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Best HVAC companies in Hammond, IN

The highest-scoring HVAC company in and near Hammond is Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services) (score 83, 4.8 stars from 1,058 Google reviews). 10 companies meet the 5 Star standard within 25 km.

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

    Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services)

    4.8 · 1,058 Google reviewsPalos Heights, IL34 years in business
    Emergency serviceFinancing availableBackground-checked
    83SCORE
    (708) 312-1484 WebsiteFull profile
  2. 2

    King Heating, Cooling & Plumbing

    4.8 · 888 Google reviewsOak Lawn, IL
    Free estimatesEmergency serviceFinancing availableBackground-checked
    75SCORE
    (708) 808-6320 WebsiteFull profile
  3. 3

    Doornbos Heating & Air Conditioning

    4.8 · 869 Google reviewsAlsip, IL
    75SCORE
    (708) 423-9580 WebsiteFull profile
  4. 4

    WINDY CITY MECHANICAL, INC.

    4.9 · 418 Google reviewsAlsip, IL
    74SCORE
    (708) 497-5464 WebsiteFull profile
  5. 5

    eXpedience Heating & Cooling

    4.9 · 221 Google reviewsChicago, IL
    74SCORE
    (773) 573-3183 WebsiteFull profile
  6. 6

    Chicago Comfort HVAC Services

    4.9 · 272 Google reviewsChicago, IL
    InsuredBondedFree estimatesEmergency service
    72SCORE
    (773) 842-4299 WebsiteFull profile
  7. 7

    Mid-City Heating, Ventilation & Air Conditioning Inc.

    4.9 · 116 Google reviewsChicago, IL
    69SCORE
    (773) 776-4200 WebsiteFull profile
  8. 8

    Going Green Home Solutions

    4.9 · 125 Google reviewsChicago, IL
    68SCORE
    (773) 357-6265 WebsiteFull profile
  9. 9

    Burris & Sons Heating, Cooling & Plumbing

    4.8 · 507 Google reviewsChicago, IL
    64SCORE
    (773) 375-4123 WebsiteFull profile
  10. 10

    Ralph's Heating and Air conditioning Services

    4.7 · 209 Google reviewsChicago, IL
    63SCORE
    (773) 375-4600 WebsiteFull profile

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

Compare the top 10

Top HVAC companies in Hammond by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services)834.81,05834Palos Heights
2King Heating, Cooling & Plumbing754.8888–Oak Lawn
3Doornbos Heating & Air Conditioning754.8869–Alsip
4WINDY CITY MECHANICAL, INC.744.9418–Alsip
5eXpedience Heating & Cooling744.9221–Chicago
6Chicago Comfort HVAC Services724.9272–Chicago
7Mid-City Heating, Ventilation & Air Conditioning Inc.694.9116–Chicago
8Going Green Home Solutions684.9125–Chicago
9Burris & Sons Heating, Cooling & Plumbing644.8507–Chicago
10Ralph's Heating and Air conditioning Services634.7209–Chicago

HVAC companies in Hammond: quick answers

Who is the highest-rated HVAC company in Hammond, IN?

Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services) has the highest 5 Star Score among HVAC companies in and near Hammond: 83 out of 100, with a 4.8 star Google rating from 1,058 reviews.

How many 5 Star HVAC companies serve Hammond?

10 HVAC companies meet our standard within 25 km of Hammond: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 10 have 4,683 Google reviews between them, averaging 4.84 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.