Award reflects A-1’s commitment, value, and dedication to the surrounding community

Vallejo, CA  March 26, 2021 – A-1 Guaranteed Heating & Air, Inc has once again been named Solano County’s best heating and air conditioning company in the latest annual installment of the Times-Herald’s “Best of 2020” awards.

Voting for the awards closed September 30th, 2020; winners were chosen by votes from members of the local community. Businesses throughout the Vallejo/Solano County area were divided into five categories: Food and Drink, Medical Services, Professional Services, Retail and Shopping, and Things to Do/Places to Go. The Times-Herald reported “record levels across the board with new highs for voters and votes” this year.

Now offering service and installation of tankless water heaters, insulation, windows, and solar solutions, A-1 Guaranteed has earned this prestigious title for 16 years. The company prides itself on being a “one-stop contractor” by offering these services in addition to the HVAC services for which the team is so well-known and trusted.

A-1 Guaranteed is located at 1768 Broadway in Vallejo, CA. You can learn more about this company at or call them at (707) 645-0734 or (888) 421-2473.