Guthrie and Sons

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Clients don't come first. Employees do. If you take care of your employees, they will take care of the clients.

Is Your Home Leaking Money?

Did you know that ductwork that is 15 years or older typically looses 25-40%  of it efficiency do to leaky, uninsulated ducts? 

Don’t throw your hard earned money away on invisible air leaks.  We use infrared imaging of our customers ductwork to ensure that is is in top shape delivering 100% of the efficiency it was designed to. If your ductwork is older than 15 years old call us for a free, no obligation infrared imaging and report of your ductwork.    

Best Air Conditioning, Solar, HVAC, Heating, Repair & Installation Service In San Diego, CA

Guthrie and Sons are one of the few truly family-owned and operated HVAC, ac, installation, heating and air conditioning contractor companies in the San Diego area. We are a firm believer that if you take care of your employees first, they will in return take care of your clients.

If you live in the San Diego area, and you are searching for “air conditioning repair near me” or “HVAC repair near me” you have found your company. We focus on heating and air conditioning, furnace, installations, replacement, solar P.V. systems, battery back-ups, duct cleaning and inspections, system maintenance as well as full HVAC heater & AC repair, installs or replacement upgrades for all of San Diego, CA.

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We are proud to be the highest-rated air conditioning, heating, and repair HVAC contractor in the San Diego county area. We feel that by maintaining a business that is family-owned and operated the customer gets the unique chance to deal with a business of integrity throughout the entire process, resulting in more educated, personal, product and service. We offer air conditioning repair services, furnace repair, we can fix any HVAC, ac service, problem. We offer free virtual estimates. If you have any ac questions or if you requested an efficient inspection, we are here to help.

A San Diego, CA family owned & operated HVAC, Heating and Air Conditioning Service Contractor for 20+ years!


Our employees are the secret to our success

“If you take care of your employees first, they will in return take care of your clients”

-Richard Branson


Carol Lang

El Cajon, CA

“These guys are top notch, super friendly, and
very helpful. They regularly service my ac and
always do a great job. Family owned and
operated too and it shows!”





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