Serving Denver Metro, from Fort Collins to Castlerock
24 Hour Emergency Service (303) 732-6616

At Eastside Heating & Air Conditioning, Inc., the satisfaction of our customers is our top priority. We’re familiar with the cold weather in Denver Metro, from Fort Collins to Castlerock and the heavy workload your essential heating system carries year after year. No matter the age, make, model, or style of your heater, some issues are unavoidable. Know that your comfort is important to us. There’s no need to shiver when Eastside Heating & Air Conditioning, Inc. is no further than a phone call away.

Professional Heating System Repairs

If you are experiencing any concerns with your heating system, we send a highly trained, NATE-certified, EPA-certified technician to complete the proper diagnosis. Specializing in both residential and commercial equipment, we help you determine the best course of action. Our team of over thirty fully licensed contractors is always standing by to respond quickly and deliver swift solutions.

Contact Eastside Heating & Air Conditioning, Inc. for your heating repair needs!

For heating emergencies, reach out to us at (303) 732-6616. There’s no need to wait for regular business hours. Eastside Heating & Air Conditioning, Inc. is prepared to resolve everything from minor maintenance concerns to safety hazards and system failure. Through meticulous attention to detail, we spare no effort to achieve maximum equipment reliability, efficiency, and overall long-term performance. Family owned and operated, Eastside Heating & Air Conditioning, Inc. distinguishes ourselves with Conscientious Quality.

HVAC Repair Near Me in Derby, CO | Furnace Repair Todd Creek, CO

Save today with our special offers

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Purify Responsive Ionization Air Cleaner

$2499 installed – save $300 over reg price

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Cannot be combined with other offers. Contact us at (303) 732-6616 for more details.


Military & Senior Discount

5% off up to $500

Limit one coupon per purchase. Cannot be combined with other offers. Must present ID at time of service.
Contact us at (303) 732-6616 for more details.


GPS Maintenance - Free Air Cleaner

$999 installed – save $200 over reg price

Learn More

Cannot be combined with other offers. Contact us at (303) 732-6616 for more details.


Reviews & Testimonials

Customer Satisfaction Guaranteed

All Reviews Leave a Review

It turned out I had a major problem (someone had tried to steal my outside unit and had cut all the lines). East side was awesome, made the time to fix and get it running, and worked super efficiently and were patient with all my questions. I would recommend these guys for sure. Were great to work with.

Adam S.

Ceasar, was on time, professional and knowledgeable. His inspection was thorough, and he kept me updated throughout the process. He was efficient and answered my questions. I would highly recommend this company to anyone in need of heating and/or AC service.

Philip A.

Had Eastside clean and service my furnace and AC unit today. The technician was very friendly and capable. I have had Eastside come to my house a number of times over the years, for repairs and servicing. Always the same positive experience with very good, honest service and reasonable prices.

Tom S.

First time customer of Eastside Heating & Air and we were very pleased. Cesar was friendly, honest, and knowledgeable. Will use again and would definitely recommend based on price and service!

Scott P.

We had an issue with our A/C unit and Fernando explained all the options up front when I made the service call. Caesar came out and completed the repair. He was upfront, honest and didn’t try to over sell me- which is greatly appreciated. Would definitely recommend.

Erin N.

These guys are great and reputable! Almost got scammed by another HVAC company… these guys saves the day!! Don’t buy a new unit until these guys have a look at it.

Cory M.

Eastside just checked and serviced my furnace and AC. The technician, Cesar, who came was great; very professional, thorough, and friendly. He didn’t rush through it and addressed the concerns I had. I’d recommend Eastside to anyone.


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