Best HVAC companies in Hayward, CA

The highest-scoring HVAC company in and near Hayward is Jazz Heating, Air Conditioning and Plumbing (score 83, 4.9 stars from 4,703 Google reviews). 7 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    Jazz Heating, Air Conditioning and Plumbing

    4.9 · 4,703 Google reviewsPleasanton, CA

    Jazz Heating, Air Conditioning and Plumbing serves homeowners in Pleasanton, Oakland, Walnut Creek, the Bay Area, Sacramento, Santa Rosa, and surrounding Northern California communities. Its HVAC services include air…

    Financing available
    83SCORE
  2. 2

    AIS Heating & Air Conditioning

    4.9 · 865 Google reviewsFremont, CA
    79SCORE
  3. 3

    Breathable

    4.9 · 287 Google reviewsOakland, CA
    75SCORE
  4. 4

    Fuse HVAC, Electrical and Plumbing

    4.9 · 565 Google reviewsSan Mateo, CA
    74SCORE
  5. 5

    VOLTA Heating, Air Conditioning & Appliance Services

    5.0 · 116 Google reviewsSan Ramon, CA
    71SCORE
  6. 6

    Ortiz Heating & Air Conditioning

    5.0 · 72 Google reviewsBurlingame, CA
    67SCORE
  7. 7

    Heating And Air Experts

    5.0 · 83 Google reviewsFremont, CA
    66SCORE

We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Hayward qualify, they'll appear here automatically.

Compare the top 7

Top HVAC companies in Hayward by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Jazz Heating, Air Conditioning and Plumbing834.94,703–Pleasanton
2AIS Heating & Air Conditioning794.9865–Fremont
3Breathable754.9287–Oakland
4Fuse HVAC, Electrical and Plumbing744.9565–San Mateo
5VOLTA Heating, Air Conditioning & Appliance Services715.0116–San Ramon
6Ortiz Heating & Air Conditioning675.072–Burlingame
7Heating And Air Experts665.083–Fremont

HVAC companies in Hayward: quick answers

Who is the highest-rated HVAC company in Hayward, CA?

Jazz Heating, Air Conditioning and Plumbing has the highest 5 Star Score among HVAC companies in and near Hayward: 83 out of 100, with a 4.9 star Google rating from 4,703 reviews.

How many 5 Star HVAC companies serve Hayward?

7 HVAC companies meet our standard within about 16 miles of Hayward: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 7 have 6,691 Google reviews between them, averaging 4.94 stars.

How are these HVAC companies ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.