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 1,722 Google reviews). 15 companies meet the 5 Star standard within about 16 miles.

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

    Steve's Plumbing Heating & Air Conditioning

    4.9 · 1,722 Google reviewsUpland, CA38 years in business

    Steve's Plumbing Heating & Air Conditioning is a family-owned company serving San Bernardino, Los Angeles, and Orange County from its Upland location. Founded in 1998 by Steve Pikschus, the company handles residential…

    Family-ownedFree estimatesEmergency serviceFinancing available
    89SCORE
  2. 2

    Magnolia Heating and Cooling

    4.9 · 1,545 Google reviewsRiverside, CA75 years in business

    Magnolia Heating and Cooling, presented on its website as Magnolia Heating, Cooling & Plumbing, serves Riverside and the Inland Empire. Founded in 1951, the company provides air conditioning and heating repair, instal…

    Financing availableEmergency service
    88SCORE
  3. 3

    Metz Air Control, Plumbing, Heating & Air

    4.9 · 1,224 Google reviewsChino, CA
    80SCORE
  4. 4

    Drains and Plumbing 24

    5.0 · 350 Google reviewsRiverside, CA
    79SCORE
  5. 5

    All Pro Cooling, Heating, Plumbing & Electrical

    4.8 · 9,281 Google reviewsOntario, CA
    78SCORE
  6. 6

    ABC Heating & Air Conditioning

    4.9 · 569 Google reviewsChino, CA
    78SCORE
  7. 7

    Air Med Heating & Air Conditioning

    5.0 · 333 Google reviewsChino Hills, CA
    78SCORE
  8. 8

    RC AC Repair & HVAC Installation Montclair

    5.0 · 116 Google reviewsMontclair, CA
    75SCORE
  9. 9

    MSP HEATING AND AIR CONDITIONING

    4.9 · 1,211 Google reviewsJurupa Valley, CA
    73SCORE
  10. 10

    AIRPIRE Heating and Air Conditioning

    5.0 · 103 Google reviewsRialto, CA
    Free estimatesFinancing availableBackground-checked
    71SCORE
  11. 11

    NexGen HVAC & Plumbing

    4.6 · 611 Google reviewsOntario, CA
    65SCORE
  12. 12

    Ace Home Heating & Air Conditioning

    4.7 · 1,315 Google reviewsRiverside, CA
    64SCORE
  13. 13

    First Class Plumbing & AC

    4.8 · 276 Google reviewsRancho Cucamonga, CA
    64SCORE
  14. 14

    Purcell AC Repair Services

    5.0 · 37 Google reviewsPomona, CA
    62SCORE
  15. 15

    Northstar Plumbing, Heating and Air Conditioning

    4.7 · 337 Google reviewsOntario, CA
    61SCORE

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 Conditioning894.91,72238Upland
2Magnolia Heating and Cooling884.91,54575Riverside
3Metz Air Control, Plumbing, Heating & Air804.91,224–Chino
4Drains and Plumbing 24795.0350–Riverside
5All Pro Cooling, Heating, Plumbing & Electrical784.89,281–Ontario
6ABC Heating & Air Conditioning784.9569–Chino
7Air Med Heating & Air Conditioning785.0333–Chino Hills
8RC AC Repair & HVAC Installation Montclair755.0116–Montclair
9MSP HEATING AND AIR CONDITIONING734.91,211–Jurupa Valley
10AIRPIRE Heating and Air Conditioning715.0103–Rialto

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 1,722 reviews.

How many 5 Star HVAC companies serve Rancho Cucamonga?

15 HVAC companies meet our standard within about 16 miles of Rancho Cucamonga: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 15 have 19,030 Google reviews between them, averaging 4.87 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.