56 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Brentwood: EcoShield Pest Solutions, CR Score 61/100; 4.8★ from 5,457 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): Mid Suffolk Handyman, posts 24/7 hours; ranked #2 of 56.
Most-reviewed: Power Home Remodeling, 3,916 Google reviews at 4.6★, the most of 56 ranked after EcoShield Pest Solutions; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
56 Brentwood insulation contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 32 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 56 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 61 | 4.8★ (5,457) | Hicksville, 14 mi away | Sat | Overall |
| 2 | Mid Suffolk Handyman | 58 | 4.3★ (54) | Centereach, 2 mi away | 24/7 | Emergencies |
| 3 | JP McHale Pest Management | 58 | 4.9★ (135) | Oakdale, 6 mi away | Sat | — |
| 4 | Healthy Basement Systems | 57 | 4.8★ (601) | Medford, 16 mi away | Sat · Evenings | — |
| 5 | JC Home Care Center Inc | 57 | 4.5★ (46) | Farmingdale, 11 mi away | 24/7 | — |
| 6 | Green Team LI | 56 | 4.7★ (387) | Holbrook, 9 mi away | — | — |
| 7 | Federal Conservation | 55 | 4.5★ (15) | West Hills, 6 mi away | Sat · Sun · Evenings | — |
| 8 | Ivy Insulation | 55 | 5.0★ (48) | Patchogue, 11 mi away | Sat · Evenings | — |
| 9 | Sanchez Insulation Inc | 55 | 4.5★ (15) | Bay Shore, 9 mi away | Sat · Sun | — |
| 10 | Power Home Remodeling | 54 | 4.6★ (3,916) | Melville, 9 mi away | Sat · Evenings | Most reviews |
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: 4.8★ from 5,457 Google reviews, the most in Brentwood.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centereach, 2 mi away
Ranked #2 because of its Google rating and trade focus: 4.3★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oakdale, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 601 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farmingdale, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Holbrook, 9 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 387 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Hills, 6 mi away
Ranked #7 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Patchogue, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bay Shore, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Melville, 9 mi away
Ranked #10 because of its Google rating and review volume: 4.6★ from 3,916 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodbridge, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huntington Station, 9 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oceanside, 24 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bay Shore, 2 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 475 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Hills, 13 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Garden City, 21 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coram, 17 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centereach, 15 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ronkonkoma, 7 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford, 15 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bohemia, 8 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bay Shore, 2 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shirley, 19 mi away
Ranked #23 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baldwin, 21 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bensonhurst, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 13 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 56 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 |
|---|---|---|
| 1 Above Insulation | 5.0★ (1) | 17 mi |
| A1 Home Insulation of Hempstead | 5.0★ (2) | 20 mi |
| A1 Home Insulation of Oceanside | 5.0★ (1) | 23 mi |
| A1 Home Insulation of Plainview | 5.0★ (2) | 12 mi |
| ecotec spray foam | 5.0★ (2) | 7 mi |
| Efficiency Contractor | 5.0★ (2) | 9 mi |
| Energy Saving Solutions NY | 1.0★ (1) | 20 mi |
| Hailey Insulation Corp | 5.0★ (1) | 21 mi |
| Hailey Insulation Corporation | 5.0★ (1) | 13 mi |
| Hall Flooring Co. Inc | 4.0★ (1) | 24 mi |
| Infinity Attic | In Brentwood | |
| INSULATION PROS NYC | 5.0★ (1) | 14 mi |
| J and U Insulation Corp | In Brentwood | |
| J&G Contractor, Inc. | 5.0★ (1) | 15 mi |
| LI Craftsmanship Inc | 5.0★ (1) | 8 mi |
| PREMIUM GUTTERS | 5.0★ (279) | In Brentwood |
| R LACH CONTRACTING INC. | 5.0★ (1) | 9 mi |
| RFJ Insulation Contractor | 5.0★ (2) | 4 mi |
| SPRAY FOAM INSULATION USA-NEW HYDE PARK-NY | 5.0★ (1) | 24 mi |
| T & T Insulation LLC | 5.0★ (1) | 20 mi |
National price ranges in USD, not adjusted for Brentwood. 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 56 Brentwood 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 Brentwood 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 |