Open 24 hours a day, 7 days a week. (720) 826-0242
A third-generation, family-owned home service company serving Denver’s Front Range since 1978. We guarantee efficient systems and services to help lower energy bills and improve comfort throughout the year.
Open 24 hours a day, 7 days a week across the Denver Metro.
Thousands across the Denver Metro trust the Cooper Green Team.
No surprises, no hidden fees.
Your comfort and peace of mind are our top priorities.
Benefiting Children’s Hospital Colorado
Limited-time offers on HVAC repairs, high-efficiency upgrades, and rebates. We’ll help you identify which programs you qualify for and guide you through the rebate paperwork.
Expires December 31, 2026
$10,550in potential rebates and credits on qualifying systems
Colorado homeowners may qualify for up to $10,550 in rebates and credits in 2026 when upgrading to eligible energy-efficient HVAC systems.
How it works: we’ll help you identify which programs you qualify for and guide you through the rebate documentation process. Availability and eligibility vary by program.
Expires September 30, 2026
$100off every $1,000 on qualifying HVAC repairs
The last thing you need is an unexpected breakdown when everyone’s back to their busy schedules. Save $100 for every $1,000 you spend on a qualifying HVAC repair of $1,000 or more.
Expires September 30, 2026
$2,000off a qualifying high-efficiency system
If your HVAC system is showing its age, now is the perfect time to upgrade before cooler weather arrives.
The Cooper Green Team has HVAC, plumbing, and electrical divisions standing by to assist our residential and commercial customers. One service company for all your repair, replacement, and maintenance needs. Now that’s efficient!
The Cooper Green Team goes above and beyond to keep our customers comfortable in extreme summer and winter weather.
We’ve repaired furnaces during snowstorms, installed portable coolers so customers can stay comfortable while waiting for a replacement system, and helped many homeowners improve efficiency with new smart thermostats and zoning services. No matter what Denver weather throws your way, we’ll be there when you need us.
Our most popular heating and cooling services
All heating & cooling services
The Cooper Green Team has been repairing, installing, and maintaining residential plumbing systems along Colorado’s Front Range for over 48 years. Some of our plumbers have been with us so long that our customers ask for them by name!
Whether you need a water heater repair, a drain cleaning, a mainline repair, or anything else, we’ve got you covered.
Our most popular plumbing services
No clog in Denver is too tough to dislodge or too deep to reach for the plumbing experts at the Cooper Green Team. Our experts bust clogs of all kinds and have decades of experience clearing drains, plumbing fixtures, sewer lines, and more.
We can tackle even the toughest sewer clogs with trenchless methods, helping you save money and protect your yard.
Our most popular rooter services
All rooter services
For electrical repairs, installations, and upgrades, call your friends at Cooper!
Our licensed electricians are the best in Denver and can handle any residential electrical work, from simple switch repairs and ceiling fan installations to large-scale whole-home rewiring projects.
Some of our most popular electrical services
The Cooper Green Team aims to bring the eco-friendly, cost-saving benefits of solar to every home in Denver.
From the latest residential solar panels to the most advanced whole-home solar battery backups and EV chargers, our professionals are here to help bring your solar vision to life.
Our most popular solar services
Cooper installs a wide range of indoor air quality products from the country’s most respected manufacturers.
From humidifiers and QuietCool whole-house fans to HEPA-grade filters and UV air purifiers, we promise cleaner, fresher, and safer air inside your home for you and the people you love.
Popular air quality services
Efficiency isn’t just a word at Cooper. It’s our mission statement. It’s our passion. And it guides everything we do, from sourcing the latest high-efficiency heating and cooling equipment to designing fully electric homes.
See our specialsSimply put, when you call Cooper, you’re making Denver a cleaner, healthier place to live.
Interested in saving money on home services throughout the year? Thousands of Colorado homeowners are already enjoying savings rewarded through the Cooper Green Club. The only thing that’s missing is you!
Enroll in Cooper Green Club and get perks like:
Cooper Heating & Cooling is proud to donate 1% of all service proceeds to Children’s Hospital Colorado. When you book service with our team, a small portion of your repair, installation, or maintenance visit is making a big difference to a child in need.
Learn more about our partnershipReal reviews from real homeowners across the Denver Metro. Read what your neighbors have to say about our heating, cooling, plumbing, electrical, indoor air quality, and solar services.
