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Heating, Ventilation & Air Conditioning

About Us

TRUE MASTER INC is a licensed HVAC (#1046247) contractor incorporated in CA. With 10+ years of experience in the HVAC industry, we provide residential and commercial customers with the best customer care and services around installations, replacements, maintenance, and repairs. Our primary focus is on the residential and commercial industry and have worked with many HVAC contractors and Home builders in Los Angeles County. Our Main focus at True Master is True Quality and 100% Customer Satisfaction. We have clean techs and speedy service times. At True Master Air Conditioning and Heating, we strive to go beyond being just your HVAC contractor, but look to be your HVAC partner for years to come. Experience the True Quality of True Master.

We understand that time and cost are crucial and we strive to go above and beyond our client’s expectations. Our company provides a full spectrum of work of any level of complexity. Our team consists of highly qualified professionals.  We have gained extensive experience while solving the most complex technical and organizational tasks, what allows us to provide you with the best service. Our goal is to have our customers stay in comfort 365 days a year. Provide safe and effective solutions at the best possible prices. Find and fix issues during maintenance and minimize unexpected equipment breakdowns.

Our Services


Everybody deserves a warm, comfortable and safe home.

If your home heating system breaks down or stops working properly, it is important to have a company you can trust to perform the heating repair services you need quickly, reliably and affordably.


Ventilation is the process of changing or replacing air in any space to control temperature or remove any combination of moisture, odors, smoke, heat, dust, airborne bacteria, or carbon dioxide, and to replenish oxygen

Air Conditioning

Air conditioning systems are regulated appliances, requiring expert maintenance to properly function at the best rate of energy consumption.

System Installation

The first step in getting a new HVAC equipment installed is determining what size you need. You don't want one without sufficient power for your home, and getting an equipment that's too big can be more expensive, less comfortable and inefficient.


Preventative maintenance is a planned activity to clean, inspect, and test heating, cooling, and ventilation equipment to ensure they run efficiently, reliably, and have a long service life.

Other Services

We also provide services associated with various applications such as

Zone Control
Indoor air quality control
Cooling Towers