Best HVAC companies in Little Elm, TX

The highest-scoring HVAC company in and near Little Elm is Southern Comfort Mechanical Air Conditioning, Heating & Plumbing (score 82, 4.9 stars from 1,266 Google reviews). 12 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

    One Hour Air Conditioning & Heating of Dallas

    4.9 · 1,247 Google reviewsCarrollton, TX
    80SCORE
  3. 3

    Tiger Air and Heating

    5.0 · 503 Google reviewsDallas, TX
    80SCORE
  4. 4

    W3 Electric Heating & AC

    5.0 · 412 Google reviewsDallas, TX
    79SCORE
  5. 5

    CW Service Pros Plumbing, Heating & Air Conditioning

    4.8 · 3,856 Google reviewsLewisville, TX
    Background-checked
    78SCORE
  6. 6

    Blue Moon Plumbing

    5.0 · 137 Google reviewsDallas, TX
    73SCORE
  7. 7

    billyGO Air Conditioning & Plumbing

    4.7 · 1,437 Google reviewsDallas, TX
    72SCORE
  8. 8

    Airmatics LLC

    4.9 · 174 Google reviewsDallas, TX
    72SCORE
  9. 9

    Lex

    4.8 · 2,580 Google reviewsPlano, TX
    71SCORE
  10. 10

    Air Cool Pro

    5.0 · 55 Google reviewsDallas, TX
    68SCORE
  11. 11

    1-800-Plumber +Air

    4.9 · 78 Google reviewsLewisville, TX
    65SCORE
  12. 12

    Anaya Brothers HVAC LLC

    5.0 · 25 Google reviews
    62SCORE

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

Compare the top 10

Top HVAC companies in Little Elm by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Southern Comfort Mechanical Air Conditioning, Heating & Plumbing824.91,26619Lewisville
2One Hour Air Conditioning & Heating of Dallas804.91,247–Carrollton
3Tiger Air and Heating805.0503–Dallas
4W3 Electric Heating & AC795.0412–Dallas
5CW Service Pros Plumbing, Heating & Air Conditioning784.83,856–Lewisville
6Blue Moon Plumbing735.0137–Dallas
7billyGO Air Conditioning & Plumbing724.71,437–Dallas
8Airmatics LLC724.9174–Dallas
9Lex714.82,580–Plano
10Air Cool Pro685.055–Dallas

HVAC companies in Little Elm: quick answers

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

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

How many 5 Star HVAC companies serve Little Elm?

12 HVAC companies meet our standard within about 16 miles of Little Elm: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 12 have 11,770 Google reviews between them, averaging 4.91 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.