heating & air conditioning services
Diamond Certified

Sales Service Installation

Call Us Today!

(707) 645-0734Vallejo

(925) 609-8800Contra Costa

Serving Solano, Napa and Contra Costa Counties
CA License # 719381

Fax resumes to: (707) 649-2701
or email resumes to: Krissyh@A-1Guaranteed.com
Apply in person at:
1768 Broadway, Vallejo, CA 94589
click here for map
Include Copy of DMV

A-1 Guaranteed Heating & Air Conditioning
1768 Broadway St. Vallejo, CA 94589

HVAC Employment Opportunities

Do you have a positive attitude and good personality? Are you honest, clean cut and have a responsible character? We are a company you can work for many years. Medical, Dental, Vacation, Retirement and even Paid Birthdays! We take trips, receive bonuses, and have a happy, fast paced work environment with great co-workers. Company trucks, phones and IPADs provided.


Working ahead of the industry in technology and procedures – take pride in knowing you make the difference to our customers. Routinely installing complete home retrofits, including HVAC, tankless water heaters, air sealing, windows, insulation and solar pv. Our approach of high quality not high pressure is the future of the industry. We do not pay piece rate so be free to use your talents doing your best work. We are continuously busy due to our highly satisfied customers and fast growth. Lead positions are available.


We are seeking highly motivated, experienced Service Techs. At least 3 yrs experience required. We provide our techs with cutting edge technology and tools. Lots of opportunity to make commissions. Weekly training opportunities provided to sharpen your existing skills to be the best you can be.


Seeking highly motivated individuals who have been through a Trade school for HVAC and want to break into the HVAC field. This position is a great stepping stone into our service and install departments. We have ongoing training and provide cutting edge technology and tools to our techs.


Seeking a highly motivated individual to run our Energy Management Department including Air Care, Energy Upgrade CA, and other Utility Based Programs. Must have at least 3 yrs experience running these types of programs.

***Set your career in a new direction TODAY!***

Submit resumes with a copy of your DMV record to Krissyh@A-1Guaranteed.com or fax to 707 649-2701. Must pass background check. We will not look at resumes without a clean DMV.