★★★★★ Rated 4.7 out of 5
4.7 Google rating from 432 reviews
HVAC Company in Englewood, CO
Furnace, AC and heat pump work in Englewood, $99.95 diagnostic posted.
- HVAC diagnostic: $99.95
- Price before any work starts
- Written guarantees
Heating and Cooling Service in Englewood
Summit Heating, A/C, Plumbing & Electrical repairs, installs and replaces furnaces, air conditioners, heat pumps, ductless mini-splits and boilers for homeowners in Englewood, across 80110 and 80113. It’s for households with a furnace or AC that’s failing, or a replacement to plan, who want the cause explained and the price shown first. A furnace replacement in Englewood needs an electrical permit as well as the mechanical one, and we pull both.
HVAC diagnostic: $99.95. Your technician reviews the estimate with you. You can approve it on the spot or later through a link to the estimate.
HVAC diagnostic: $99.95. Your technician reviews the estimate with you. You can approve it on the spot or later through a link to the estimate.
Furnace, AC and Heat Pump Services for Englewood Homes
- Furnace repair in Englewood: gas furnaces that won’t light, short-cycle or blow cold air.
- AC repair in Englewood: central AC that won’t cool, short-cycles or leaks.
- Furnace installation and replacement: sizing, permit, install and startup.
- AC installation and replacement: new central air or replacing a worn-out unit.
- Heat pump installation: a heat pump in place of, or alongside, your furnace.
- Heat pump repair and maintenance: existing heat pumps that aren’t heating or cooling.
- Ductless mini-splits: installs and repairs for rooms the ducts don’t reach.
- Boiler repair and replacement: hot-water boilers.
- Humidifiers and indoor air quality: whole-home humidifiers for dry winter air, plus air quality equipment.
- Furnace tune-up: a heating check before the October 15 average first frost.
- AC tune-up: a cooling check in spring.
- Commercial HVAC replacement: replacement only.
How a Summit HVAC Service Visit Works
- Call (720) 870-1580 or request service online. Hours are Monday to Friday 7am to 6pm and Saturday and Sunday 8am to 3pm. After hours: our answering service takes your call and we call back the next business day.
- Your technician runs the HVAC diagnostic ($99.95) and shows you what failed.
- Repair comes first when repair is real. Existing R-410A systems can legally be repaired. EPA rules affect new equipment.
- Your technician reviews the estimate with you. Approve it on the spot or later from the link.
- If the work needs a permit, we pull it, then install, test and clean up.
Englewood HVAC Permits and Codes
Englewood requires a permit for replacing a furnace. Its list adds that a furnace replacement “needs an electrical permit also.” Adding or replacing an air conditioner also needs a permit. Permits are submitted through ims.englewoodco.gov. (City of Englewood Building Division, checked Nov 2026.)
Permits submitted after May 31, 2026 are reviewed under the 2024 International codes, including the Mechanical and Fuel Gas codes. Englewood registers plumbing and mechanical contractors under R-3, which costs $100, requires ICC certification and expires one year from issuance. As your contractor, we pull the permit.
Permits submitted after May 31, 2026 are reviewed under the 2024 International codes, including the Mechanical and Fuel Gas codes. Englewood registers plumbing and mechanical contractors under R-3, which costs $100, requires ICC certification and expires one year from issuance. As your contractor, we pull the permit.
SEER2 and Low-NOx Equipment Rules for an Englewood Replacement
- Efficiency minimums: Colorado is in the federal North region. Split ACs need at least 13.4 SEER2; split heat pumps need 14.3 SEER2 and 7.5 HSPF2.
- Low-NOx furnaces: New gas furnaces and water heaters sold in Colorado since Jan 1, 2026 must meet ultra-low-NOx limits (or be ENERGY STAR). Repairs to your current furnace aren’t affected.
- Refrigerant: Most new residential systems use R-454B or R-32, both A2L refrigerants.
- Altitude: Gas furnaces are set up to the manufacturer’s high-altitude instructions for the model.
Lennox, Mitsubishi and NATE Credentials on Our HVAC Team
Summit is a Mitsubishi Diamond Contractor and a Lennox Premier Dealer, holds the Lennox Centurion Award, and employs NATE-certified technicians. These cover our heating and cooling work.
“Christian was great! He explained everything super clearly, didn’t try to sell me unnecessary equipment, and was great working around my kids.”
Sarah, Google review
Our Google rating is 4.7 from 432 reviews, and reviewers mention furnace replacement 35 times.
“Christian was great! He explained everything super clearly, didn’t try to sell me unnecessary equipment, and was great working around my kids.”
Sarah, Google review
Our Google rating is 4.7 from 432 reviews, and reviewers mention furnace replacement 35 times.
HVAC Financing, Maintenance Memberships and Xcel Rebates
Financing is available through Service Finance Company, LLC, subject to credit approval. See terms when you apply. Ask about our maintenance memberships.
Xcel rebates may apply. We confirm current amounts with your quote. Xcel’s central AC rebates ended for invoices dated after Jan 1, 2024. Programs change without notice. Eligibility is confirmed at quote. Checked Nov 2026.
Xcel rebates may apply. We confirm current amounts with your quote. Xcel’s central AC rebates ended for invoices dated after Jan 1, 2024. Programs change without notice. Eligibility is confirmed at quote. Checked Nov 2026.
Our Written Guarantees on Every HVAC Job
Related Heating and Cooling Services Near Englewood
HVAC Questions from Englewood Homeowners
Why does a furnace replacement in Englewood need an electrical permit?
Englewood’s permit list says replacing a furnace needs an electrical permit also. Summit has licensed electricians as well as HVAC technicians, and we pull both permits.
Which mechanical code applies in Englewood?
Permits submitted after May 31, 2026 are reviewed under the 2024 I-codes, including the Mechanical and Fuel Gas codes (checked Nov 2026).
Do I need a permit to add central air in Englewood?
Yes. Englewood lists adding or replacing an air conditioner as permit-required work.
What does furnace or AC repair cost in Englewood?
Repairs start with the HVAC diagnostic, which is $99.95. Your technician explains what failed and reviews the estimate with you. You can approve it on the spot or later through a link to the estimate.
Can my R-410A air conditioner still be repaired?
Yes. Existing R-410A systems can legally be repaired. EPA rules affect new equipment.
Are you open on weekends?
Yes. We’re open Saturday and Sunday 8am to 3pm and Monday to Friday 7am to 6pm. After hours: our answering service takes your call and we call back the next business day.
Schedule HVAC Service in Englewood
Mon-Fri 7am-6pm, Sat-Sun 8am-3pm. After hours: our answering service takes your call and we call back the next business day.