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 about 16 miles.

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

    Energy Services Air Conditioning & Heating Co. & Electrical

    4.9 · 2,232 Google reviewsNaperville, IL78 years in business

    Energy Services Air Conditioning & Heating Co. & Electrical provides HVAC, indoor air quality, plumbing, drain, and sewer services in Naperville, Elmhurst, and Chicago's western suburbs. The company states that it has…

    Emergency serviceFinancing available
    89SCORE
  2. 2

    Paragon Heating, Cooling, and Tankless

    4.9 · 964 Google reviewsVilla Park, IL
    79SCORE
  3. 3

    The Fair Plumber LLC

    4.9 · 847 Google reviewsElmhurst, IL
    79SCORE
  4. 4

    Compass Heating and Air Conditioning Inc.

    4.9 · 432 Google reviewsEast Dundee, IL14 years in business
    Family-ownedEmergency serviceFinancing availableBackground-checked
    79SCORE
  5. 5

    Phoenix HVAC LLC

    4.9 · 298 Google reviewsRolling Meadows, IL8 years in business
    InsuredFamily-ownedEmergency serviceFinancing available
    76SCORE
  6. 6

    Riley Heating & Cooling

    4.8 · 939 Google reviewsMelrose Park, IL
    75SCORE
  7. 7

    Freedom Heating, Cooling & Electrical

    4.9 · 2,194 Google reviewsNorthlake, IL
    74SCORE
  8. 8
    73SCORE
  9. 9

    All Pro Air Duct Cleaning

    4.9 · 372 Google reviewsWarrenville, IL
    Family-ownedFree estimates
    67SCORE
  10. 10

    Chicago HVAC Repair Doctor

    4.8 · 441 Google reviewsHillside, IL
    65SCORE
  11. 11

    TDH Mechanical, Heating and Cooling Contractors

    4.8 · 358 Google reviewsSt. Charles, IL41 years in business
    Free estimatesEmergency serviceFinancing available
    64SCORE

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
2Paragon Heating, Cooling, and Tankless794.9964–Villa Park
3The Fair Plumber LLC794.9847–Elmhurst
4Compass Heating and Air Conditioning Inc.794.943214East Dundee
5Phoenix HVAC LLC764.92988Rolling Meadows
6Riley Heating & Cooling754.8939–Melrose Park
7Freedom Heating, Cooling & Electrical744.92,194–Northlake
8Top Comfort Heating & Air Conditioning LLC735.0124–
9All Pro Air Duct Cleaning674.9372–Warrenville
10Chicago HVAC Repair Doctor654.8441–Hillside

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 about 16 miles 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 9,201 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 Carol Stream

Other pros in Carol Stream

Search another area

Try a zip code, a nearby city, or a state.

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.