Guthrie & Sons HVAC

Heating System Repair

Living in Southern California, San Diegans are fortunate to have near-perfect weather most days of the year. But, when winter rolls around and your heater fails to turn on, you can rely on the HVAC experts at Guthrie & Sons Heating, Cooling & Solar to restore and repair your home’s heating system.

Furnace & Heating System Repair Services in San Diego, CA

Restore your heating system today

Winter is here and you’re ready to use your heating system on for the first time. Yet, it doesn’t turn on. What do you do? Easy. Call the experts at Guthrie & Sons Heating, Cooling & Solar. Our certified HVAC technicians are prepared to repair your home’s heating system and restore it back to working order. 


Residential Furnace & Heating System Repairs

At Guthrie & Sons, our certified technicians are factory-trained and able to repair your residential heating system. Whether you have a traditional split system with a gas furnace, heat pump, mini split system or a package unit, our technicians come equipped with fully-stocked vans prepared to restore any make or model. 

The best part about working with us? We promise to deliver professional, 5-star customer service, with honest pricing, and no upsells, ever.

Commercial Heating System Repairs

If you own a business, you know how important it is to keep your customers warm, cozy and comfortable. In the unfortunate situation where your commercial heating system fails, you need a certified technician to promptly diagnose and repair your HVAC system. Whether your business has a single heating and air conditioning system or consists of multiple heating & air systems, our technicians are trained to repair even the most complex configurations.

Signs Your Furnace or Heater May Soon Need a Repair

Fortunately, it isn’t hard to tell when your furnace is near due for service and repairs. Your furnace or heater will likely send out signals to alert you that something isn’t right. Here are some signs to look for:

  • Odd noises including hissing or rattling
  • Soot or rust around furnace
  • Blowing mainly cool air
  • Increase in energy bills
  • Failure to turn on
  • Water leaking near furnace
  • Poor air quality

Do I Need a Repair or a Replacement?

  • Your heater is 5 years old. Your heater is newer in age. Consider repairing your system to restore it back to working order.
  • Your heater is 12 years old with no breakdowns. Consider repairing your system to restore it back to working order.
  • Your heater is 12 years old with occasional or multiple breakdowns. Consider repairing your system as a temporary “band-aid” solution. Consider replacing your system as your heater may soon fail entirely.
  • Your heater is 30 years old. Consider replacing your system. A “band-aid” repair may not be possible as it can be hard to find replacement parts for older systems.

When you schedule a heater repair with us, our technicians will conduct a thorough diagnostic evaluation of your heater to troubleshoot the issue. If you are unsure if your heater can be repaired or if you need a replacement, our team of experts is here to help. We’ll provide solutions to fit your family’s needs and budget.

Contact the Experts at Guthrie & Sons

Ready to take the next step? Give our office a call at (619) 269-3013 to schedule an appointment with one of our experts technicians. Our NATE-certified technicians can repair any make or model and get your heater up and running today.

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Current Offers

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The Guthrie Way

Why Choose Us

As a family-owned company with our name on the line, we take pride in our work.


Guthrie & Sons is family-owned and operated for two generations. We take pride in treating each customer with the dedication, quality, and care you deserve.

5-Star Service

We take pride in setting the gold standard for HVAC service. Our dedicated team of experts is committed to delivering nothing less than 5-star quality service in every aspect of our work.


With decades of experience in the HVAC industry, our team of seasoned professionals know heating and cooling inside and out. Our expertise shines through in every installation, repair, and maintenance service we provide, ensuring your home stays comfortably climate-controlled.

Honest Pricing

As a family-owned company, we aim to keep costs as low as possible for our customers. When you partner with us, rest assured you will receive expert service at an affordable, competitive price.

No Upsells

We believe in straightforward, no-nonsense HVAC service. When you choose us, you won't encounter any upsells or hidden fees. We're committed to providing you with the services you need, without any unnecessary extras. Trust us for HVAC solutions that prioritize your comfort and your budget.



Don’t just take our word for it. See what over 850+ customers have to say about working with us!

Carol BauschCarol Bausch
05:04 11 May 24
Very professional, friendly and competent.
Tim KTim K
23:10 10 May 24
Janet SarffJanet Sarff
19:12 09 May 24
Our technician Juan T. was knowledgeable and professional. Great friendly service.
Kenneth StammerKenneth Stammer
21:04 08 May 24
John BaumgardnerJohn Baumgardner
19:55 08 May 24
I have used Guthrie & Sons for many years to maintain my home heating and air conditioning. They always arrive within 15 minutes on when they say they will be there. Their team are friendly and do a professional job leaving no mess to clean up after them.I strongly recommend you give them a try.
kelly stuartkelly stuart
17:03 08 May 24
Love Guthrie and Sons
John HolderJohn Holder
21:47 07 May 24
We purchased Guthrie's semi-annual A/C & Heating maintenance plan. We had our furnace serviced in the fall, and experienced no problems through the cold weather season. We recently had our A/C serviced. The technician came when scheduled, serviced the A/C unit quickly, and did not try to sell us additional services.
Ben JenkinsBen Jenkins
17:04 07 May 24
Guthrie and Sons have been great. We had an entire system installed a few years ago and all of the planned maintenance has been great. They use technology well to schedule appointments, keep us informed of upcoming appointments and to connect us with the actual technician on the day of the service. Well done!
Ken HaaseKen Haase
17:05 06 May 24
Norma PlanteNorma Plante
01:34 04 May 24
Juan T is the technician who serviced our HVAC system today for our routine maintenance. Juan is polite, professional and competent. He was on time and completed the job quickly and efficiently. Guthrie provides exceptional service through its skilled employees. I highly recommend this company.
Elisabeth StewartElisabeth Stewart
21:31 03 May 24
Guthrie & Sons installed our heating and A/C systems and have maintained oversight and maintenance of these systems for years at our home. We are fully satisfied with their service.
Jose ArzateJose Arzate
03:26 03 May 24
Jonathan was on time and efficient with the AC maintenance.
grace bearisgrace bearis
00:09 03 May 24
Always a top-notch professional experience with excellent service and quality.
John InghamJohn Ingham
17:20 02 May 24
Did an efficient job and courteous job
WD JacksonWD Jackson
21:19 01 May 24
Goes out of the way to fix my complex system
Michael GomezMichael Gomez
03:03 28 Apr 24
Rob was awesome and friendly when conducting the A/C maintenance.
olga alvarezolga alvarez
14:47 27 Apr 24
Dave was professional, efficient and reliable. I wouldn’t hesitate to call Guthrie and Sons in the future.
Jonathan ShaperoJonathan Shapero
21:13 25 Apr 24
Kristy CondonKristy Condon
20:50 25 Apr 24
Rob arrived on time and got right to work. He is professional and courteous. He is very knowledgeable about all things related to the heater and air conditioning units. I really appreciate that he explained what was going on with the unit. The entire company is top notch.
Li BaiLi Bai
22:39 23 Apr 24

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