Elevate Your Home Comfort with Hassler HVAC
Awards & Accolades
  • NATE-Certified
  • Carrier
  • 2023 Neighborhood Fave - NextDoor
  • Diamond Certified
  • Tech Clean California

    Serving Pittsburg and beyond AC Company Pittsburg

    As a trusted AC company, we at Hassler Heating and Air Conditioning pride ourselves on delivering exceptional services that keep you cool and comfortable in any season. Our team of seasoned professionals is well-versed in every aspect of AC care, from routine maintenance to comprehensive repairs and efficient installations. We understand that a reliable cooling system is more than a convenience—it's a necessity. That's why Hassler Heating and Air Conditioning is committed to ensuring your AC runs smoothly, with a focus on longevity, air quality, and energy-saving practices. Choosing Hassler Heating and Air Conditioning means opting for a hassle-free experience with an air conditioning company that puts your needs first.

    Reach out to our air conditioning company at (510) 288-5563 for unparalleled service and support.

    Pittsburg AC Company
    Call for More Information Today!
    510-288-5563
    Current Specials
    • Hassler Heating and Air Conditioning Hassler Heating and Air Conditioning
      Schedule A Home Energy Audit

      Home Energy Audit Credited Upon Installation With Hassler

      Must mention at time of booking. Some exclusions may apply. Call for more details. Download
    • Hassler Heating and Air Conditioning Hassler Heating and Air Conditioning
      $1,000 Tech Clean California Heat Pump Rebate

      Electrify Your home

      Must mention at time of booking. Some exclusions may apply. Call for more details. Download
    • Hassler Heating and Air Conditioning Hassler Heating and Air Conditioning
      FREE Aerus Air Scrubber With Purchase of Ducted Heat Pump Installation (Up To $1,700 Value)

      Keep Your Home Healthy!

      Must mention at time of booking. Some exclusions apply. Cannot be used towards previous purchases or be combined with any other offer. Download
    Why Choose Hassler Heating & Air Conditioning

    At Hassler Heating & Air Conditioning, we pride ourselves on delivering personalized and reliable HVAC services throughout the East Bay area. Our skilled technicians focus on enhancing home comfort with energy-efficient solutions, backed by comprehensive warranties and strong community ties since 1999.

    Why Choose Us:

    • Expertise in local climate solutions
    • Factory-trained technicians and state-of-the-art technology
    • Free estimates and flexible financing
    • Weekend appointments for convenience
    • Over $5 million saved in energy rebates since 2015
    • Customized HVAC Solutions

      Tailored to East Bay's unique climate.

    • Expert Technicians

      NATE-certified, factory-trained professionals.

    • Energy Efficiency Experts

      Saved $5 million in energy rebates since 2015.

    • Convenient Appointments

      Weekend slots available to suit your schedule.

    Questions & Answers
    • How can I improve my AC's efficiency?
      To improve efficiency, regularly clean or replace filters, ensure your ductwork is sealed and clear of obstructions, and use a programmable thermostat. You should also keep your outdoor unit free of debris and ensure all vents are open and unobstructed inside your home.
    • What maintenance tasks can I do myself?
      You can regularly clean or replace the air filter, keep the outdoor unit free of debris, and check the thermostat settings. Always ensure vents are open and unobstructed. For more technical tasks, like refrigerant checks or electrical issues, it's best to contact a professional.
    • How can I reduce my AC costs?
      To reduce costs, keep your thermostat at the highest comfortable setting, use ceiling fans to circulate air, and close blinds or curtains during hot days. Routine maintenance, such as cleaning coils and ensuring refrigerant levels, also helps maintain efficiency.
    • Why is my AC freezing up?
      An AC can freeze due to restricted airflow, usually from a dirty filter, or low refrigerant levels. It can also happen if the evaporator coil is dirty or if the temperature is set too low. Regular maintenance can prevent these issues.
    Our Service Areas
    • Pittsburg
    • Contra Costa
    • Antioch
    • Concord
    • Vallejo
    • Fairfield
    • Richmond
    • Walnut Creek
    Call Us Today! 510-288-5563
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