Best HVAC companies in Chula Vista, CA

The highest-scoring HVAC company in and near Chula Vista is West Coast Heating Air Solar Plumbing (score 95, 5.0 stars from 2,677 Google reviews). 33 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.

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

    West Coast Heating Air Solar Plumbing

    5.0 · 2,677 Google reviewsEl Cajon, CA30 years in business

    West Coast Heating Air Solar Plumbing has served San Diego County homeowners since 1996. The company provides air conditioning, heating, heat pump, ductless mini-split, indoor air quality, home automation zoning, sola…

    Financing available
    95SCORE
  2. 2

    Bill Howe Plumbing, Heating & Air, Restoration & Flood Services

    4.8 · 6,058 Google reviewsSan Diego, CA46 years in business

    Bill Howe Plumbing, Heating & Air, Restoration & Flood Services is a family-owned and operated company serving homes and businesses across San Diego County. Serving the area since 1980, the company provides plumbing,…

    InsuredFamily-ownedFree estimatesEmergency service
    86SCORE
  3. 3

    Blue Diamond Heating & Air

    5.0 · 925 Google reviewsEl Cajon, CA

    Blue Diamond Heating & Air provides HVAC service for homes and businesses in San Diego and surrounding areas. Its work includes air conditioning repair and installation, heating repair and installation, air duct repai…

    Financing available
    83SCORE
  4. 4

    Comfort Bros Heating Air Plumbing & Electrical

    4.9 · 1,346 Google reviewsEl Cajon, CA

    Comfort Bros Heating Air Plumbing & Electrical serves homeowners and commercial customers in El Cajon, San Diego, and surrounding areas. The family-owned company works on heating, cooling, plumbing, electrical, duct,…

    Financing available
    80SCORE
  5. 5

    Smith & Sons Heating and Air Inc.

    5.0 · 357 Google reviewsSan Diego, CA
    80SCORE
  6. 6

    Blue Collar HVAC

    5.0 · 327 Google reviewsSpring Valley, CA
    80SCORE
  7. 7

    ASI, The White Glove Guys

    4.8 · 7,732 Google reviewsSan Diego, CA
    79SCORE
  8. 8

    Mauzy Cooling Heating Plumbing Electrical

    4.8 · 5,541 Google reviewsEl Cajon, CA
    79SCORE
  9. 9

    Airmaxx

    4.9 · 1,023 Google reviewsEl Cajon, CA
    79SCORE
  10. 10

    Anderson Plumbing, Heating & Air

    4.8 · 4,780 Google reviewsEl Cajon, CA
    78SCORE
  11. 11

    Semper Solaris

    4.8 · 1,587 Google reviewsSan Diego, CA
    77SCORE
  12. 12

    Flite Mechanical Heating & Air Professionals

    5.0 · 251 Google reviewsSpring Valley, CA
    77SCORE
  13. 13

    Comfort Air Conditioning & Heating

    5.0 · 193 Google reviewsSan Diego, CA
    77SCORE
  14. 14

    Elite Heating & Air Conditioning Services

    5.0 · 160 Google reviewsSantee, CA
    77SCORE
  15. 15

    Air Pro Heating & Air

    4.9 · 401 Google reviewsChula Vista, CA
    76SCORE
  16. 16

    Allegiance Heating & Air Conditioning Inc

    4.9 · 437 Google reviewsSantee, CA
    75SCORE
  17. 17

    Hurn Mechanical Heating & Cooling

    4.9 · 402 Google reviewsEl Cajon, CA
    75SCORE
  18. 18

    Jackson & Foster Heating and Air Conditioning

    4.9 · 248 Google reviewsLa Mesa, CA
    75SCORE
  19. 19

    Friar's Plumbing Heating and AC Repair

    5.0 · 195 Google reviewsEl Cajon, CA
    75SCORE
  20. 20

    Maximum Comfort Heating and AC Repair

    5.0 · 220 Google reviewsEl Cajon, CA
    74SCORE
  21. 21

    Same Day Heating, Cooling, Plumbing

    4.7 · 1,901 Google reviewsSan Diego, CA
    73SCORE
  22. 22

    Straight Shooter Heating & Cooling

    4.9 · 230 Google reviewsSantee, CA
    73SCORE
  23. 23

    Global Heating and Air Conditioning

    4.9 · 128 Google reviewsEl Cajon, CA
    72SCORE
  24. 24

    Plumber Chula Vista by Castillo Works

    4.9 · 195 Google reviews
    71SCORE
  25. 25

    Surf Bros HVAC

    4.9 · 143 Google reviewsSan Diego, CA
    70SCORE
  26. 26

    Flow Mechanical

    4.9 · 95 Google reviewsSan Diego, CA
    70SCORE
  27. 27

    PROPER HVAC INC

    5.0 · 57 Google reviewsChula Vista, CA
    70SCORE
  28. 28

    Provision Heating & Air Conditioning

    4.8 · 99 Google reviewsSan Diego, CA
    68SCORE
  29. 29

    HVAC Experts

    5.0 · 79 Google reviewsSan Diego, CA
    68SCORE
  30. 30

    Smith Brothers Plumbing

    5.0 · 21 Google reviewsSan Diego, CA
    66SCORE

Compare the top 10

Top HVAC companies in Chula Vista by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1West Coast Heating Air Solar Plumbing955.02,67730El Cajon
2Bill Howe Plumbing, Heating & Air, Restoration & Flood Services864.86,05846San Diego
3Blue Diamond Heating & Air835.0925–El Cajon
4Comfort Bros Heating Air Plumbing & Electrical804.91,346–El Cajon
5Smith & Sons Heating and Air Inc.805.0357–San Diego
6Blue Collar HVAC805.0327–Spring Valley
7ASI, The White Glove Guys794.87,732–San Diego
8Mauzy Cooling Heating Plumbing Electrical794.85,541–El Cajon
9Airmaxx794.91,023–El Cajon
10Anderson Plumbing, Heating & Air784.84,780–El Cajon

HVAC companies in Chula Vista: quick answers

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

West Coast Heating Air Solar Plumbing has the highest 5 Star Score among HVAC companies in and near Chula Vista: 95 out of 100, with a 5.0 star Google rating from 2,677 reviews.

How many 5 Star HVAC companies serve Chula Vista?

33 HVAC companies meet our standard within about 16 miles of Chula Vista: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 37,808 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.

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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.