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Best HVAC companies in Franklin Town, MA

The highest-scoring HVAC company in and near Franklin Town is Unified HVAC Service (score 70, 4.9 stars from 149 Google reviews). 5 companies meet the 5 Star standard within about 16 miles.

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

    Unified HVAC Service

    4.9 · 149 Google reviewsDover, MA
    70SCORE
    (508) 500-8563Full profile
  2. 2

    Green Energy AC Heating & Plumbing Repair

    4.6 · 781 Google reviewsCanton, MA
    64SCORE
    (781) 236-3454 WebsiteFull profile
  3. 3

    PerfectTemp HVAC Service

    4.8 · 111 Google reviewsWestwood, MA
    64SCORE
    (781) 430-4666 WebsiteFull profile
  4. 4

    Suburban HVAC, Inc.

    4.7 · 266 Google reviewsWestwood, MA
    63SCORE
    (781) 537-0702 WebsiteFull profile
  5. 5

    JN Service HVAC & Plumbing

    4.8 · 222 Google reviewsWalpole, MA
    63SCORE
    (781) 731-1511 WebsiteFull profile

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

Compare the top 5

Top HVAC companies in Franklin Town by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Unified HVAC Service704.9149–Dover
2Green Energy AC Heating & Plumbing Repair644.6781–Canton
3PerfectTemp HVAC Service644.8111–Westwood
4Suburban HVAC, Inc.634.7266–Westwood
5JN Service HVAC & Plumbing634.8222–Walpole

HVAC companies in Franklin Town: quick answers

Who is the highest-rated HVAC company in Franklin Town, MA?

Unified HVAC Service has the highest 5 Star Score among HVAC companies in and near Franklin Town: 70 out of 100, with a 4.9 star Google rating from 149 reviews.

How many 5 Star HVAC companies serve Franklin Town?

5 HVAC companies meet our standard within about 16 miles of Franklin Town: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 5 have 1,529 Google reviews between them, averaging 4.76 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.