17 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Waterville: Enersol, CR Score 84/100; 4.9★ from 171 Google reviews; open Saturdays until 12 PM.
Most-reviewed: Integrity Home Exteriors, 1,570 Google reviews at 4.8★, the most of 17 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Waterville insulation contractors are ranked here by CR Score, from 8 published factors. 6 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Enersol | 84 | 4.9★ (171) | Maumee, 5 mi away | Sat | Overall |
| 2 | Integrity Home Exteriors | 81 | 4.8★ (1,570) | Toledo, 11 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Apex Insulation Toledo | 79 | 4.8★ (43) | Toledo, 12 mi away | Sat · Evenings | — |
| 4 | EcoPest Solutions - Pest & Wildlife Management | 78 | 4.9★ (86) | Maumee, 6 mi away | — | — |
| 5 | JB's Home Energy | 77 | 4.9★ (68) | Maumee, 8 mi away | — | — |
| 6 | Irex Advanced Industrial | 76 | 5.0★ (3) | Toledo, 13 mi away | — | — |
| 7 | Extreme Spray Foam of Toledo | 76 | 5.0★ (20) | Northwood, 4 mi away | — | — |
| 8 | Pedersen Home Improvement | 72 | 4.9★ (52) | Wauseon, 15 mi away | Sat | — |
| 9 | Perry's Professions | 72 | 4.8★ (19) | Northwood, 15 mi away | Sat · Sun · Evenings | — |
| 10 | Great Lakes Home Remodeling | 72 | 4.5★ (296) | Toledo, 13 mi away | Sat · Evenings | — |
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: 4.9★ from 171 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toledo, 11 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 1,570 Google reviews, the most Google reviews on this list (1,570).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toledo, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maumee, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maumee, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toledo, 13 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 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Northwood, 4 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauseon, 15 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 52 Google reviews, 52 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Northwood, 15 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 19 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toledo, 13 mi away
Ranked #10 because of its Google rating and review volume: 4.5★ from 296 Google reviews, 296 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Northwood, 11 mi away
Ranked #11 because of its Google rating and trade focus: 3.8★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toledo, 11 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 135 Google reviews, 135 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sylvania, 14 mi away
Ranked #13 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Dry wall contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Toledo, 16 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 109 Google reviews, 109 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maumee, 6 mi away
Ranked #15 because of its Google rating and trade focus: 2.7★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Temperance, 20 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toledo, 12 mi away
Ranked #17 because of its Google rating and review volume: 4.4★ from 135 Google reviews, 135 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Waterville. 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 17 Waterville 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 Waterville 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 |