19 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Prince Edward: Lotze Insulation Design, CR Score 96/100; 5.0★ from 50 Google reviews; open 24/7.
Best for emergencies (open 24/7): Active Environmental Safety, posts 24/7 hours; ranked #3 of 19.
Most-reviewed: Strictly Roofing, 45 Google reviews at 4.7★, the most of 19 ranked after Lotze Insulation Design; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
19 Prince Edward insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 7 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 5.0★ across 19 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lotze Insulation Design | 96 | 5.0★ (50) | Prince Edward | 24/7 | Overall |
| 2 | Jackson Brothers Spray Foam | 90 | 5.0★ (20) | Prince Edward | Sat · Sun · Evenings | — |
| 3 | Active Environmental Safety | 86 | 5.0★ (7) | Belleville, 23 km away | 24/7 | Emergencies |
| 4 | Arctic Fox Insulation LLC | 84 | 4.5★ (4) | Prince Edward | Sat · Sun · Evenings | — |
| 5 | Airtight Services Inc. | 83 | 5.0★ (13) | Prince Edward | Sat | — |
| 6 | Marsh Insulation & Air Sealing | 83 | 4.2★ (5) | Prince Edward | — | — |
| 7 | R Factor Inc. | 81 | 4.8★ (18) | Prince Edward | — | — |
| 8 | Zach Adams Drywall & Taping | 80 | 4.2★ (5) | Belleville, 22 km away | Sat · Sun · Evenings | — |
| 9 | SP Insulation & Barriers | 79 | 4.8★ (19) | Napanee, 37 km away | Sat | — |
| 10 | C&K Fibertech Ltd | 78 | 5.0★ (25) | Belleville, 30 km away | — | — |
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 review volume: 5.0★ from 50 Google reviews, the most Google reviews on this list (50).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prince Edward
Ranked #2 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 Belleville, 23 km away
Ranked #3 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prince Edward
Ranked #4 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prince Edward
Ranked #5 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prince Edward
Ranked #6 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Prince Edward
Ranked #7 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 22 km away
Ranked #8 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napanee, 37 km away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 30 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 21 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prince Edward
Ranked #12 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 26 km away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Quinte West, 29 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napanee, 29 km away
Ranked #15 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Quinte West, 34 km away
Ranked #16 because of its Google rating and review volume: 4.7★ from 45 Google reviews, 45 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napanee, 37 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napanee, 24 km away
Ranked #18 because of its Google rating and review volume: 4.7★ from 14 Google reviews, 14 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Belleville, 20 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
7 more insulation contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Air Barrier Insulation | In Prince Edward | |
| Belleville Insulation | 5.0★ (2) | 28 km |
| G & R Insulation | 27 km | |
| J & J Insulating | In Prince Edward | |
| MGP Insulation | In Prince Edward | |
| Millennium Construction | 5.0★ (1) | In Prince Edward |
| Northumberland Insulation Svc | In Prince Edward |
US national ranges converted to CAD, not adjusted for Prince Edward. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | CA$2,390 | CA$2,950 | CA$3,510 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 19 Prince Edward 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 Prince Edward 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 |