Residential Services

MQC is your source for all your residential heating and cooling needs. We service and repair all major brands and most systems. We offer repair and maintenance on furnaces, air conditioners, heat pumps, ductless heat pumps, ducted and ductless mini split systems.

24/7 Emergency service

When your AC breaks down in the middle of a heat wave, we know it can feel like the end of the world. MQC has emergency service to help you get your air conditioner up and running as fast as possible.    

equipment maintenance

In Los Angeles, the weather can go from 60 degrees to 90 just like that. Nothing is worse than turning on your AC on the first hot day of the year and it not working. Make sure your air conditioning is ready for anything with our regular equipment maintenance. 

Air duct cleaning services

When your ducts are clogged with dust, your heating and cooling systems can’t keep your space consistently comfortable. Dirty ducts also cause air quality problems and increase energy consumption. Duct cleaning is not part of regular maintenance services,