
About Us
Maintenance Unlimited Heating & Cooling was founded in 2001 by owner Sean McKinney in Atlanta, Georgia. Since the beginning, our company has been committed to the principle that a quality heating repair resource should be easy to reach, dedicated to listening to the needs of our customers, and perform at the highest level of professionalism—offering exceptional workmanship and customer service.
We know there are many heating and air conditioning companies in Atlanta, and it can be hard to know which one to choose.
24/7 Customer Service
Our Services
Air Conditioning

Contact us today for air conditioning services in Atlanta, East Cobb, College Park, and surrounding areas.
Heating

Contact us today for heating services in Atlanta, East Cobb, College Park, and surrounding areas.
Indoor Air Quality

Contact us today for indoor air quality services in Atlanta, East Cobb, College Park, and surrounding areas.
Heat
Pumps

Contact us today for heat pump services in Atlanta, East Cobb, College Park, and surrounding areas.
Commercial HVAC

Contact us today for commercial HVAC services in Atlanta, East Cobb, College Park, and surrounding areas.
Water
Heaters

Contact us today for water heater services in Atlanta, East Cobb, College Park, and surrounding areas.
Testimonials
Tony H.
Angel S.
Aki D.
John W.
Erika B.
Derk H.
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