Serra Mesa, San Diego, Heating Services

Same-Day Heating Services in Serra Mesa

As soon as the sun goes down, Serra Mesa can cool off fast. By December—and especially during the rainy season—you need more than a heavy coat. You need a heating system you can count on. Guthrie & Sons is a family-owned HVAC company that services and installs furnaces, heat pumps, and ductless mini splits. Fast service and fair pricing? Check and check. Make an appointment today

Find Your Local Heating Services in Serra Mesa at Guthrie & Sons

Find Your Local Heating Services in Serra Mesa at Guthrie & Sons

When your heat works, you don’t think about it. When it doesn’t, it’s all you can think about. You need a heating system that does its job—and a company you feel comfortable calling when something needs attention. Maybe you’re installing a new furnace, getting your heat pump checked, or adding a ductless mini split to a converted garage or sunroom. Whatever the situation is, Guthrie & Sons Heating, Air & Solar is ready to help.

We’re a local, family-owned HVAC company based in San Diego, and we’ve been working in Serra Mesa for many years. From Birdland to Mission Village to Civita and Cabrillo Heights, we’re close by and easy to reach. For heating services in Serra Mesa that you can count on, talk with the team at Guthrie & Sons.

Learn More About Financing

We Keep Our Pricing Clear and Help You Save More Money

When you’re calling about a heating service, cost is usually one of the first things on your mind. You’re already dealing with a problem, and the last thing you want is confusion or surprise charges. We believe you should know what to expect before any work begins, and you should have options if the timing or cost feels tough. That’s why we offer:

  • Free in-home estimates so you can see the price before anything moves forward
  • An online quote tool if you want quick numbers without scheduling a visit
  • Help identifying rebates or energy credits that could reduce the total cost
  • Seasonal offers that can help make services more affordable
  • Financing options that let you take care of the work now instead of waiting

We’ll always explain what needs to be done, what it costs, and why. You deserve this type of honest, helpful service, and we’re happy to provide it.

Take Care of Your Heater Now, Not Just When It Breaks

Most people don’t think much about their heater as long as it turns on. That’s normal. The problem is that wear and tear still happens in the background, even when everything seems fine. Dust builds up, parts loosen, and the system has to work harder than it should. Maintenance helps catch those things early—before they turn into a cold house or a repair you weren’t planning for.

That’s why we offer the USA Membership Plan. We handle the timing, remind you when it’s time for service, and make sure your heating and air conditioning system gets looked over every year. If something does come up, members get priority scheduling and discounted repairs. It’s an easy way to protect a newer system, keep an older one going longer, and avoid dealing with heating problems at the worst possible time. You can learn more on our website or talk to our team about signing up!

See Our Maintenance Plans
Need Heating Repairs or a New Heating System Installed? Tell Us What You Need

Need Heating Repairs or a New Heating System Installed? Tell Us What You Need

If you’re searching for a heating company near me, you’re in luck and have a top Serra Mesa HVAC contractor just a quick click or call away. We’re out working in the community every day—around Kearny High School, Cabrillo Heights Park, and homes near Ruffin Canyon.

Our licensed, NATE-certified technicians know furnaces, heat pumps, and mini splits inside and out. We’ll make sure your home stays warm and comfortable through the cooler months. You can learn more about our Serra Mesa, CA, heating services below.

Heat pumps heat and cool your home by moving heat instead of creating it. In warmer months, they pull heat out of the house. When it’s cooler, they bring heat back in. They’re a good fit for many Serra Mesa homes and come highly recommended for their energy efficiency.

Guthrie & Sons provides full heat pump services in Serra Mesa, including installation, maintenance, repair, and replacement. Whether you’re installing a new system or keeping an existing one running, we’re here to help.

When you’re putting in a heat pump, the details matter. Things like efficiency ratings, how quiet the system is, and whether it can adjust its output instead of running full blast all the time make a big difference in how it feels to live with. During your Serra Mesa heat pump installation, we’ll talk through those options with you and help you pick a system that fits your home and how you use it.

Heat pumps run throughout the year, so heat pump maintenance in Serra Mesa helps keep small issues from turning into bigger ones. During a tune-up, we clean components, check refrigerant levels, look over wiring, and make sure air is moving properly. Keeping up with maintenance helps the system work better and last longer.

If your home isn’t warming the way it should, the system keeps cycling on and off, or you hear new noises, it may be time for a heat pump repair in Serra Mesa. Common problems include airflow blockages, refrigerant leaks, and worn electrical parts. We inspect the full system, find the cause, and fix what’s needed.

Heat pumps usually last around 10 to 15 years. When repairs start stacking up or comfort drops, a heat pump replacement in Serra Mesa can help. We remove the old system, check existing connections, and install the new unit properly so it’s ready to go.

Furnace Services

Furnace Services

With a mix of mid-century homes, townhomes, and remodeled properties throughout the area, furnaces remain a reliable way to heat your whole house.

Guthrie & Sons provides furnace services in Serra Mesa for both gas and electric systems. Whether your furnace needs repair, a tune-up, or it’s time to think about replacing it, we’ll help you figure out the best next step and get your home back to feeling comfortable.

A furnace installation in Serra Mesa is about finding the right balance between comfort and efficiency. Most homes here do well with an AFUE rating in the mid-90s, which provides strong heating without overpaying for capacity you won’t use. We’ll also talk through features like variable-speed blowers for quieter operation, better airflow control, and compatibility with smart thermostats.

Furnace maintenance in Serra Mesa helps stop small problems from turning into breakdowns. We clean internal components, check safety controls, test ignition, and make sure the system is running the way it should. Regular maintenance helps your furnace last longer and avoids surprises when temperatures drop.

When heat cuts out, airflow feels weak, or the furnace starts making new noises, something isn’t right. Furnace repair in Serra Mesa often comes down to ignition issues, sensor problems, airflow restrictions, or electrical wear. We find the cause of the issue and fix it so the problem doesn’t keep coming back.

If repairs keep stacking up or the furnace struggles to keep your home warm, a furnace replacement in Serra Mesa may make more sense. Most furnaces last around 15 to 20 years, depending on use and care. We help you choose a system that fits your home and get it installed without delays.

Ductless Mini Split Services

Ductless Mini Split Services

Ductless mini splits are the go-to heating solution for spaces that weren’t part of the original home layout. Garage conversions, back rooms, and added living space don’t always tie into the main system well or at all, and mini splits solve that by delivering heat directly where it’s needed. They’re efficient, quiet, and easy to control, which makes them a great option for homes that have changed over time or have problem spots.

If you’re thinking about adding heat to a specific room—or keeping an existing mini split running the way it should—Guthrie & Sons offers ductless mini split services in Serra Mesa to help keep every part of your home comfortable.

A ductless mini split installation in Serra Mesa is a simple way to add heating without opening walls or extending ducts. We regularly install mini splits in garage conversions, ADUs, additions, home offices, and rooms that never warmed up properly before. Systems can be set up as single-zone for one space or multi-zone to heat several areas independently.

Ductless mini splits work best when they’re kept clean and checked regularly. Filters collect dust, coils get dirty, and drain lines can clog over time. Our ductless mini split maintenance in Serra Mesa includes cleaning key components, checking refrigerant levels, inspecting wiring, and making sure the system responds correctly to controls. Regular service helps keep heat output strong and prevents avoidable wear.

Over time, a ductless mini split can start to feel less reliable. It may take longer to warm the room, struggle on colder nights, or need frequent adjustments just to stay comfortable. When repairs become more common or performance drops off, a ductless mini split replacement in Serra Mesa can bring things back to normal. 

Heat Pump Water Heater Services

Heat Pump Water Heater Services

Heat pump water heaters heat your water by pulling warmth from the surrounding air instead of generating heat the traditional way. That process uses far less energy, which can noticeably lower utility bills over time. They also tend to run more efficiently and last longer than standard electric water heaters. Our heat pump water heater services in Serra Mesa are designed to help you take advantage of those benefits and more.

A heat pump water heater installation in Serra Mesa can make a significant difference in the amount of energy your home uses each month, especially since hot water accounts for a substantial portion of household energy consumption. We install high-efficiency models like the ProTerra Hybrid Electric heat pump water heater and handle the entire setup, from removing the old unit to making sure the new one is running properly.

Heating System Services

Heating System Services

Serra Mesa evenings can cool off quickly in the winter, with overnight temperatures often dropping into the 40s. Many homes here were built in the 1950s and 1960s, with others updated or expanded over the years, and that mix can affect how well heat holds once the sun goes down.

Our Serra Mesa heating services keep everything running the way it should, so you don’t have to think twice about your system. When your heat is doing its job, your home stays comfortable—and that’s how it should be.

If you’re adding central heating for the first time or supplementing what you already have, a heating installation in Serra Mesa gives you more options than most people expect. You’ll have your choice of furnace models, heat pumps, or even targeted solutions like ductless systems—and we’ll walk through what’s worth paying for and what isn’t.

Heating maintenance in Serra Mesa is best performed once a year, ideally in the fall before the system is used regularly at night. Systems that receive annual maintenance tend to last several years longer, run more efficiently, and break down less often over time. Our maintenance plan helps keep this from getting overlooked year after year.

When heating problems start, waiting can make things worse. If your system isn’t turning on, is blowing cool air, or is cycling on and off, it’s best to have it checked sooner rather than later. Before calling for your Serra Mesa heating repair, you can try simple steps like checking the thermostat settings or replacing the filter. If that doesn’t help, we can send a technician out quickly to troubleshoot the issue, explain what’s going on, and get your heat back on safely.

A heating replacement in Serra Mesa is your chance to improve how your home feels day to day. You can stick with the same type of system you’ve had, or explore newer options that heat more evenly and use less energy. We’ll walk through all your choices, explain efficiency levels and features, and help you compare costs.

HVAC System Services

HVAC System Services

Guthrie & Sons is a full-service heating and air conditioning company that works on all major HVAC brands. Our HVAC services in Serra Mesa cover everything from new system installations to older equipment that just needs the right attention to keep going.

From single-family homes built in the 1950s and 60s to condos, townhomes, and updated properties throughout the neighborhood, we help keep Serra Mesa homes comfortable year-round with quality heating and cooling services.

Installing a new HVAC system is a chance to think about how you want your home to feel moving forward. During your Serra Mesa HVAC installation, we can install a traditional setup like a furnace and air conditioner, or help you explore newer options like heat pumps or ductless mini splits. Some homes work best with one central system, while others benefit from a mix.

Most homes do best with heating and cooling maintenance once or twice a year, depending on the system. Regular HVAC maintenance in Serra Mesa helps systems last longer, run more efficiently, and break down less often over time. Well-maintained systems can last several years longer, improve efficiency by up to 15%, and reduce the chance of unexpected breakdowns. Keeping up with maintenance helps your system do its job without extra strain.

We offer emergency HVAC repair in Serra Mesa and respond quickly when things aren’t working the way they should. Not every issue means you need a new system—many problems can be repaired and give you several more years of reliable use. We inspect the system, explain what’s wrong, and fix what can and should be fixed without wasting your time or money.

An HVAC replacement in Serra Mesa doesn’t have to mean repeating the same setup. Some homeowners stick with a furnace and AC, while others upgrade to a heat pump for improved efficiency. In some cases, adding a ductless mini split to a specific area—like an addition or upstairs space—solves long-standing comfort issues.

As a Daikin Pro Elite Contractor, we offer HVAC system monitoring in Serra Mesa to help keep an eye on system performance. The monitoring system tracks operation and flags potential issues early. When service is needed, we already have system information available, which helps make visits quicker and repairs more precise.

A Heating Company Serra Mesa Has Trusted Since 2005

A Heating Company Serra Mesa Has Trusted Since 2005

Guthrie & Sons Heating, Air & Solar has been part of the San Diego community since 2005, with Serra Mesa always close to home for us. We’re family-owned, local, and focused on doing high-quality work that people feel good about. When we come out, our priority is simple: take care of your home, respect your time, and do the job the right way.

Here’s more about our Serra Mesa, San Diego, heating service:

  • 100% Customer Satisfaction Guarantee: If something isn’t right, we’ll take care of it.
  • Upfront, Honest Pricing: You’ll always know what you’re paying for and why.
  • Expert Technicians: Our team services and installs all makes and models.
  • Family-Owned: We’re one of the last family-run HVAC companies in the area.
  • Lifetime Workmanship Guarantee: When we install something, we make sure it lasts.
  • 2-Year Labor Warranty: Every new installation comes with a 2-year labor warranty.
  • Free Quotes on New Systems: You’ll always get a clear estimate before buying.
  • Convenient Financing Options: We offer payment plans to help your budget.

Property Protection Guarantee: From tarps to shoe covers, we protect your property.

Frequently Asked Questions

The $5,000 rule is a simple way to put repair costs into perspective. You take the age of your system and multiply it by the cost of the repair being recommended. If the total is under $5,000, repairing the system is often reasonable. If it’s over that number, replacement may make more financial sense. It’s not a strict rule, just a helpful way to think through your options.

A heating service call usually starts around $100, depending on the system and the issue. That covers a technician coming out, inspecting the equipment, and diagnosing what’s going on. If you move forward with a repair, that service call fee is often applied toward the total cost.

Heating problems should be handled by a licensed heating contractor. Furnaces, heat pumps, and other heating systems involve gas, electricity, and safety components that need proper testing and handling. A trained technician can find the real issue, fix it correctly, and make sure the system is safe to operate.

That depends on a few key things: the age of the system, how serious the problem is, and how well the heater has been holding up overall. Newer systems with one clear issue are often worth repairing. Older systems that need frequent service or struggle to heat the home may be better candidates for replacement. We’ll walk through the details and help you decide what makes the most sense for your situation.

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.

Rocky profile picture
Rocky
23:03 09 Mar 26
I highly recommend Guthrie & Sons; from setting the appointment to the actual service!! Daniel was prompt, able to take care of our issue at a very reasonable price. I will be using them for all our needs in the future!!!! Thanks Daniel and Mackenzie.....you were great!!
Troy Nabatilan profile picture
Troy Nabatilan
00:21 15 Feb 26
Matt and Bryan are truly the A-Team! Their teamwork was outstanding and the workmanship was meticulous. The air handler was carefully installed, wiring neatly secured, plenum perfectly fitted, and the condenser precisely positioned and leveled for proper clearance and vibration control. The line set was pressure-tested and vacuumed as well. They also left the work area clean and neat.

Please congratulate them for a job well done!
Johnathan Yang profile picture
Johnathan Yang
18:56 07 Feb 26
Guthrie and Sons was very professional and communicative. Matthew and Bryan did incredible work, and followed up with a lot of testing to make sure my new unit was functioning well. They went above and beyond to ensure that things were done correctly. I could tell their standards were extremely high, and I felt relieved seeing how much care they took in their installation. I’m very pleased with the result!
Sunyim Kim profile picture
Sunyim Kim
18:45 06 Feb 26
I called to estimate to install central air conditioner on our second floor condo. Manager came the next day very punctual and knowledgeable about the process. He listened carefully our concerns and let us to make a decision. We truly appreciate his professionalism. Thank you for your service and I would recommend anyone who needs heating and air conditioning services in San Diego.
saul profile picture
saul
18:45 06 Feb 26
Guithre and Sons distinguish themselves not only through their high level of professionalism but also by their unwavering commitment to the quality and durability of every product they sell and the meticulous craftsmanship involved in each project. The company operates with a strong dedication to integrity and respect, fostering long-term relationships with clients and suppliers alike. They prioritize transparency and ethical standards in all business dealings, ensuring customer satisfaction and trust at every interaction. Their customer service team is exceptionally responsive and knowledgeable, consistently exceeding expectations to resolve issues swiftly and effectively.
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 bought our HVAC system from Guthrie & Sons. They have been monitoring our system online and later noticed a heat sensor issue.

Zach M. came by and installed on new one. He was extremely professional and completed the installation promptly.

This was another 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.

Schedule Your Serra Mesa Heating Service With Guthrie & Sons

We love Serra Mesa, especially during the cooler months when evenings are spent walking the canyon trails, heading to local parks, or settling in at home once the sun goes down. When you need heating help, getting an appointment with us is easy, and the people who show up are friendly, experienced, and know what they’re doing. You want an HVAC company you can trust with anything—from quick fixes to bigger projects—and that’s us. Call (619) 554-0895 or message today for heating services in Serra Mesa, San Diego, California, and let Guthrie & Sons get it done.

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