Our hand-picked list of 8 hvac contractors serving Oak Lawn, Illinois. Compare contact info and request free quotes from local providers.
HVAC work in Oak Lawn requires licensed technicians familiar with Illinois codes. Before hiring, confirm they're EPA 608 certified for refrigerant handling and ask about warranty coverage on parts and labor.
Licensing & verification: HVAC technicians typically need both state-level licensing and federal EPA 608 certification for refrigerant handling. In Illinois, verify with the state HVAC/mechanical board before hiring.
9831 MERTON AVE
5516 W 110 ST
5521 W 110TH ST UNIT 8
5913 W 87 ST
5757 W 95TH ST 1 1
Nearby hvac contractors within driving distance of Oak Lawn, Illinois.
Oak Lawn, Illinois has 8 hvac contractors listed in our directory. A & S Heating and Cooling is one option in the area. Use the list above to compare providers and request a free quote.
HVAC technicians typically need both state-level licensing and federal EPA 608 certification for refrigerant handling. In Illinois, verify with the state HVAC/mechanical board before hiring. Ask any provider for their current license number and verify it with the state HVAC/mechanical board before you hire.
HVAC work in Oak Lawn requires licensed technicians familiar with Illinois codes. Before hiring, confirm they're EPA 608 certified for refrigerant handling and ask about warranty coverage on parts and labor.
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