About Us


M.S. Mechanical Service, Inc. was established in 2009. Our CEO Eduardo Martinez, an experienced technician who completed a two-year course in HEATING, AIR CONDITIONING and REFRIGERATION at the Los Angeles Trade Technical College, started our company after 18 years of working in the field. Since then, it has remained a small, family-owned company, and we thank God as well as the support of family and close friends for helping to contribute to the ongoing success of our business.

We have established ourselves as experts in the HVAC industry, and we want to prove it to you. Our slogan describes our commitment to doing the best job possible: “We know we can do it, and we can try to do it better.” When you call our team for AIR CONDITIONING or HEATING service, you can count on us to do the work right and go above and beyond to give you the best possible experience.


We are proud to be a Hispanic Owner of a small business in the Los Angeles area. Our community is supportive and our customers trust us for all of their HEATING and AIR CONDITIONING services because they know that we will treat their system as if it is our own. We have a small crew, but that means that when we show up for service, we focus all of our attention on your system.

Our core values are the heart of our company. We would never compromise our values just to make a sale; that’s just not who we are. We leave every system in the same shape we found it or better, and we believe that every customer deserves the same quality of work. We allow customers to get involved by giving them all of the facts and allowing them to see the work that is being done to give them a better understanding of the problem. We stand by these values with every service, no matter what.

We have everything you need to feel comfortable all year long. We install CENTRAL AIR CONDITIONERS, FURNACES, AIR PURIFIERS, and more. In addition to residential installation and service, we also handle COMMERCIAL CENTRAL AIR systems for businesses and multi–housing complexes, along with some commercial refrigeration equipment and wine cellars. We can help you find an efficient or cost–effective system to last you many years to come, and we offer free estimates as well.

Ask how our expert maintenance program can give you a better comfort system year after year. This annual service offers you energy savings, longevity for your equipment, and priority service during peak seasons. We want to help you keep your AIR CONDITIONING and HEATING equipment running smoothly for longer. You can trust the experience and integrity of the team at M.S. Mechanical Service, Inc..