59/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 26 Google reviews, the most in Shelby.
- 5.0★ from 26 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Best Insulation Contractors in Shelby, OH (2026)
7 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Shelby: Mansfield Spray Foam Insulation, CR Score 59/100; 5.0★ from 26 Google reviews.
- 4
Most-reviewed: North Central Insulation Kousma Division, 19 Google reviews at 4.5★, the most of 7 ranked after Mansfield Spray Foam Insulation; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Shelby insulation contractors are ranked here by CR Score, from ten published factors. 2 open Saturdays, based on posted hours. The median Google rating is 4.3★ across 7 rated businesses.
Most of this list also appears on the Insulation contractors in Bucyrus ranking. See Insulation contractors in Bucyrus
Top 7 insulation contractors in Shelby at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mansfield Spray Foam Insulation | 59 | 5.0★ (26) | Mansfield, 10 mi away | — | Overall |
| 2 | Prestige Insulation & Drywall | 56 | 4.3★ (12) | Mansfield, 13 mi away | Sat | — |
| 3 | Mooney & Moses Mansfield | 56 | 4.2★ (17) | Mansfield, 8 mi away | — | — |
| 4 | North Central Insulation Kousma Division | 56 | 4.5★ (19) | Willard, 12 mi away | — | Most reviews |
| 5 | Ohio Spray Foam Insulation | 55 | 5.0★ (12) | Mansfield, 13 mi away | — | — |
| 6 | Quality Construction & Remodeling | 47 | 2.9★ (7) | Galion, 12 mi away | Sat | — |
| 7 | Mikes Roofing Inc | 44 | 4.3★ (4) | Bucyrus, 15 mi away | — | — |
The 7 best insulation contractors in Shelby, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Mansfield, 13 mi away
56/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Insulation contractor”.
- 4.3★ from 12 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 570 Sunset Blvd, Mansfield, OH 44907
Based in Mansfield, 8 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.2★ from 17 Google reviews, listed on Google as “Insulation contractor”.
- 4.2★ from 17 Google reviews
- Hours
- Mon–Fri 9 AM–4 PM · Sat–Sun closed
- Address
- 4135 Park Ave W D, Mansfield, OH 44903
Based in Willard, 12 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.5★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 19 Google reviews
- Hours
- Mon–Fri 10 AM–5 PM · Sat–Sun closed
- Address
- 3728 OH-103, Willard, OH 44890
Based in Mansfield, 13 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1348 Lexington Ave, Mansfield, OH 44907
Based in Galion, 12 mi away
47/100CR ScoreRanked #6 because of its Google rating and review volume: 2.9★ from 7 Google reviews.
- 2.9★ from 7 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 142 N Union St, Galion, OH 44833
Based in Bucyrus, 15 mi away
44/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Roofing contractor”.
- 4.3★ from 4 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat–Sun closed
How much do insulation contractors cost in Shelby?
National price ranges in USD, not adjusted for Shelby. 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 |
How we ranked Shelby insulation contractors
We scored 7 Shelby 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 Shelby 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 |
Insulation contractors in Shelby: frequently asked questions
Who is the best insulation contractor in Shelby?
By CR Score, the highest-ranked insulation contractor in Shelby, OH is Mansfield Spray Foam Insulation with a CR Score of 59/100. It has 5.0★ from 26 Google reviews. Prestige Insulation & Drywall (#2) and Mooney & Moses Mansfield (#3) follow. We ranked 7 insulation contractors on ten factors, last updated October 22, 2026.
Which insulation contractors in Shelby work on weekends?
2 of 7 ranked insulation contractors post Saturday hours. The highest-ranked open Saturdays are Prestige Insulation & Drywall (#2) and Quality Construction & Remodeling (#6). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Shelby?
Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Shelby. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Shelby insulation contractors have?
The median Google rating among 7 rated insulation contractors in Shelby is 4.3★, with a median of 12 reviews. Mansfield Spray Foam Insulation has the most, 26 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank insulation contractors?
Each insulation contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Shelby count in this ranking?
Yes, if they are within 25 mi of the Shelby city center, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can insulation contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Shelby
- October 2026: CR Scores recalculated for 7 insulation contractors serving Shelby.
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