The summer heat has arrived and it is only going to get HOTTER! Nobody has access to better deals and rebates than ROX Heating & Air. 2022 is a great time to buy a new air conditioner in Colorado. Throughout the Denver Metro Area, including; Littleton, Highlands...
MESSAGE US
HVAC SERVICE - INSTALLATION - REPAIR

Heating

Air Conditioning
We are experts in the design and sizing of high efficiency air conditioning systems. Let us design and install a high efficiency system that keeps you comfortable when the heat is unbearable.

Water heaters
Whether you are looking for a standard tank hot water heater or a high efficiency tankless water heating system. We can design high GPM tankless systems that fits your needs perfectly.

High Efficiency

Certified & Professional
Quality service is very important to us. To ensure the highest quality service and expertise, we have undergone extensive technical training and education. NATE certification requires yearly continuing education and re-certification. You can trust ROX Heating and Air to provide the best HVAC service and experience in town.

Our Promise to you
Once we repair your system, we guarantee our work for 1 full year. If the repair does not solve the problem, we will refund your money for the prior repair. If you wish, we will re-diagnose the problem and repair accordingly for the cost of the new repair. Also, if at any time you are dissatisfied with our service, we will refund you the full amount of our service call and labor charges. We are truly 100% committed to providing you with the best HVAC service and want you to be excited to tell your friends about the quality of our company.
HVAC SERVICE - INSTALLATION - REPAIR
Our team of highly trained and dedicated technicians will provide you with the absolute best service you can find. Let us show you how HVAC service should be. Affordable, Reliable and Honest Air Conditioning, Furnace, Humidifier, Water Heater, Tankless Water Heater, Heat Pump and all other HVAC service, repair, maintenance and installation.
HVAC REPAIR IN CASTLE PINES
We Specialize in HVAC Repair in Castle Pines, Colorado. Our team of highly qualified and honest HVAC Technicians will come to your home and quickly diagnose the HVAC issue. Once the diagnostic is complete, we will provide you with an upfront flat rate repair price.
HEATING, VENTILATION AND AIR CONDITIONING INSTALLATION
Our team of highly trained and dedicated technicians will provide you with the absolute best service you can find. Let us show you how HVAC service should be. Affordable, Reliable and Honest Air Conditioning, Furnace, Boiler, Humidifier, Water Heater, Tankless Water Heater, Heat Pump and all other HVAC service, repair, maintenance and installation.
CASTLE ROCK HEATING & AIR CONDITIONING
ROX Heating & Air Specializes in Castle Rock Heating & Air Conditioning. Our team of dedicated and trustworthy HVAC Technicians are ready to provide you with excellent service. We know you have a lot of options with selecting a Castle Rock Heating & Air Conditioning Company. We assure you that we will perform accurate and honest HVAC service.
SERVICE AREAS
- Arvada
- Aurora
- Castle Rock
- Centennial
- Cherry Hills Village
- Commerce City
- Denver
- Englewood
- Golden
- Greenwood Village
- Highlands Ranch
- Ken Caryl
- Lakewood
- Littleton
- Lone Tree
- Morrison
- Northglenn
- Parker
- Thornton
- Westminster
- Wheatridge
Brands We Service
- Amana®
- American Standard®
- Aprilaire®
- Armstrong Air®
- Bryant®
- Carrier®
- Coleman®
- Ducane®
- Frigidaire®
- Goodman®
- Heil®
- Honeywell®
- Lennox®
- Payne®
- Rheem®
- Ruud®
- Trane®
- York®
We are NOT – ROCKS Heating & Air We are the Best HVAC Company in Denver, Littleton, Highlands Ranch, Parker, Castle Rock, Aurora, Lakewood, Centennial, Englewood, and pretty much every other city. WE ARE ROX Heating & Air
Fall HVAC Savings Event – Furnace Installation Deals and Specials
The ROX Heating & Air Fall Savings Event Is Going On Now! Keep You And Your Family Warm When Old Man Winter Returns With The Famous R-O-X 3 FOR FREE DEAL - Free Furnace, Free Humidifier, Free Wi-Fi Thermostat With The Purchase Of A 15 Seer Or Higher A/C. Offer...
Most HVAC Companies Services are IN-COM-PLETE!
Most HVAC companies services are IN-COM-PLETE! Call ROX Heating & Air and take advantage of the famous ROX 3 FOR FREE DEAL - FREE FURNACE, FREE HUMIDIFIER, FREE WIFI THERMOSTAT with a new 15 seer A/C. Need a furnace tune up? No problem - only $58! Be ready for the...
Stay Warm This Holiday With A Furnace Safety Inspection For Only $58
Holiday Music Is On The Radio! Cold Air Is Around The Corner... ROX Heating & Air Is Here To Keep You Warm With A Furnace Safety Inspection For Only $58. No Other HVAC Company In Colorado Can Beat The ROX 3 For Free Deal! Free Furnace, Free Humidifier, And Free...
Free Furnace Installation Estimate Colorado
IS YOUR FURNACE GOING TO SURVIVE THE WINTER? GET A FREE ESTIMATE ON A NEW FURNACE INSTALLATION. 0% INTEREST FINANCING ONLY FROM R - O - X ROX HEATING & AIR NOW PLAY THAT JINGLE!
Don’t Trust Just Anyone To Keep You Warm This Winter
DON’T TRUST JUST ANYONE TO MAKE SURE YOU ARE WARM THIS WINTER! STAY WARM WITH R-O-X HEATING & AIR! AND DON'T FORGET ABOUT THE FAMOUS R - O - X HEATING & AIR 3 FOR FREE DEAL! AND LETS BE CLEAR! FREE MEANS FREE!! FREE FURNACE, HUMIDIFIER, AND WIFI THERMOSTAT...
Navigation
Contact Information
Hours of Operation
Monday-Friday: 7:00AM – 11:00PM
Saturday: 9:00AM – 4:00PM
Sunday: 10:00AM – 2:00PM