Sep 2026
Had a condensation issue overflowing water. Merek came in cleaned the PVC condenser drain and checked furnace. Great worker and knowledgeable!!
About LM Heating and Cooling Service, LLC
L&M Heating & Cooling Services offers a comprehensive range of heating and air conditioning services, including repair, installation, and maintenance. They've been serving customers throughout Illinois for years, ensuring year-round comfort in homes and businesses.
The owner, Marek, and his staff are true professionals. They respond quickly, get the job done very well, on time, and at a reasonable cost. Marek has always taken excellent care of the HVAC systems in customers' homes and buildings. He and his team are efficient, provide great communication, and offer high-quality service for both heating and cooling at very reasonable prices. Customers appreciate Marek's personable and professional approach, as he makes sure they fully understand the work being done. L&M Heating & Cooling Services is a go-to choice for many satisfied customers in the area.
Reviews
Aug 2026
Great work, very polite and professional
Aug 2026
Our attic A/C had a Freon leak and we had 4 people give us estimates for what they recommended doing and the cost.
Marek was great. He provided us with his recommendation and said replacing the a/c and the furnace together is a good idea because the furnace has the blower motor for A/C and heat (I did not know this). In other words, if we only replaced the broken A/C and the furnace stopped working, the A/C would produce cold air, but it would not circulate around the house and the house would still be hot.
We were discussing the project for a while and Marek helpfully informed us of an upcoming equipment price increase. His terms were 1/2 down and 1/2 after installation.
The… read full review
Photos
Hours
Monday 7AM - 9PM
Tuesday 7AM - 9PM
Wednesday 7AM - 9PM
Thursday 7AM - 9PM
Friday 7AM - 9PM
Saturday 7AM - 9PM
Sunday 7AM - 9PM
Good to know
- accepts credit cards
Location
4184 Cove Ln, Glenview, IL 60025
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