73 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ridgefield: Adaptive Insulation, CR Score 58/100; 5.0★ from 262 Google reviews; open Saturdays until 6 PM.
Best for emergencies (open 24/7): County Comfort Services, posts 24/7 hours; ranked #7 of 73.
Most-reviewed: Power Home Remodeling, 3,018 Google reviews at 4.6★, the most of 73 ranked; ranked #24.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
73 Ridgefield insulation contractors are ranked here by CR Score, from ten published factors. 8 are open 24/7, 50 open Saturdays and 22 open Sundays, based on posted hours. The median Google rating is 4.9★ across 73 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Adaptive Insulation | 58 | 5.0★ (262) | Mahopac, 15 mi away | Sat | Overall |
| 2 | Discount Insulation Company | 58 | 5.0★ (81) | Greenwich, 14 mi away | Sat · Sun · Evenings | — |
| 3 | Healthy Home Energy & Consulting, Inc. | 58 | 5.0★ (291) | Mahopac, 9 mi away | — | — |
| 4 | Sono Spray Foam Insulation | 56 | 4.9★ (33) | Norwalk, 12 mi away | Sat · Sun · Evenings | — |
| 5 | Foam A Brothers | 56 | 5.0★ (13) | Darien, 7 mi away | Sat · Sun · Evenings | — |
| 6 | MAGIO'S FULL INSULATION | 54 | 4.9★ (15) | Darien, 7 mi away | Sat | — |
| 7 | County Comfort Services | 54 | 4.7★ (420) | Mahopac, 14 mi away | 24/7 | Emergencies |
| 8 | Foam Doctors of White Plains - Spray Foam Insulation (White Plains, Stamford and Westport) | 54 | 4.8★ (5) | Greenburgh, 1 mi away | Sat | — |
| 9 | USA Insulation of Connecticut | 54 | 4.7★ (58) | Bethel, 14 mi away | Sat | — |
| 10 | Supreme | 54 | 5.0★ (25) | Bethel, 14 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 262 Google reviews, listed on Google as “Insulation contractor”.
Based in Greenwich, 14 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based in Mahopac, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 291 Google reviews, listed on Google as “Insulation contractor”.
Based in Norwalk, 12 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Darien, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based in Darien, 7 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based in Mahopac, 14 mi away
Ranked #7 because of its Google rating and review volume: 4.7★ from 420 Google reviews.
Based in Greenburgh, 1 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Bethel, 14 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 58 Google reviews, listed on Google as “Insulation contractor”.
Based in Bethel, 14 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based in Peekskill, 24 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based in Bridgeport, 16 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Port Chester, 22 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Norwalk, 14 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based in Shelton, 21 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Insulation contractor”.
Based in Trumbull, 15 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Briarcliff Manor, 21 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Insulation contractor”.
Based in Bethel, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford, 16 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Milford, 22 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based in Greenburgh, 18 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 100 Google reviews.
Based in Greenwich, 13 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 in Trumbull, 19 mi away
Ranked #24 because of its Google rating and review volume: 4.6★ from 3,018 Google reviews, the most in Ridgefield.
Based in Stratford, 20 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 1,222 Google reviews.
#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 73 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 |
|---|---|---|
| Attic Systems | 5.0★ (2) | 24 mi |
| County Comfort Home Solutions | 5.0★ (2) | 21 mi |
| G&G Contractor LLC | 5.0★ (2) | 8 mi |
| Griffin Insulation | 5.0★ (2) | 23 mi |
| Home Energy Experts Spray Foam Insulation | 5.0★ (2) | 17 mi |
| Kim Industries Inc. | 5.0★ (1) | 7 mi |
| Liquid Green Spray Foam Insulation | 5.0★ (2) | 14 mi |
| Liquid Green Spray Foam Insulation | 1.0★ (1) | 10 mi |
| Norwalk Insulation | 5.0★ (1) | 9 mi |
| Perfection and Advance Drywall LLC - Drywall Installation Contractor, Drywall Covering Service, Metal Framing | 5.0★ (2) | 20 mi |
| SEBASTIAN SPRAY FOAM INSULATION | 5.0★ (1) | 14 mi |
| Somers Siding Inc. | 5.0★ (1) | 9 mi |
| SUPREME INTERIOR & EXTERIOR PAINTING | 5.0★ (2) | 25 mi |
| The Home Insulators of Armonk | 5.0★ (2) | 15 mi |
| The Home Insulators of Bedford | 5.0★ (1) | 10 mi |
| The Home Insulators of Briarcliff | 5.0★ (2) | 19 mi |
| The Home Insulators of Greenburgh | 5.0★ (2) | 24 mi |
| The Home Insulators of Port Chester | 5.0★ (2) | 17 mi |
| The Home Insulators of Pound RIdge | 5.0★ (1) | 6 mi |
| The Home Insulators of Somers | 5.0★ (2) | 10 mi |
National price ranges in USD, not adjusted for Ridgefield. 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 73 Ridgefield 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 Ridgefield 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 |