98 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Stamford: EcoShield Pest Solutions, CR Score 59/100; 4.8★ from 5,457 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): George insulation, posts 24/7 hours; ranked #9 of 98.
Most-reviewed: Power Home Remodeling, 3,916 Google reviews at 4.6★, the most of 98 ranked after EcoShield Pest Solutions; ranked #43.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
98 Stamford insulation contractors are ranked here by CR Score, from ten published factors. 12 are open 24/7, 78 open Saturdays and 44 open Sundays, based on posted hours. The median Google rating is 5.0★ across 98 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 59 | 4.8★ (5,457) | Hicksville, 21 mi away | Sat | Overall |
| 2 | Discount Insulation Company | 57 | 5.0★ (81) | Greenwich, 14 mi away | Sat · Sun · Evenings | — |
| 3 | Sono Spray Foam Insulation | 57 | 4.9★ (33) | Norwalk, 7 mi away | Sat · Sun · Evenings | — |
| 4 | Elite Foam Insulation & Exteriors | 56 | 5.0★ (7) | Stamford | Sat · Sun · Evenings | — |
| 5 | Koala Insulation of the Sound Shore | 56 | 5.0★ (161) | Port Chester, 8 mi away | — | — |
| 6 | Energy Management Solutions | 56 | 4.9★ (171) | Valley Cottage, 22 mi away | Sat · Sun · Evenings | — |
| 7 | Nu-Way Insulation | 56 | 4.9★ (56) | Larchmont, 15 mi away | Sat · Sun | — |
| 8 | Stamford Stucco LLC - Contractor in Connecticut | 56 | 4.8★ (18) | Stamford | Sat | — |
| 9 | George insulation | 55 | 5.0★ (4) | Port Chester, 8 mi away | 24/7 | Emergencies |
| 10 | Roccie's Asphalt Paving | 55 | 4.8★ (11) | Stamford | Sat | — |
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 review volume: 4.8★ from 5,457 Google reviews, the most in Stamford.
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 Norwalk, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford
Ranked #4 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Port Chester, 8 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Insulation contractor”.
Based in Valley Cottage, 22 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “Insulation contractor”.
Based in Larchmont, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford
Ranked #8 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Port Chester, 8 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford
Ranked #10 because of its Google rating and trade focus: 4.8★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based in Mahopac, 23 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 262 Google reviews, listed on Google as “Insulation contractor”.
Based in Larchmont, 18 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 976 Google reviews.
Based in Norwalk, 6 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford
Ranked #14 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based in Greenburgh, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based in Greenburgh, 9 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 100 Google reviews.
Based in Budd Lake, 13 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based in Mahopac, 22 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 291 Google reviews, listed on Google as “Insulation contractor”.
Based in Farmingdale, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based in Briarcliff Manor, 16 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Insulation contractor”.
Based in Centereach, 23 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based in Stamford
Ranked #22 because of its Google rating and trade focus: 3.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Greenburgh, 11 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in West Hills, 15 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in Yonkers, 19 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
#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 98 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 |
|---|---|---|
| Advanced Basement Solutions Of Connecticut LLC | 5.0★ (9) | In Stamford |
| AFM Painting Company LLC | In Stamford | |
| All Dry Services of Stamford | 4.9★ (55) | In Stamford |
| AVMRE | 4.7★ (15) | In Stamford |
| C and R Insulation: Save Hundreds on Cooling Costs | In Stamford | |
| Connecticut Insulation Services LLC | In Stamford | |
| Crown Management Services and Insulation | In Stamford | |
| DONE RIGHT HANDYMAN SERVICES LLC | 5.0★ (87) | In Stamford |
| Green Restoration of Fairfield County | 4.5★ (49) | In Stamford |
| Green Roof Concepts LLC | 4.7★ (20) | In Stamford |
| Gunner Roofing | 4.9★ (560) | In Stamford |
| Magna Construction | 4.2★ (5) | In Stamford |
| Polyurea Roofs | In Stamford | |
| PuroClean of Greenwich | Stamford | 5.0★ (100) | In Stamford |
| RTK Environmental | 5.0★ (183) | In Stamford |
| Safe and Sound Electric | 4.9★ (306) | In Stamford |
| Signature Exteriors | 4.9★ (61) | In Stamford |
| US Waterproofing Inc | In Stamford | |
| VanBaur Framing & Drywall, LLC | In Stamford | |
| Vinylume, Inc. | 4.8★ (5) | In Stamford |
National price ranges in USD, not adjusted for Stamford. 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 98 Stamford 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 Stamford 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 |