Skip to main content
Search for contractors
Diamond Air Services company logo

Diamond Air Services

Ontario, CA

Request a consultation and
start your project

About

About Diamond Air Services
Our mission is to revolutionize the perception of the HVAC contractor one customer at a time, through our unyeilding commitment to developinga culture of excellence with our orginization. We will sustain long term growth by treating customers and employees with honesty and integrity, community involvement and building value with everything we do. We instill in our highly skilled craftsman a sense of pride in our company and train them to treat you the way they would like to be treated and to go the extra mile to make sure that you are completely satisfied. Our dedication to your satisfaction is our key to creating lasting relationships with each customer. Here at Diamond Air, we are building success, one customer at a time.
Languages spoken
  • English
  • Spanish
  • Cantonese
  • Korean
  • Mandarin
  • Vietnamese
  • Tagalog
In business since
January 2017 (10 years)
Contact details
Location and service area
1630 East Francis Street, Ste #C, Ontario, CA, 91761
Verified business license
Verified license

This pro has a valid business license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.

Services

Heat pumps & HVAC
  • Air to water heat pumps
  • Ground source heat pumps (geothermal)
  • Water source heat pumps
  • Fresh air systems
  • Whole house fans
  • Heat pumps (ducted central air)
  • Heat pumps (ductless mini-splits)
  • Smart thermostats
  • Indoor air quality assessments
Energy efficiency & weatherization
  • Air sealing
  • Ductwork
  • Energy efficiency improvements
Electrical upgrades & repair
  • Panel upgrades
  • Electrical wiring & repairs
Types of services provided
  • Commercial
  • Low income housing
  • Multi-family home
  • New construction
  • Remodel / retrofit
  • Service / maintenance
  • Single-family home

Credentials

Verified program partner

This pro participates in the following programs.

  • TECH Contractor
    TECH Clean California
    TECH HVAC

    Participating contractors meet rigorous training standards to install energy-efficient electric appliances. Customers can access attractive rebates to help fund home electrification projects.

    Visit program website (opens in a new tab)
  • HEEHRA Contractor
    HEEHRA Rebates
    Single Family

    Significant incentives available to income-eligible California residents for adopting energy-efficient technologies. Exclusively available through TECH Clean California-certified, HEEHRA-trained contractors.

    Visit program website (opens in a new tab)
Professional certifications (self-reported unless otherwise indicated)
  • HVAC Excellence
  • North American Technician Excellence (NATE)
  • NATE HP Specialty

Incentives

Additional information

Other highlights (self-reported unless otherwise indicated)

Ready to get started?