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Best HVAC companies in Carol Stream, IL

The highest-scoring HVAC company in and near Carol Stream is Energy Services Air Conditioning & Heating Co. & Electrical (score 89, 4.9 stars from 2,232 Google reviews). 11 companies meet the 5 Star standard within 25 km.

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

    Energy Services Air Conditioning & Heating Co. & Electrical

    4.9 · 2,232 Google reviewsNaperville, IL78 years in business
    Emergency serviceFinancing available
    89SCORE
    (630) 394-3270 WebsiteFull profile
  2. 2

    Compass Heating and Air Conditioning Inc.

    4.9 · 432 Google reviewsEast Dundee, IL14 years in business
    Family-ownedEmergency serviceFinancing availableBackground-checked
    80SCORE
    (630) 504-8688 WebsiteFull profile
  3. 3

    Paragon Heating, Cooling, and Tankless

    4.9 · 936 Google reviewsVilla Park, IL
    79SCORE
    (847) 603-4497 WebsiteFull profile
  4. 4

    The Fair Plumber LLC

    4.9 · 820 Google reviewsElmhurst, IL
    79SCORE
    (630) 833-0808 WebsiteFull profile
  5. 5

    Phoenix HVAC LLC

    4.9 · 298 Google reviewsRolling Meadows, IL8 years in business
    InsuredFamily-ownedEmergency serviceFinancing available
    76SCORE
    (224) 829-4822 WebsiteFull profile
  6. 6

    Riley Heating & Cooling

    4.8 · 916 Google reviewsMelrose Park, IL
    75SCORE
    (708) 872-5472 WebsiteFull profile
  7. 7
    73SCORE
    (708) 800-3400 WebsiteFull profile
  8. 8

    All Pro Air Duct Cleaning

    4.9 · 372 Google reviewsWarrenville, IL
    Family-ownedFree estimates
    68SCORE
    (630) 463-2956 WebsiteFull profile
  9. 9

    Chicago HVAC Repair Doctor

    4.8 · 441 Google reviewsHillside, IL
    66SCORE
    (872) 312-7974 WebsiteFull profile
  10. 10

    TDH Mechanical, Heating and Cooling Contractors

    4.8 · 358 Google reviewsSt. Charles, IL41 years in business
    Free estimatesEmergency serviceFinancing available
    64SCORE
    (630) 406-9082 WebsiteFull profile
  11. 11

    Berwyn Western Plumbing and Heating Company

    4.9 · 110 Google reviewsWestmont, IL
    60SCORE
    (708) 512-7329 WebsiteFull profile

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

Compare the top 10

Top HVAC companies in Carol Stream by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Energy Services Air Conditioning & Heating Co. & Electrical894.92,23278Naperville
2Compass Heating and Air Conditioning Inc.804.943214East Dundee
3Paragon Heating, Cooling, and Tankless794.9936–Villa Park
4The Fair Plumber LLC794.9820–Elmhurst
5Phoenix HVAC LLC764.92988Rolling Meadows
6Riley Heating & Cooling754.8916–Melrose Park
7Top Comfort Heating & Air Conditioning LLC735.0121–
8All Pro Air Duct Cleaning684.9372–Warrenville
9Chicago HVAC Repair Doctor664.8441–Hillside
10TDH Mechanical, Heating and Cooling Contractors644.835841St. Charles

HVAC companies in Carol Stream: quick answers

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

Energy Services Air Conditioning & Heating Co. & Electrical has the highest 5 Star Score among HVAC companies in and near Carol Stream: 89 out of 100, with a 4.9 star Google rating from 2,232 reviews.

How many 5 Star HVAC companies serve Carol Stream?

11 HVAC companies meet our standard within 25 km of Carol Stream: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 11 have 7,036 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.

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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.