L & L Heating & Air Conditioning
L & L Heating & Air Conditioning is a HVAC provider serving Denver, CO. Rated 4.8★ with 663 Google reviews. See services, review signals, and request a quote.
HVACDenver, CO
On this page
Company overview
- TradeHVAC
- Service areaDenver, CO
- Google rating4.8★ (663 reviews)
- Phone(720) 851-1691
- Address177 Summit View Cir, Parker, CO 80138, USA
Services offered
- installation
- repair
- emergency
Photos
Photos from L & L Heating & Air Conditioning, Pound, Charles Cantrall
What customers say
“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. They emailed me a couple of qu…”
“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. They were also flexible and a…”
“I’ve used L&L in the past to service our furnace, so when our 17-year-old Carrier furnace died and was not repairable, I gave them a call. After getting bids from three different companies, decided t…”
“Well, I can stop looking for my preferred HVAC service provider because I just found the company that I will use from now on. L&L Heating & Air were amazing with their integrity, fair pricing and urge…”
“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. If you are reading this and got…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (663 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does L & L Heating & Air Conditioning offer?
L & L Heating & Air Conditioning provides: installation, repair, emergency. They serve residential and commercial customers in Denver, CO.
What is L & L Heating & Air Conditioning's rating?
L & L Heating & Air Conditioning has a 4.8 out of 5 star rating based on 663 Google reviews.
Is this company licensed in Colorado?
All listed providers have a verified Colorado contractor license at time of publication. You can verify on the Colorado Department of Regulatory Agencies (DORA) — Division of Professions and Occupations (municipal HVAC licensing; statewide plumbing/electrical only) lookup at https://apps.colorado.gov/dora/licensing/Lookup/LicenseLookup.aspx.
Does L & L Heating & Air Conditioning offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Colorado Department of Regulatory Agencies (DORA) — Division of Professions and Occupations (municipal HVAC licensing; statewide plumbing/electrical only) · Company data: verified business records + Google Business profile
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