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). 13 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 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

    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
  2. 2

    King Heating, Cooling & Plumbing

    4.8 · 945 Google reviewsOak Lawn, IL
    Free estimatesEmergency serviceFinancing availableBackground-checked
    75SCORE
  3. 3

    Doornbos Heating & Air Conditioning

    4.8 · 907 Google reviewsAlsip, IL
    75SCORE
  4. 4

    Precision Heating and Cooling

    4.9 · 927 Google reviewsAlsip, IL
    72SCORE
  5. 5

    WINDY CITY MECHANICAL, INC.

    4.9 · 418 Google reviewsAlsip, IL
    72SCORE
  6. 6

    eXpedience Heating & Cooling

    4.9 · 228 Google reviewsChicago, IL
    72SCORE
  7. 7
    71SCORE
  8. 8

    Chicago Comfort HVAC Services

    4.9 · 271 Google reviewsChicago, IL
    InsuredBondedFree estimatesEmergency service
    70SCORE
  9. 9

    Mid-City Heating, Ventilation & Air Conditioning Inc.

    4.9 · 117 Google reviewsChicago, IL
    68SCORE
  10. 10

    Going Green Home Solutions

    4.9 · 127 Google reviewsChicago, IL
    67SCORE
  11. 11

    GMI Mechanical Heating & Cooling

    4.9 · 155 Google reviewsOak Lawn, IL
    65SCORE
  12. 12

    Burris & Sons Heating, Cooling & Plumbing

    4.8 · 515 Google reviewsChicago, IL
    62SCORE
  13. 13

    Ralph's Heating and Air conditioning Services

    4.7 · 212 Google reviewsChicago, IL
    62SCORE

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 & Plumbing754.8945–Oak Lawn
3Doornbos Heating & Air Conditioning754.8907–Alsip
4Precision Heating and Cooling724.9927–Alsip
5WINDY CITY MECHANICAL, INC.724.9418–Alsip
6eXpedience Heating & Cooling724.9228–Chicago
7Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric714.83,992–Crestwood
8Chicago Comfort HVAC Services704.9271–Chicago
9Mid-City Heating, Ventilation & Air Conditioning Inc.684.9117–Chicago
10Going Green Home Solutions674.9127–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?

13 HVAC companies meet our standard within about 16 miles of Hammond: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 13 have 9,872 Google reviews between them, averaging 4.85 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 Hammond

Other pros in Hammond

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.