A-1 Guaranteed Heating & Air Conditioning, Inc.
Heating and Air
1768 Broadway St.
Vallejo,
CA
94589
(707) 645-0734
Mon - Sat: 8:00AM - 5:00PM
Sun: Closed
About
A-1 Guaranteed is a family-owned and operated business that serves Solano, Napa, and Contra Costa Counties with Heating and Air Conditioning needs. As one of the premier service businesses in the area, we have helped thousands of satisfied, loyal customers install, repair, and improve their HVAC systems in their homes and offices. We take care of installations and repairs and service all major brands of furnaces and air conditioners.
Services
- Free In Home Consultation
- Other
Languages
- English
- Spanish
Insurance
- Not Applicable
Payments
- American Express
- Cash
- Check
- Debit
- Discover
- Financing
- Mastercard
- Visa
Certifications & Memberships
2 stars Lupe L Featured review
I had them come out to my house for an estimate . After over a month and a repeated call to them I have not heard back
Lupe De Leon
I am very sorry for the lack of response in our office. I would love to help you, do you know who was supposed to provide this estimate for you?
5 stars George R Customer since 2003
There is no other heating and air conditioning company anywhere that is better than A-1 Guaranteed Heating and Air Inc. ... Read More
5 stars George R Customer since 2003
A-1 Guaranteed Heating and Air Conditioning is the absolute best there is. We have had them for years and will continue ... Read More
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5 stars Steve H Customer since 2015
I have used A-1 Guaranteed for about 10 years know to service my home , always great work, never had to call them back t ... Read More
4 stars Gerry R Customer since 2014
The installers were great. Unfortunately, post installation service was non-existent. I was not at home when the work ... Read More
5 stars Saul P Customer since 2014
Extremely efficient and well done work done by A-1 I was happy with with the salesman the workers I would highly recomme ... Read More
5 stars Paul H Customer since 2009
Several years ago I hired A-1 Guaranteed Heating & Air Conditioning, Inc.to install a new furnace in my home. From the ... Read More
5 stars Grant S Customer since 2014
We had great service from John and Adam and an amazingly quick follow-up by Mark to fix a condensation drain issue. Real ... Read More
3 stars Jim M Customer since 2015
I had originally arranged for a maintenance special on our AC unit, which went well. I had a problem with the air intake ... Read More
5 stars Anonymous Verified customer
Everyone at A-1 Guaranteed was a pleasure to work with. Their knowledge, communication and work was excellent and the in ... Read More
4 stars Alex Z Customer since 2014
polite, on time and completed quickly.