Best HVAC companies in Schaumburg, IL

The highest-scoring HVAC company in and near Schaumburg is Besco Air Inc. (score 88, 4.9 stars from 1,505 Google reviews). 11 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 2, 2026How we rank
  1. 1

    Besco Air Inc.

    4.9 · 1,505 Google reviewsChicago, IL40 years in business

    Besco Air Inc. Heating & Cooling provides heating, air conditioning, and ventilation services in Chicago, Northbrook, and nearby Illinois communities. The company has served the area since 1986 and performs its work i…

    Financing availableEmergency service
    88SCORE
  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

    Freedom Heating, Cooling & Electrical

    4.9 · 2,194 Google reviewsNorthlake, IL
    74SCORE
  7. 7

    Air Blue Heating and Cooling

    4.8 · 689 Google reviewsWheeling, IL124 years in business
    InsuredBondedFree estimatesEmergency service
    73SCORE
  8. 8
    73SCORE
  9. 9
    68SCORE
  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 Schaumburg qualify, they'll appear here automatically.

Compare the top 10

Top HVAC companies in Schaumburg by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Besco Air Inc.884.91,50540Chicago
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
6Freedom Heating, Cooling & Electrical744.92,194–Northlake
7Air Blue Heating and Cooling734.8689124Wheeling
8Top Comfort Heating & Air Conditioning LLC735.0124–
9Alan Energy Services Air Conditioning and Heating Company684.9332–Elmhurst
10Chicago HVAC Repair Doctor654.8441–Hillside

HVAC companies in Schaumburg: quick answers

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

Besco Air Inc. has the highest 5 Star Score among HVAC companies in and near Schaumburg: 88 out of 100, with a 4.9 star Google rating from 1,505 reviews.

How many 5 Star HVAC companies serve Schaumburg?

11 HVAC companies meet our standard within about 16 miles of Schaumburg: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 11 have 8,184 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 Schaumburg

Other pros in Schaumburg

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.