Best HVAC companies in Moreno Valley, CA

The highest-scoring HVAC company in and near Moreno Valley is Magnolia Heating and Cooling (score 88, 4.9 stars from 1,545 Google reviews). 17 companies meet the 5 Star standard within about 16 miles.

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

    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
  2. 2

    RKM Heating and Air Conditioning

    4.9 · 1,316 Google reviewsRiverside, CA

    RKM Heating and Air Conditioning serves the Greater Riverside Area with residential and commercial heating, air conditioning, indoor air quality, home performance, and plumbing services. Its site lists new system inst…

    Financing available
    80SCORE
  3. 3

    Eco Air Heating & Cooling

    5.0 · 406 Google reviewsRiverside, CA

    Eco Air Heating & Cooling provides heating, ventilation, and air conditioning services from Riverside for residential and commercial customers across Southern California. Its work covers system repair, replacement, in…

    80SCORE
  4. 4

    All City Plumbing, Air & Electrical

    5.0 · 333 Google reviewsRiverside, CA
    80SCORE
  5. 5

    First Class Plumbing & AC

    4.9 · 977 Google reviewsRiverside, CA
    79SCORE
  6. 6

    Drains and Plumbing 24

    5.0 · 350 Google reviewsRiverside, CA
    79SCORE
  7. 7

    Year Round Heating & Air Conditioning

    5.0 · 1,396 Google reviewsRedlands, CA
    77SCORE
  8. 8

    Inland Empire Comfort

    5.0 · 477 Google reviewsRiverside, CA
    74SCORE
  9. 9

    MSP HEATING AND AIR CONDITIONING

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

    Dragonfly Heating & Cooling

    4.9 · 758 Google reviewsRiverside, CA
    71SCORE
  11. 11

    Air Repair 24/7

    4.9 · 737 Google reviewsPerris, CA
    71SCORE
  12. 12

    Sheldon's Heating, Air Conditioning & Plumbing, Inc.

    4.8 · 835 Google reviewsRiverside, CA
    67SCORE
  13. 13

    Daniels Heating and Air Conditioning

    4.9 · 273 Google reviewsColton, CA
    67SCORE
  14. 14

    Imagine That Heating & Air

    5.0 · 130 Google reviewsRiverside, CA
    Emergency serviceFinancing available
    66SCORE
  15. 15

    Advanced Gen Plumbing

    4.9 · 88 Google reviews
    66SCORE
  16. 16

    Ace Home Heating & Air Conditioning

    4.7 · 1,315 Google reviewsRiverside, CA
    64SCORE
  17. 17

    Hasco Heating Air Conditioning Services Co

    4.8 · 125 Google reviewsRiverside, CA
    61SCORE

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

Compare the top 10

Top HVAC companies in Moreno Valley by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Magnolia Heating and Cooling884.91,54575Riverside
2RKM Heating and Air Conditioning804.91,316–Riverside
3Eco Air Heating & Cooling805.0406–Riverside
4All City Plumbing, Air & Electrical805.0333–Riverside
5First Class Plumbing & AC794.9977–Riverside
6Drains and Plumbing 24795.0350–Riverside
7Year Round Heating & Air Conditioning775.01,396–Redlands
8Inland Empire Comfort745.0477–Riverside
9MSP HEATING AND AIR CONDITIONING734.91,211–Jurupa Valley
10Dragonfly Heating & Cooling714.9758–Riverside

HVAC companies in Moreno Valley: quick answers

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

Magnolia Heating and Cooling has the highest 5 Star Score among HVAC companies in and near Moreno Valley: 88 out of 100, with a 4.9 star Google rating from 1,545 reviews.

How many 5 Star HVAC companies serve Moreno Valley?

17 HVAC companies meet our standard within about 16 miles of Moreno Valley: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 17 have 12,272 Google reviews between them, averaging 4.91 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 Moreno Valley

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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.