DESIGN · BUILD · AUTOMATE
LONGMONT SERVICES
Electrical in Longmont
Licensed electrical services for Longmont and Boulder County. Safe, code-compliant electrical work.
- Full Design Lifecycle
- Construction & Tenant Finish
- Smart Home · A/V · Edge Compute

Safe, code-compliant electrical work
FREE PLANNING TOOLS
Both tools are free and take a couple of minutes — start in either one.
EVERY PROJECT STARTS WITH DESIGN
Local Service
Electrical Services in Longmont, Colorado
Autotelic provides professional electrical services throughout Longmont and the surrounding Boulder County area. Residential and commercial electrical services from panel upgrades to whole-building rough-in and fixture installation. Whether you're in Longmont (north Boulder County) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.
Permit Thresholds
Longmont permit thresholds
- Code reference
- The City of Longmont has adopted the 2024 International Codes, including the International Residential Code, effective July 1, 2026.
- Code reference
- Retaining walls over 48 inches.
- Code reference
- Accessory buildings over 120 square feet.
- Code reference
- Accessory buildings 120 square feet or less in floor area, though it is recommended to secure them against wind damage, and they must still meet setback requirements.
- Code reference
- Fencing below certain heights (commonly 6 feet).
- Foundations
- For one-story accessory structures greater than 120 square feet, foundations must be designed by a Colorado-licensed engineer, and the drawings must be stamped and sealed by that engineer.
- Code reference
- The City of Longmont enforces the 2024 International Codes, which became effective on July 1, 2026, along with the Metro Cohort Model Code.
- Code reference
- The Longmont Municipal Code incorporates by reference the International Residential Code for One and Two-Family Dwellings, 2021 Edition, including various appendix chapters.
Codes are amended regularly — verify current requirements with **The City of Longmont Building Services (Building Inspection division) issues residential building permits.
Energy Code
Longmont energy code quick facts
- Code reference
- 2024 IECC (Metro Cohort Model Code based on the 2024 International Energy Conservation Code, with local/regional amendments), effective July 1, 2026.
- Code reference
- Longmont adopted the 2024 International Codes (including the energy code) along with the Metro Cohort Model Code (MCMC, based on the 2024 IECC with regionally aligned amendments) via Ordinance O-2026-29 (adopted ~June 9, 2026; see Municode Chapter 16.22 for the energy conservation code adoption).Ordinance O-2026-29
- Code reference
- This aligns with Colorado state requirements for jurisdictions updating codes around this period (must meet or exceed 2021 IECC + electric/solar-ready provisions, with amendments not reducing stringency).
- Code reference
- Longmont follows its policy of adopting each new IECC version; it is not the Denver Green Code or Energize Denver program.
- Code reference
- Longmont is in IECC Climate Zone 5B.
- Key prescriptive requirements (from the adopted 2024 IECC/MCMC base provisions,
- Key prescriptive requirements (from the adopted 2024 IECC/MCMC base provisions, applicable to additions and alterations per the IECC scope for new construction elements in remodels/additions) relevant to remodels/additions in CZ 5B include (specific MCMC amendments may modify details; always verify
- Ceiling/attic insulation
- R-49 (or equivalent U-factor per Table R402.1.2/R402.1.3).
- Adopting ordinance/reference
- MCMC/2024 IECC Table R402.1.2 (or R402.1.3 component performance alternative) as adopted in Longmont Municipal Code Chapter 16.22.
Codes are amended regularly — verify current requirements with **The City of Longmont Building Services (Building Inspection division) issues residential building permits.
text
What electrical work covers in the Denver metro
Electrical projects in the Denver metro include troubleshooting failed devices, adding circuits, lighting upgrades, panel and service changes, EV charger circuits, generator transfer equipment, and remodel rough-in for kitchens, baths, and additions. Commercial tenant work often adds lighting packages and coordination with other building systems. A municipally licensed Denver general contractor coordinates the overall project and the licensed specialty trades required for regulated electrical work. Cost is project-specific and depends on service size, panel condition, circuit count, access, and inspection requirements.
text
Panels, capacity, and remodel sequencing
Many older Denver-metro homes need a capacity check before adding kitchen, HVAC, or EV loads. Panel space, grounding and bonding condition, and utility service size all affect whether a simple circuit add is enough or a service/panel upgrade is required. Remodel electrical usually roughs in before insulation and drywall, then finishes after paint. Final inspection should be planned into the close-out schedule.
text
Permits and who coordinates the work
Most new circuits, service changes, and relocated devices need electrical permits and inspections. Inside Denver, City and County of Denver Community Planning and Development issues many electrical permits (including Quick Permits when eligible) and schedules inspections through e-permits. Colorado DORA regulates electrical licensing and provides licensing lookup tools; electrical is a state-regulated specialty trade. Cities and counties license general contractors. Colorado has no statewide general contractor license. Autotelic acts as a municipally licensed Denver general contractor and coordinates licensed specialty trades for electrical scopes.
text
What buyers should prepare
Useful details include symptoms or goals (tripping breakers, remodel plans, EV charger, generator), panel photos if available, known aluminum wiring or prior partial rewires, and the city or county of the property. For commercial spaces, note suite boundaries and any building-required coordination.
FAQ
Common questions
Do I need a permit to add outlets or replace a panel in Denver?
Usually yes for new circuits, relocated devices, and panel or service changes. City and County of Denver CPD is the common local permit and inspection path inside Denver. Confirm the exact scope before work starts.
Who handles electrical permits and licensing?
A municipally licensed Denver general contractor coordinates the project and the licensed specialty trades required for electrical work. DORA regulates electrical licensing in Colorado. Local CPD or other city/county building departments issue many project permits. Colorado has no statewide general contractor license.
Can my panel support an EV charger or kitchen remodel?
It depends on service size, available breaker spaces, and existing loads. A site assessment should check capacity before ordering equipment.
How does electrical fit into a larger remodel?
Rough-in happens before walls close; device trim and finals happen after finishes. Coordinating that sequence with plumbing and HVAC avoids reopen work.
What information helps define an accurate electrical scope?
Goals or symptoms, panel photos, planned new loads, remodel drawings if any, and the city or county for permitting.
Service Area
Serving Longmont and Boulder County
We serve Longmont, 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 Longmont 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
Explore
Also serving
Explore