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CERTIFIED HVAC SERVICE FOR VALLEJO, CA

Heating & AC Repair in Vallejo
Alfred Zampa Memorial Bridge at Dawn

Vallejo is a waterfront city in Solano County, located in the North Bay subregion of the Bay Area. It is geographically close to East Bay and sometimes associated with that area. Vallejo has a mild, coastal Mediterranean climate and can be an average of 10 °F (6 °C) cooler than nearby inland cities. Vallejo is influenced by its position on the northeastern shore of San Pablo Bay, but is less sheltered from heatwaves than areas directly on or nearer the Pacific Ocean/Golden Gate such as San Francisco and Oakland. The hot summer months usually run July through September.

AC Repair & Replacement Service in Vallejo, CA

AC problems in Vallejo, CA and Contra Costa area seem to spring up at the worst possible time, creating a degree of urgency for them to be fixed. Luckily, your local Certified technician is more likely than not to diagnose and fix your problem on the first visit. We keep a large percentage of parts stocked at our warehouse, helping to ensure quality and fast turnaround time. We live up to our name, by offering a 24-Hour Fix-It Guarantee!

Is your AC unit blowing warm air? The most common causes are typically:

These can be interrelated issues. For example, a unit running on low refrigerant can put more issues on the compressor. Certified Heating and Air Conditioning has more than 20 years of experience in diagnosing and treating common AC problems.

Furnace Repair & Heater Replacement Service in Vallejo, CA

Furnace problems in the East and North Bay area seem to spring up at the worst possible time, creating a degree of urgency for them to be fixed. Luckily, your local Certified technician is more likely than not to diagnose and fix your problem on the first visit. We keep a large percentage of parts stocked at our warehouse, helping to ensure quality and fast turnaround time. We live up to our name, by offering a 24-Hour Fix-It Guarantee!

Is your unit feeling colder than normal? There are many causes:

Vallejo, CA Heating and Air Conditioning Services

Check out what our customers are saying about Certified Heating and Air Conditioning – Air Conditioning and Heating Services!

Local Reviews
for Vallejo, CA

Certified Heating and Air Conditioning Rated 5.0 out of 5 stars based on 10 customer reviews

Map of Vallejo, CA 94591

Excellent Service!!!




Review of Certified Heating and Air Conditioning

Diego and Eric were great! They provided us with useful information and suggestions to keep our furnace working properly.

VallejoCA94591 38.16-122.1875

Response from Certified Heating and Air Conditioning:

Hi Jaron, We are happy that our valued teammates Eric & Mateo were able to provide you with great service during your annual furnace maintenance tune-up. We love hearing great feedback! - Certified Customer Care Team


Map of Vallejo, CA 94591

Excellent Service




Review of Certified Heating and Air Conditioning

Mayeo was a great technician. He was very thorough and professional. He also helped me with technical problems with my phone app in order to use instead of thermostat

VallejoCA94591 38.1025-122.195

Response from Certified Heating and Air Conditioning:

Hello Jasmine, Thank you for sharing with us! Mateo is a valued teammate of ours. Glad we were able to help! -Certified Customer Care Team


Map of Vallejo, CA 94590

Awesome service




Review of Certified Heating and Air Conditioning

Mateo Lavin From Certified solar heating!! Was above and beyond friendly fast and explained everything!! He wanted to double check his own work!!! My furnace is up and running! I will deal with this company for all my future needs as I’m sold on Certified!!!

VallejoCA94590 38.0775-122.2325

Response from Certified Heating and Air Conditioning:

Hi Damien, We strive to hire and train great employees like Mateo himself. We are happy you are pleased with our furnace diagnostic service and now have a comfortable heated home. We look forward to servicing you in the future. -Certified Customer Care Team


Map of Vallejo, CA 94590

Professional, Knowledgeable, and Efficient!




Review of Certified Heating and Air Conditioning

Chris, Nicholas, and Wyatt were extremely professional, knowledgeable, and efficient. They installed a heat pump for our HVAC needs. Completed in one day, I couldn't believe how fast it was. Luis who gave me the bid and quarterbacked the install was my point of contact for the whole process and made this whole process run smoothly. Overall my wife and I will be calling Certified Solar, Heating & Air Conditioning again for any future projects.

VallejoCA94590 38.12-122.2675

Response from Certified Heating and Air Conditioning:

Hi Justin, Thank you for the 5-star review! We love that you are happy with our install team, the installation of your new heat pump system, and our advisor Luis! Welcome to our Certified family. - Certified Customer Care Team


Map of Vallejo, CA 94591

Very Patient and Helpful




Review of Certified Heating and Air Conditioning

Super kind technicians tolerated my nosy and noisy puppies.

VallejoCA94591 38.1575-122.18

Map of Vallejo, CA 94591

Maintenance




Review of Certified Heating and Air Conditioning

Great service

VallejoCA94591 38.095-122.21

Map of Vallejo, CA 94590

Good service




Review of Certified Heating and Air Conditioning

VallejoCA94590 38.1-122.2525

Map of Vallejo, CA 94589

Great service




Review of Certified Heating and Air Conditioning

Jackie was a total professional

VallejoCA94589 38.155-122.24

Map of Vallejo, CA 94591

Great Service, Attitude and Work!




Review of Certified Heating and Air Conditioning

Let me say professional, polite, clean, no rush, exceptionally competent, scheduling to meet your needs and ready to answer any questions as well as taking the time to explain things if your so inclined to want to learn more about your HVAC system. Those are some of the thoughts that come to mind when thinking about my experience with Certified Heating and Air Conditioning. It started in the office with Kim's very pleasant and service oriented personality in setting up and scheduling my job and ended in the field with Brittany and Jill, who's experience and work ethic resulted in a job well done. I would definitely recommend this company to all. Keep up the good work and God bless America.

VallejoCA94591 38.13-122.2125

Map of Vallejo, CA 94591

Great service




Review of Certified Heating and Air Conditioning

Great service

VallejoCA94591 38.1125-122.1975

Jeremiah  S.

Jeremiah S.

In the Vallejo area performing an AC maintenance!

Near Olivewood Ln, Vallejo, CA 94591
Vallejo, CA - In the Vallejo area performing an AC  maintenance! Vallejo, CA - In the Vallejo area performing an AC  maintenance!
Diego C.

Diego C.

In American canyon this morning performing a furnace maintenance for the Madison residence. There 5 year old system was scheduled for a maintenance today. Everything was cleaned and checked after this cold season!

Near Bennington Dr, Vallejo, CA 94591
Vallejo, CA - In American canyon this morning performing a furnace maintenance for the Madison residence. There 5 year old system was scheduled for a maintenance today. Everything was cleaned and checked after this cold season! Vallejo, CA - In American canyon this morning performing a furnace maintenance for the Madison residence. There 5 year old system was scheduled for a maintenance today. Everything was cleaned and checked after this cold season!
Lee J.

Lee J.

Today certified solar was in the Vallejo area performing a king valve change out under warranty. We braised in new valve, tested with nitrogen and ensured that pressures reached manufacturing specifications. With the issues being fixed, the clients will now be ready for this hot summer that’s due to us.

Near Cambridge Cir, Vallejo, CA 94591
Vallejo, CA - Today certified solar was in the Vallejo area performing a king valve change out under warranty. We braised in new valve, tested with nitrogen and ensured that pressures reached manufacturing specifications. With the issues being fixed, the clients will now be ready for this hot summer that’s due to us. Vallejo, CA - Today certified solar was in the Vallejo area performing a king valve change out under warranty. We braised in new valve, tested with nitrogen and ensured that pressures reached manufacturing specifications. With the issues being fixed, the clients will now be ready for this hot summer that’s due to us.
Mateo L.

Mateo L.

I completed a maintenance for a heat pump in Vallejo for my client, Jasmine. I was happy to see that the fan in air handler was very clean! 😀

Near Southport Way, Vallejo, CA 94591
Vallejo, CA - I completed a maintenance for a heat pump in Vallejo for my client, Jasmine. I was happy to see that the fan in air handler was very clean! :D
Jeremiah  S.

Jeremiah S.

In the Vallejo California area performing a furnace diagnostic! This 11 these old York furnace would not start! After inspecting, we detected that water was leaking right on to the flame sensor! 😮 if the flame sensor can’t sense flame, then we have no fire! After cleaning and making the necessary repairs, this unit is running properly! I am in the Heather ridge neighborhood a lot! Let us know if we can assist!

Near Deans Ct, Vallejo, CA 94591
Vallejo, CA - In the Vallejo California area performing a furnace diagnostic! This 11 these old York furnace would not start! After inspecting, we detected that water was leaking right on to the flame sensor! 😮 if the flame sensor can’t sense flame, then we have no fire! After cleaning and making the necessary repairs, this unit is running properly! I am in the Heather ridge neighborhood a lot! Let us know if we can assist! Vallejo, CA - In the Vallejo California area performing a furnace diagnostic! This 11 these old York furnace would not start! After inspecting, we detected that water was leaking right on to the flame sensor! 😮 if the flame sensor can’t sense flame, then we have no fire! After cleaning and making the necessary repairs, this unit is running properly! I am in the Heather ridge neighborhood a lot! Let us know if we can assist!
Mateo L.

Mateo L.

I just completed a diagnostic in Vallejo for my client, Damien. I was very happy that we were able to get the furnace up and running again! 😀

Near Lincoln Rd W, Vallejo, CA 94590
Vallejo, CA - I just completed a diagnostic in Vallejo for my client, Damien. I was very happy that we were able to get the furnace up and running again! :D
Wyatt C.

Wyatt C.

Just Finished installing a new Heat Pump and Coil in Vallejo, Ca. Glad we’re able to get this one done for our clients!

Near Scenic Way, Vallejo, CA 94590
Vallejo, CA - Just Finished installing a new Heat Pump and Coil in Vallejo, Ca. Glad we’re able to get this one done for our clients!
Brittany B.

Brittany B.

Diagnosing a zoning issue at a home on Mare Island near Vallejo, CA. We replaced some dampers at this home a few months ago and one of them isn’t working correctly. After inspecting the system noticed that the set screw was not tightened and was allowing the shaft to spin further than it was supposed to which caused the damper to open so much that it closed. Got it all fixed up and now the zoning is working fantastically! Thank you for choosing Certified Heating & Air Conditioning!

Near Prospect Ave, Vallejo, CA 94592
Vallejo, CA - Diagnosing a zoning issue at a home on Mare Island near Vallejo, CA. We replaced some dampers at this home a few months ago and one of them isn’t working correctly. After inspecting the system noticed that the set screw was not tightened and was allowing the shaft to spin further than it was supposed to which caused the damper to open so much that it closed. Got it all fixed up and now the zoning is working fantastically! Thank you for choosing Certified Heating & Air Conditioning!
Galen  S.

Galen S.

On Mare island in Vallejo, California to look at upgrading a furnace with a heat pump system.

Near Azuar Drive, Vallejo, CA 94592
Jeremiah  S.

Jeremiah S.

Performed a furnace maintenance in the Vallejo area!

Near Summer Gate Ave, Vallejo, CA 94591
Vallejo, CA - Performed a furnace maintenance in the Vallejo area! Vallejo, CA - Performed a furnace maintenance in the Vallejo area!

If you are searching for reliable heating and AC technicians in Vallejo, give Certified Heating and Air Conditioning a try. We have established a solid customer foundation in Contra Costa county over the past four years because of our dedication to the customer backed by numerous guarantees. We are home of the FREE second opinion, so if you feel like you’ve been treated unfairly by another company, call us – our family-owned, family-run company will bring you in and treat you as our own.