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Best HVAC companies in Mooresville, NC

The highest-scoring HVAC company in and near Mooresville is Integrity Heating & Cooling (score 80, 4.9 stars from 1,071 Google reviews). 4 companies meet the 5 Star standard within about 16 miles.

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

    Integrity Heating & Cooling

    4.9 · 1,071 Google reviewsCharlotte, NC
    80SCORE
    (704) 312-8183 WebsiteFull profile
  2. 2

    Air One Cooling & Heating, LLC

    5.0 · 360 Google reviewsHuntersville, NC
    80SCORE
    (704) 946-2751 WebsiteFull profile
  3. 3

    Allied Aire Inc Heating & Air Conditioning

    4.9 · 401 Google reviewsCornelius, NC
    68SCORE
    (833) 220-6240 WebsiteFull profile
  4. 4

    Heating and Cooling Comfort

    4.9 · 41 Google reviewsHuntersville, NC
    66SCORE
    (980) 382-7611 WebsiteFull profile

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

Compare the top 4

Top HVAC companies in Mooresville by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Integrity Heating & Cooling804.91,071–Charlotte
2Air One Cooling & Heating, LLC805.0360–Huntersville
3Allied Aire Inc Heating & Air Conditioning684.9401–Cornelius
4Heating and Cooling Comfort664.941–Huntersville

HVAC companies in Mooresville: quick answers

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

Integrity Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Mooresville: 80 out of 100, with a 4.9 star Google rating from 1,071 reviews.

How many 5 Star HVAC companies serve Mooresville?

4 HVAC companies meet our standard within about 16 miles of Mooresville: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 4 have 1,873 Google reviews between them, averaging 4.93 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 Mooresville

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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.