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Best HVAC companies in Castle Pines, CO

The highest-scoring HVAC company in and near Castle Pines is Signature Heating & Air, Inc. (score 86, 5.0 stars from 2,031 Google reviews). 28 companies meet the 5 Star standard within 25 km.

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

    Signature Heating & Air, Inc.

    5.0 · 2,031 Google reviewsCentennial, CO
    86SCORE
    (303) 680-8800 WebsiteFull profile
  2. 2

    Rock Plumbing, Heating & Air Conditioning

    4.9 · 4,054 Google reviewsLittleton, CO
    83SCORE
    (720) 310-8983 WebsiteFull profile
  3. 3

    Tuscan Electric Heating & Plumbing

    5.0 · 758 Google reviewsSheridan, CO
    83SCORE
    (720) 299-1307 WebsiteFull profile
  4. 4

    Elkhorn Heating, Air Conditioning, Plumbing & Electrical

    4.9 · 2,433 Google reviewsLittleton, CO
    82SCORE
    (720) 615-0098 WebsiteFull profile
  5. 5

    Behold Heating and Cooling | Denver HVAC

    5.0 · 487 Google reviewsEnglewood, CO
    Background-checked
    81SCORE
    (303) 900-5331 WebsiteFull profile
  6. 6

    Blue Sky Plumbing, Heating, Cooling & Electric

    4.9 · 915 Google reviewsDenver, CO
    79SCORE
    (303) 407-7961 WebsiteFull profile
  7. 7

    Longhorn Heating and AC

    5.0 · 155 Google reviews
    76SCORE
    (720) 691-6041 WebsiteFull profile
  8. 8

    Bell Plumbing, Heating, Cooling & Electrical

    4.7 · 4,396 Google reviewsCentennial, CO
    74SCORE
    (720) 740-0350 WebsiteFull profile
  9. 9

    Priority Plumbing and Heating - Littleton

    4.8 · 996 Google reviewsLittleton, CO
    74SCORE
    (720) 707-2249 WebsiteFull profile
  10. 10

    Befort Plumbing & Heating

    4.9 · 298 Google reviewsEnglewood, CO
    74SCORE
    (720) 806-2297 WebsiteFull profile
  11. 11

    Heart Heating, Cooling, Plumbing & Electric

    4.9 · 224 Google reviewsAurora, CO
    74SCORE
    (720) 712-0858 WebsiteFull profile
  12. 12

    Dad’s Heating & AC

    5.0 · 209 Google reviewsAurora, CO
    74SCORE
    (217) 725-0732 WebsiteFull profile
  13. 13

    Parker Heating & AC Repair

    4.8 · 664 Google reviewsParker, CO
    73SCORE
    (720) 894-3358 WebsiteFull profile
  14. 14

    Cronen Plumbing, Heating, & Cooling Inc.

    4.8 · 595 Google reviewsEnglewood, CO
    73SCORE
    (720) 647-8786 WebsiteFull profile
  15. 15

    Luminous Electric, Heating, & Cooling

    4.8 · 576 Google reviewsEnglewood, CO
    73SCORE
    (720) 551-8720 WebsiteFull profile
  16. 16

    Orbit Heating and Air Conditioning

    5.0 · 132 Google reviews
    73SCORE
    (720) 335-2438Full profile
  17. 17

    Premier Heating and Air

    4.7 · 1,671 Google reviewsGreenwood Village, CO
    72SCORE
    (720) 954-2224 WebsiteFull profile
  18. 18

    Comfort Zone HVAC Service

    4.9 · 140 Google reviewsDenver, CO
    72SCORE
    (720) 780-1140 WebsiteFull profile
  19. 19

    Authorized Service HVAC

    5.0 · 80 Google reviews
    71SCORE
    (720) 296-0467 WebsiteFull profile
  20. 20
    70SCORE
    (720) 629-6419 WebsiteFull profile
  21. 21

    A Clear Choice Plumbing & Heating

    4.9 · 219 Google reviewsEnglewood, CO
    70SCORE
    (720) 938-1554 WebsiteFull profile
  22. 22

    Endeavor Exteriors

    4.7 · 512 Google reviewsDenver, CO
    69SCORE
    (720) 410-9511 WebsiteFull profile
  23. 23

    Horizon Services Plumbing, Heating & Air - Englewood

    4.7 · 421 Google reviewsEnglewood, CO
    68SCORE
    (720) 964-1829 WebsiteFull profile
  24. 24

    Mountain Pro HVAC Services

    4.9 · 133 Google reviewsAurora, CO
    68SCORE
    (720) 610-7570 WebsiteFull profile
  25. 25

    On Time Heat and Air

    4.9 · 92 Google reviewsAurora, CO
    68SCORE
    (720) 527-0668 WebsiteFull profile
  26. 26

    Harmony Heating & Air Conditioning

    4.9 · 71 Google reviewsDenver, CO
    67SCORE
    (720) 790-7767 WebsiteFull profile
  27. 27

    Comfair Heating & Cooling

    4.9 · 39 Google reviews
    64SCORE
    (720) 224-6415 WebsiteFull profile
  28. 28

    Denver's Best Heating & AC Repair

    4.6 · 148 Google reviewsDenver, CO
    60SCORE
    (303) 327-9208 WebsiteFull profile

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

Compare the top 10

Top HVAC companies in Castle Pines by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Signature Heating & Air, Inc.865.02,031–Centennial
2Rock Plumbing, Heating & Air Conditioning834.94,054–Littleton
3Tuscan Electric Heating & Plumbing835.0758–Sheridan
4Elkhorn Heating, Air Conditioning, Plumbing & Electrical824.92,433–Littleton
5Behold Heating and Cooling | Denver HVAC815.0487–Englewood
6Blue Sky Plumbing, Heating, Cooling & Electric794.9915–Denver
7Longhorn Heating and AC765.0155–
8Bell Plumbing, Heating, Cooling & Electrical744.74,396–Centennial
9Priority Plumbing and Heating - Littleton744.8996–Littleton
10Befort Plumbing & Heating744.9298–Englewood

HVAC companies in Castle Pines: quick answers

Who is the highest-rated HVAC company in Castle Pines, CO?

Signature Heating & Air, Inc. has the highest 5 Star Score among HVAC companies in and near Castle Pines: 86 out of 100, with a 5.0 star Google rating from 2,031 reviews.

How many 5 Star HVAC companies serve Castle Pines?

28 HVAC companies meet our standard within 25 km of Castle Pines: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 28 have 22,800 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 Castle Pines

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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.