23 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Norfolk County: Insulate Today, CR Score 91/100; 5.0★ from 67 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Airway Roofing, posts 24/7 hours; ranked #2 of 23.
Most-reviewed: Airway Roofing, 131 Google reviews at 5.0★, the most of 23 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
23 Norfolk County insulation contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 8 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 5.0★ across 23 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Insulate Today | 91 | 5.0★ (67) | Norfolk County | Sat · Sun · Evenings | Overall |
| 2 | Airway Roofing | 90 | 5.0★ (131) | Norfolk County | 24/7 | Emergencies, Most reviews |
| 3 | Elemental Restoration | 89 | 4.9★ (108) | Brantford, 40 km away | 24/7 | — |
| 4 | Combat Foam Insulation Inc | 87 | 5.0★ (18) | Norfolk County | Sat · Sun · Evenings | — |
| 5 | Erie Insulation | 87 | 5.0★ (5) | Norfolk County | 24/7 | — |
| 6 | Bluejack Home Services | 83 | 5.0★ (63) | Norfolk County | — | — |
| 7 | Lynch Insulation | 83 | 4.3★ (6) | Norfolk County | — | — |
| 8 | Ken Mason Insulation | 83 | 5.0★ (4) | Norfolk County | Sat · Sun | — |
| 9 | Attic-full Insulation | 83 | 5.0★ (39) | Norfolk County | Evenings | — |
| 10 | Northern Foam Tech Ltd. | 81 | 4.8★ (28) | Norfolk County | Evenings | — |
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 trade focus: 5.0★ from 67 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #2 because of its Google rating and review volume: 5.0★ from 131 Google reviews, the most Google reviews on this list (131).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brantford, 40 km away
Ranked #3 because of its Google rating and availability: 4.9★ from 108 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #4 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #5 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #6 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #7 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Norfolk County
Ranked #8 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #9 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #10 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #11 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #12 because of its Google rating and trade focus: 4.2★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #13 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 Norfolk County
Ranked #14 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #15 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #16 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brantford, 34 km away
Ranked #17 because of its Google rating and review volume: 4.6★ from 84 Google reviews, 84 Google reviews.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Brant, 31 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #19 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aylmer, 36 km away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #21 because of its Google rating and review volume: 4.7★ from 39 Google reviews, 39 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County
Ranked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Paris, 36 km away
Ranked #23 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
14 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 |
|---|---|---|
| 1,2 Seal Insulation Inc. | In Norfolk County | |
| Attic Loose Fill Solutions | 5.0★ (1) | In Norfolk County |
| Brant Insulation | In Norfolk County | |
| D.M.D. Exteriors | 4.9★ (14) | In Norfolk County |
| Great Lakes Insulation | In Norfolk County | |
| Insulation Brantford | 5.0★ (1) | 39 km |
| Ken Mason Insulation | In Norfolk County | |
| LSM Drywall to Doorframe | 5.0★ (9) | In Norfolk County |
| Luciani Drywall Services | 5.0★ (8) | In Norfolk County |
| Omni Basement Systems | 4.6★ (231) | In Norfolk County |
| Paint Starz Drywall & Painting Company | 5.0★ (23) | In Norfolk County |
| Perfoamance Insulation | 5.0★ (2) | In Norfolk County |
| ROYAL RENOS STUCCO | 5.0★ (31) | In Norfolk County |
| Titanium Insulation Inc. | In Norfolk County |
US national ranges converted to CAD, not adjusted for Norfolk County. 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 23 Norfolk County 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 Norfolk County 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 |