Best HVAC companies in Denton, TX

The highest-scoring HVAC company in and near Denton is Southern Comfort Mechanical Air Conditioning, Heating & Plumbing (score 82, 4.9 stars from 1,266 Google reviews). 3 companies meet the 5 Star standard within about 16 miles.

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

    Southern Comfort Mechanical Air Conditioning, Heating & Plumbing

    4.9 · 1,266 Google reviewsLewisville, TX19 years in business

    Southern Comfort Mechanical Air Conditioning, Heating & Plumbing serves homes and businesses in Lewisville and surrounding communities. The family-owned and operated company has served local property owners since 2007…

    InsuredFamily-ownedFree estimatesEmergency service
    82SCORE
  2. 2

    Cold Factor Heating & Air Services

    4.9 · 261 Google reviewsRoanoke, TX
    InsuredBondedFamily-ownedFree estimates
    74SCORE
  3. 3

    1-800-Plumber +Air

    4.9 · 78 Google reviewsLewisville, TX
    65SCORE

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

Compare the top 3

Top HVAC companies in Denton by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Southern Comfort Mechanical Air Conditioning, Heating & Plumbing824.91,26619Lewisville
2Cold Factor Heating & Air Services744.9261–Roanoke
31-800-Plumber +Air654.978–Lewisville

HVAC companies in Denton: quick answers

Who is the highest-rated HVAC company in Denton, TX?

Southern Comfort Mechanical Air Conditioning, Heating & Plumbing has the highest 5 Star Score among HVAC companies in and near Denton: 82 out of 100, with a 4.9 star Google rating from 1,266 reviews.

How many 5 Star HVAC companies serve Denton?

3 HVAC companies meet our standard within about 16 miles of Denton: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 3 have 1,605 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.