TOP-RATED HVAC SYSTEM REPLACEMENT COMPANY IN DENVER, CO
Replace Your HVAC System and Save $2,000
$2,000 OFF
Full HVAC System Replacement*
Expires Soon
*Offer may not be used with any other coupon, discount, or offer. Limit one per household. Additional exclusions may apply.
$500 OFF
An AC or Furnace Replacement*
Expires Soon
*Offer may not be used with any other coupon, discount, or offer. Limit one per household. Additional exclusions may apply.
$50 OFF
Any Service!*
Expires Soon
*Offer may not be used with any other coupon, discount, or offer. Limit one per household. Additional exclusions may apply.
CONTACT US FOR MORE INFORMATION ABOUT HOW WE CAN START SAVING YOU MONEY TODAY!
10% OFF
Senior & Military Discount*
Expires Soon
*Offer may not be used with any other coupon, discount, or offer. Limit one per household. Additional exclusions may apply.
SENIORS, ACTIVE DUTY MILITARY, AND VETERANS GET UP TO 10% OFF, UP TO $100!
WHY HIGH 5
Experienced HVAC Technicians
Prompt and Professional Service
A+ Rated with the BBB
High-Quality Brands and Equipment
Financing Available
WHY TRUST HIGH 5 FOR FULL HVAC SYSTEM REPLACEMENT
Your HVAC system is one of the biggest investments you can make in your home. Updating it is now more affordable with High 5’s exclusive offer: $2,000 OFF full HVAC system replacement. We want to ensure you have the best solution possible to keep your home comfortable year-round.
At High 5, we’re committed to installing the right heating and cooling equipment. Replacing it starts with an evaluation of your existing setup. If it’s time for a new HVAC system, we’ll perform an in-home assessment to determine the best size and type of AC, furnace, or heat pump. We recommend replacing the entire system at once so every part is compatible and runs smoothly and efficiently.
REVIEWS
Great plan for our tricky HVAC situation. We are super happy with our new furnace and AC. Manny and Dawson performed the installation and did a great job. Great customer service. Super clean. Thanks, High 5!
Alex & Amy P.
These guys are the real deal. High 5 came in, accessed the problem, and set us up with a brand-new furnace. Manny and Mike were very professional guys. They did awesome work!
Mike M.
Our furnace stopped working the day before Thanksgiving. Ryan came out and gave an in-depth diagnosis and multiple options for repair and replacement. Ultimately we decided to replace our nearly 20-year-old furnace. Michael and Gabe came out first thing Friday morning. They even went above and beyond by replacing (free of charge) the hot water heater vent pipe because they noticed a hole in it.
Stephanie A.
I can't recommend High 5 enough for ANY plumbing/HVAC/electric job you have! The staff is super friendly, never pushy, and gives you all your options upfront with zero hassle. They run occasional service discounts and some staff have "baseball cards" with additional discounts.
Raven L.
Ben did our annual heater inspection and he was great! He was very knowledgeable and suggested some peace of mind options, but didn’t push them on me, which I really really appreciated. He was professional, courteous, and made sure everything was addressed. I definitely will be using High 5 again for anything HVAC related and recommend Ben to everyone!”
Amanda N.
Manny is definitely top-notch! He did an inspection/tune-up of my furnace and was friendly, professional, and extremely thorough. He walked me through the full process once he was finished, in addition to sharing all of the photos, and explained everything in a way that was easy to understand.
Ashley W.
15710 W Colfax Ave
Golden, CO 80401
©2025 High 5 Plumbing, Heating & Cooling. All Rights Reserved. License: #189849.
$2,000 OFF FULL HVAC SYSTEM REPLACEMENT
Is your aging HVAC system running less efficiently and not maintaining a comfortable temperature? High 5’s experienced HVAC replacement professionals provide all the services you need under one roof. Our team takes pride in delivering the best service possible when installing ACs, furnaces, heat pumps, ductless mini-splits, or boilers. Take advantage of our Special Offer and get $2,000 OFF a full HVAC system replacement!
GREAT DEALS PLUS LIFETIME SERVICE
We’ll also ensure each unit is properly inspected and maintained each year to optimize its performance, efficiency, and lifespan.
A High 5 Club membership includes a free in-home inspection each year. We also give back by donating $10 to a local charity or non-profit with each membership sold. But we realize replacing your HVAC system isn’t cheap. The cost of heating and cooling equipment and the labor to install it can exceed your budget. That’s why we’re offering an exclusive discount to help you save on a high-quality system.
OUR HVAC REPLACEMENT SERVICES
Here’s a look at our HVAC replacement services you can save on:
AC Replacement
After 10 years, your air conditioner may start to wear down. It then works harder to cool your home and requires more frequent repairs. Newer AC units are designed to deliver more cool air using less energy. They also provide more effective filtration. Air conditioner replacement can provide the following benefits:
- Better cooling performance
- Improved indoor air quality
- Lower risk of needing repairs
- Reduced monthly energy costs
- Less time spent on AC service
- Lukewarm air from vents
- Hot and cold spots at home
- The furnace is noisy
- High utility bills
- Gas/carbon monoxide leaks
- Heat pump replacement
Furnace Replacement
An aging furnace can suddenly leave you in the cold and cause safety concerns. It can also be expensive to repair, so investing in a new heating unit can save you money on top of our discount on a full HVAC system replacement. If you spend more than half the price of a new furnace on repairing your old one each year, it’s time for a replacement.
Other reasons to replace your furnace include:
Ductless Mini-Split Replacement
Ductless mini-splits deliver cool air without ductwork. You can use a mini-split to cool an additional room without expanding your existing HVAC system. Or, you can install one in a home with no air ducts. Mini-splits help save energy and the cost of installing and maintaining ductwork (our generous discounts save you money too!). You can also set up zoned cooling throughout your home.
Boiler Replacement
From removing your old boiler to installing the new system, we can provide a solution that provides heat and hot water. A high Annual Fuel Utilization Efficiency (AFUE) boiler can save on your energy costs. We also consider boiler capacity, so you have reliable heating. Our technicians can offer smart controls, circulator pump zones, and other features as well.
Heat Pump Replacement
A heat pump runs year-round, providing warm or cool air as needed. At High 5, we can provide any type of heat pump repair, but the unit will eventually need to be replaced. Working with all makes and models, our technicians provide high-quality service and a personalized installation that meets your home’s requirements. Therefore, your family can stay comfortable during every season.
Contact High 5 Today to Save on HVAC System Replacement
High 5 is an award-winning company that provides HVAC replacement throughout the Denver area. Contact us to evaluate your existing heating and cooling system. Also, inquire about savings opportunities such as getting $2,000 OFF a full HVAC system replacement!
OUR SERVICES
HVAC
Electrical
Plumbing
