Best HVAC companies in Alsip, IL

The highest-scoring HVAC company in and near Alsip is Allegiance Heating & Cooling (score 84, 4.9 stars from 532 Google reviews). 41 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

    Allegiance Heating & Cooling

    4.9 · 532 Google reviewsMokena, IL27 years in business

    Allegiance Heating & Cooling is a family-owned HVAC contractor serving Mokena, Orland Park, Frankfort, Joliet, and New Lenox. The company works with homes and businesses on heating, air conditioning, indoor air qualit…

    Family-ownedFree estimatesEmergency serviceFinancing available
    84SCORE
  2. 2

    Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services)

    4.8 · 1,058 Google reviewsPalos Heights, IL34 years in business

    Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services) provides plumbing, HVAC, drain, sewer, and electrical services for homeowners in Palos Heights and communities across the greater Chicago are…

    Emergency serviceFinancing availableBackground-checked
    83SCORE
  3. 3

    The Heat Engineering Co.

    4.9 · 704 Google reviewsCountryside, IL
    78SCORE
  4. 4

    A+ Appliance Repair and Maintenance of Chicago

    4.9 · 517 Google reviewsChicago, IL
    77SCORE
  5. 5

    House of Heat

    4.9 · 497 Google reviewsOak Park, IL
    77SCORE
  6. 6

    Sanchez HVAC Services Inc.

    4.9 · 480 Google reviewsStickney, IL
    77SCORE
  7. 7

    JC Heating & Cooling, Inc

    4.9 · 441 Google reviewsHodgkins, IL
    77SCORE
  8. 8

    King Heating, Cooling & Plumbing

    4.8 · 945 Google reviewsOak Lawn, IL
    Free estimatesEmergency serviceFinancing availableBackground-checked
    75SCORE
  9. 9

    Doornbos Heating & Air Conditioning

    4.8 · 907 Google reviewsAlsip, IL
    75SCORE
  10. 10
    74SCORE
  11. 11

    Kavana's Plumbing and Heating

    4.9 · 245 Google reviewsChicago, IL
    74SCORE
  12. 12

    Wantuck Comfort Solutions

    4.9 · 281 Google reviewsChicago, IL
    73SCORE
  13. 13

    Precision Heating and Cooling

    4.9 · 927 Google reviewsAlsip, IL
    72SCORE
  14. 14

    WINDY CITY MECHANICAL, INC.

    4.9 · 418 Google reviewsAlsip, IL
    72SCORE
  15. 15

    Tabor's Complete Comfort Mechanical

    4.9 · 269 Google reviewsChicago, IL
    72SCORE
  16. 16

    eXpedience Heating & Cooling

    4.9 · 228 Google reviewsChicago, IL
    72SCORE
  17. 17

    Chicago Comfort HVAC Services

    4.9 · 271 Google reviewsChicago, IL
    InsuredBondedFree estimatesEmergency service
    70SCORE
  18. 18

    Eco Temp HVAC

    4.9 · 183 Google reviewsChicago, IL
    70SCORE
  19. 19

    Quality HVAC by Fibid

    4.9 · 98 Google reviews
    70SCORE
  20. 20

    Bania HVAC

    5.0 · 94 Google reviews
    70SCORE
  21. 21

    Cosmic HVAC Inc.

    4.9 · 159 Google reviewsChicago, IL
    69SCORE
  22. 22

    Frontline Heating & Cooling

    4.9 · 156 Google reviewsChicago, IL
    68SCORE
  23. 23

    Sensational Heating And Air LLC

    4.9 · 145 Google reviewsChicago, IL
    68SCORE
  24. 24

    Mid-City Heating, Ventilation & Air Conditioning Inc.

    4.9 · 117 Google reviewsChicago, IL
    68SCORE
  25. 25

    DBC Heating & Air Conditioning

    4.9 · 221 Google reviews
    67SCORE
  26. 26

    Chicago Appliance Repair Doctor

    5.0 · 202 Google reviewsChicago, IL
    67SCORE
  27. 27

    Going Green Home Solutions

    4.9 · 127 Google reviewsChicago, IL
    67SCORE
  28. 28

    A-Guy Heating & Air

    4.9 · 123 Google reviewsBridgeview, IL
    67SCORE
  29. 29

    HVAC Buddies

    4.9 · 84 Google reviews
    67SCORE
  30. 30

    Direct Improvements

    4.7 · 357 Google reviewsChicago, IL
    66SCORE

Compare the top 10

Top HVAC companies in Alsip by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Allegiance Heating & Cooling844.953227Mokena
2Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services)834.81,05834Palos Heights
3The Heat Engineering Co.784.9704–Countryside
4A+ Appliance Repair and Maintenance of Chicago774.9517–Chicago
5House of Heat774.9497–Oak Park
6Sanchez HVAC Services Inc.774.9480–Stickney
7JC Heating & Cooling, Inc774.9441–Hodgkins
8King Heating, Cooling & Plumbing754.8945–Oak Lawn
9Doornbos Heating & Air Conditioning754.8907–Alsip
10Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric744.732,304–Chicago

HVAC companies in Alsip: quick answers

Who is the highest-rated HVAC company in Alsip, IL?

Allegiance Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Alsip: 84 out of 100, with a 4.9 star Google rating from 532 reviews.

How many 5 Star HVAC companies serve Alsip?

41 HVAC companies meet our standard within about 16 miles of Alsip: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 43,090 Google reviews between them, averaging 4.88 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 Alsip

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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.