autotelic.build(720) 287-7958

DESIGN · BUILD · AUTOMATE

LAFAYETTE SERVICES

HVAC in Lafayette

Licensed HVAC services for Lafayette and Boulder County. Climate control engineered for comfort.

  • Full Design Lifecycle
  • Construction & Tenant Finish
  • Smart Home · A/V · Edge Compute
HVAC

Climate control engineered for comfort

FREE PLANNING TOOLS

Both tools are free and take a couple of minutes — start in either one.

Local Service

HVAC Services in Lafayette, Colorado

Autotelic provides professional HVAC services throughout Lafayette and the surrounding Boulder County area. Heating, ventilation, and air conditioning installation, replacement, and ductwork for residential and commercial buildings. Whether you're in Lafayette (east Boulder County) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.

Permit Thresholds

Lafayette permit thresholds

Code reference
This follows the City’s adopted codes (primarily the 2021 International Residential Code with local amendments in the 2023 Lafayette Colorado Building Code, effective August 1, 2023).
Code reference
Exempt work (from building permit requirements, per the City’s website and 2023 Lafayette Colorado Building Code amendments to IRC Section R105.2 / equivalent) includes (non-exhaustive list relevant to remodels):Section R105.2
Code reference
One-story detached accessory storage sheds under 120 sq ft.
Code reference
Retaining walls under 3 ft high (measured from bottom of footing to top of wall, unless supporting a surcharge).
Code reference
Sidewalks, driveways, and patios less than 30 inches above adjacent grade and not part of an accessible route.
Code reference
Window awnings projecting no more than 54 inches from a residence (no additional support required).
Construction use tax
Any person obtaining a building permit must pay a use tax deposit of 3.87% on 60% of the value of the permit (per Sec. 110-37 of the Municipal Code).Sec. 110-37

Codes are amended regularly — verify current requirements with **City of Lafayette, Colorado Building Division (part of the Planning & Building Department) issues residential building permits within city limits.

Energy Code

Lafayette energy code quick facts

Code reference
2021 IECC (residential and commercial provisions) with local amendments, as adopted in the 2023 Lafayette, Colorado Building Code (effective August 1, 2023).
Code reference
This is confirmed on the City’s official Building Code & Design Information page and in the adopted code document (which includes Article 9 amendments to the 2021 IECC).
Code reference
The base prescriptive requirements follow the 2021 IECC (Climate Zone 5B for the Lafayette area).
Code reference
The City is in the process of considering 2024 I-Codes (including a Metro Cohort Model Code based on the 2024 IECC) but has not yet adopted them.
Key prescriptive requirements relevant to remodels/additions (drawn from the 202
Key prescriptive requirements relevant to remodels/additions (drawn from the 2021 IECC as adopted/amended locally; specific numeric values and sections are from the base 2021 IECC unless locally modified in Article 9 of the 2023 Lafayette code—local amendments focus more on electrification/solar
Wall insulation (wood-frame above-grade)
R-20 + R-5 ci or R-13 + R-10 ci (2021 IECC Table R402.1.2 / prescriptive path; applies to additions and alterations per R503).
Ceiling/attic insulation
R-49 (or higher per table footnotes; 2021 IECC Table R402.1.2; relevant for additions and certain alterations).
Fenestration (windows/doors)
Maximum U-factor typically 0.30 (or as specified in Table R402.1.2 for CZ 5; SHGC requirements also apply; relevant for replacement windows in remodels).

Codes are amended regularly — verify current requirements with **City of Lafayette, Colorado Building Division (part of the Planning & Building Department) issues residential building permits within city limits.

text

What HVAC work covers in the Denver metro

HVAC projects in the Denver metro include furnace and air-conditioner service, heat-pump and packaged-unit replacement, duct repairs, thermostat upgrades, and ventilation changes tied to remodels. Commercial buildings may also need rooftop units, zoning, and coordination with roofing or structural openings. A municipally licensed Denver general contractor coordinates the overall project and the licensed specialty trades required for mechanical and related electrical work. Scope should state whether the visit is repair, replacement, or a remodel that changes equipment location or duct routes.

text

Front Range climate and equipment choices

Denver winters and high summer temperatures put real load on heating and cooling equipment. Altitude, wide daily temperature swings, and wildfire-season air quality can influence filter strategy and outdoor-unit placement. Equipment selection should match the building's size, insulation, duct condition, and fuel or electrical service available on site. Replacement projects benefit from a load-aware assessment rather than one-for-one equipment swaps that ignore duct leakage or undersized returns. Cost is project-specific and depends on equipment type, access, duct work, and electrical or gas changes.

text

Remodel and commercial coordination

Kitchen, bathroom, and addition projects often change supply and return needs. Closing or opening rooms without adjusting airflow can create comfort problems. Commercial replacements commonly involve roof curbs, structural support, crane or lift access, and sequencing with roofing patches. A clear plan names equipment locations, thermostat zones, fresh-air requirements, and who will handle gas, electrical, and roof penetrations.

text

Permits and who coordinates the work

Many furnace, condenser, and duct alterations require mechanical permits and inspections through the local city or county. Related electrical or gas work is handled by the specialty trades qualified for that scope. 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 HVAC packages. Permit responsibility and inspection sequencing should be stated in the project plan.

FAQ

Common questions

Repair or replace — how do you decide?

Repair is often practical for localized failures on equipment that is otherwise sound. Replacement is more common when the system is near end of life, parts are scarce, or comfort and efficiency goals cannot be met with the existing unit and ducts. An on-site assessment should drive that choice.

Who handles the HVAC permits and licensing?

A municipally licensed Denver general contractor coordinates the project and the licensed specialty trades required for the work. Local city or county building departments issue mechanical and related permits. Colorado has no statewide general contractor license.

Do heat pumps work in Denver winters?

Cold-climate heat pumps can be appropriate for many Denver-metro homes when sized and installed for local design temperatures, often with a planned backup heat strategy. Suitability depends on the building envelope, electrical service, and comfort expectations.

How is commercial HVAC different from residential work?

Commercial projects more often involve rooftop equipment, larger duct systems, tighter sequencing around occupancy, and coordination with roofing and structural openings. Access for lifts or cranes can dominate the schedule.

What information helps define an accurate HVAC scope?

Equipment type and age if known, symptoms or comfort complaints, fuel source, recent utility bills if available, remodel drawings, and photos of the furnace closet, attic, or rooftop unit. Note the city or county for permitting.

Service Area

Serving Lafayette and Boulder County

We serve Lafayette, 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 Lafayette project.

How It Runs

01

Survey

02

Design

03

Build

04

Verify

DESIGN SERVICES

CONSTRUCTION

TECHNOLOGY

TRUSTED TO BUILD FOR

  • Punch Bowl SocialFirst four locations
  • Spectrum RetirementSenior living communities
  • Denver HighlandsFirst modular custom home

Free Estimate

Get a free HVAC estimate in Lafayette

Tell us about your Lafayette project — we respond fast, and estimates are always free.

Name, phone, and email required.