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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 71, 4.9 stars from 140 Google reviews). 4 companies meet the 5 Star standard within 25 km.

Last updated Sep 25, 2026How we rank
  1. 1

    Unified HVAC Service

    4.9 · 140 Google reviewsDover, MA
    71SCORE
    (508) 500-8563Full profile
  2. 2

    Green Energy AC Heating & Plumbing Repair

    4.6 · 780 Google reviewsCanton, MA
    65SCORE
    (781) 236-3454 WebsiteFull profile
  3. 3

    PerfectTemp HVAC Service

    4.8 · 111 Google reviewsWestwood, MA
    65SCORE
    (781) 430-4666 WebsiteFull profile
  4. 4

    Suburban HVAC, Inc.

    4.7 · 266 Google reviewsWestwood, MA
    64SCORE
    (781) 537-0702 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 4

Top HVAC companies in Franklin Town by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Unified HVAC Service714.9140–Dover
2Green Energy AC Heating & Plumbing Repair654.6780–Canton
3PerfectTemp HVAC Service654.8111–Westwood
4Suburban HVAC, Inc.644.7266–Westwood

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: 71 out of 100, with a 4.9 star Google rating from 140 reviews.

How many 5 Star HVAC companies serve Franklin Town?

4 HVAC companies meet our standard within 25 km of Franklin Town: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 4 have 1,297 Google reviews between them, averaging 4.75 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 Franklin Town

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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.