From furnace repairs and installs to water heaters and AC tune-ups, we're your local heating & air conditioning specialists. Putting 39 years of experience to work for you.
From inadequate heating to system replacement, our techs handle all makes and models with strict standards and a tidy work site.
Seasonal maintenance, repair, and installation for central AC, ductless mini-splits, and heat pumps — proficient in every brand.
Installation and service for tank and tankless water heaters, sized correctly for your household so you never run out of hot water.
Heat exchanger inspection, leak repair, and full boiler replacement to keep radiant systems running quietly through Colorado winters.
Humidifiers, filtration, and ventilation accessories that lower allergens, dust, and dryness throughout your home.
Design, install, retrofit, and maintain HVAC for restaurants, offices, schools, and rental properties — with affordable pricing and quick turnaround.
We specialize in both residential and light commercial application, and customize our services to achieve your specific goals. From trimming energy costs to enhancing the safety, health, and temperature of your indoor space, we put control at your fingertips.
You will be comfortable with us.
"I needed to replace my furnace as it was 20+ years old and called around for quotes. L&L came to the house and did a great job of explaining the options available to me. After installation Blake came out and did the final adjustments. He was very polite and knowledgable and did an amazing job. I would not hesitate to call L&L for any HVAC needs."
"L&L Heating and Air was great to work with from start to finish. They showed up on time, were very professional, and did a solid job communicating throughout the process. On top of that, they had the best price for my new furnace and air conditioning system, with no pressure or upselling. Everything was installed cleanly and efficiently."
"I have used L & L multiple times over the last 15 years. They have always been professional and reliable. Their prices are reasonable, which is also important to me. Most recently, Blake came out to troubleshoot a low voltage issue on a furnace. He worked really hard and didn't give up until he found the issue. In the end, he saved me a huge headache and thousands of dollars."
Locally owned and operated. We cover 38+ Denver Metro cities.
Answering the challenge of consistent and affordable year-round temperature control in Colorado, L & L provides conscientious residential and commercial HVAC services. Through innovative products and exacting job performance, we optimize every installation and retrofit.
Every project is completed to strict criteria to earn your satisfaction and protect long-term value. No job is too large or too small.
Learn more about usSchedule service, request a free estimate, or call us 24/7 for emergency repair.
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