Mile-high comfort, engineered for Denver.
Heating, cooling and air quality work done right the first time — with upfront pricing, punctual crews, and equipment chosen for our thin, dry Colorado air.

18 yrs
Serving Front Range homes
4,800+
Systems installed & serviced
4.9★
Average customer rating
24/7
Emergency response
One team for every season on the Front Range
Furnace Repair & Install
High-altitude tuned gas furnaces, diagnostics, and same-day repairs before the next cold front.
Air Conditioning
High-efficiency AC replacements and tune-ups sized for Denver's dry summer heat.
Heat Pumps
Cold-climate heat pump systems with rebate paperwork handled for you.
Indoor Air Quality
Whole-home filtration, humidifiers, and duct sealing for dusty Front Range air.

Denver systems need Denver derating
At 5,280 feet, furnace input, blower speed and refrigerant charge all behave differently. We size and commission every system for local conditions instead of sea-level defaults — which is why our installs run quieter and cost less to operate.
- Manual J load calculations on every replacement
- Static pressure and airflow verified before we leave
- Xcel Energy rebate paperwork filed for you
- Flat-rate pricing approved before work begins
Three steps to a quiet, even home
Tell us what's wrong
Share a few details online or by phone. No call centers — you reach a Denver dispatcher.
Free on-site estimate
We measure, test static pressure, and give you flat-rate options in writing.
Comfort, guaranteed
Clean installs, tidy workspaces, and a two-year workmanship guarantee on every job.
Trusted across the metro
“Our furnace quit at 11pm in January. North Peak had a tech at the house in under an hour and heat back on before midnight.”
“They walked us through three AC options without a hint of pressure and finished the install in a single day.”
“The duct sealing made a real difference upstairs. Detailed report, fair price, no surprises.”
Comfort you can count on — starting with a free estimate.
Tell us what your home needs. We'll follow up within one business hour with straight answers and honest pricing.