Best HVAC companies in Orland Park, IL

The highest-scoring HVAC company in and near Orland Park is Allegiance Heating & Cooling (score 84, 4.9 stars from 532 Google reviews). 20 companies meet the 5 Star standard within about 16 miles.

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

    Sanchez HVAC Services Inc.

    4.9 · 480 Google reviewsStickney, IL
    77SCORE
  5. 5

    JC Heating & Cooling, Inc

    4.9 · 441 Google reviewsHodgkins, IL
    77SCORE
  6. 6

    King Heating, Cooling & Plumbing

    4.8 · 945 Google reviewsOak Lawn, IL
    Free estimatesEmergency serviceFinancing availableBackground-checked
    75SCORE
  7. 7

    Doornbos Heating & Air Conditioning

    4.8 · 907 Google reviewsAlsip, IL
    75SCORE
  8. 8
    74SCORE
  9. 9

    Wantuck Comfort Solutions

    4.9 · 281 Google reviewsChicago, IL
    73SCORE
  10. 10

    Precision Heating and Cooling

    4.9 · 927 Google reviewsAlsip, IL
    72SCORE
  11. 11

    WINDY CITY MECHANICAL, INC.

    4.9 · 418 Google reviewsAlsip, IL
    72SCORE
  12. 12

    Quality HVAC by Fibid

    4.9 · 98 Google reviews
    70SCORE
  13. 13

    Bania HVAC

    5.0 · 94 Google reviews
    70SCORE
  14. 14

    Mid-City Heating, Ventilation & Air Conditioning Inc.

    4.9 · 117 Google reviewsChicago, IL
    68SCORE
  15. 15

    Going Green Home Solutions

    4.9 · 127 Google reviewsChicago, IL
    67SCORE
  16. 16

    A-Guy Heating & Air

    4.9 · 123 Google reviewsBridgeview, IL
    67SCORE
  17. 17

    GMI Mechanical Heating & Cooling

    4.9 · 155 Google reviewsOak Lawn, IL
    65SCORE
  18. 18

    Bellmon HVAC Burbank

    5.0 · 67 Google reviewsBurbank, IL
    65SCORE
  19. 19
    62SCORE
  20. 20

    LightningRay Electric LLC

    5.0 · 45 Google reviewsLyons, IL
    61SCORE

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

Compare the top 10

Top HVAC companies in Orland Park 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
4Sanchez HVAC Services Inc.774.9480–Stickney
5JC Heating & Cooling, Inc774.9441–Hodgkins
6King Heating, Cooling & Plumbing754.8945–Oak Lawn
7Doornbos Heating & Air Conditioning754.8907–Alsip
8Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric744.732,304–Chicago
9Wantuck Comfort Solutions734.9281–Chicago
10Precision Heating and Cooling724.9927–Alsip

HVAC companies in Orland Park: quick answers

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

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

How many 5 Star HVAC companies serve Orland Park?

20 HVAC companies meet our standard within about 16 miles of Orland Park: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 20 have 40,293 Google reviews between them, averaging 4.89 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 Orland Park

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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.