196 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westwood: Home Experts Inc, CR Score 63/100; 4.9★ from 459 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): PRO MASTER CONSTRUCTION NJ LLC, posts 24/7 hours; ranked #5 of 196.
Most-reviewed: Innovative Air Solutions Inc., 976 Google reviews at 4.9★, the most of 196 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
196 Westwood insulation contractors are ranked here by CR Score, from ten published factors. 18 are open 24/7, 136 open Saturdays and 77 open Sundays, based on posted hours. The median Google rating is 5.0★ across 196 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Home Experts Inc | 63 | 4.9★ (459) | Fair Lawn, 7 mi away | Sat · Sun · Evenings | Overall |
| 2 | Atticare | 63 | 4.9★ (820) | Wallington, 11 mi away | Sat · Sun · Evenings | — |
| 3 | Energy Management Solutions | 60 | 4.9★ (171) | Valley Cottage, 11 mi away | Sat · Sun · Evenings | — |
| 4 | JP McHale Pest Management | 59 | 4.9★ (555) | Hell's Kitchen, 17 mi away | Sat | — |
| 5 | PRO MASTER CONSTRUCTION NJ LLC | 59 | 5.0★ (20) | Saddle Brook, 8 mi away | 24/7 | Emergencies |
| 6 | Innovative Air Solutions Inc. | 58 | 4.9★ (976) | Larchmont, 13 mi away | 24/7 | Most reviews |
| 7 | Spray Foam Insulation NYC NJ - Clark | 58 | 5.0★ (5) | Park Ridge, 3 mi away | 24/7 | — |
| 8 | Thermal Shield Insulation | 57 | 4.9★ (106) | East Hanover, 18 mi away | Sat · Sun · Evenings | — |
| 9 | Nu-Way Insulation | 57 | 4.9★ (56) | Larchmont, 15 mi away | Sat · Sun | — |
| 10 | 365 Kool | 57 | 4.6★ (45) | Greenpoint, 17 mi away | 24/7 | — |
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 459 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wallington, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 820 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Valley Cottage, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hell's Kitchen, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 555 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saddle Brook, 8 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Larchmont, 13 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 976 Google reviews, the most in Westwood.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Park Ridge, 3 mi away
Ranked #7 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 East Hanover, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Larchmont, 15 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenpoint, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carlstadt, 9 mi away
Ranked #11 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 Tenafly, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwich, 21 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yonkers, 10 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Emerson, 2 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pearl River, 5 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon, 10 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Emerson, 5 mi away
Ranked #18 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 Bloomfield, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elmwood Park, 7 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 111 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brooklyn, 23 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dumont, 4 mi away
Ranked #22 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 Hell's Kitchen, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 58 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Briarcliff Manor, 14 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Teaneck, 7 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability 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 196 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.
National price ranges in USD, not adjusted for Westwood. 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 196 Westwood 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 Westwood 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 |