Guthrie and Sons

MOST EXPERIENCED HEATING CONTRACTOR IN SAN DIEGO

GUTHRIE & SONS CAN HELP YOU SAVE BIG ON BILLS!

GUTHRIE & SONS HEATING & COOLING SOLUTIONS SUPPORTS THE FOLLOWING BRANDS

BOSCH HVAC

FUJITSU HVAC

MITSUBISHI HVAC

RHEEM HVAC

Guthrie & Sons Unmatched Experience

For over 20 years, Guthrie & Sons have been keeping San Diego homes comfortable by consistently providing the most experienced and dependable heating and AC service Southern California residents deserve. Our family-owned & operated HVAC Company in San Diego unites its strong business ethics and family values with uncompromising customer service to deliver flawless installations, highly-reliable HVAC repairs, and industry-leading maintenance services. 

Finding a trusted Furnace installation or Air Conditioning service expert can be daunting. Emerging from the huge crowd of HVAC companies in San Diego is Guthrie & Sons, with two decades of unmatched experience. Our team delivers best-in-class HVAC services and air conditioning repairs in San Diego. And we also provide personalized care to every customer with every call.

While servicing homeowners throughout the city of San Diego & the entire San Diego County, CA, we believe integrity and reliability are the featured ingredients in our menu of heating & cooling services. If you need heating in San Diego or Air Conditioning in San Diego County, you can rely on our expertly-trained, NATE-certified HVAC technicians to keep your comfort on track 24/7/365.

We are well-known for providing the best HVAC repairs in San Diego. Our team and their unmatched experience is the one you want on your side when you’re facing a heating or AC repair in San Diego. To fully maximize your energy efficiency, our experts specialize in residential solar in San Diego, too. When you trust Guthrie & Sons, you’ll enjoy peace of mind and a comfortable home.

400+ REVIEWS ACROSS

Welcome Peace of Mind in Cold Harsh Winter of San Diego

You cannot deny that living without heat is a major household disruption. But instead of surrendering your peace of mind, you can reclaim your comfort with a new, efficient heater installed by Guthrie & Sons. In the middle of a hot San Diego summer, heater replacement would be the last thing on your mind. But, once the temperature begins to drop dramatically during the winter months, you heavily rely on your heater to keep you warm and comfortable.

And keeping your home warm isn’t just a matter of comfort; it’s also a matter of safety, as the threat posed by carbon monoxide poisoning can have serious or perhaps deadly consequences.

When something goes wrong, you also need quick and reliable heater services. Whether you’re replacing your old furnace or you’re installing a heating system for your new home in Southern California, Guthrie & Sons have got you covered. Our highly-qualified and expert professionals deliver the highest quality heater installations at the best price.
So, call us and solve all your heating problems.

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FAQ

heating

If your furnace has been warming your house for more than 10 years, chances are it’s time for a new one. Some furnaces can run for almost 20 years, so you should look for a replacement if it’s older than that. Also, have our professional assess your aging furnace – they’ll tell you if it’s time to move ahead or if you can wait a little while.
When your furnace nears the end of its life cycle, your energy bills will jump up because the unit is now working harder to make your home warm. Additionally, it might not heat the house evenly and make loud noises and rust or break.
Technically, yes, but we wouldn’t advise it. The installation process is pretty complicated and requires advanced technical knowledge, so it’s always safer to have our professionals at Guthrie & Sons handle it.
Make your mind and aim to reduce energy usage by 10%. Your commercial HVAC system is probably consuming most of your energy, and hence increasing your bill. But regular tune-ups are bound to cut your energy bill by 5%, and if we find a major problem, your savings can increase. Call us to perform routine maintenance to ensure your furnace is not consuming more energy than it should.
The cost of your new furnace depends on several factors, including which type of furnace you’re having installed, how much extra work is required (adding ductwork, etc.), and the size of the heating system you’ve chosen. Some homes have more than one furnace, so please consult with our heating professional at Guthrie & Sons to determine whether it’s best to replace both units simultaneously. If that is what we suggest, the cost of your replacement job may rise. But don’t you worry, we are known for offering the best prices possible in the San Diego area.