39 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Delaware: Koala Insulation of Central Ohio, CR Score 64/100; 5.0★ from 204 Google reviews.
Best for emergencies (open 24/7): Bone Dry Roofing, posts 24/7 hours; ranked #2 of 39.
Most-reviewed: Buckeye Wildlife Solutions, 742 Google reviews at 5.0★, the most of 39 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
39 Delaware insulation contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 13 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 39 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Koala Insulation of Central Ohio | 64 | 5.0★ (204) | Delaware | — | Overall |
| 2 | Bone Dry Roofing | 63 | 4.9★ (281) | Dublin, 15 mi away | 24/7 | Emergencies |
| 3 | Ace Handyman Services East Columbus | 60 | 5.0★ (186) | Gahanna, 22 mi away | 24/7 | — |
| 4 | Buckeye Wildlife Solutions | 58 | 5.0★ (742) | Delaware | — | Most reviews |
| 5 | Ace Handyman Services Northeast Columbus | 57 | 5.0★ (300) | Westerville, 13 mi away | 24/7 | — |
| 6 | Mid-State Basement Systems | 57 | 4.9★ (434) | Columbus, 21 mi away | — | — |
| 7 | Parkfield Insulation Services Inc | 56 | 3.8★ (15) | Delaware | — | — |
| 8 | JVP Stucco LLC | 56 | 5.0★ (50) | New Albany, 17 mi away | — | — |
| 9 | iFOAM Insulation | 56 | 4.6★ (64) | Columbus, 13 mi away | Sat | — |
| 10 | Ez Insulation Solution | 55 | 4.9★ (51) | Columbus, 17 mi away | Sat · Evenings | — |
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 trade focus: 5.0★ from 204 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Dublin, 15 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 281 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gahanna, 22 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware
Ranked #4 because of its Google rating and review volume: 5.0★ from 742 Google reviews, the most in Delaware.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westerville, 13 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 300 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 21 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 434 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware
Ranked #7 because of its Google rating and trade focus: 3.8★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in New Albany, 17 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbus, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 64 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hilliard, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 336 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 161 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion, 20 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in The Village of Indian Hill, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 24 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lewis Center, 6 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 17 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gahanna, 22 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 23 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Clinton, 22 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 23 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Findlay, 22 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbus, 22 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #39, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Energy Smart Products | 49 | 5.0★ (10) | 22 mi |
| 27 | Certified Insulation LLC | 49 | 5.0★ (11) | 23 mi |
| 28 | Energy Tech Insulation LLC | 49 | 4.6★ (12) | 22 mi |
| 29 | Cochran Insulation, LLC | 49 | 5.0★ (4) | 17 mi |
| 30 | Installed Building Products | 49 | 4.1★ (38) | 24 mi |
| 31 | Parkfield Gale Insulation | 48 | 4.0★ (17) | 23 mi |
| 32 | Arick & Sons Insulation & Roofing | 48 | 5.0★ (7) | 23 mi |
| 33 | Eagle Home Services Inc. | 47 | 3.0★ (14) | 21 mi |
| 34 | BR Attic-Solution Inc, OH | 46 | 4.6★ (17) | 20 mi |
| 35 | ATLAS DRYWALL LLC | 43 | 5.0★ (4) | 21 mi |
| 36 | Boss Roofing | 43 | 5.0★ (5) | 16 mi |
| 37 | Manville Home Performance | 43 | 1.8★ (5) | 19 mi |
| 38 | Troyers Top Choice Roofing | 42 | 5.0★ (5) | 22 mi |
| 39 | Arrow Roofing and Siding | 42 | 3.7★ (115) | 25 mi |
20 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 |
|---|---|---|
| American Insulation | 1.0★ (1) | In Delaware |
| Continental Drywall & Insulation | 5.0★ (2) | 23 mi |
| DelCo Handyman & Remodeling LLC | 4.7★ (12) | In Delaware |
| Dry Patrol | 4.7★ (221) | In Delaware |
| Empire Windows | 4.6★ (14) | In Delaware |
| Foampak | 5.0★ (1) | 22 mi |
| Fox Foam | 4.0★ (1) | 22 mi |
| Guaranteed Services, | 5.0★ (1) | 22 mi |
| Hamilton Parker Outlet | 4.6★ (33) | In Delaware |
| JLS Preservation, Remodeling & Extermination | 5.0★ (2) | 22 mi |
| Koala Insulation of North Columbus | 5.0★ (1) | 19 mi |
| Parkfield Insulation | 10 mi | |
| Premier Energy Solutions | 5.0★ (2) | 14 mi |
| Premier Home Exterior | 5.0★ (24) | In Delaware |
| Ramirez Drywall | 5.0★ (1) | 22 mi |
| Sears Heating and Air Conditioning | 4.3★ (3) | In Delaware |
| Springer Woods by D.R. Horton | 4.8★ (28) | In Delaware |
| Terra Alta by Rockford Homes | 4.8★ (8) | In Delaware |
| The Restoration Lady LLC | 3.0★ (1) | 22 mi |
| Westoff Services Energy Audits | 5.0★ (1) | 21 mi |
National price ranges in USD, not adjusted for Delaware. 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 39 Delaware 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 Delaware 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 |