Best HVAC & Furnace Repair in Hayward

Why These HVAC Professionals?

Our goal is to connect people with the best local experts. We scored Hayward HVAC Professionals on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 47 32 11

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

A&B Mechanical

A&B Mechanical is a trusted heating, cooling, and refrigeration contractor in Hayward. The company is a licensed and bonded business that has been part of the industry for more than a decade, and it is a local establishment that knows just how to deal with climate-control and indoor air quality issues specific to Northern California. The shop engages in the design, installation, repair, and maintenance of all types of HVAC-R equipment, and it has the resources to respond to emergencies 24/7. The team comprises trained, experienced, and certified technicians, and it handles industrial, commercial, and residential environments, such as hospitals, biotech laboratories, government offices, hotels, breweries, and condos. A&B Mechanical offers maintenance packages to keep the equipment it top shape through the seasons.

Hayward, CA 94545


Gosal Heating & Air Conditioning

Gosal Heating & Air Conditioning is one of the most trusted commercial and residential HVAC contractors in Union City and the rest of the Bay Area. The firm has been around since 1992, and it is a local business that shares the community’s vision of comfortable and eco-smart indoor environments that are free of dust, pollen, animal dander, bacteria, and other microscopic health and safety threats. Gosal Heating & Air Conditioning is an authorized dealer of premium Carrier products, although it handles most makes and models, and some of the tasks are air purification system installation, furnace upgrading, programmable thermostat replacement, and packaged A/C repair. The staff gives complimentary “comfort” consultations and project estimates, and it welcomes inquiries about parts and labor warranties, as well as maintenance options.

Union City, CA 94587


Mr. Appliance Fixer

Mr. Appliance Fixer is a dependable provider of heating and cooling solutions in Pleasanton that has been part of the industry for more than 25 years. The company caters to residential and light commercial clients, and it can perform holiday, weekend, and after-hours emergency repairs and replacements in Alameda County and several other parts of the San Francisco Bay Area. The shop offers “top-notch workmanship” at affordable rates, and some of the tasks are equipment retrofitting, central air-conditioning unit installation, ductless split system change-out, heat pump upgrading, and air purifier troubleshooting. Mr. Appliance Fixer also sells world-class HVAC products, and it welcomes e-mailed inquiries about the availability of parts and labor warranties, convenient financing plans, preventive maintenance packages, seasonal deals, and onsite evaluations with custom quotes.

San Mateo, CA 94588


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