Guthrie & Sons HVAC

Air Conditioning Installation & Replacement

If your air conditioning system is nearing the end of its lifespan, or, you need a brand new installation, you need a trusted cooling professional. At Guthrie & Sons Heating, Cooling & Solar, we offer high-efficiency equipment and expert installation & replacement services. Call and make an appointment today!

Air Conditioning Installation & Replacement Services

High-efficiency Air Conditioner Systems Installed by Cooling Experts.

When the heat waves start to hit in the San Diego Summer, you need a reliable air conditioning system to keep you and your family cool. At Guthrie & Sons Heating, Cooling & Solar, we offer a full range of high-efficiency cooling products with expert installation services that won’t break the bank. Whether you need a new AC system installed, or an old AC system replaced, we have you covered. 

Residential Air Conditioning Installation & Replacement

If your air conditioning system is in need of a replacement, or, you’re installing an AC for the first time, you need a trusted cooling professional to provide expert AC installation services. At Guthrie & Sons Heating, Cooling & Solar, we’re here to help. When you enlist our expert services, we will meet with you to discuss your family’s home comfort needs and budget.

Not every home is the same, and not every budget is the same. That’s why we’ll provide a custom solution for you that won’t break the bank. We can help you choose the air conditioning system that is right for your home’s unique cooling needs. 

Contact us online to request an estimate and schedule your air conditioning replacement or installation today!

Commercial Air Conditioning Installation & Replacement

Your business relies on your air conditioning system. When one or more of the units start to fail, you may want to consider a replacement option. When it comes to commercial HVAC systems, they are complex and typically comprise of two or more units with intricate ductwork. You need a dependable cooling professional who is experienced in large-scale HVAC systems. 

Turn to the experts at Guthrie & Sons Heating, Cooling & Solar for your commercial air conditioning replacement or installation. With decades of commercial installation experience under our belts, you’re in good hands when you partner with us. 

Cooling Systems We Offer

Whether you’re looking for a traditional split system, a high-efficiency heat pump system, an “all-in-one” package unit, or a mini split system with individual climate control, Guthrie & Sons has a heating solution for you. View the air conditioning systems our expert techs can install or replace below:


A traditional cooling system consists of one indoor unit, which is your furnace or heater, and one outdoor unit, your air conditioning condenser. 

Heat Pump Systems

Heat pump systems are becoming increasingly popular. Considering most San Diego homes now have solar, a heat pump system is the perfect solution as it runs on electricity, not natural gas.

Package Units

Package units are an “all-in-one” solution where the heating and cooling elements are combined into one single unit. Ideal for when you want to save interior space as no furnace is needed. 

Mini Split Systems

Depending on your home, you may not be able to install ductwork which is necessary for directing airflow. With mini splits, you can install a unit in any room, allowing you to individually control the temperature.

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Current Offers

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Save on a maintenance, repair or new installation.

Contact the Experts at Guthrie & Sons

Trust our NATE-certified technicians to install or replace your AC unit efficiently and effectively. Our expert technicians are dedicated to ensuring your complete satisfaction throughout the AC installation or replacement process. From answering your questions to providing guidance on whether a replacement is necessary, we’re here to help. Count on us to prioritize your comfort and peace of mind every step of the way.

Contact us online or give us a call to schedule your service today! 



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!

Janann MoJanann Mo
21:34 31 Mar 24
The prompt only allowed me to choose one option. But the whole team was professional, helpful, on time, and provided me with all the information I needed on the quality products that were installed.
Sanehpal SiraSanehpal Sira
18:16 27 Mar 24
RV 2RV 2
03:50 27 Mar 24
Great service ! Very professional
Robert CopperRobert Copper
19:02 26 Mar 24
Prompt, reliable and correct service. Rob is great and explains things thoroughly I have confidence Guthrie will fix it right the first time and not inflate estimates. Rob is a great emissary for your business. Happy to work with him.
Diana VinesDiana Vines
04:22 26 Mar 24
Guthrie provides fast and reliable service, does very good work . I highly recommend them.
21:33 25 Mar 24
Very courteous and answered all our questions. Very knowledgeable.
Tania ReyesTania Reyes
21:13 23 Mar 24
I’ve been with Guthrie & Sons since 2008. They installed my new unit and have serviced it twice a year ever since. Something has changed and not for the better. Most notable in communication. After a service visit I received several quotes for further work, mind you no call made during the visit to notify me of these items. New quotes also include a $95 visit fee! If I’m already paying for the initial visit why would you leave without speaking to me if more work was recommended? I called the number on the email that specifically said “if you have questions”. Needless to say the person who answered “Amy” couldn’t provide one single thing of information regarding my visit and I have to speak to the technician. She was politely dismissive and just kept referring me to the technician. This isn’t the level of service I’ve had in the past and not sure I can stay if this is the new standard.
Mark StarrMark Starr
15:54 23 Mar 24
Always professional and very respectful. I highly recommend Guthrie and Sons.
Dan FinneganDan Finnegan
00:49 23 Mar 24
Vera BeckerVera Becker
20:43 22 Mar 24
CJ WarnerCJ Warner
19:57 22 Mar 24
Carson and Matt were courteous, on time, communicative, and most importantly excellent at what they did. We are extremely pleased with our project!
Tami KiddTami Kidd
16:25 22 Mar 24
Rob and Anthony were extremely helpful and honest. I will recommend this company to all my family and friends.
Eric ClucheyEric Cluchey
16:55 21 Mar 24
Jim YeeJim Yee
21:50 20 Mar 24
Ryan WassermanRyan Wasserman
19:18 19 Mar 24
Merrideth BertschingerMerrideth Bertschinger
20:34 18 Mar 24
We have been using Guthrie and Sons for the past six years and are completely satisfied every time we have a visit
Brad MonroeBrad Monroe
23:56 15 Mar 24
Great service, personable staff, prompt, and finished when they said they would.
bill cbill c
17:26 15 Mar 24
They offered a very competitive price for a much higher SEER unit and they were efficient, clean and informative completing the removal and install of the new unit in one day. I am also very happy with the Bosh unit they recommended and installed.
Nancy WhittNancy Whitt
16:35 15 Mar 24
Zachary was professional, knowledgeable and helpful. Always count on Guthrie and Sons to do a great job
J WrightJ Wright
00:28 15 Mar 24
Great installation, great products, superior maintenance. Courtney in the Front office is organized & knowledgeable. Dave J. did a great job cleaning and checking our HVAC for the upcoming summer 🏝️🌞.

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