When it comes to heating, cooling or air quality relax, we've got you covered!! Master tech mechanical has been serving the southern california region for over 20 years. Our technicians have the highest level of training and use the latest technologies with premium equipment to get you the best possible results. Whether your air conditioner is on the fritz, your heating system is not turning on, your refrigerator is making a funny noise, your water heater is not producing hot water or you just want the best quality air in your house for you and your children. Master tech mechanical is the company to take care of all your home major appliance needs! Our goal is your complete satisfaction!. Master tech mechanical would like to be your one-stop-shop for repair of all your major appliances and hvac equipment in your home or business. Our services include: air conditioning install & repair, heating system install & repair, water heater install & repair, tankless water heater install & repair, major appliance repair, indoor air quality evaluation & solutions, refrigeration install & repair, maintenance contracts available.