Live Comfortably with Our Air Conditioning Repair in Denver, CO

Lakeside Heating & Air Conditioning has been serving the Denver metro for more than 50 years, providing outstanding repair, installation and customer service to ensure comfortable living all year round.

Live Comfortably with Our Air Conditioning Repair in Denver, CO

Lakeside Heating & Air Conditioning has been serving the Denver metro for more than 50 years, providing outstanding repairs, installation and customer service to ensure comfortable living all year round.

Lennox Fall Promotion

Make no payments until 2023 when you finance a new Lennox® system for as little as $132 a month* AND receive up to $1,200 in rebates**

60 Months, No Interest

With approved credit. Ask us for details and exclusions.

Keep Your Air Conditioner in Good Health

Contact us about air conditioning maintenance before it gets too hot!

A Daikin Fit air conditioner is shown installed next to a home.

Affordable Air Conditioning Installation in Denver, CO

Air conditioners don’t last forever. When repairs are becoming more expensive or frequent, it may be time to consider HVAC installation.

Lakeside Heating & Air Conditioning offers exceptional air conditioning installation in Denver, CO, and surrounding areas. We work with top brands like Lennox® and Daikin to give you access to affordable, innovative and energy-efficient comfort.

Free Quotes and Second Opinions

Don’t hesitate to call us if there’s an emergency with your HVAC system. Be sure you’re making a wise decision with our free second opinions and free quotes for heating and cooling repair in Denver and surrounding areas.

Trusted Air Conditioning Repair in Denver, CO

If you need fast and friendly air conditioning repair in Denver, CO, or surrounding areas, our family at Lakeside Heating & Air Conditioning can help.

Our technicians have years of training and top certifications to provide quality HVAC repair for all brands. With an A+ rating from the Better Business Bureau, we guarantee an affordable and reliable solution to your cooling problem.

Learn more about our AC repair services and call us to schedule your appointment today!

A HVAC technician works on a Lennox air conditioner.

About Lakeside Heating & Air Conditioning

Making your home more comfortable isn’t just our tagline. It’s our profession. Our family has proudly been delivering the heating and cooling services Denver-area homeowners have relied on since 1971. Regardless of what HVAC issue you’re dealing with, our polite and educated technicians will take care of it quickly at a fair price. Learn more about our company and how our family can assist you.

About Lakeside Heating & Air Conditioning

Making your home more comfortable isn’t just our tagline. It’s our profession. Our family has proudly been delivering services for heating and cooling Denver-area homeowners have relied on since 1971. Regardless of what HVAC issue you’re dealing with, our polite and educated technicians will take care of it quickly at a fair price. Learn more about our family-owned HVAC company and how we can help you live more comfortably.
Save More with Our Special Offers

We know installing a new HVAC system is a big investment. Learn how you can make yours more affordable with our rebates and special offers.

Customer Testimonials

My entire experience with Lakeside Heating was awesome! From the quote to the actual installation of our new furnace, everything was professional and efficient. Highly recommend.

Emilie Gillette
Broomfield, CO

Awards & Credentials

Lennox Premier Dealer logo
Daikin logo
NATE and ENERGY STAR logos
Good Housekeeping logo
Troubleshooter logo
Better Business Bureau logo
Best o the Best 2020 Award
Xcel Energy rebate logo