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

Replace cumbersome window air conditioners, space heaters, electric baseboard heaters, and box fans with a permanently installed ductless mini-split system. Ideal for new construction builds, home additions, older residences, single rooms or to supplement an existing forced-air system, ductless HVAC takes up very little space, incorporates without disruption, and delivers exceptional comfort.

Ductless HVAC Service, Repairs & Installations

The experts from Eastside Heating & Air Conditioning, Inc. help you determine the perfect design for the layout of your home and most often complete installation in a single afternoon. Partnering with Carrier brand, we draw from a line of technologically advanced ductless air conditioners and heat pumps that follow ENERGY STAR guidelines. Here is an opportunity to trim utility bills, reduce your carbon footprint, and create a more hygienic and enjoyable living environment.

Call our team for your ductless split system services!

Eastside Heating & Air Conditioning, Inc. provides a comprehensive range of ductless services, including new construction installation, retrofit, seasonal maintenance, and repair. Our technicians are fully licensed, EPA-certified, NATE-certified, and proficient in all makes and models.

Family owned and operated, Eastside Heating & Air Conditioning, Inc. stands for Conscientious Quality. We remain on-call for 24-hour emergency service across Brighton, Northglenn, Broomfield, Commerce City, Stapleton, Derby, Welby, Todd Creek, Fort Lupton, Dacono, and Firestone, CO.

Why go ductless?

  • Better Air Quality – Multi-stage filtration traps dust, polen, bacteria and other allergens for healthier air quality.
  • Ease of Installation – The indoor units require mounting capabilities, access to electricity and little else, avoiding a disruptive installation process.
  • Energy Efficient – Avoiding energy waste and the need to heat/cool unoccupied rooms, this flexible innovation provides exceptional efficiency.
  • Inverter Technology – Automatically adjusting capacity, the system maintains consistent temperature.
  • Reduce Carbon Footprint – Using less energy minimizes impact on the environment.
  • Zoned Control – Supplying conditioned air directly into the room, independent air handlers allow customized settings.

Ductless HVAC Repair in Welby, CO | Ductless Split Repair Firestone, CO | Ductless HVAC Service Derby, CO

Save today with our special offers

All promotions

Tune-Up Special

$89.00 clean & check all safeties

Limit one coupon per purchase. 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.



on qualifying Carrier heating and cooling equipment*

*Carrier Cool Cash rebate applies to qualifying Carrier systems sold from March 15, 2021 to May 31, 2021. Equipment must be installed and rebates claimed by June 30, 2021 at 6pm CST. Call today! Print to claim during normal business hours. Not valid with any other offer.


Reviews & Testimonials

Customer Satisfaction Guaranteed

All Reviews Leave a Review

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.

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.


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.

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.

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.

Ductless HVAC Service, Ductless Split Repair & Ductless HVAC Repair Stapleton, CO, Commerce City, CO, Welby, CO, Todd Creek, CO, Northglenn, CO & Firestone, CO

Ductless Split RepairDuctless HVAC ServiceDuctless HVAC System InstallationDuctless HVAC Repair ∴ Derby, CO ∴ Firestone, CO ∴ Todd Creek, CO

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