Welcome to Lea Heating & Air Conditioning
Where more personalized and dedicated customer service is our standard operating procedure.
We are a second-generation, family-owned HVAC provider in Northeast Illinois, including Elgin, Crystal Lake, Carpentersville, Algonquin, West Dundee, Sleepy Hollow, East Dundee, Lake in the Hills, and Hoffman Estates, IL. Continuing 44 of excellence in the residential and light commercial heating, cooling, indoor air quality, and hot water fields, we exemplify leading innovation and proven integrity.
Specializing in a broad range of ductless air conditioners and heat pumps, we resolve even the toughest challenges with the flexibility of installation.More Info
Remarkably environmentally friendly, heat pumps are an ideal choice to both heat and cool your home in Northeast Illinois.More Info
Even if you enjoy the distinctive change of seasons, you prioritize a tightly sealed home and probably worry about the resulting indoor air quality concerns.More Info
UV air purifiers take advantage of ultraviolet light to inactive bacteria, viruses, mold, and a long list of pathogens that otherwise cause disease and sickness.More Info
The indoor air is typically low in humidity, and the lack of essential moisture leads to all sorts of problems.More Info
Trusted Heating & Cooling Services from Lea Heating & Air Conditioning
Give us a call at 847-305-2800 for a free estimate and let our NATE-certified specialists set your mind at ease. Our small team of HVAC professionals are background checked, drug-screened, and represent the best of the industry. We achieve successful results by catering our strategies to your specific needs, never cutting corners, and always prioritizing the quality of products and workmanship.