Since 1963, we have been taking care of customers. We have over 65,000 satisfied customers. Why are they satisfied? Because we do whatever it takes to ensure customer satisfaction.

You have access to the newest and best products and services because of our commitment to being the best. MightyServ is an active member of several trade associations composed of the best heating and cooling contractors in the country.

Due to our related business affiliations, we are constantly learning about the most innovative products and services available. We are on the cutting edge of technology for both repairs to your system and the proper design and installation of your equipment.

Compare our guarantees with our competition. Compare the ease in dealing with our company with the hassles and broken promises you often get with other companies. This is why MightyServ continues to grow with more satisfied customers each and every year. Give us a call for your service and installation needs and see what you’ve been missing.


NATE stands for North American Technician Excellence and is rapidly becoming the standard by which all technicians are compared. Our company is committed to having our technicians become NATE certified. This NATE certification is very difficult to achieve and requires constant training and ongoing education.

What does this mean to you? Ongoing NATE training plus experienced supervision plus office support equals quality service for you!


We guarantee our work! Our systems are guaranteed when we have installed a complete system and a record of routine equipment maintenance and operation in accordance with the manufacturer’s maintenance manuals is evident.

Systems will perform as we have stated and agreed upon. When we perform a home and duct performance test, we guarantee to maintain a temperature variance of no more than 3 degrees from room to room with the fan running. If the required temperature differences between rooms is not achieved, we will make any necessary modifications, repairs or replacements at no charge to you for the duration of your labor warranty.


Our heating and cooling technicians at MightyServ are simply the best! They are courteous, knowledgeable, and complete every job with speed and precision.

You will be amazed by the high quality of their skill and workmanship. They show respect and strive to make customers comfortable throughout the entire process by maintaining a clean and orderly environment and by not smoking in your home. We have a drug testing policy which requires that all employees be drug-free. If for some reason we have not lived up to these set standards, you won’t pay until you are completely satisfied! This is our pledge to you, our MightyServ guarantee.

Get started by scheduling an appointment with our team.
Call us at (818) 348-4768.


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