4.9-Star Reviews
Years of Local Service
Accredited Business
Technicians
and Operated
Why Do Loveland Furnaces Work Harder Than Most in Northern Colorado?
Two numbers explain most of the furnace failures we see in Loveland. The first is 6,608 HDD65 which is the annual heating load recorded at the Loveland 2 N weather station. The second is 5,000 feet of elevation, which reduces the oxygen available for combustion and derates the heat a furnace can actually produce. Together they mean more run hours, more ignition cycles, and more thermal stress per season than the same model experiences in Greeley, which sits at the bottom of the regional load table at 5,431 HDD65.
Housing stock makes it worse. The median Loveland home was built in 1993, but 34.1% of the city's housing predates 1980. That’s a huge difference in equipment generation from the post-2000 construction in Mariana Butte, Kendall Brook, and Centerra / Millennium East. An older furnace in the pre-1980 core near downtown is often a candidate for the repair-or-replace conversation. A 15-year-old unit in Seven Lakes North is usually still worth fixing. Our technicians make that call based on the equipment in front of them, not a script.
What Are the Signs a Loveland Furnace Needs Repair?
At 6,608 heating degree days a year, small problems in Loveland don't stay small. The run hours pile up too fast. Watch for:
- A furnace that short-cycles on cold mornings
- A blower that runs but delivers lukewarm air
- A burner that ignites with a delay or a bang
- Rising Xcel Energy gas usage without a change in your thermostat habits
- Uneven heat between floors that wasn't there last winter
Any of these signs at Loveland's altitude deserves a diagnostic visit before a cold snap turns a repair call into a no-heat emergency. If your heat is already out, see our emergency furnace repair page.
What Does a Furnace Repair Visit Cover in Loveland?
The full diagnostic-and-repair process is explained on our Heating Repair page. What's specific to Loveland is the regulatory and physical context the technician works inside.
Repairs in Loveland fall under the City of Loveland Building Division, not Larimer County, which processes HVAC work through its HVAC Fast Track application. Loveland has been on the 2024 ICC code family since July 1, 2026, and if a repair reveals a furnace vented in PVC ends up being replaced, the city also requires an Exhaust Test Certification. When a repair does turn into a replacement conversation, we handle that on the furnace installation in Loveland side, sized for Loveland's altitude derate, not a sea-level spec sheet.
One more Loveland-specific detail: your gas comes from Xcel Energy, but your electricity comes from Loveland Water and Power, the city's municipally owned utility. When a furnace problem traces back to the electrical side such as a failed control board or a blower motor drawing high amps, knowing whose meter is whose matters for diagnosing the fault correctly.
Fast after-hours emergency HVAC service when your system can't wait.
How Fast Can McCormick Reach Loveland for a No-Heat Call?
It depends on the day. On an ordinary winter day, same-day service is common. On the first hard freeze, when furnaces quit across Larimer and Weld County at once, it takes longer, and we'll give you a real arrival window when you call (720) 441-0958.
Our technicians work out of McCormick's headquarters at 2881 S 31st Ave in Greeley and take US-34 west into Loveland, from the older homes around the lakes to Centerra on the east side. When you call, tell us what the furnace is doing: whether it's running but blowing cold, not starting at all, or showing an error code, and roughly how old it is. That tells your technician what to load before the truck leaves.
While you wait, check that the thermostat is set to heat and the furnace filter isn't clogged. If you smell gas, leave the house and call your gas utility or 911 before you call us.
Call (720) 217-4801.
Frequently Asked Questions (FAQ)
Loveland Homeowners Have Trusted the Result
McCormick Heating & Cooling holds more than 800 Google reviews from homeowners across Northern Colorado, including the Loveland jobs above. We're a residential heating and cooling company: when your furnace fails against the steepest heating load in our service area, that's exactly the problem we're built for.
For everything else we do in the city, start with our HVAC in Loveland page, and see the full list of service areas we cover.
McCormick Heating & Cooling · 2881 S 31st Ave #3, Greeley, CO 80631, United States
Looking for cooling instead? See our air conditioning services, or browse all our HVAC services.
LIMITED TIME DEALS
HVAC SPECIALS
SEASONAL PROMOS
