Skip to Content Top
About A/C King Inc.

About Us

Local HVAC Experts in Fontana, Rialto & Surrounding Areas

A/C King Inc. is a family owned & operated heating and air conditioning company. We understand the importance of delivering a high level of personalized quality of service and are committed to delivering customer satisfaction to every home or business we enter. We serve both residential and commercial customers and service all major brands. Whether you need service, maintenance, repair, or new installation our goal is to keep your home or business comfortable and running smoothly all year long.

    "Freddy and his crew were immediately responsive, showed up when they said they would, and charged a fair price. They were kind, helpful and knowledgeable. I would recommend them any day of the week."
    - Beau S.
    "A/C King Inc. installed a new furnace, air conditioner, and updated my ductwork and did an outstanding job. From the initial meeting to completing the work, the team was very professional and kept me updated. I strongly recommend them."
    - Joseph M.
    "I had two problems with my furnace. I called A/C King Inc. and they showed up extremely fast. They did a heck of a job and fixed both problems. The costs are very reasonable."
    - Brad C.
    "Fontana-based and family-owned. On time and accommodating to questions. Fair priced."
    - Mark P.
    "Got my HVAC repaired by A/C King Inc.. Professional and clean service. Greg helped me out and explained what he was fixing. Thanks again!"
    - Louis V.
    "A/C King Inc. is trustworthy and they respond quickly to your calls. The rates are reasonable and competitive. I highly recommend Freddy and his team for all your heating and AC needs."
    - Joe R.
    "My husband George and I were very happy with A/C King Inc.'s work. Freddy was quick to find our problem and corrected it quickly!"
    - Annette C.
    "Best AC company. Will never trust anyone else. I can’t say enough good things about this company."
    - Michelle P.

Brands & Partnerships

We Are Mitsubishi Electric Diamond Dealer Through Ferguson and a Bryant Partner Through Sigler
  • Ferguson
  • Mitsubishi Electric Diamond Dealer
  • Bryant Factory Authorized Dealer
  • Sigler

Why Choose A/C King Inc.?

We arrive quickly and put customers first!
  • Backed by a Warranty
    We back all of our services with a warranty for your peace of mind.
  • Contact Us for a Free Estimate
    Talk to our HVAC team today during a free estimate.
  • Emergency Services Available
    Get the immediate help you need, whenever you need it.
  • Immediate, Same-Day Service
    Some things just can't wait. We can come see you today!
  • Insured for Your Peace of Mind
    Entrust your HVAC needs to licensed, insured professionals.
  • We Guarantee 100% Satisfaction
    You can be confident you'll be happy when our team drives away.
  • Financing Options Available
    We make HVAC services affordable with financing options.

Are You...

  • Dealing with HVAC Problems?
  • Looking for a Trustworthy Professional?
  • Unsure of What Service You Need?

A/C King Inc. is here to help you with all of your HVAC needs!

Hear From Our Happy Customers

Your satisfaction is our priority!
"Freddy and his crew were immediately responsive, showed up when they said they would, and charged a fair price. They were kind, helpful and knowledgeable. I would recommend them any day of the week."
- Beau S.

Unprecedented Federal energy efficiency improvement incentives for homeowners, builders and building owners

The Inflation Reduction Act of 2022 (IRA) is the largest ever climate investment by the Federal Government in American history, projected to reduce greenhouse gas (GHG) by 31% to 44% below the 2005 levels by 2030. The IRA will also bring energy bill relief to U.S. households by incentivizing the adoption of more efficient, all-electric appliances. Importantly, the IRA recognizes the key role of highly efficient, variable-capacity heat pumps in slashing domestic GHG emissions and lowering energy costs for Americans.

Contact Us Today

Experience the Difference in HVAC
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy