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Best HVAC companies in Rancho Cucamonga, CA

The highest-scoring HVAC company in and near Rancho Cucamonga is Steve's Plumbing Heating & Air Conditioning (score 89, 4.9 stars from 1,688 Google reviews). 11 companies meet the 5 Star standard within 25 km.

Last updated Sep 25, 2026How we rank
  1. 1

    Steve's Plumbing Heating & Air Conditioning

    4.9 · 1,688 Google reviewsUpland, CA38 years in business
    Family-ownedFree estimatesEmergency serviceFinancing available
    89SCORE
    (909) 985-5254 WebsiteFull profile
  2. 2

    Magnolia Heating and Cooling

    4.9 · 1,545 Google reviewsRiverside, CA
    81SCORE
    (951) 688-3524 WebsiteFull profile
  3. 3

    Metz Air Control, Plumbing, Heating & Air

    4.9 · 1,200 Google reviewsChino, CA
    80SCORE
    (909) 925-0513 WebsiteFull profile
  4. 4

    Drains and Plumbing 24

    5.0 · 346 Google reviewsRiverside, CA
    79SCORE
    (951) 275-4728 WebsiteFull profile
  5. 5

    All Pro Cooling, Heating, Plumbing & Electrical

    4.8 · 8,938 Google reviewsOntario, CA
    78SCORE
    (909) 375-1244 WebsiteFull profile
  6. 6

    Air Med Heating & Air Conditioning

    5.0 · 329 Google reviewsChino Hills, CA
    78SCORE
    (909) 364-9833 WebsiteFull profile
  7. 7

    ABC Heating & Air Conditioning

    4.9 · 557 Google reviewsChino, CA
    77SCORE
    (951) 590-3585 WebsiteFull profile
  8. 8

    RC AC Repair & HVAC Installation Montclair

    5.0 · 103 Google reviewsMontclair, CA
    74SCORE
    (909) 675-1147 WebsiteFull profile
  9. 9

    AIRPIRE Heating and Air Conditioning

    5.0 · 103 Google reviewsRialto, CA
    Free estimatesFinancing availableBackground-checked
    71SCORE
    (909) 213-7186 WebsiteFull profile
  10. 10

    NexGen HVAC & Plumbing

    4.7 · 602 Google reviewsOntario, CA
    69SCORE
    (909) 487-5060 WebsiteFull profile
  11. 11

    Northstar Plumbing, Heating and Air Conditioning

    4.7 · 338 Google reviewsOntario, CA
    62SCORE
    (909) 593-3353 WebsiteFull profile

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

Compare the top 10

Top HVAC companies in Rancho Cucamonga by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Steve's Plumbing Heating & Air Conditioning894.91,68838Upland
2Magnolia Heating and Cooling814.91,545–Riverside
3Metz Air Control, Plumbing, Heating & Air804.91,200–Chino
4Drains and Plumbing 24795.0346–Riverside
5All Pro Cooling, Heating, Plumbing & Electrical784.88,938–Ontario
6Air Med Heating & Air Conditioning785.0329–Chino Hills
7ABC Heating & Air Conditioning774.9557–Chino
8RC AC Repair & HVAC Installation Montclair745.0103–Montclair
9AIRPIRE Heating and Air Conditioning715.0103–Rialto
10NexGen HVAC & Plumbing694.7602–Ontario

HVAC companies in Rancho Cucamonga: quick answers

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

Steve's Plumbing Heating & Air Conditioning has the highest 5 Star Score among HVAC companies in and near Rancho Cucamonga: 89 out of 100, with a 4.9 star Google rating from 1,688 reviews.

How many 5 Star HVAC companies serve Rancho Cucamonga?

11 HVAC companies meet our standard within 25 km of Rancho Cucamonga: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 11 have 15,749 Google reviews between them, averaging 4.89 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.

HVAC companies near Rancho Cucamonga

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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.