40 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Saline: Thermal Building Solutions, LLC, CR Score 87/100; 5.0★ from 29 Google reviews; open 24/7.
Best for emergencies (open 24/7): Paramount Roofing, posts 24/7 hours; ranked #4 of 40.
Most-reviewed: Victors Home Solutions, 4,633 Google reviews at 4.8★, the most of 40 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
40 Saline insulation contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 17 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 40 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Thermal Building Solutions, LLC | 87 | 5.0★ (29) | Ann Arbor, 5 mi away | 24/7 | Overall |
| 2 | Victors Home Solutions | 81 | 4.8★ (4,633) | Amherstburg, 17 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | United | 79 | 5.0★ (14) | Ann Arbor, 3 mi away | Sat · Evenings | — |
| 4 | Paramount Roofing | 79 | 4.9★ (184) | Plymouth, 21 mi away | 24/7 | Emergencies |
| 5 | Statewide Insulation Co. Inc | 78 | 5.0★ (19) | Westland, 23 mi away | Sat · Sun | — |
| 6 | USA Insulation of SE Michigan | 78 | 4.8★ (313) | Ypsilanti, 10 mi away | — | — |
| 7 | Pro Home Improvement | 75 | 3.7★ (3) | Northville, 19 mi away | Sat · Sun · Evenings | — |
| 8 | Koala Insulation of Greater Ann Arbor and Brighton | 75 | 5.0★ (49) | Ann Arbor, 13 mi away | — | — |
| 9 | Farmer's Insulation Inc | 75 | 5.0★ (13) | Ann Arbor, 7 mi away | — | — |
| 10 | Michigan Spray Foam Insulation | 75 | 5.0★ (25) | Ann Arbor, 10 mi away | — | — |
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 availability: 5.0★ from 29 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Amherstburg, 17 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 4,633 Google reviews, the most Google reviews on this list (4,633).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 3 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Plymouth, 21 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 184 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Westland, 23 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ypsilanti, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 313 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Northville, 19 mi away
Ranked #7 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 13 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 7 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Ann Arbor, 10 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 on 6 of 8 factors; credentials and recency not yet collected.
Based in Livonia, 24 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 6 of 8 factors; credentials and recency not yet collected.
Based in Romulus, 13 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Romulus, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 234 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lambertville, 19 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Brighton, 24 mi away
Ranked #15 because of its Google rating and review volume: 4.8★ from 711 Google reviews, 711 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brighton, 25 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 9 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 461 Google reviews, 461 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 10 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 5 mi away
Ranked #19 because of its Google rating and review volume: 4.7★ from 314 Google reviews, 314 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 4 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 94 Google reviews, 94 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Romulus, 24 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 136 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Whitmore Lake, 15 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 8 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Ann Arbor, 8 mi away
Ranked #24 because of its Google rating and availability: 4.3★ from 28 Google reviews, open Saturdays until 9 PM.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ann Arbor, 16 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #40, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Sargent Roofing | 69 | 5.0★ (7) | 24 mi |
| 27 | Arctic | 69 | 4.5★ (18) | 22 mi |
| 28 | New Roof, Inc | 69 | 4.8★ (28) | 7 mi |
| 29 | Tittle Brothers Construction | 69 | 4.7★ (28) | 19 mi |
| 30 | Stony Creek Services Inc | 69 | 4.3★ (8) | 22 mi |
| 31 | Crisis remodel& handyman services | 69 | 2.6★ (5) | 12 mi |
| 32 | Pure Energy Roofing Company | 69 | 5.0★ (38) | 24 mi |
| 33 | Prime Comfort LLC | 68 | 5.0★ (3) | 20 mi |
| 34 | SEW Enterprises, LLC. | 67 | 5.0★ (6) | 12 mi |
| 35 | Suburban Co Inc | 67 | 5.0★ (4) | 23 mi |
| 36 | Home Doctorz Home Improvement Company | 66 | 5.0★ (4) | 18 mi |
| 37 | Renaissance Roofing, Inc. | 66 | 4.9★ (113) | 22 mi |
| 38 | Superior Insulation & Soundproofing | 66 | 3.0★ (4) | 20 mi |
| 39 | Marsh Contracting | 65 | 4.9★ (40) | 22 mi |
| 40 | Chiz Bros Detroit: Refractory and Insulation Specialists | 63 | 5.0★ (6) | 24 mi |
14 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 |
|---|---|---|
| Adrian Insulators | 23 mi | |
| Crown Insulation Inc | 23 mi | |
| Diversified Roofing | 4.9★ (139) | In Saline |
| Eco Shell Insulation Experts | 24 mi | |
| Heat Grip Insulation Systems | 21 mi | |
| High Tech Insulators | 5.0★ (2) | 25 mi |
| Kincaide Construction | 3.0★ (2) | 20 mi |
| New Roof Inc | 4.6★ (10) | In Saline |
| PatchMaster Ann Arbor | 4.9★ (19) | In Saline |
| Pd Home Exteriors | 5.0★ (80) | In Saline |
| Precision Spray Foam | 25 mi | |
| Resource Mechanical Insulation LLC | 21 mi | |
| Seal Block Co Insulation | 25 mi | |
| Seal MI Home Insulating Systems | 21 mi |
National price ranges in USD, not adjusted for Saline. 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 40 Saline 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 Saline 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 |