HVAC FAQ

Yes. Same-day appointments are available when the schedule allows, and we run 24/7 emergency service for no heat or no cooling. Call (720) 466-7983.

We serve 52 communities across the Denver metro, including Denver, Aurora, Lakewood, Littleton, Highlands Ranch, Castle Rock, Parker, Boulder and Longmont. See the full service-area list.

All major brands, in or out of warranty, including Lennox, Carrier, Trane, Goodman, Rheem, Bryant, American Standard, Amana, York, Daikin and Mitsubishi. See our brand pages.

Yes. You get a written, upfront price before any work begins.

It depends on the system type, size, efficiency and what the house needs. Our 2026 HVAC cost guide lists sourced market ranges for each option.

Yes, for free. See Free Second Opinion.

Yes. Financing is available on qualifying replacements, subject to approval.

In almost every city and county in the Denver metro, yes. We pull the permit and schedule the inspection as part of the job.

Cold-climate heat pumps keep heating well below Denver’s average winter temperatures. Read Do Heat Pumps Work in Denver Winters?

At current Colorado prices a new gas furnace usually costs less to run; a heat pump makes more sense when you also need AC or replace electric heat, and dual-fuel is often the best fit. See Heat Pump vs. Gas Furnace in Colorado.

The federal 25C credit ended for systems installed after 2025. Colorado’s air-source heat pump credit is $1,000 in 2026, Power Ahead Colorado pays $1,500 for cold-climate heat pumps in participating areas, and utilities such as Xcel offer rebates. Details: 2026 rebate guide.

Once a year for the furnace (fall) and once for the AC or heat pump (spring). See our tune-up checklist.

Yes. Gas furnaces lose roughly 4% of output per 1,000 feet, so they must be sized and adjusted for altitude. See How to Choose the Right Furnace Size.