23 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Southampton: Green Collar, CR Score 59/100; 4.9★ from 309 Google reviews.
Most-reviewed: American Installations, 1,054 Google reviews at 4.9★, the most of 23 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
23 Southampton insulation contractors are ranked here by CR Score, from ten published factors. 7 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.9★ across 23 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Green Collar | 59 | 4.9★ (309) | South Hadley, 7 mi away | — | Overall |
| 2 | Fogarty's Home Services | 56 | 4.8★ (168) | Hartford, 21 mi away | Sat | — |
| 3 | DDS Acoustical Specialties | 55 | 4.9★ (45) | Westfield, 8 mi away | — | — |
| 4 | American Installations | 55 | 4.9★ (1,054) | Chicopee, 9 mi away | Evenings | Most reviews |
| 5 | B. Alpha Construction LLC | 54 | 4.8★ (22) | Chicopee, 7 mi away | — | — |
| 6 | Foam USA, LLC | 54 | 5.0★ (12) | Easthampton, 5 mi away | — | — |
| 7 | Athena Building Performance, Inc. | 54 | 4.8★ (26) | South Hadley, 9 mi away | — | — |
| 8 | Precision | 54 | 5.0★ (23) | Ellington, 25 mi away | Sat · Sun · Evenings | — |
| 9 | Cozy Home Performance, LLC | 53 | 4.7★ (28) | Amherst, 11 mi away | — | — |
| 10 | Springfield Spray Foam Insulation | 53 | 4.9★ (18) | Enfield, 12 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 309 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hartford, 21 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 168 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westfield, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chicopee, 9 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 1,054 Google reviews, the most in Southampton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chicopee, 7 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Easthampton, 5 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Hadley, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ellington, 25 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amherst, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Enfield, 12 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 11 mi away
Ranked #11 because of its Google rating and trade focus: 3.4★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Southampton
Ranked #12 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ludlow, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Hadley, 9 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 122 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chicopee, 11 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amherst Center, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chicopee, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Hadley, 8 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ellington, 23 mi away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chicopee, 8 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Easthampton, 5 mi away
Ranked #21 because of its Google rating and trade focus: 3.6★ from 26 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simsbury Center, 21 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Southampton. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
We scored 23 Southampton insulation contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Southampton data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |