31 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Palmer: Energy Protectors, CR Score 58/100; 5.0★ from 330 Google reviews; open Sundays until 5 PM.
Most-reviewed: American Installations, 1,054 Google reviews at 4.9★, the most of 31 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Palmer insulation contractors are ranked here by CR Score, from ten published factors. 11 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 31 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Energy Protectors | 58 | 5.0★ (330) | Spencer, 20 mi away | Sun | Overall |
| 2 | Fogarty's Home Services | 57 | 4.8★ (168) | Hartford, 15 mi away | Sat | — |
| 3 | Green Collar | 57 | 4.9★ (309) | South Hadley, 14 mi away | — | — |
| 4 | American Installations | 54 | 4.9★ (1,054) | Chicopee, 13 mi away | Evenings | Most reviews |
| 5 | Precision | 54 | 5.0★ (23) | Ellington, 24 mi away | Sat · Sun · Evenings | — |
| 6 | Lamothe Insulation | 54 | 5.0★ (48) | Spencer, 17 mi away | — | — |
| 7 | Springfield Spray Foam Insulation | 53 | 4.9★ (18) | Enfield, 12 mi away | — | — |
| 8 | Athena Building Performance, Inc. | 53 | 4.8★ (26) | South Hadley, 13 mi away | — | — |
| 9 | HomeWorks Energy | 52 | 3.4★ (25) | Springfield, 11 mi away | Sat · Evenings | — |
| 10 | Go Green Home Performance | 52 | 4.8★ (18) | Amherst Center, 12 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 330 Google reviews, listed on Google as “Insulation contractor”.
Based in Hartford, 15 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 in South Hadley, 14 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 309 Google reviews, listed on Google as “Insulation contractor”.
Based in Chicopee, 13 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 1,054 Google reviews, the most in Palmer.
Based in Ellington, 24 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based in Spencer, 17 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based in Enfield, 12 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in South Hadley, 13 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based in Springfield, 11 mi away
Ranked #9 because of its Google rating and trade focus: 3.4★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based in Amherst Center, 12 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Chicopee, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in Westfield, 21 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based in Charlton, 18 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 36 Google reviews, listed on Google as “Insulation contractor”.
Based in Ludlow, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Monson, 18 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Charlton, 21 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based in Amherst, 21 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based in Easthampton, 19 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based in South Hadley, 13 mi away
Ranked #19 because of its Google rating and review volume: 5.0★ from 122 Google reviews.
Based in Ellington, 22 mi away
Ranked #20 because of its Google rating and trade focus: 4.5★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based in Ellington, 20 mi away
Ranked #21 because of its Google rating and review volume: 4.7★ from 787 Google reviews.
Based in Auburn, 24 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in South Hadley, 14 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
Based in Chicopee, 14 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Electrician”.
Based in Chicopee, 13 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Gutter cleaning service”.
#1 to #25 are shown in full above. Here are #26 to #31, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | CGC Attic Insulation & Roofing Services MA, | 47 | 5.0★ (4) | 17 mi |
| 27 | CUIL Services | 47 | 4.7★ (22) | 16 mi |
| 28 | Bob's | 47 | 3.7★ (9) | 24 mi |
| 29 | Craig Masonry | 46 | 4.2★ (5) | 12 mi |
| 30 | PHE Attic Insulation & Roofing Services Co, MA | 46 | 5.0★ (5) | 23 mi |
| 31 | ALL Star Insulation & Siding | 45 | 3.6★ (26) | 19 mi |
13 more insulation contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| B&E | 5.0★ (1) | 12 mi |
| Blue Ribbon Painting | 3 mi | |
| CNC LLC Holyoke,Ma | 5.0★ (2) | 14 mi |
| EAG Attic Insulation & Roofing Serviecs Co, MA | 11 mi | |
| EcoMax Insulation | 5.0★ (2) | 24 mi |
| Fontaine Enterprises | 16 mi | |
| Gauthier Insulation & Chimney odor removal Ltd | 5.0★ (1) | 16 mi |
| H J Houle & Son | 11 mi | |
| Home Energy Solutions | 21 mi | |
| Industrial Mechanical Corporation | 21 mi | |
| Insulation Contractor & Chimney cap installation LTD | 14 mi | |
| Northeast Refrigeration & Insulation Inc | 22 mi | |
| Pelletier Insulation | 5.0★ (1) | 15 mi |
National price ranges in USD, not adjusted for Palmer. 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 31 Palmer 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 Palmer 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 |