10 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Saint Albans: Affordable Energy Insulation Company, CR Score 73/100; 4.6★ from 11 Google reviews.
Most-reviewed: Overhead Door Co. of Burlington, 57 Google reviews at 3.7★, the most of 10 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Saint Albans insulation contractors are ranked here by CR Score, from 8 published factors. 6 open Saturdays, based on posted hours. The median Google rating is 4.7★ across 10 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Affordable Energy Insulation Company | 73 | 4.6★ (11) | Burlington, 24 mi away | — | Overall |
| 2 | BBCI Attic-Solution & Insulation's & Roofing Service Essex Junction, VT | 68 | 4.8★ (9) | Essex Junction, 23 mi away | Sat · Evenings | — |
| 3 | Environmental Foam of Vermont | 67 | 3.9★ (7) | Essex Junction, 21 mi away | — | — |
| 4 | LLC Attic-Solution & Insulation's & Roofing Service Essex Junction, VT | 67 | 5.0★ (7) | Essex Junction, 21 mi away | Sat · Evenings | — |
| 5 | PFR Attic-Solution & Insulation's & Roofing Service Jericho, VT | 67 | 4.6★ (8) | Burlington, 22 mi away | Sat · Evenings | — |
| 6 | ZND Attic Insulation Services & Roofing Services Of Colchester, VT | 66 | 4.8★ (4) | Colchester, 15 mi away | Sat · Evenings | — |
| 7 | KJC Attic-Solution & Insulation's & Roofing Service Essex Junction, VT | 66 | 5.0★ (5) | Essex Junction, 22 mi away | Sat · Evenings | — |
| 8 | Patriot Insulation Inc | 65 | 4.2★ (5) | Colchester, 22 mi away | — | — |
| 9 | D&T Attic Insulation Services & Roofing Services Of Burlington, VT | 63 | 5.0★ (3) | Burlington, 24 mi away | Sat · Evenings | — |
| 10 | Overhead Door Co. of Burlington | 63 | 3.7★ (57) | Williston, 25 mi away | — | Most reviews |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Essex Junction, 23 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Essex Junction, 21 mi away
Ranked #3 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Essex Junction, 21 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 22 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 8 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Colchester, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Essex Junction, 22 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Colchester, 22 mi away
Ranked #8 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 24 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Williston, 25 mi away
Ranked #10 because of its Google rating and review volume: 3.7★ from 57 Google reviews, the most Google reviews on this list (57).
Based on 6 of 8 factors; credentials and recency not yet collected.
10 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 |
|---|---|---|
| Acousta Therm Corporation | 21 mi | |
| Ashley Drywall | 21 mi | |
| Barron Insulation Sales | 23 mi | |
| Burlington Insulation Therma Pros | 5.0★ (1) | 24 mi |
| Champlain Valley Insulation | 22 mi | |
| Energy Alternatives | 25 mi | |
| Energy Efficient Construction | 22 mi | |
| North Country Mechanical Insulators | 5.0★ (2) | 23 mi |
| RBM'S Attic-Solution & Insulation's & Roofing Service Essex Junction, VT | 5.0★ (1) | 20 mi |
| Z - PCM Attic Insulation & Roofing Services Co, VT 05404 | 5.0★ (2) | 22 mi |
National price ranges in USD, not adjusted for Saint Albans. 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 10 Saint Albans insulation contractors on 8 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. Unknown factors are left out of the score, 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 Saint Albans data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |