Get matched with top window a/c unit service or relocation pros in Crete, IL

"Excellent! Serviced furnace and changed humidifier pad . Also cleaned hot water unit ."

"Had water tank and HVAC system replaced. Karen provided full overview and options at estimate appointment. She was available by phone for all questions and concerns. Was able to get same week installation. Both Jorge’s & Jacob’s crews worked well together in same space. They were all responsible, respectful and explained post installation. Referred by my family, past customers."

"Amer called to confirm he was coming as scheduled. Explained the work he needed to do and then did so efficiently without making or leaving a mess. Iâ m very happy with the job he did replacing outlets. I wouldnâ t hesitate to hire him again."

"Best customer service ever! Very helpful! Was able to fix air conditioner right away. I will go here for all my future maintenance or repair issues!"

At LSI repair we offer only the best and fair prices. We also specialize in heat treating furnaces but we cover a large array of services from residential to commercial from small to big.

Looking to use my 12 years experience in heating and air conditioning to help home owners repair or replace equipment.

"My A/C system was 16 years old and died on the hottest week in September. Greg and his team came out immediately and by the next day the work was done. His team stayed late to make sure the job was done in one day so we wouldn't need to suffer another day of heat and humidity. Excellent responsiveness, service and price!
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"We got our new furnace, and went with them because the provide good service, replaced my air conditioning system, they repaired and redid everything including the things that was not properly done by the previous company. and that made me switch to Windy City services."

"Service Provider was professional,expert in HVAC. Very courteous and cooperative. I purchased maintenance based on quality of service received.;"

"Went very well. TDH services my two furnaces and one humidifier every autumn to assure trouble-tree operations. Their technicians have always been thorough, knowledgeable, efficient, friendly and professional; an this year's visit, by technician Gelacio, was no exception. Together with TDH's fair price, this keeps me a satisfied customer."