Best HVAC companies in Monroe, NC

The highest-scoring HVAC company in and near Monroe is E.R. Services (score 90, 4.9 stars from 4,944 Google reviews). 19 companies meet the 5 Star standard within about 16 miles.

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

    E.R. Services

    4.9 · 4,944 Google reviewsMint Hill, NC29 years in business

    E.R. Services is a Mint Hill company serving residential and commercial customers in the Charlotte metro area. Founded by David Parker, it has operated since 1997 and provides plumbing, air conditioning, heating, indo…

    Financing availableEmergency service
    90SCORE
  2. 2

    McClintock

    5.0 · 3,700 Google reviewsIndian Trail, NC

    McClintock Heating and Cooling provides heating, air conditioning, and indoor air quality services in the Charlotte area. The company installs, repairs, and maintains air conditioners, furnaces, heat pumps, ductless s…

    87SCORE
  3. 3

    Central Heating & Cooling

    5.0 · 1,281 Google reviewsIndian Trail, NC

    Central Heating & Cooling provides residential heating and air conditioning services in Indian Trail and communities around Charlotte. Its work covers air conditioner repair, replacement, and installation, along with…

    82SCORE
  4. 4

    The Water Heater Dude/The Air Dude

    5.0 · 449 Google reviewsWaxhaw, NC

    The Water Heater Dude/The Air Dude is a full-service plumbing company in Waxhaw, North Carolina, with a stated specialty in water heaters. The company says it is licensed and insured and has over 30 years of experienc…

    81SCORE
  5. 5

    Helms Heating & Air Conditioning, Inc.

    4.9 · 1,338 Google reviewsIndian Trail, NC
    80SCORE
  6. 6

    Prime Comfort

    4.9 · 453 Google reviewsCharlotte, NC
    77SCORE
  7. 7

    Charlotte Heating & Air

    4.9 · 1,005 Google reviewsMint Hill, NC
    76SCORE
  8. 8

    K1 HVAC LLC

    5.0 · 183 Google reviewsCharlotte, NC
    76SCORE
  9. 9

    Metts Mechanical

    5.0 · 132 Google reviews
    76SCORE
  10. 10

    Parks Heating, Cooling, Plumbing, & Electrical

    4.7 · 3,517 Google reviewsIndian Trail, NC
    74SCORE
  11. 11

    Indian Trail Air & Heat

    4.9 · 225 Google reviewsIndian Trail, NC
    74SCORE
  12. 12

    Comfort First Heating and Cooling

    4.8 · 674 Google reviewsMatthews, NC
    73SCORE
  13. 13

    Kodiak Heating and Cooling

    4.9 · 499 Google reviewsIndian Trail, NC
    73SCORE
  14. 14

    Caryl Mechanicals

    4.7 · 1,535 Google reviewsIndian Trail, NC
    72SCORE
  15. 15

    MTB Mechanical

    4.8 · 4,641 Google reviewsMatthews, NC
    71SCORE
  16. 16

    T&C Heating and Cooling

    4.8 · 304 Google reviewsIndian Trail, NC
    71SCORE
  17. 17

    Elite Mechanical HVAC

    4.9 · 85 Google reviewsMonroe, NC
    65SCORE
  18. 18

    Air 72 HVAC

    5.0 · 124 Google reviewsMatthews, NC
    60SCORE
  19. 19

    Home Town Heating and Air Conditioning

    5.0 · 113 Google reviewsWaxhaw, NC
    60SCORE

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

Compare the top 10

Top HVAC companies in Monroe by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1E.R. Services904.94,94429Mint Hill
2McClintock875.03,700–Indian Trail
3Central Heating & Cooling825.01,281–Indian Trail
4The Water Heater Dude/The Air Dude815.0449–Waxhaw
5Helms Heating & Air Conditioning, Inc.804.91,338–Indian Trail
6Prime Comfort774.9453–Charlotte
7Charlotte Heating & Air764.91,005–Mint Hill
8K1 HVAC LLC765.0183–Charlotte
9Metts Mechanical765.0132–
10Parks Heating, Cooling, Plumbing, & Electrical744.73,517–Indian Trail

HVAC companies in Monroe: quick answers

Who is the highest-rated HVAC company in Monroe, NC?

E.R. Services has the highest 5 Star Score among HVAC companies in and near Monroe: 90 out of 100, with a 4.9 star Google rating from 4,944 reviews.

How many 5 Star HVAC companies serve Monroe?

19 HVAC companies meet our standard within about 16 miles of Monroe: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 19 have 25,202 Google reviews between them, averaging 4.90 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.