12 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Port Huron: Foam All Spray Insulation and Concrete Lifting, CR Score 59/100; 5.0★ from 101 Google reviews.
Most-reviewed: Precision Roofing and Construction, 35 Google reviews at 4.6★, the most of 12 ranked after Foam All Spray Insulation and Concrete Lifting; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Port Huron insulation contractors are ranked here by CR Score, from ten published factors. 1 open Saturdays, 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 | Foam All Spray Insulation and Concrete Lifting | 59 | 5.0★ (101) | Port Huron | — | Overall |
| 2 | Integrity Insulation | 58 | 4.8★ (20) | Sarnia, 2 mi away | — | — |
| 3 | Insulation Plus LLC | 57 | 4.7★ (13) | Port Huron | — | — |
| 4 | Spray Foam International | 56 | 4.9★ (9) | Port Huron | — | — |
| 5 | Canadian Industrial Specialties Ltd | 56 | 3.7★ (7) | Sarnia, 4 mi away | — | — |
| 6 | Insultek Inc | 55 | 5.0★ (3) | Sarnia, 4 mi away | — | — |
| 7 | Precision Roofing and Construction | 54 | 4.6★ (35) | Port Huron | Sat | Most reviews |
| 8 | B & D Insulation Inc | 54 | 4.2★ (6) | Sarnia, 4 mi away | — | — |
| 9 | Eco Insulation | 53 | 4.2★ (5) | Sarnia, 3 mi away | — | — |
| 10 | AlumaSafway Sarnia | 49 | 4.8★ (9) | Sarnia, 1 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: 5.0★ from 101 Google reviews, the most in Port Huron.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 2 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron
Ranked #3 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron
Ranked #4 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 4 mi away
Ranked #5 because of its Google rating and trade focus: 3.7★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sarnia, 4 mi away
Ranked #6 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 Port Huron
Ranked #7 because of its Google rating and review volume: 4.6★ from 35 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 4 mi away
Ranked #8 because of its Google rating and trade focus: 4.2★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 3 mi away
Ranked #9 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 1 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Scaffolding rental service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 1 mi away
Ranked #11 because of its Google rating and trade focus: 4.0★ from 7 Google reviews, listed on Google as “Scaffolding rental service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 3 mi away
Ranked #12 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Industrial consultant”.
Based on 8 of 10 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 |
|---|---|---|
| Advanced Industrial Systems Inc | 5.0★ (1) | 4 mi |
| Alpha Energy Solutions Inc | 14 mi | |
| Druer's Construction | 22 mi | |
| Industrial Covers | 5.0★ (2) | 2 mi |
| Jaeger Insulation LLC | In Port Huron | |
| Lambton Insulation Ltd | 3.0★ (2) | 16 mi |
| Nel-Tekk Indl Specialties Inc | 1 mi | |
| Ontario Insulators | 1 mi | |
| Sarnia Spray Foam and Insulation | 5.0★ (2) | 3 mi |
| Summit Insulation Inc | 4 mi |
National price ranges in USD, not adjusted for Port Huron. 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 Port Huron 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 Port Huron 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 |