25 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oxford: PJ Fitzpatrick, CR Score 54/100; 4.8★ from 12,968 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Newark Co Inc, posts 24/7 hours; ranked #2 of 25.
Most-reviewed: EcoShield Pest Solutions, 3,219 Google reviews at 4.8★, the most of 25 ranked after PJ Fitzpatrick; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
25 Oxford insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 11 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.8★ across 25 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PJ Fitzpatrick | 54 | 4.8★ (12,968) | New Castle, 23 mi away | Sat · Sun · Evenings | Overall |
| 2 | Newark Co Inc | 53 | 5.0★ (3) | Newark, 17 mi away | 24/7 | Emergencies |
| 3 | Zimmerman's Roofing | 52 | 4.9★ (556) | New Holland, 23 mi away | 24/7 | — |
| 4 | King Conservation Group | 52 | 5.0★ (140) | Lancaster, 23 mi away | — | — |
| 5 | Koala Insulation of Newark | 52 | 4.9★ (62) | Newark, 17 mi away | — | — |
| 6 | Solstice Home Performance | 51 | 5.0★ (9) | Wilmington, 21 mi away | Sat · Sun | — |
| 7 | Home Paramount Pest Control | 51 | 4.5★ (63) | New Castle, 21 mi away | Sat | — |
| 8 | Robert Weaver Masonry | 51 | 5.0★ (5) | Willow Street, 15 mi away | — | — |
| 9 | EcoShield Pest Solutions | 50 | 4.8★ (3,219) | New Castle, 23 mi away | Sat | Most reviews |
| 10 | Sealright Injection Foam | 50 | 4.6★ (10) | Newark, 18 mi away | — | — |
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 review volume: 4.8★ from 12,968 Google reviews, the most in Oxford.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 17 mi away
Ranked #2 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 New Holland, 23 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 556 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lancaster, 23 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 17 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilmington, 21 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Castle, 21 mi away
Ranked #7 because of its Google rating and trade focus: 4.5★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Willow Street, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ 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 New Castle, 23 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 3,219 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in North Star, 17 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 8 of 10 factors; credentials and recency not yet collected.
Based in New Castle, 21 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in New Castle, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in West Chester, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.1★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Coatesville, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leola, 22 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Castle, 20 mi away
Ranked #17 because of its Google rating and trade focus: 4.4★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kennett Square, 15 mi away
Ranked #18 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 Elkton, 14 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 302 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lancaster, 25 mi away
Ranked #20 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.
Based in Newark, 18 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coatesville, 17 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lancaster, 23 mi away
Ranked #23 because of its Google rating and trade focus: 3.3★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 8 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilmington, 21 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
16 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 |
|---|---|---|
| A & R General Contractor, LLC | 20 mi | |
| Delaware Firestopping, Inc. | 21 mi | |
| Homegrown Handyman LLC | 23 mi | |
| IMC Insulation Mat Corporation | 5.0★ (1) | 22 mi |
| Jay Rusden Handyman Service | 5.0★ (2) | 17 mi |
| Old Dominion Insulation, Inc. | 14 mi | |
| Patriot Insulation Contractor LLC | 5.0★ (1) | 22 mi |
| Paul's Plastering | 3.0★ (2) | 24 mi |
| Phillips | 5.0★ (2) | 22 mi |
| RLSC Chimney Cleaning And Atic Insulation Services In Delaware Ltd. | 5.0★ (2) | 24 mi |
| Sheaffer Spray Foam | 5.0★ (1) | 17 mi |
| Simmers and Sons Masonry | 23 mi | |
| SYCAMORE CROSSING Model Home | In Oxford | |
| Thermal Seal Experts | 20 mi | |
| Trotters Exterior Insulation - Dryvit | 21 mi | |
| Weaver Quality Insulation | 25 mi |
National price ranges in USD, not adjusted for Oxford. 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 25 Oxford 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 Oxford 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 |