HVAC Service in Longmont, CO

🛡️ Licensed & Insured
5.0★ Rated
🎓 NATE Certified

Longmont, CO is Boulder County's second-largest city, with a thriving arts scene, a revitalized downtown, and diverse residential neighborhoods. Boulder Heating & Cooling extends our HVAC service to Longmont homeowners across the city.

Longmont's neighborhoods range from historic Old Town properties near Main Street to the expansive newer developments in southeast Longmont and the Prospect New Town community. The city's growth over the past decade has created strong demand for HVAC services, from new construction installations to maintenance and repair of established homes.

Longmont HVAC Factors

Longmont sits at approximately 4,979 feet elevation — lower than Boulder — but its position on the plains means even greater wind exposure. The absence of foothills protection results in colder wind chills and higher heating loads during winter storms. Longmont also tends to accumulate more snow than Boulder due to its exposure to upslope storms from the northeast.

Many Longmont homes built during the 1990s-2000s construction boom used builder-grade HVAC equipment that is now reaching end-of-life. Homeowners in neighborhoods like Somerset, Renaissance, and Quail Ridge are increasingly replacing original furnaces and AC systems with modern high-efficiency equipment.

Our Longmont Services

We provide heating repair, furnace installation, AC repair, and preventive maintenance throughout Longmont.

Distance from Office15 miles north via Highway 36 / Diagonal
Response Time35-50 minutes
Housing TypesHistoric downtown, 90s-2000s suburban, modern development
Local FactorPlains wind exposure, aging builder-grade equipment in 2000s homes

Longmont HVAC Questions

Longmont is approximately 15 miles from our Boulder office. Standard response time is 35-50 minutes. Emergency heating calls are prioritized.

Longmont is within our standard service area. There are no additional trip charges for Longmont HVAC service.

Longmont — Time to Replace That Builder-Grade Furnace?

If your 2005 furnace is limping through another winter, let's talk. Free estimates, real savings.

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📞 Need Help Now? Call (720) 881-7130