76 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Smithfield: Newbury Insulation LLC., CR Score 85/100; 5.0★ from 20 Google reviews.
Best for emergencies (open 24/7): WeatherTek Insulation LLC, posts 24/7 hours; ranked #2 of 76.
Most-reviewed: Rogers Insulation Specialists, 291 Google reviews at 5.0★, the most of 76 ranked; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Smithfield insulation contractors are ranked here by CR Score, from 8 published factors. 4 are open 24/7, 36 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 76 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Newbury Insulation LLC. | 85 | 5.0★ (20) | Woonsocket, 7 mi away | — | Overall |
| 2 | WeatherTek Insulation LLC | 84 | 4.4★ (32) | Coventry, 18 mi away | 24/7 | Emergencies |
| 3 | Superior Insulation | 84 | 5.0★ (8) | Smithfield | — | — |
| 4 | 5C Energy, Inc. | 84 | 4.9★ (115) | Attleboro, 12 mi away | Sat | — |
| 5 | Northeast Home & Energy | 83 | 4.9★ (225) | Grafton, 23 mi away | 24/7 | — |
| 6 | All Star Insulation | 83 | 4.8★ (71) | Pawtucket, 10 mi away | Sat | — |
| 7 | Thermal Seal Insulating Glass | 83 | 4.8★ (16) | Uxbridge, 9 mi away | Sat · Sun | — |
| 8 | USA Insulation of Providence | 83 | 4.6★ (77) | Woonsocket, 6 mi away | Sat | — |
| 9 | Retro Tec Insulation, Llc | 82 | 4.0★ (3) | Woonsocket, 6 mi away | 24/7 | — |
| 10 | Atlas Insulation Co | 82 | 4.0★ (41) | Johnston, 7 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 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 Coventry, 18 mi away
Ranked #2 because of its Google rating and availability: 4.4★ from 32 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Smithfield
Ranked #3 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Attleboro, 12 mi away
Ranked #4 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 Grafton, 23 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 225 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pawtucket, 10 mi away
Ranked #6 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 Uxbridge, 9 mi away
Ranked #7 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 Woonsocket, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 77 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woonsocket, 6 mi away
Ranked #9 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 Johnston, 7 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Franklin, 12 mi away
Ranked #11 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 Attleboro, 10 mi away
Ranked #12 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 Coventry, 19 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 12 mi away
Ranked #14 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.
Based in Cumberland, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Raynham, 25 mi away
Ranked #16 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 Providence, 10 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Blackstone, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk, 18 mi away
Ranked #19 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 Johnston, 8 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Sutton, 15 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cumberland, 9 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cumberland, 7 mi away
Ranked #23 because of its Google rating and availability: 4.6★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holliston, 19 mi away
Ranked #24 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 Taunton, 24 mi away
Ranked #25 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.
#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 76 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) | 13 mi |
| Bailey's Weatherization | 5.0★ (2) | 19 mi |
| Bay State Insulation | 5.0★ (2) | 19 mi |
| CIC Insulation, Inc. | 5.0★ (2) | 16 mi |
| Greenwich Insulation | 3.0★ (1) | 15 mi |
| I&W Insulation | 1.0★ (2) | 14 mi |
| Jan Carpentry Inc | 5.0★ (1) | 15 mi |
| Lundey Inc | 3.0★ (2) | 14 mi |
| MAK Insulation | 1.0★ (2) | 11 mi |
| Mass Spray Foam Inc | 5.0★ (2) | 11 mi |
| Mass Spray Foam Inc | 5.0★ (1) | 23 mi |
| Mechanical Insulation Design & Construction (MIDCO) | 3.0★ (2) | 24 mi |
| North East Foam Solutions, Inc. | 5.0★ (1) | 17 mi |
| NTC Plastering | 5.0★ (1) | 16 mi |
| ProTech Spray Foam | 5.0★ (1) | 7 mi |
| RYPEC Home Sevices | 5.0★ (1) | 13 mi |
| Spray Foam Insulation Boston Mass & Rhode Island | 5.0★ (1) | 8 mi |
| Tier One Insulation Services LLC | 5.0★ (1) | 11 mi |
| Viking Industries Inc | 5.0★ (1) | 16 mi |
National price ranges in USD, not adjusted for Smithfield. 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 76 Smithfield 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 Smithfield 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 |