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Furnace, Heat Pump, Boiler, and Heating Repair Since 1978

Heating Services in Denver, CO

When temperatures drop along Colorado’s Front Range, you need a heating system you can depend on.

Your Cooper Green Team provides heating repair, replacement, installation, and maintenance throughout Denver and the surrounding metro area. Our licensed HVAC professionals service furnaces, heat pumps, boilers, ductless mini-splits, thermostats, and other residential heating equipment.

Whether your furnace stopped working, your heat pump is struggling in cold weather, your boiler needs repair, or you are comparing replacement options before winter, Cooper can help you determine what makes sense for your home.

Since 1978, Denver-area homeowners have trusted Cooper for professional HVAC service, upfront pricing, 24/7 heating repair availability, and workmanship backed by our 100% Satisfaction Guarantee.

Fast 24/7 Service

By highly-trained and licensed experts

High-Quality Work

Done right the first time

100% Satisfaction

Proven by Our A+ BBB Rating Since 1990

Expires December 31, 2026

2026 REBATE ALERT — SAVE UP TO $10,550 ON QUALIFYING SYSTEMS

Colorado homeowners may qualify for up to $10,550 in rebates and credits in 2026 when upgrading to eligible energy-efficient home systems. Availability and eligibility vary by program.

How it works: We’ll help you identify which programs you qualify for and guide you through the rebate documentation process.

Schedule with offer

Potential 2026 Savings Include:

Up to $7,700 — Xcel Energy customers only (expires 12.31.26)

Up to $1,000 — State of Colorado tax credit (expires 12.31.26)

Up to $1,500 - Power Ahead Colorado (For installing eligible cold-climate heat pumps)

Up to $350 - Bryant Fall Rebate - Bryant products only

Rebates and tax credits are subject to program rules and funding availability and may change without notice. 

The Xcel rebate is available only to eligible Xcel Energy customers. Program administrators determine final rebate amounts. 

Cannot be combined with other offers unless permitted by program guidelines.

 

Contact us with any questions or to schedule your FREE in-home estimate.

Expires September 30, 2026

Back to School 📚 Back to Comfort 🏡

If your HVAC system is showing its age, now is the perfect time to upgrade before cooler weather arrives.

💰 Save up to $2,000 on a qualifying high-efficiency HVAC system installation.
💵 Qualify for up to $10,550 in rebates
⭐ Flexible financing available

Schedule with offer

- Valid on full, qualifying systems only

- While Supplies Last

Promotion must be presented at the time of booking. Cannot be combined with other offers; no cash value. Additional terms and restrictions may apply.

Contact us with any questions or to schedule your FREE in-home estimate.

Expires September 30, 2026

🔧 Keep the Comfort Going 🚌

The last thing you need is an unexpected breakdown when everyone’s back to their busy schedules.

Save $100 for every $1000 you spend on a qualifying HVAC repair of $1,000 or more.

Schedule with offer

Valid on repairs of over $1000

Limited availability. Service must be booked and completed by 9.30.26.

No substitutions or rain checks are permitted. Promotion must be applied at the time of booking and may not be combined with any other coupons, discounts, or promotional offers.

Additional terms and conditions may apply.

Contact your Cooper Green Team with any questions or to schedule an appointment.

Furnaces

Furnace Repair

Need your furnace fixed quickly? Our licensed techs provide 24/7 emergency service for round-the-clock furnace repairs. Plus, we keep our trucks fully stocked so that we can save you time and money by fixing your furnace correctly the first time.

  • 24/7 emergency service
  • Time to complete: About 2 to 4 hours

Furnace Installation

We've been Xcel Energy's #1 rebate partner for over 10 years and install the most high-efficiency furnaces in Colorado. No one has more experience installing high-efficiency furnaces than we do, and all our installations include our famous 730-day trial guarantee and a 1-year renewable labor warranty.

  • FREE estimates
  • Avg time to complete: About 4 to 8 hours

Heat Pumps

Heat Pump Repair

Do you need a heat pump repaired quickly? We offer 24/7 emergency service and some of the most skilled technicians in Colorado. Every repair is backed by a one-year labor warranty and a 100% satisfaction guarantee.

  • 24/7 emergency service
  • Time to complete: About 2 to 4 hours

Heat Pump Installation

Cooper is Xcel Energy's #1 rebate partner in Colorado for high-efficiency heat pump installations. We are also a leader in home electrification and carbon reduction. With over 40 years of experience, we are one of Colorado's longest-serving HVAC contractors. You'll also enjoy a 100% satisfaction guarantee and a one-year renewable labor warranty.

  • FREE estimates
  • Time to complete: About 4 to 8 hours

Ductless Mini-Splits

Mini-Split Repair

Do you need your ductless mini-split system repaired? We offer 24/7 emergency service and highly trained, licensed techs who will get the job done right the first time.

  • 24/7 emergency service
  • Time to complete: About 2 to 4 hours

Mini-Split Installation

Our ductless mini-split systems can reduce heating and cooling costs by as much as 50%! They also provide flexible temperature control, allowing each room with an air handler to be adjusted for individual comfort. Plus, when you choose to install with Cooper, we support every installation with a renewable one-year labor warranty.

  • FREE estimates
  • Time to complete: About 4 to 8 hours

Boilers

Boiler Repair

Our licensed technicians provide 24/7 emergency service for fast, round-the-clock boiler repairs. Plus, our pros have the skills and parts to fix your boiler on the first visit, which saves you time and money.

  • 24/7 emergency service
  • Time to complete: About 2 to 4 hours

Temperature Control

Thermostat Installation

Cooper's HVAC technicians are happy to replace your old thermostat. We offer a wide range of new models, including the latest smart thermostats. And most installations take just an hour to complete.

  • 100% satisfaction guarantee
  • A+ rating from the BBB
  • Time to complete: About 1 to 2 hours

Tune-Ups & Maintenance

Heating Tune-Up/Inspection

Cooper's high-performance tune-ups and regular safety inspections help prevent unexpected breakdowns and reduce energy bills.

  • 17-point precision heating tune-up
  • Time to complete: About 30 minutes to an hour

Green Club Maintenance Plan

Save more money with our Green Club Maintenance Plan! Instead of paying for individual heating tune-ups every year, you can pay one low monthly fee and enjoy additional benefits such as:

• Reduced emergency service fees
• 2 tune-ups per year (heating + cooling)
• 10% discount on repairs and installations
• 1-year labor warranty on all repairs

Not Sure Which Heating Service You Need?

If your home has no heat, uneven temperatures, unusual noises, rising energy use, or a system that cannot maintain the thermostat setting, Your Cooper Green Team can help identify the problem. Our licensed HVAC professionals service furnaces, heat pumps, boilers, ductless mini-splits, thermostats, and other residential heating systems throughout Denver and the surrounding metro area.

Don’t see the heating service you’re looking for? Give us a call!

Cooper hires exceptional HVAC professionals with decades of experience. If anyone can resolve your issue, it's the Cooper Green Team. Call our office today, and we'll let you know how we can help resolve your heating issue.

"Highly recommend Cooper Heating!"

Great service when my furnace had an issue. Great communication from their team and the service representative showed up exactly when he said he would. Got my furnace back up and running, and made some suggestions to improve efficiency & performance. Highly recommend Cooper Heating!

—Al B. | Colorado Homeowner

See more outstanding 5‑star reviews on Google

Denver Heating FAQs

Your Cooper Green Team provides heating repair, installation, replacement, and maintenance throughout Denver and the surrounding metro area. Our licensed HVAC professionals service furnaces, heat pumps, boilers, ductless mini-splits, thermostats, and other residential heating equipment.

Yes, properly selected modern heat pumps can operate in cold climates, but equipment selection and system design matter.

Cold-climate heat pumps are specifically engineered to maintain better capacity at low outdoor temperatures. Some Denver homes use a heat pump alone, while others use a dual-fuel system with a furnace for supplemental or backup heating. DOE has conducted cold-climate heat-pump field research that included a Colorado home near Denver.

Neither option is universally better.

A furnace may make sense for a home already configured for gas forced-air heating, while a heat pump can provide both heating and cooling and may appeal to homeowners interested in electrification or high-efficiency HVAC. The right choice depends on the home, ductwork, electrical service, fuel availability, heating load, equipment performance, utility costs, and budget.

Repair may be appropriate when the problem is isolated and the rest of the system remains reliable.

Replacement may be worth considering when the equipment has repeated failures, major component damage, unavailable parts, poor comfort, or repair costs that are difficult to justify relative to the condition and performance of the system. Age matters, but it should not be the only deciding factor.

Possible causes include a dirty filter, restricted airflow, thermostat problem, duct issue, equipment malfunction, insufficient heating capacity, or excessive heat loss from the home.

If the furnace runs for long periods without reaching the thermostat setting, a technician can evaluate both the heating system and airflow before determining the cause.

Most residential heating equipment benefits from professional maintenance approximately once a year, although the equipment manufacturer's recommendations should determine the final schedule.

Annual service provides an opportunity to inspect system operation, airflow, electrical components, safety controls, combustion equipment when applicable, and other components before peak heating season.

Heating equipment installation is subject to Denver permitting and code requirements.

The city currently includes residential forced-air heating systems, mechanical equipment, boilers, ductwork, and related HVAC work among projects that may qualify for trade quick permits when applicable requirements are met. More complex projects can require additional review.

Yes, some qualifying homeowners and heating systems may be eligible for utility, state, manufacturer, or other incentive programs.

Cooper currently advertises potential combined 2026 incentives of up to $11,800 for qualifying systems, subject to customer, equipment, program, and funding requirements. The former federal Energy Efficient Home Improvement Credit, however, ended for residential improvements placed in service after December 31, 2025.

Denver Heating Guides for Furnaces, Heat Pumps, Boilers & Winter Comfort

How Much Does Heating Maintenance Cost in Colorado?

While it may seem like an unnecessary expense, heating maintenance is critical for your system’s health, efficiency, and lifespan. And when you consider the cost of an entire system replacement (which can range anywhere from $4,000 to $15,000) it pales in comparison.

Read More

Is a Heat Pump or AC Better for Your Colorado Home?

If you’re looking to install a new cooling system, you may be wondering whether a heat pump or central air conditioning system is more suitable for your Colorado home.

The most significant difference between a central AC and a heat pump is that heat pumps have the ability to both heat AND cool your home, whereas central AC systems can only cool your home.

Read More

For Great Value on Heating Repairs, Replacements, and More, Call Cooper!

Hours of Operation

The Cooper Green Team is open 24 hours a day, 7 days a week.

11780 Colmans Way
Broomfield, CO 80020

(720) 605-7270

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