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

    Serving Oakland and beyond HVAC Service Oakland

    Keep your heating, ventilation, and air conditioning system in peak condition with Hassler Heating and Air Conditioning's HVAC service. Our approach combines thorough inspections, precise maintenance, and timely repairs to ensure your system runs smoothly all year round. Whether you're battling the summer heat or the winter chill, Hassler Heating and Air Conditioning's team of skilled HVAC service technicians is equipped with the latest tools and knowledge to address any issue, big or small. We prioritize energy efficiency and your comfort, aiming to extend the lifespan of your HVAC unit and improve your indoor air quality.

    For an HVAC service that guarantees comfort and efficiency, dial (510) 288-5563 and connect with the experts at Hassler Heating and Air Conditioning.

    Oakland HVAC Services
    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 $1,000 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
    • What are signs my HVAC needs repair?
      Common signs include unusual noises, inconsistent temperatures, increased energy bills, or poor airflow. If you notice any of these, consider a professional inspection.
    • How can I reduce energy costs?
      Regular maintenance, proper insulation, sealing leaks, and upgrading to energy-efficient models can significantly reduce energy costs over time.
    • How long do HVAC systems typically last?
      With proper maintenance, HVAC systems can last between 15 to 25 years. Lifespan varies based on usage, maintenance, and environmental factors.
    • How can I improve my HVAC efficiency?
      To improve HVAC efficiency, ensure regular maintenance, change filters frequently, and use a programmable thermostat to better regulate temperatures.
    Our Service Areas
    • Oakland
    • Alameda
    • Berkeley
    • San Francisco
    • Hayward
    • Fremont
    • San Leandro
    • Richmond
    Call Us Today! 510-288-5563
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