121 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Norton: Advanced Green Insulation, CR Score 85/100; 5.0★ from 1,236 Google reviews; open Saturdays until 12 PM.
Best for emergencies (open 24/7): Premium Insulation Svcs, Inc., posts 24/7 hours; ranked #14 of 121.
Most-reviewed: Burgess Pest Management, 640 Google reviews at 4.8★, the most of 121 ranked after Advanced Green Insulation; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
121 Norton insulation contractors are ranked here by CR Score, from 8 published factors. 5 are open 24/7, 69 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.9★ across 121 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Advanced Green Insulation | 85 | 5.0★ (1,236) | Rockland, 19 mi away | Sat | Overall |
| 2 | Santos Group Insulation | 83 | 4.9★ (95) | Raynham, 6 mi away | Sat | — |
| 3 | A2Z Energy Solutions | 83 | 5.0★ (41) | Berkley, 13 mi away | Sat · Sun | — |
| 4 | Neeeco | 83 | 5.0★ (93) | Brockton, 9 mi away | Sat · Evenings | — |
| 5 | 5C Energy, Inc. | 83 | 4.9★ (115) | Attleboro, 8 mi away | Sat | — |
| 6 | Mass Pro Insulation | 82 | 5.0★ (103) | Brockton, 9 mi away | Sat | — |
| 7 | Three Brothers Insulation | 81 | 5.0★ (22) | Abington, 16 mi away | Sat · Sun · Evenings | — |
| 8 | Southern Mass Attic Insulation Inc. | 81 | 4.9★ (35) | Taunton, 7 mi away | Sat | — |
| 9 | All Star Insulation | 81 | 4.8★ (71) | Pawtucket, 12 mi away | Sat | — |
| 10 | Newbury Insulation LLC. | 80 | 5.0★ (20) | Woonsocket, 17 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 5.0★ from 1,236 Google reviews, the most Google reviews on this list (1,236).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Raynham, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Berkley, 13 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brockton, 9 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Attleboro, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brockton, 9 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Abington, 16 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Taunton, 7 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pawtucket, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 71 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woonsocket, 17 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Berkley, 13 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 74 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Franklin, 13 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stoughton, 12 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Boston, 22 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Bedford, 25 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk, 14 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Abington, 17 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Attleboro, 10 mi away
Ranked #18 because of its Google rating and review volume: 4.8★ from 197 Google reviews, 197 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woonsocket, 16 mi away
Ranked #19 because of its Google rating and availability: 4.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockland, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Bedford, 20 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Taunton, 3 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stoughton, 13 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mansfield, 5 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 16 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 121 ranked insulation contractors here; the rest are on their profiles.
20 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 |
|---|---|---|
| A. A. Arden LLC | 3.0★ (2) | 10 mi |
| Aten Energy Conservation LLC | 5.0★ (2) | 19 mi |
| Bailey's Weatherization | 5.0★ (2) | 4 mi |
| Bay State Insulation | 5.0★ (2) | 20 mi |
| Baylies Insulation | 5.0★ (2) | 19 mi |
| Blueprint Construction Inc | 3.0★ (2) | 16 mi |
| Brothers Painting | 5.0★ (2) | 25 mi |
| Brzek Inc | 5.0★ (1) | 13 mi |
| CIC Insulation, Inc. | 5.0★ (2) | 12 mi |
| Harborview Building | 5.0★ (1) | 16 mi |
| LED'S Attic Insulation & Roofing Services Acushnet, MA | 5.0★ (2) | 25 mi |
| Lundey Inc | 3.0★ (2) | 5 mi |
| Mechanical Insulation Design & Construction (MIDCO) | 3.0★ (2) | 13 mi |
| North East Foam Solutions, Inc. | 5.0★ (1) | 10 mi |
| NTC Plastering | 5.0★ (1) | 11 mi |
| Roof Maintenance & Systems, Inc. | 3.9★ (7) | In Norton |
| RYPEC Home Sevices | 5.0★ (1) | 17 mi |
| Uslg Boston | 1.0★ (1) | 18 mi |
| Viking Industries Inc | 5.0★ (1) | 17 mi |
| Y&J Attic Insulation Services & Roofing Services Of Newton, MA | 2.5★ (2) | 25 mi |
National price ranges in USD, not adjusted for Norton. 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 121 Norton insulation contractors on 8 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. Unknown factors are left out of the score, 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 Norton data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |