Clairemont, CA Air Conditioning Repair

Air Conditioning Repair in Clairemont to Fix Your AC Fast

Air conditioner problems are a pretty normal thing to happen, but that doesn’t make them any less frustrating. At Guthrie & Sons, we’ve helped thousands of local homeowners get their AC systems back up and running quickly. We’ll figure out what’s going on, explain your options clearly, and get it taken care of. Call now to schedule your air conditioning repair in Clairemont, CA—we’re ready when you are.

Expert AC Repairs in Clairemont That Save You Time, Money, and Stress

Have an air conditioner that’s blowing warm air? Keeps turning off? Making strange noises? Guthrie & Sons is the local AC repair company Clairemont homeowners and businesses have turned to time and time again since 2005. We’ve worked in countless homes across Clairemont and know the neighborhood inside and out. Our technicians are highly trained, and our trucks are fully stocked so we can respond quickly and fix most issues in one visit.

You deserve a home that’s safe and comfortable—and a broken AC puts that at risk. Don’t put off service. Waiting could mean higher repair costs or even an early AC replacement. For trusted air conditioning repair in Clairemont, CA, call Guthrie & Sons Heating, Air & Solar. We’ll be there soon!

Need an AC Repair Near Me? Get Same-Day Air Conditioner Repair in Clairemont

Need an AC Repair Near Me? Get Same-Day Air Conditioner Repair in Clairemont

We proudly serve all of San Diego County, including the entire Clairemont area: North Clairemont, Clairemont Mesa East and West, Bay Park, and Bay Ho. Over the years, we’ve spent a lot of time in these neighborhoods, helping homeowners and small businesses stay comfortable through every season.

As a second-generation, family-owned company, we’ve seen Clairemont grow and change, and we’re proud to be part of it. When you call us, you’re getting a local HVAC company that knows the neighborhood, the homes, and the weather. We’ll do everything we can to get your AC back up and running that same day—and we’ll look for ways to help it run more efficiently so it costs you less to run. None of us wants to pay more when you don’t have to! Schedule your air conditioner repair in Clairemont today.

Why Is My Air Conditioner Not Working?

Why Is My Air Conditioner Not Working?

We know you want answers to two things right away: What’s wrong—and how much will it cost to fix it? While we can’t give you an exact cost until we inspect the system, here’s what’s usually to blame:

  • Low Refrigerant Levels: If your AC is blowing air but not cooling, low refrigerant is a likely cause. If there’s no major leak, a recharge is usually on the lower end of the cost scale—if we find a leak, we’ll walk you through your options.
  • Failed Capacitor or Thermostat: When your AC won’t turn on at all, it’s often a bad capacitor or thermostat—both are fairly quick and affordable to replace. If it’s just one of these common parts, you’re probably looking at one of the less expensive repair visits.
  • Clogged Air Filter or Dirty Coils: Dirty filters or coils reduce airflow and strain your system. These issues are some of the easiest (and cheapest) to fix.
  • Electrical or Control Board Issues: Electrical problems or a faulty control board can be trickier to pinpoint. Sometimes it’s a loose connection or a sensor; other times, it’s a full control board replacement—which is one of the more expensive AC repairs.

When we arrive, we’ll talk with you about what’s been going on, run a full diagnostic, and show you exactly what we find. We’ll explain the next steps and the air conditioner repair costs upfront. No surprise fees here—just fair pricing and high-quality work you can trust.

Complete AC Repairs That Solve the Problem, Not Just the Symptoms

Complete AC Repairs That Solve the Problem, Not Just the Symptoms

Your air conditioner doesn’t have to completely stop working to need attention. Running a system that’s clearly struggling—cycling too often, blowing warm air, or making unusual sounds—is one of the worst things you can do.

If something feels off, something is wrong. Whether it’s a burning smell, loud rattle, or your home just isn’t cooling like it should, Guthrie & Sons can help. Here are some of the most common air conditioning repairs in Clairemont and how we’ll handle them:

When your AC is running but the temperature never drops, it could be due to:

  • Low refrigerant
  • Dirty evaporator or condenser coils
  • A compressor that’s failing or overheating

In most cases, we can diagnose and repair it the same day with a refrigerant recharge or system cleaning. If the compressor is the problem, we’ll let you know—those situations may require a return visit or replacement, depending on the condition of the system.

If your AC won’t power up, the problem could be:

  • A tripped breaker or blown fuse
  • A failed capacitor or thermostat
  • An internal system lockout or wiring issue

These are issues we can usually fix during our first visit, often in under an hour. If we discover a larger electrical or control board issue, repairs might take longer or require a follow-up visit—but we’ll keep you informed every step of the way.

If your unit is buzzing, screeching, rattling, or banging, it’s trying to tell you something. Possible causes include:

  • Loose or broken parts
  • Worn-out motor bearings
  • Failing belts or misaligned fan blades

Most of these problems can be repaired quickly, often in a single visit. If the motor or another major component is failing, we’ll let you know whether it can be repaired or needs to be replaced to prevent further damage.

Leaks around your AC usually point to:

  • A clogged condensate drain line
  • A rusted or cracked drain pan
  • Frozen coils thawing and releasing water

These are usually easy to fix and can be taken care of during the same appointment. If there’s water damage inside the unit or ongoing drainage issues, we may need to schedule follow-up work or replace worn-out parts to fully resolve it.

Short cycling is rough on your system and utility bills. It’s often caused by:

  • A system that’s too big for your space
  • A malfunctioning thermostat or sensor
  • Blocked airflow or dirty components

If it’s related to a dirty filter or a sensor, we can usually fix it quickly. If it turns out your system is too large for the space, we’ll talk about what we can do now and what needs to be done later on when the unit is eventually replaced.

Repairing vs. Replacing Your Air Conditioner

We always aim to repair when it’s practical and the system still has good life left in it. But if your AC is over 12–15 years old, has outdated or discontinued parts, or has experienced a major component failure—like a bad compressor or control board—replacement may be the better long-term solution.

We’ll discuss the pros and cons of each option so you can decide what’s best for your home and budget. Guthrie & Sons services and installs all major brands of central air conditioners and heat pumps, so whatever route you choose, we’ve got you covered. But, we can’t do anything until you get your Clairemont AC repair on the books!

A Little Maintenance Now Will Save You a Lot Later

A Little Maintenance Now Will Save You a Lot Later

Most AC repairs we handle in Clairemont could’ve been avoided with regular maintenance. When coils get dirty, filters clog, or refrigerant runs low, your system has to work harder—and that usually means higher energy bills, more wear and tear, and surprise breakdowns during heatwaves.

That’s why air conditioning manufacturers all recommend annual air conditioning maintenance. It gives technicians like us a chance to catch small issues before they become expensive ones, clean things up, and make sure your system is ready for the higher temperatures.

But if you’d rather take this task off your plate completely, we offer our USA Membership Plan. It keeps your system on a regular maintenance schedule—automatically—and comes with extra perks like priority service, repair discounts, and a longer warranty.

What’s in the Guthrie & Sons USA Membership Plan?

Want a more reliable air conditioner, lower energy bills, and a system that lasts longer? Regular maintenance makes all the difference—and our USA Membership Plan makes it easy. You’ll get:

  • Service reminders
  • Priority scheduling
  • 15% off any repairs
  • Reduced service call fees
  • Extended 5-year parts and labor warranty
  • Seasonal heating and air conditioning tune-ups

You can read more about the plan on our website or call our office to learn more. Your technician can also share more firsthand info about how much it's helped our customers.

Frequently Asked Questions

It’s a quick rule of thumb: multiply the age of your AC by the cost of the repair. If that number is over $5,000, it may be smarter to replace the system rather than repair it. We’ll help you run the numbers and make a choice that fits your situation.

A failed capacitor is one of the most common issues we see. It’s a small electrical part that helps your AC start—when it goes, the system won’t turn on. Luckily, it’s usually fast and affordable to fix.

The compressor is typically the costliest component to replace. It’s what pumps refrigerant through the system, and when it fails—especially in older units—replacement often makes more sense than repair.

Most standard HVAC repairs aren’t covered by homeowners' insurance. But if your system was damaged by a covered event (like a fire, flood, or lightning), you may have some protection. It’s always best to check with your insurance provider.

Heating and Cooling Offers You Can't Miss

Big savings, same great service. See what offers are available now in Carlsbad for our favorite customers.

Up to $11,225 Off a New Heat Pump

Receive up to $8,000 in HEEHRA rebates, up to $625 in Comfortably California rebates, and up to $2,600 in Federal Tax Credits when you install a new heat pump system. Must be income-qualified to receive HEEHRA rebate. Valid on residential properties only. Valid on select systems. Rebates available until funds last. System must be installed by 2/28/26 to receive Federal Tax Credits. Restrictions apply. See dealer for details.

$8,000 HEEHRA Rebate

Get income-qualified and receive an $8,000 rebate on a new heat pump system. Can be combined with up to $625 Comfortably California rebate, $2,000 heat pump Federal Tax Credit and $600 electrical upgrade Federal Tax Credit. Rebate available until funds last. Restrictions apply. See dealer for details. Offer expires 2/28/26.

$625 Comfortably California Rebate

Valid on select systems. Valid on residential properties only. Can be combined with HEERHA rebates, $2,000 heat pump Federal Tax Credit and $600 electrical upgrade Federal Tax Credit. Rebate available until funds last. Restrictions apply. See dealer for details. Offer expires 2/28/26.

$2,600 Heat Pump Federal Tax Credit

Valid on select systems. Must be installing a heat pump system with electrical wiring or panel upgrade. Valid on a primary residential home only. Can be combined with HEEHRA rebates and up to $625 Comfortably California rebates. System must be installed by 2/28/26 to receive this tax credit. Restrictions apply. See dealer for details.

Real Reviews From Real Customers

We do things differently, and our customers appreciate it. See what some of our thousands of satisfied customers have to say about working with us.

Ariana Lujan profile picture
Ariana Lujan
17:43 20 Jan 26
Very helpful, quick and easy to schedule! We had an unexpected (but necessary) repair when doing maintenance and both the office and tech Carson were thorough and transparent in their support. Great service!
Graham Davis profile picture
Graham Davis
15:37 18 Jan 26
After dealing with several HVAC companies, Guthrie & Sons clearly stood out as the most ethical, honest, and reliable. From the very beginning, their approach felt transparent and genuinely focused on what was best for us—not on upselling or unnecessary replacements.

We worked with Vlad T., who had previously been out to our home and saved us tens of thousands of dollars by getting our existing AC unit up and running when other companies were pushing for a full replacement. That experience alone earned our trust.

Now that we’re finally ready to purchase new units, there was no question that Guthrie & Sons was the only company we would consider, and Vlad was the obvious choice. He was extremely professional, punctual, and exceptionally knowledgeable, taking the time to explain options clearly and thoroughly. His expertise and honesty made the entire process straightforward and stress-free.

If you’re looking for an HVAC company you can truly trust—one that values integrity, quality workmanship, and customer service—I cannot recommend Guthrie & Sons and Vlad T. highly enough. This is how service should be done.
Blas Falconer profile picture
Blas Falconer
19:35 17 Jan 26
The layout of my condo made installing splits challenging, and before I met with Guthrie and Sons, three companies either told me that it couldn't be done. Vlad studied my apartment until he found a way to install with minimal openings in the walls and without a second condenser. Mallory, who works in the office, always followed through and advised me when I ran into a hiccup and needed detailed plans for the city. My HOA appreciated Guthrie and Sons' thoroughness and was so impressed with the design, that another resident who had been wanting splits for years, decided to install splits at the same time. The team that came in was knowledgeable, professional, and hard working. They finished a day ahead of time. I'm thrilled with the way everything looks and works.
Rob profile picture
Rob
18:12 12 Jan 26
This is by far the best company for your HVAC needs. They are honest very caring. Good fair pricing and got the job done efficiently and on time. I also signed up for their bi-yearly service which they performed the winter one and went very well. Thanks
Tania Reyes profile picture
Tania Reyes
23:47 05 Dec 25
I’ve been using Guthrie & Sons for over 15 years. They installed my whole AC system and maintained it all those years and never had an issue. Well it was time for an upgrade and they’ve recently installed my second system. The team 15 years ago and the team this time around were both amazing, professional and clean. I can’t recommend them enough Matt, Ben, Christian and Bryan get 10 stars. They are a bit pricier but worth the investment when you have peace of mind and almost two decades of great service and no issues.
Trejos Marcela profile picture
Trejos Marcela
17:27 04 Dec 25
I had an excellent experience with Guthrie & Son AC & Heater Company. Their customer service was outstanding, and they took the time to answer all my questions thoroughly. Every technician who has worked on my AC/heater installation and now the ongoing service has been knowledgeable, respectful, and always on time. I highly recommend them to anyone in need of HVAC services!
I only wish the annual service was cheaper 🙂
Paula Remmel profile picture
Paula Remmel
06:34 02 Dec 25
I have a maintenance plan for my heat pump and air conditioner which Guthrie & Sons installed two years ago. I am very happy with my system as well as the maintenance plan. Wayne, one of their excellent technicians, just completed the Fall service and now the system is ready for winter use. He is knowledgeable and has been able to answer any questions I have about my system. In addition, the office at Guthrie & Sons is very responsive and follows through on any questions and concerns within 24 hours if not immediately. Great service from a great company.
Bill Cogan profile picture
Bill Cogan
22:04 24 Nov 25
Guthrie & Sons responded immediately to my online request, and was able to send someone out immediately. Zack, our technic-ian was very friendly, professional, knowledgeable and gladly answered all of our questions. He found the problem immediately, and left the work area clean and in good order. We would highly recommend Guthrie & Zack! They are real assets to our community.
Dani P profile picture
Dani P
03:27 16 Nov 25
I've been using Guthrie & Sons for over 10 years and two homes. I really like that they are a family-owned and an established business. Always professional, on time, and always quality work. I've used their services from simple routine maintenance to having a new AC installed.I've never had a bad or even mediocre experience; I'm just always overall pleased with their work.
David Downhour profile picture
David Downhour
02:47 10 Nov 25
We needed a new A/C and furnace system. Vlad came by to listen and assess our needs, recommend our new Daikin, and put forth our best estimate.

Carson C. and Michael J. came by to install our unit. They were on time, extremely professional and worked diligently to complete everything. They listened to our needs throughout and made adjustments to our specifications. Carson did not leave until we were totally happy with our unit.

This was a great experience all around and I gladly recommend Guthrie and Son's for all your HVAC needs.
Rachel Phillips profile picture
Rachel Phillips
22:24 02 Oct 25
We recently had our A/C replaced by Guthrie & Sons, and I cannot recommend them highly enough. After getting five different bids, Guthrie & Sons stood out immediately—not just on price, but on expertise and professionalism. They even brought their engineers out to ensure the work could be done the right way, which gave us tremendous peace of mind.

From start to finish, their team was outstanding. They worked incredibly hard, treated our home with respect, and left everything spotless—truly the cleanest job site I’ve ever seen after a major project. The installation itself was seamless, and the quality of their work shows in every detail.

If you’re looking for a company that combines deep knowledge, excellent craftsmanship, and genuine care for their customers, Guthrie & Sons is it. Absolutely five stars across the board!
Liz Staff profile picture
Liz Staff
17:27 02 Oct 25
We had a wonderful experience with Guthrie and Sons. Anthony was our estimator and he did a very thorough job of explaining all of our options! Matthew, Bryan, and Isaiah were our installers and they were very efficient, capable, and personable. Our home did not have an existing HVAC system so they had to build the whole thing in an older house that had undergone several additions. We were up and running in just three days. They left the worksite clean at the end of each day. We highly recommend Guthrie and Sons!
Neil Domingo profile picture
Neil Domingo
18:09 27 Sep 25
Kareen did an outstanding job with our HVAC system. From start to finish, he demonstrated professionalism, patience, and a strong commitment to getting the job done right. Even when faced with several unexpected challenges, he handled each one with skill and determination, never compromising on the quality of his work.

What really stood out was his problem-solving ability and willingness to go the extra mile to ensure everything was operating as it should. He communicated clearly throughout the process, kept us updated, and made sure we felt confident in the work being done.

It’s not often you come across someone who combines technical expertise with such a strong work ethic and positive attitude. We’re very grateful for his efforts and would highly recommend Kareen to anyone needing reliable HVAC service.
Trae Washburn profile picture
Trae Washburn
02:56 16 Sep 25
Professional from beginning to end

Vlad came out to provide an estimate and was able to size an HVAC system that worked well for my house.

They installed it quickly, without issue and helped me set up an app on my phone to control.

The system is working great to heat and cool my house and is whisper quiet.

Highly recommend going with Guthrie and Sons if you want a high quality experience for large and important purchases.
David Maycock profile picture
David Maycock
01:10 08 Sep 25
Our two old furnaces needed replacing and so we contacted Guthrie & Sons because of their good reputation. They sent Zach the next morning. He quickly verified that our two furnaces were beyond repair and Guthrie could supply and install suitable replacement funaces. He also suggested and explained alternative solutions, but we eventually decided to go ahead with furnace replacement. As soon as we notified Guthrie & Sons of our decision they arranged for Cristian and Pablo to come to our house the next day. They did a good job, explained clearly how to operate the new furnaces and thermostats, and were respectful of our house.
Erin Guthrie profile picture
Erin Guthrie
19:21 03 Sep 25
Daniel was quick and professional. Fixed our AC problem in an hour and the price was very transparent and beyond fair. Didn’t push the subscription maintenance service, simply said it would be a good idea due to the age of our unit. Highly recommend!
Tomankhamen profile picture
Tomankhamen
18:03 28 Aug 25
We had to replace a thermostat that had gone bad. In the old days, I could do it myself. Now, though, the programming of the thing requires technical knowledge that I don’t have. The Guthrie guy that did the job was courteous, professional, and as fast as anyone could be. This has been our experience with Guthrie & Sons for every repair, retrofitting, and equipment replacement that they’ve done for us over quite a number of years now.
Gabrielle Benjamin profile picture
Gabrielle Benjamin
18:15 25 Aug 25
Carson Snyder and co-worker (Pablo?) did a great job on the installation of the mini-split cassette. They're hard working, they clearly knew what they were doing, polite, cleaned up afterwards, true professionals. I'd gladly recommend these two gentlemen. However, the Company was not good at keeping me informed although I mentioned to the salesman up front that I was information driven. They were short on details and communicated seldom. Anthony did tell me about the government program available that reduced my cost. I wouldn't have known about it if he didn't mention it. The City did approve their work and signed off on the permit which is an indication of the job done right. I think the Company can improve their customer service
robert johnson profile picture
robert johnson
00:53 11 Aug 25
Very pleased with the service we received from Guthrie & Sons! Our AC system needed to be replaced after a huge leak. The tech that came out for diagnosis, Mario, took the time to explain the issue to us, as well as our options for repair. They came out on a Saturday to diagnose and it was fixed the following Tuesday. Matthew was the worker that completed the repair and he did an excellent job. Pricing was reasonable. Much more reasonable than the first company we had come out to take a look. We upgraded our system and our SDG&E bill has already gone down. Highly recommend!
K N profile picture
K N
15:52 01 Aug 25
Very knowledgeable and professional. Quoted product was high quality and fair pricing. I highly recommend We ended up not going with them only due to the fact we were also getting Solar and ended up going with one company for our project but I would definitely do business with this company in the future if we need it!

Schedule Your Air Conditioning Repair in Clairemont, CA With Us

There’s a lot to love about living in Clairemont—morning walks through Marian Bear Memorial Park, shopping at Clairemont Town Square, and grabbing a bite in the nearby Convoy District. But when you're home, you need that space to be cool and comfortable.

At Guthrie & Sons Heating, Air & Solar, we’re your local AC repair company in Clairemont, and we’ll treat your home like it’s our own because we’re all family now. Our crew lives right here in San Diego—maybe even on your street! Let’s get your air conditioner running strong again. Call now to schedule your AC repair in Clairemont, CA.

8248 Ronson Road
San Diego, CA 92111
(619) 269-3013