81 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Salem: Neeeco, CR Score 62/100; 4.9★ from 3,580 Google reviews; open Saturdays until 4 PM.
Best for emergencies (open 24/7): TH Finish Carpentry - Carpenter in Nashua, posts 24/7 hours; ranked #5 of 81.
Most-reviewed: EcoShield Pest Solutions, 3,069 Google reviews at 4.8★, the most of 81 ranked after Neeeco; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
81 Salem insulation contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 44 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 81 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Neeeco | 62 | 4.9★ (3,580) | Wilmington, 14 mi away | Sat · Evenings | Overall |
| 2 | Revise Inc. | 59 | 4.6★ (805) | Haverhill, 6 mi away | Sat | — |
| 3 | EcoShield Pest Solutions | 58 | 4.8★ (3,069) | Winchester, 23 mi away | Sat | Most reviews |
| 4 | Absolute Energy Solutions | 57 | 4.8★ (68) | Methuen, 6 mi away | Sat | — |
| 5 | TH Finish Carpentry - Carpenter in Nashua | 56 | 5.0★ (12) | Nashua, 14 mi away | 24/7 | Emergencies |
| 6 | Valley Home Insulation LLC | 55 | 4.7★ (29) | Lawrence, 6 mi away | Sat | — |
| 7 | Aspen Environmental, LLC | 55 | 4.8★ (108) | Methuen, 4 mi away | 24/7 | — |
| 8 | Polar Bear Insulation Co Incorporated | 55 | 4.6★ (16) | Lawrence, 6 mi away | — | — |
| 9 | OPPO Attic Insulation & Roofing Services Haverhill, MA | 54 | 4.5★ (10) | Haverhill, 5 mi away | Sat · Evenings | — |
| 10 | Affordable Insulation | 54 | 5.0★ (27) | Lowell, 13 mi away | Sat | — |
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 review volume: 4.9★ from 3,580 Google reviews, the most in Salem.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 805 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winchester, 23 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 3,069 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Methuen, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nashua, 14 mi away
Ranked #5 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 Lawrence, 6 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Methuen, 4 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 108 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lawrence, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Haverhill, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lowell, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 291 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lebanon, 15 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Methuen, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Haverhill, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Burlington, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 333 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hudson, 19 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lowell, 13 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woburn, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 59 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Acton, 17 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 77 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 24 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 17 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Haverhill, 7 mi away
Ranked #23 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 Amesbury, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 73 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Acton, 22 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 159 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 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 81 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&Q Attic Insulation Services & Roofing Services Of Lawrence, MA | 5.0★ (1) | 6 mi |
| Amherst Insulation & Firestop | 5.0★ (1) | 16 mi |
| Clear Air Duct Cleaning | In Salem | |
| Closed Cell Structures LLC | 5.0★ (1) | 16 mi |
| DENG'S Attic Insulation & Roofing Services Inc, MA | 1.0★ (2) | 19 mi |
| Foam Monsters | 5.0★ (1) | 21 mi |
| Fox Hill Spray Foam | 3.0★ (2) | 24 mi |
| InTech | 5.0★ (2) | 6 mi |
| Kj's Energy Savers LLC | 5.0★ (2) | 12 mi |
| Krempel Insulation Technologies LP | 5.0★ (1) | 19 mi |
| Maillet Property Management | 2.0★ (1) | 6 mi |
| ORE Attic Insulation & Roofing Services Woburn, MA | 5.0★ (1) | 21 mi |
| Revise Inc. | 3.0★ (2) | 21 mi |
| S.G Plastering | 5.0★ (2) | 25 mi |
| Solergy llc | 5.0★ (2) | 13 mi |
| Thermo Dynamics | 5.0★ (1) | 6 mi |
| Valley Insulation Corp | 1.0★ (1) | 7 mi |
| Walker Restoration Contractors LLC | 5.0★ (1) | 19 mi |
| ZND-A&A Attic-Solution & Insulation's & Roofing Service Tewksbury, MA | 5.0★ (1) | 13 mi |
| ZND-JACK Attic-Solution & Insulation's & Roofing Service Acton, MA | 5.0★ (2) | 24 mi |
National price ranges in USD, not adjusted for Salem. 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 81 Salem 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 Salem 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 |