12 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Northumberland: Jack Hall Plumbing & Heating, Inc., CR Score 55/100; 4.6★ from 279 Google reviews; open 24/7.
Best for emergencies (open 24/7): Ace Handyman Services Capital District Saratoga Region, posts 24/7 hours; ranked #3 of 12.
Most-reviewed: Home Evolution Roofing, 812 Google reviews at 4.8★, the most of 12 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Northumberland insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 7 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.7★ across 12 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Jack Hall Plumbing & Heating, Inc. | 55 | 4.6★ (279) | Glens Falls, 14 mi away | 24/7 | Overall |
| 2 | Home Evolution Roofing | 54 | 4.8★ (812) | Cohoes, 23 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Ace Handyman Services Capital District Saratoga Region | 52 | 4.9★ (108) | East Glenville, 22 mi away | 24/7 | Emergencies |
| 4 | Air-Tite Insulation Systems | 52 | 5.0★ (5) | Glens Falls North, 11 mi away | Sat · Evenings | — |
| 5 | Sol Spray Foam Insulation | 52 | 5.0★ (11) | Saratoga Springs, 9 mi away | — | — |
| 6 | Dyer Drywall LLC | 52 | 3.1★ (9) | Queensbury, 10 mi away | Sat | — |
| 7 | Saratoga Cellulose & Foam | 51 | 4.6★ (21) | Ballston Spa, 16 mi away | — | — |
| 8 | All Phase Contracting | 50 | 4.6★ (52) | Cohoes, 20 mi away | 24/7 | — |
| 9 | R. McLagan, Inc. | 50 | 4.1★ (10) | East Glenville, 21 mi away | — | — |
| 10 | Snyders Drywall | 50 | 3.0★ (8) | Queensbury, 10 mi away | — | — |
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: 4.6★ from 279 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cohoes, 23 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 812 Google reviews, the most in Northumberland.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Glenville, 22 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 108 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glens Falls North, 11 mi away
Ranked #4 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 Saratoga Springs, 9 mi away
Ranked #5 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 Queensbury, 10 mi away
Ranked #6 because of its Google rating and trade focus: 3.1★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ballston Spa, 16 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cohoes, 20 mi away
Ranked #8 because of its Google rating and review volume: 4.6★ from 52 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Glenville, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Queensbury, 10 mi away
Ranked #10 because of its Google rating and trade focus: 3.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gloversville, 21 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Glenville, 19 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 85 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
9 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 Spray Foam | 4.0★ (2) | 15 mi |
| Ballston Spa | 16 mi | |
| Elevated Spray Foam | 5.0★ (2) | 22 mi |
| Energy Guard Insulation Spec | 4.0★ (1) | 14 mi |
| Lewis Drywall | 5.0★ (2) | 23 mi |
| Niatrust Drywall inc | 5 mi | |
| Precision Spray Foam Waterford | 24 mi | |
| R Falco Insulation | 20 mi | |
| Snyder's Energy Solutions | 11 mi |
National price ranges in USD, not adjusted for Northumberland. 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 12 Northumberland 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 Northumberland 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 |