Guthrie & Sons
About Guthrie & Sons
Guthrie & Sons provides professional hvac services in San Diego, CA. Provides repair, maintenance, and installation of all types of HVAC systems, including heat pumps, ductless mini splits, and traditional furnace and central air units. Offers indoor air quality services, solar services, and water heater services.
3 years in business
Services
AC Repair
FeaturedDiagnose and repair cooling issues including compressor, capacitor, fan motor, and refrigerant leaks.
Starting at $150 / per repair
AC Tune-Up
FeaturedComplete AC maintenance including filter replacement, coil cleaning, refrigerant check, and thermostat calibration.
Starting at $100 / per visit
Duct Cleaning
Professional air duct cleaning for improved air quality. Includes supply, return, and dryer vent cleaning.
Starting at $200 / per home
Furnace Repair
Diagnose and repair heating system issues including igniter, blower motor, heat exchanger, and thermostat.
Starting at $250 / per repair
New System Installation
Full HVAC system replacement including air handler, condenser, ductwork inspection, and thermostat. Includes permits.
Starting at $4100 / per system
Location
San Diego, CA
San Diego, CA 92101
Typical Hvac Costs in San Diego
$200–$800
Costs vary based on project scope, materials, and complexity. Get a free quote from Guthrie & Sons to compare pricing in San Diego.
Hours of Operation
Services Offered
AC Repair
Diagnose and repair cooling issues including compressor, capacitor, fan motor, and refrigerant leaks.
$150
starting at
AC Tune-Up
Complete AC maintenance including filter replacement, coil cleaning, refrigerant check, and thermostat calibration.
$100
starting at
Duct Cleaning
Professional air duct cleaning for improved air quality. Includes supply, return, and dryer vent cleaning.
$200
starting at
Furnace Repair
Diagnose and repair heating system issues including igniter, blower motor, heat exchanger, and thermostat.
$250
starting at
New System Installation
Full HVAC system replacement including air handler, condenser, ductwork inspection, and thermostat. Includes permits.
$4,100
starting at
Reviews
4.9
8 reviews
8 reviews
Tyler M.
Hired Guthrie & Sons for a small project and was impressed enough to hire them back for a larger one. They treat small jobs with the same professionalism as big ones. That says a lot about a company.
7 people found this helpful
Response from Guthrie & Sons
We appreciate you taking the time to share your experience. Your satisfaction is our priority.
Candice Y.
What I appreciate most is they do not try to sell you things you do not need. Honest assessment, fair price, quality work. That is the whole formula and they have it down.
Response from Guthrie & Sons
Thank you for sharing your experience! It is customers like you who make what we do so rewarding.
Raymond T.
Talked to my insurance agent who said they see fewer claims from homes serviced by companies like this. Quality workmanship literally pays for itself in the long run.
Danielle U.
We had an emergency situation and they squeezed us in same day. Not only did they fix the immediate problem but they caught another issue we did not even know about. Saved us money in the long run.
Response from Guthrie & Sons
What a wonderful review! We are honored to have earned your loyalty and look forward to serving you for years to come.
Mark B.
Used Guthrie & Sons for hvac service and had a great experience. Professional, punctual, and fairly priced. Exactly what we were looking for.
12 people found this helpful
Response from Guthrie & Sons
Glad we could help with your hvac project! We take pride in serving the San Diego community. Thank you for the recommendation.
Chris P.
Used Guthrie & Sons and was very satisfied with the hvac work. Got quotes from three companies and these guys had the best combination of price and professionalism. Really glad I chose them.
11 people found this helpful
Response from Guthrie & Sons
We appreciate you taking the time to review our hvac services in San Diego. Your feedback means a lot to our team!
Dwayne G.
My property manager now uses them exclusively for all our rental units. When a property manager trusts a single contractor for everything, that is the strongest endorsement there is.
Response from Guthrie & Sons
Thank you for being such a loyal customer! Your continued support means the world to our team.
Michael T.
A coworker recommended them after a bad experience with another company. Night and day difference. Professional, punctual, and the finished work looks great.
Response from Guthrie & Sons
Thank you for sharing your experience! It is customers like you who make what we do so rewarding.
Service Area
Serves San Diego and surrounding areas
Frequently Asked Questions
Last updated April 2026
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