132 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Milton: Canada Energy Solution, CR Score 92/100; 4.9★ from 203 Google reviews; open 24/7.
Best for emergencies (open 24/7): Canada Energy Solution, posts 24/7 hours; ranked #3 of 132.
Most-reviewed: TruTech Pest & Wildlife Control, 532 Google reviews at 5.0★, the most of 132 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
132 Milton insulation contractors are ranked here by CR Score, from 8 published factors. 11 are open 24/7, 71 open Saturdays and 44 open Sundays, based on posted hours. The median Google rating is 4.9★ across 132 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Canada Energy Solution | 92 | 4.9★ (203) | Mississauga, 14 km away | 24/7 | Overall |
| 2 | Goose Insulation | 90 | 5.0★ (123) | Brampton, 1 km away | Sat · Sun · Evenings | — |
| 3 | Canada Energy Solution | 89 | 4.7★ (157) | Oakville, 17 km away | 24/7 | Emergencies |
| 4 | Mas Air Home Comfort | 89 | 5.0★ (96) | Mississauga, 24 km away | 24/7 | — |
| 5 | Beam Me Up Scotty Insulation | 89 | 5.0★ (150) | Brampton, 24 km away | 24/7 | — |
| 6 | TruTech Pest & Wildlife Control | 87 | 5.0★ (532) | Mississauga, 23 km away | Sat | Most reviews |
| 7 | O'Dwyer Insulation | 86 | 5.0★ (195) | Guelph, 32 km away | Sat · Sun · Evenings | — |
| 8 | Ozone Insulating Solutions Inc. | 86 | 4.8★ (4) | Milton | 24/7 | — |
| 9 | Unique Thermal Solutions | 85 | 5.0★ (42) | Burlington, 13 km away | Sat · Sun · Evenings | — |
| 10 | Prolific Insulation LTD | 85 | 5.0★ (44) | Mississauga, 13 km away | 24/7 | — |
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 availability: 4.9★ from 203 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 1 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville, 17 km away
Ranked #3 because of its Google rating and availability: 4.7★ from 157 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 24 km away
Ranked #4 because of its Google rating and availability: 5.0★ from 96 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 24 km away
Ranked #5 because of its Google rating and availability: 5.0★ from 150 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 23 km away
Ranked #6 because of its Google rating and review volume: 5.0★ from 532 Google reviews, the most Google reviews on this list (532).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Guelph, 32 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 195 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milton
Ranked #8 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 13 km away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 13 km away
Ranked #10 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 14 km away
Ranked #11 because of its Google rating and availability: 5.0★ from 131 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norfolk County, 24 km away
Ranked #12 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 Mississauga, 27 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 251 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 24 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kitchener, 9 km away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 13 km away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Milton
Ranked #17 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Guelph, 27 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 22 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 36 km away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 22 km away
Ranked #21 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 Hamilton, 35 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 13 km away
Ranked #23 because of its Google rating and review volume: 4.8★ from 258 Google reviews, 258 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 16 km away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 24 km away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 132 ranked insulation contractors here; the rest are on their profiles.
20 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 |
|---|---|---|
| Airprime HVAC Inc | 5.0★ (28) | In Milton |
| Apex Insulation Inc | 5.0★ (2) | 36 km |
| Arcamm Roofing Insulation & Eavestrough | 5.0★ (2) | 15 km |
| Attic Insulation Toronto | 5.0★ (2) | 24 km |
| Attic Vac Insulation | 5.0★ (2) | 14 km |
| Bukhshi Insulation | 5.0★ (2) | 23 km |
| Davison Insulation Systems Ltd. | 5.0★ (2) | 21 km |
| Desi’s Insulation | 5.0★ (2) | 23 km |
| Enersystem Insulation Limited | 5.0★ (2) | 36 km |
| F G & Son Insulation | 1.5★ (2) | 11 km |
| GTA Mold Master Inc. | 4.9★ (37) | In Milton |
| Holt Construction Services Ltd. | 5.0★ (2) | 32 km |
| Insulation Sauga | 5.0★ (2) | 26 km |
| Itw Insulation Systems Canada | 5.0★ (2) | 27 km |
| R Value Insulation & Sprayfoam | 5.0★ (2) | 22 km |
| Roma Insulation and Drywall | 5.0★ (2) | 37 km |
| Roof & Insulation Expert | 5.0★ (2) | 22 km |
| Sarge Roofing & Contracting | 5.0★ (2) | 29 km |
| Super Sprayers | 5.0★ (2) | 30 km |
| Toronto Foam | 5.0★ (2) | 37 km |
US national ranges converted to CAD, not adjusted for Milton. 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 132 Milton 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 Milton 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 |