81/100CR Score
Ranked #1 because of its Google rating and availability: 3.6★ from 10 Google reviews, open 24/7.
- 3.6★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 5th St, Greencastle, IN 46135
Best Insulation Contractors in Greencastle, IN (2026)
9 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Greencastle: Regal Homes & Restoration, CR Score 81/100; 3.6★ from 10 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Allen Contracting, posts 24/7 hours; ranked #2 of 9.
- 7
Most-reviewed: LJS Contractors - Roofing and Restoration, 34 Google reviews at 5.0★, the most of 9 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
9 Greencastle insulation contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 6 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.4★ across 9 rated businesses.
Top 9 insulation contractors in Greencastle at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Regal Homes & Restoration | 81 | 3.6★ (10) | Greencastle | 24/7 | Overall |
| 2 | Allen Contracting | 80 | 5.0★ (4) | Carmel, 24 mi away | 24/7 | Emergencies |
| 3 | X-Stream Waterproofing | 79 | 4.8★ (28) | Avon, 24 mi away | Sat | — |
| 4 | King Kong Roofing | 72 | 4.4★ (29) | Danville, 22 mi away | Sat | — |
| 5 | Platinum Renovations | 72 | 4.2★ (5) | Avon, 24 mi away | 24/7 | — |
| 6 | T & M Sprayfoam & Insulation LLC | 72 | 4.3★ (11) | Anderson, 24 mi away | — | — |
| 7 | LJS Contractors - Roofing and Restoration | 71 | 5.0★ (34) | Mooresville, 24 mi away | — | Most reviews |
| 8 | Stoll Services Inc | 67 | 5.0★ (3) | Kokomo, 24 mi away | — | — |
| 9 | ThreeSixty Solutions | 64 | 3.8★ (4) | Greenwood, 24 mi away | Sat · Evenings | — |
The 9 best insulation contractors in Greencastle, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Carmel, 24 mi away
80/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Avon, 24 mi away
79/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 28 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Danville, 22 mi away
72/100CR ScoreRanked #4 because of its Google rating and review volume: 4.4★ from 29 Google reviews, 29 Google reviews.
- 4.4★ from 29 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 12 PM–4 PM · Sun closed
- Address
- 3421 E County Rd 350 S, Danville, IN 46122
Based in Avon, 24 mi away
72/100CR ScoreRanked #5 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
- 4.2★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Anderson, 24 mi away
72/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Insulation contractor”.
- 4.3★ from 11 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Based in Mooresville, 24 mi away
71/100CR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 34 Google reviews, the most Google reviews on this list (34).
- 5.0★ from 34 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 125 E Greencastle Rd, Mooresville, IN 46158
Based in Kokomo, 24 mi away
67/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
Based in Greenwood, 24 mi away
64/100CR ScoreRanked #9 because of its Google rating and availability: 3.8★ from 4 Google reviews, open Saturdays until 12 AM.
- 3.8★ from 4 Google reviews
- Hours
- Mon–Sat 6 AM–12 AM · Sun closed
How much do insulation contractors cost in Greencastle?
National price ranges in USD, not adjusted for Greencastle. 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 Greencastle insulation contractors
We scored 9 Greencastle 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 Greencastle 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 |
Insulation contractors in Greencastle: frequently asked questions
Who is the best insulation contractor in Greencastle?
By CR Score, the highest-ranked insulation contractor in Greencastle, IN is Regal Homes & Restoration with a CR Score of 81/100. It has 3.6★ from 10 Google reviews. It is open 24/7. Allen Contracting (#2) and X-Stream Waterproofing (#3) follow. We ranked 9 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Greencastle?
ContractorsRanked ranks 9 insulation contractors serving Greencastle, IN. 1 of them is based in Greencastle; the rest serve it from nearby towns. Counts are as of October 2026.
Which insulation contractors in Greencastle are open 24/7?
3 ranked insulation contractors in Greencastle post 24/7 hours. The highest-ranked are Regal Homes & Restoration (#1), Allen Contracting (#2) and Platinum Renovations (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Greencastle work on weekends?
6 of 9 ranked insulation contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Regal Homes & Restoration (#1), Allen Contracting (#2) and X-Stream Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Greencastle?
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 Greencastle. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Greencastle insulation contractors have?
The median Google rating among 9 rated insulation contractors in Greencastle is 4.4★, with a median of 10 reviews. LJS Contractors - Roofing and Restoration has the most, 34 reviews, and ranks #7. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Greencastle count in this ranking?
Yes, if they are within 25 mi of the Greencastle 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.
Update log for Greencastle
- October 2026: CR Scores recalculated for 9 insulation contractors serving Greencastle.
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