Guthrie and Sons | Heating & Air San Diego

Heat Pump Maintenance

The best way to keep your heat pump in good working condition is through diligent maintenance. At Guthrie & Sons Heating, Air & Solar, we provide the comprehensive heat pump tune-ups San Diego families need to keep their systems operating at peak performance.

Heat Pump Maintenance Services

Heat Pump Maintenance in San Diego, CA

The best way to keep your heat pump in proper working condition is through diligent maintenance. At Guthrie & Sons Heating, Air & Solar, our team specializes in providing the comprehensive heat pump tune-ups that San Diego families need to keep their systems operating at their best. Our NATE-certified, licensed, insured, and background-checked technicians go above and beyond to deliver the complete system inspections you need to regain confidence in your indoor comfort and safety.

Schedule heat pump maintenance in San Diego by contacting our team today.

Benefits of Heat Pump Maintenance

Sticking with a regular heat pump maintenance routine can provide many benefits that families can’t afford to overlook, including:

  • Extended lifespan: Heat pump maintenance helps identify small issues before they become major problems, extending your system’s lifespan.
  • Avoided repairs: Heat pump maintenance helps prevent costly repairs and premature breakdowns by addressing minor issues before they get worse. This way, you can enjoy uninterrupted comfort.
  • Enhanced efficiency: During your heat pump tune-up, your HVAC technician will optimize your system to operate at peak efficiency, helping lower utility bills.
  • Protected warranty: Most heat pump manufacturers require professional maintenance to keep your warranty active. Otherwise, you could be stuck footing the bill for premature repairs and replacements.
Side view of outdoor energy unit hanging on brick wall of house on a sunny day. Air to air heat pump for cooling or heating the home

Heat Pump Tune-Ups

At Guthrie & Sons, we’re proud to deliver the comprehensive heat pump maintenance services that San Diego families need to keep their systems in top working condition. Since heat pumps are used to both heat and cool your home, we recommend scheduling maintenance at least twice a year: once in spring and once in the fall.

We know regular maintenance can be a hassle, so we offer families the opportunity to join our USA Membership Plan. Through this special maintenance program, members will receive two maintenance visits annually, booked around their busy schedule, along with exclusive perks like discounted repairs and priority service scheduling.

What To Expect During Heat Pump Maintenance

During your heat pump maintenance appointment, our team will carefully inspect every aspect of your system to ensure it’s operating exactly as it should. We will:

  • Check and replace air filters as needed
  • Check system controls and safety features
  • Check the refrigerant levels and recharge as needed
  • Clean or replace drain lines and pans
  • Examine and clean the evaporator and condenser coils
  • Inspect the ductwork
  • Inspect wiring and electrical connections
  • Lubricate motors and bearings
  • Perform a general system operation check
  • Verify thermostat operation
  • And more

Rely on Guthrie & Sons for Heat Pump Maintenance in San Diego

If it’s been over six months since your last heat pump tune-up, turn to Guthrie & Sons to get the job done right. Our HVAC technicians are specially trained to maintain and service all brands of heat pumps, ensuring your HVAC equipment remains fully operational when you need it most.

With same-day service availability, a comprehensive maintenance plan, and plenty of financing options, we strive to make our services as convenient and cost-effective as possible for every family we serve.

Schedule heat pump maintenance in San Diego today by contacting our team.

Request Service

Not ready to book an appointment? Fill out the form below and we’ll be in touch!

"*" indicates required fields

Current Offers

close up shot of guthrie team members smiling
Save on a maintenance, repair or new installation.



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!

Arturo TorresArturo Torres
02:01 14 Jun 24
Colin PremdasColin Premdas
20:03 13 Jun 24
Juan was on time, professional and courteous. Highly recommended
Gary LovelyGary Lovely
18:31 13 Jun 24
Rob was very professional and answered all of my questions around the service process. He cleaned up after himself and provided suggestions for prolonging the performance of my AC unit.
Will KnightWill Knight
20:21 11 Jun 24
Quick efficient A/C tune up
San Diego DermatologySan Diego Dermatology
19:59 11 Jun 24
The technician was on time and very courteous. He explained everything thoroughly in layman’s terms and took pictures. He emailed me the pictures and summary of his findings. I would highly recommend this company.
Monica MoraMonica Mora
16:47 11 Jun 24
Jonathan S was great.Definitely recommend Guthrie.
Diane RueschDiane Ruesch
01:47 11 Jun 24
Lorraine RiehmanLorraine Riehman
18:59 10 Jun 24
Thomas AristideThomas Aristide
17:59 09 Jun 24
Jonathan was punctual and addressed both my concerns as well as noted additional items he found during service. Another great service from Guthrie and Sons.
Chad GongChad Gong
17:50 09 Jun 24
Knowledgeable, professional, honest!
Tanya DTanya D
22:18 07 Jun 24
Marilyn RutlandMarilyn Rutland
16:33 05 Jun 24
This was my second annual maintenance for my mini -split system and what a good experience it was. Jonathan was on time, explained the process and was very patient with my questions. From shoe coverings to explanations, Jonathan provided excellent service.
16:29 05 Jun 24
Kelli IlvesKelli Ilves
18:54 04 Jun 24
I requested quotes from 4 different businesses and received 4 different strategies on how to install mini split AC systems in our house. Guthrie & Sons Tech Vlad came up with the most logical and smart strategy on how to install the units on our house. It became clear that he is very knowledgeable and puts in actual thought on how to solve this installation. The Technician is highly trained, knowledgeable and has great soft skills. He answered all my questions well. The quote was competitive, however not the cheapest. The competence was far above the competition, hence we went with them. They were respectful with installation and machines have been running great a year later. There are minor issues with the units that are addressed a year later during the annual maintenance visit by another highly skilled Tech Johnatan. Overall, very happy with the performance of the units and the customer service. I recommend this company without a doubt!
Sandy DavisSandy Davis
19:56 03 Jun 24
Jonathon performed the annual maintenance on system purchased frim Guthrie last year. He was efficient, thorough, had great communication skills and a cheerful disposition. Guthrie & all employees we’ve encountered thus far are tops!
Derek AllenDerek Allen
20:21 02 Jun 24
Jonathan S. continues the stellar service we get from Guthrie & Sons as they install and maintain our HVAC systems.
22:47 29 May 24
Jonathan explained all aspects of what he was doing, took his time to make sure everything was in tip top shape after he repaired AC& Heating unitI have no problem in recommending your company.
M GreenM Green
03:30 29 May 24
As always, Great, from initial phone call, to punctuality and completion
Pamela JonesPamela Jones
20:27 28 May 24
Juan was very professional and very helpful, I was glad to see him again.
chris Rchris R
16:12 28 May 24
The serviceman was on time and very professional. I will recommend them to friends and family or anyone who asks in the future. I highly recommend!

contact us

get in touch

Have questions or ready to schedule? Give us a call or book online.


group shot of guthrie team members
Give us a call. We offer 24/7 live answering!


guthrie team members smiling
Book your appointment instantly online.