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Intercom & Paging in Boulder
Licensed intercom & paging services for Boulder and Boulder County. Clear communication across any space.
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Local Service
Intercom & Paging Services in Boulder, Colorado
Autotelic provides professional intercom & paging services throughout Boulder and the surrounding Boulder County area. Audio and video intercom systems with paging, door stations, and integration with access control and automation. Whether you're in Boulder (home to CU Boulder) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.
Permit Thresholds
Boulder permit thresholds
- Exempt work (no permit required, though work must still comply with all applicab
- The complete list is referenced in Boulder Revised Code (B.R.C.) 1981, Title 10, Chapter 5, Section 10-5-2 (Adoption of International Building Code with Modifications, including exemptions in section J).Section 10-5-2
- Code reference
- Minor drywall repairs (<1 sheet or 32 sq ft).
- Code reference
- One-story accessory sheds (≤120 sq ft, ≤10 ft high, no utilities/electrical/mechanical/plumbing).
- Code reference
- Fences ≤7 ft high.
- Code reference
- Flatwork (private sidewalks, patios, driveways) ≤30 inches above grade, not over a basement/story below, and not part of an accessible route.
- Code reference
- Playground equipment accessory to 1- or 2-family dwellings.
- Code reference
- Prefabricated above-ground swimming pools accessory to 1- or 2-family dwellings (<24 inches deep, ≤5,000 gallons).
- Code reference
- Retaining walls ≤3 ft high (measured from footing bottom to wall top), unless supporting a surcharge or impounding certain flammables.
Codes are amended regularly — verify current requirements with **City of Boulder Planning and Development Services (P&DS; specifically its Building Permits and Inspections section) issues residential building permits for properties within Boulder city limits.
Zoning & Dimensional Standards
Setback & dimensional standards in Boulder
Zone-district dimensional standards for Boulder, quoted verbatim from the Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024). Knowing your lot's district — and its setbacks, height, and coverage limits — is where every feasibility conversation starts.
Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 15' |
| Side Setback Abutting Street (min) | 25' |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) A setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
BCsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) BC setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
BCSsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 10' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 10' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) BCS setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
BMSsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 5' |
| Side Setback Abutting Street (min) | 0' for first and second stories 12' for third story and above |
| Rear Setback (min) | 0' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) BMS setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
BRsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) BR setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
BT-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) BT-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
BT-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 10' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 25' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) BT-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
DT-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 0' (k) |
| Rear Setback (min) | 15' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) DT-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
DT-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 0' (k) |
| Rear Setback (min) | 15' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) DT-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
DT-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 0' (k) |
| Rear Setback (min) | 15' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) DT-3 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
DT-4setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 0' |
| Rear Setback (min) | 15' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) DT-4 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
DT-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 0' (k) |
| Rear Setback (min) | 15' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) DT-5 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
IGsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) IG setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
IMsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) IM setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
IMSsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 5' |
| Side Setback Abutting Street (min) | 0' |
| Rear Setback (min) | 10' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) IMS setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
IS-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) IS-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
IS-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 0' or 12' |
| Side Setback Abutting Street (min) | 15' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35'; 40' (in I-zones) |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) IS-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
MHsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | See section 9-7-13 |
| Side Interior Setback (min) | See section 9-7-13 |
| Rear Setback (min) | See section 9-7-13 |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) MH setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
MU-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 15' |
| Side Interior Setback (min) | 0' or 5' |
| Side Setback Abutting Street (min) | 0' or 5' (b) |
| Rear Setback (min) | 10' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) MU-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
MU-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 5' |
| Side Setback Abutting Street (min) | 0' |
| Rear Setback (min) | 10' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) MU-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
MU-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 5' |
| Side Setback Abutting Street (min) | 0' for first and second stories 12' for third story and above |
| Rear Setback (min) | 15' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) MU-3 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
MU-4setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 0' (k) |
| Side Interior Setback (min) | 0' or 5' |
| Side Setback Abutting Street (min) | 0' for first and second stories 12' for third story and above |
| Rear Setback (min) | 0' |
| Building Height (max) | 38' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) MU-4 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
Psetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 10' |
| Side Setback Abutting Street (min) | 12.5' (k) |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) P setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
REsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 10' |
| Side Setback Abutting Street (min) | 25' |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RE setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 15' |
| Side Interior Setback (min) | 0' or 3' |
| Side Setback Abutting Street (min) | 1' per 2' of bldg. height, 10' min. (i) |
| Rear Setback (min) | 15' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 10' |
| Side Setback Abutting Street (min) | 12.5' (k) |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 10' |
| Side Interior Setback (min) | 1' per 3' of bldg. height, 5' min. (i) |
| Side Setback Abutting Street (min) | 1' per 2' of bldg. height, 10' min. (i) |
| Rear Setback (min) | 15' |
| Building Height (max) | 40' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-3 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-4setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 1' per 2' of bldg. height, 5' min. (i) |
| Side Setback Abutting Street (min) | 1' per 2' of bldg. height, 10' min. (i) |
| Rear Setback (min) | 20' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-4 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 10' |
| Side Setback Abutting Street (min) | 12.5' (k) |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-5 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-6setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 15' |
| Side Interior Setback (min) | 0' or 3' |
| Side Setback Abutting Street (min) | 1' per 2' of bldg. height, 10' min. (i) |
| Rear Setback (min) | 15' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-6 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RH-7setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 10' |
| Side Interior Setback (min) | 1' per 3' of bldg. height, 5' min. (i) |
| Side Setback Abutting Street (min) | 1' per 2' of bldg. height, 10' min. (i) |
| Rear Setback (min) | 15' |
| Building Height (max) | 40' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RH-7 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RL-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 5' |
| Side Setback Abutting Street (min) | 12.5' (k) |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RL-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RL-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 1' per 2' of bldg. height, 5' min. (i) |
| Side Setback Abutting Street (min) | 10' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RL-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RM-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 20' |
| Side Interior Setback (min) | 1' per 2' of bldg. height, 5' min. (i) |
| Side Setback Abutting Street (min) | 10' |
| Rear Setback (min) | 20' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RM-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RM-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 5' |
| Side Setback Abutting Street (min) | 12.5' (k) |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RM-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RM-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 15' |
| Side Interior Setback (min) | 0' or 3' |
| Side Setback Abutting Street (min) | 1' per 2' of bldg. height, 10' min. (i) |
| Rear Setback (min) | 15' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RM-3 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RMX-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 5' |
| Side Setback Abutting Street (min) | 12.5' (k) |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RMX-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RMX-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 15' |
| Side Interior Setback (min) | 0' (attached DUs); 1' per 2' of bldg. height, 5' min. (detached DUs) (i) |
| Side Setback Abutting Street (min) | 0' (attached DUs); 1' per 2' of bldg. height, 5' min. (detached DUs) (i) |
| Rear Setback (min) | 20' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RMX-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RR-1setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 15' |
| Side Setback Abutting Street (min) | 25' |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RR-1 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
RR-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Front Setback (min) | 25' (k) |
| Side Interior Setback (min) | 10' |
| Side Setback Abutting Street (min) | 25' |
| Rear Setback (min) | 25' |
| Building Height (max) | 35' |
Boulder Revised Code, Title 9 Land Use Code (through Ord. 8599, 2024) RR-2 setback standards (\u00a79-7-1 Table 7-1 Schedule of Form and Bulk Standards) — effective 2024 · View the code
Verify current requirements with the jurisdiction — informational reference only. Standards vary by overlay, lot, and use; we confirm the exact rules for your property during feasibility.
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What intercom and paging work usually covers
Intercom and paging projects range from a single front-door video station to multi-zone building paging tied into offices, warehouses, schools, clinics, and multi-family common areas. Typical scope includes door stations and indoor master or mobile stations, amplified speakers or horn drivers, zone controllers, call buttons, and head-end equipment. Systems may be analog, IP-based, or hybrid. Work often includes pathway planning for Cat6, existing structured cabling, door strikes or maglocks coordinated with access control, PoE switch capacity, and mounting locations that match sight lines, ADA reach ranges, and weather exposure on exterior stations.
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Equipment classes and integration points
Common equipment classes include IP video door stations, indoor touch monitors or app-based answering stations, SIP-capable intercoms, multi-zone paging amplifiers, ceiling or wall speakers, outdoor horns, microphone paging stations, and gateway devices that bridge legacy 25V/70V speaker loops to modern controllers. Integration points frequently include access control (door release on verified call), network VLANs and PoE budgets, PBX or hosted VoIP extensions, fire-alarm or life-safety interfaces where required by the authority having jurisdiction, CCTV verification at entry points, and building management or tenant directory features in multi-family settings. For commercial paging, zone maps matter: lobbies, production floors, corridors, exterior yards, and quiet zones are rarely one speaker circuit.
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Denver-metro conditions that affect design
Denver exterior door stations face freeze-thaw cycles, intense sun, wind-driven snow, and occasional hail, so housing ratings, gasket condition, and mounting details matter. Older Denver and suburban housing stock may have limited chase space, knob-and-tube-era constraints in renovated homes, or finished basements that complicate new low-voltage runs. Commercial tenant spaces often need work coordinated around existing fire-rated assemblies, above-ceiling pathways, and landlord standards. Multi-family and mixed-use buildings commonly require directory programming, multiple entry points, elevator or vestibule stations, and clear separation between resident, staff, and service entry traffic. Local permit needs depend on whether the work is low-voltage only or ties into electrical, fire, or access-controlled egress components reviewed by the city or county.
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How a general contractor coordinates the trade
Autotelic is a municipally licensed Denver general contractor that coordinates licensed specialty trades for intercom and paging work. That usually means aligning low-voltage technicians, electrical work when circuits or backboxes are needed, access-control hardware providers, and any inspection steps triggered by door hardware or life-safety interfaces. Coordination covers device locations, cable pathways, penetration firestopping, network readiness, cutover timing, and testing of call quality, door release, zone paging intelligibility, and failover behavior if a station or switch drops offline.
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Buyer checks before you approve a scope
Confirm every entry point that needs a station, who must answer calls (front desk, residents, mobile app, or both), and whether door release is required from the intercom. Map paging zones and ambient noise: a quiet medical corridor and a loading dock need different speakers and amplifier headroom. Ask whether the system is analog, IP, SIP, or hybrid, and how it will use your network, PoE, VLANs, and any existing 70V speakers. Document power sources, backup expectations, directory or credential programming, and who maintains firmware and user changes after turnover. For exterior stations, review weather exposure, camera angle, lighting at night, and mounting substrate. If the project touches secured doors, rated walls, or life-safety interfaces, clarify permit and inspection responsibility before rough-in.
FAQ
Common questions
What is the difference between an intercom and a paging system?
An intercom is primarily two-way communication at defined stations, often at doors or desks. A paging system is primarily one-to-many audio to speakers by zone. Many buildings need both: visitor entry intercoms plus staff paging across floors or warehouses.
Can a new IP video intercom use existing wiring?
Sometimes. Existing Cat5e/Cat6 is often reusable for IP stations if pair integrity, length, and PoE budget check out. Older multi-pair intercom cable or simple doorbell pair may support limited upgrade paths or adapters, but many video systems still need new data cable, proper switch ports, and clean exterior penetrations.
Who handles the low-voltage permits and licensing?
Autotelic is a municipally licensed Denver general contractor and coordinates licensed specialty trades for the work. Permit and inspection needs depend on the city or county and on whether the scope is limited to communications cabling or also involves electrical circuits, access-controlled doors, or life-safety interfaces.
Do commercial paging systems still use 70-volt speakers?
Yes. 25V/70V distributed audio remains common for multi-speaker commercial zones because it simplifies long runs and many speakers on one amplifier circuit. IP paging and hybrid gateways are also common when zones need network control, scheduled messages, or integration with phone systems.
What should be tested at handover?
Test call initiation from each door or master station, two-way audio quality, video clarity day and night if equipped, door-release function, zone page routing, speaker intelligibility at operating volume, network or amplifier failover behavior where applicable, and directory or user programming against the final occupancy list.
Service Area
Serving Boulder and Boulder County
We serve Boulder, CO and all surrounding Denver metro communities. Our team is based in Denver and operates throughout the Front Range, from Castle Rock to Longmont and everywhere in between. Contact us for a free estimate on your Boulder project.
How It Runs
01
Survey
02
Design
03
Build
04
Verify
DESIGN SERVICES
Discovery & Site Analysis
Needs + preference programming, site survey, as-built documentation, feasibility.
We walk, measure, and photograph your property — existing conditions, utilities, structure, and constraints. You get the as-built documentation and feasibility read that every later decision rests on.
Learn more →Concept Design & Space Planning
Schematic design, floor plan studies, layout options.
Your scope becomes schematic floor plans you can compare side by side — circulation, daylight, adjacencies, and what each option does to the budget. Layout decisions happen on paper, where changes are cheap.
Learn more →Architectural Design & 3D Renderings
Design development, materials + finishes, photorealistic visualization.
The chosen concept resolves into materials, finishes, fixtures, and lighting — with the automation layer drawn in. Photorealistic renderings let you walk the space and adjust before anything is priced.
Learn more →Construction Documents & Permitting
Full CD sets, structural + MEP engineering coordination, permit-ready drawings.
Approved designs become coordinated architectural, structural, and MEP sheets — the set your jurisdiction permits from and trades build from. We submit, track, and answer review comments.
Learn more →CONSTRUCTION
New Construction & Custom Homes
Ground-up homes and light commercial, dirt to keys.
Ground-up residential and light commercial builds — foundations through finishes, including modular and steel construction. One accountable builder from dirt to keys.
Learn more →Remodels & Additions
Kitchens, baths, basements, pop-tops, whole-home.
Kitchens, baths, basements, pop-tops, and whole-home renovations that respect the house you already have. We handle structure, permits, and the dust.
Learn more →Commercial Tenant Finish & Build-Outs
Shells to working spaces — retail, office, restaurant, school.
Raw shells become working spaces — showrooms, offices, restaurants, schools. Dealer-spec finishes, code compliance, and opening dates held.
Learn more →ADUs & Modular Construction
Backyard cottages, garage conversions, factory-built homes.
Backyard cottages, garage conversions, and factory-built homes — zoning, design, permits, and set. Denver’s ADU rules are a specialty, not a surprise.
Learn more →Outdoor Living & Patio Structures
Decks, pergolas, and dining patios built for Colorado weather.
Decks, pergolas, and dining patios engineered for Colorado sun, snow, and hail — structure, shade, and drainage done right the first time.
Learn more →TECHNOLOGY
Smart Home Automation
Lighting, shades, climate, audio, security — one interface.
Whole-home control of lighting, shades, climate, audio, and security from a single interface — Crestron, Lutron, Savant, and Control4 designed in, not bolted on.
Learn more →A/V Systems
Theaters, distributed audio, video walls, commercial sound.
Theaters, distributed audio, video walls, and commercial sound — designed, installed, and tuned by the same team for over 20 years.
Learn more →Control Systems
Custom programming — scenes and schedules that fit the space.
Every subsystem brought into one elegant interface — custom programming for homes and venues, with scenes and schedules that match how the space is actually used.
Learn more →Networking & Edge Compute
Enterprise Wi-Fi, structured cabling, racks, on-prem compute.
Enterprise-grade Wi-Fi, structured cabling, racks, and on-premise compute — the backbone that makes everything else reliable, including our own Barbot platform.
Learn more →Solar & Energy Storage
Solar arrays, Tesla Powerwall, EV charging — certified install.
Solar arrays, Tesla Powerwall, and EV charging designed and installed by a Tesla Energy Certified team — roof, electrical, and app in one scope.
Learn more →TRUSTED TO BUILD FOR
- Punch Bowl SocialFirst four locations
- Spectrum RetirementSenior living communities
- Denver HighlandsFirst modular custom home