188 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mississauga: Canada Energy Solution, CR Score 66/100; 4.9★ from 203 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mas Air Home Comfort, posts 24/7 hours; ranked #3 of 188.
Most-reviewed: TruTech Pest & Wildlife Control, 532 Google reviews at 5.0★, the most of 188 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
188 Mississauga insulation contractors are ranked here by CR Score, from ten published factors. 19 are open 24/7, 115 open Saturdays and 60 open Sundays, based on posted hours. The median Google rating is 4.9★ across 188 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Canada Energy Solution | 66 | 4.9★ (203) | Mississauga | 24/7 | Overall |
| 2 | TruTech Pest & Wildlife Control | 66 | 5.0★ (532) | Mississauga | Sat | Most reviews |
| 3 | Mas Air Home Comfort | 65 | 5.0★ (96) | Mississauga | 24/7 | Emergencies |
| 4 | FOAMIT | 64 | 5.0★ (251) | Mississauga | Sat | — |
| 5 | Canada Energy Solution | 63 | 4.7★ (157) | Oakville, 8 km away | 24/7 | — |
| 6 | Four Seasons Insulation | 63 | 5.0★ (187) | Mississauga | Sat | — |
| 7 | Beam Me Up Scotty Insulation | 63 | 5.0★ (150) | Brampton, 21 km away | 24/7 | — |
| 8 | Polarcore Systems | 62 | 5.0★ (101) | Mississauga | Sat · Evenings | — |
| 9 | EcoComfort Insulation & Contracting Inc. | 62 | 4.9★ (283) | Mississauga | — | — |
| 10 | Goose Insulation | 61 | 5.0★ (123) | Brampton, 19 km away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 203 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #2 because of its Google rating and review volume: 5.0★ from 532 Google reviews, the most in Mississauga.
Based in Mississauga
Ranked #3 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #4 because of its Google rating and trade focus: 5.0★ from 251 Google reviews, listed on Google as “Insulation contractor”.
Based in Oakville, 8 km away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #6 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Insulation contractor”.
Based in Brampton, 21 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 150 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #8 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #9 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “Insulation contractor”.
Based in Brampton, 19 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Insulation contractor”.
Based in Toronto, 23 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #12 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #13 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #14 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Home builder”.
Based in Brampton, 23 km away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Insulation contractor”.
Based in Etobicoke, 20 km away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 495 Google reviews, listed on Google as “Insulation contractor”.
Based in Etobicoke, 18 km away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 64 Google reviews, listed on Google as “Insulation contractor”.
Based in Oakville, 19 km away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 271 Google reviews, listed on Google as “Insulation contractor”.
Based in Toronto, 26 km away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 82 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #20 because of its Google rating and trade focus: 4.6★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #21 because of its Google rating and review volume: 4.8★ from 258 Google reviews.
Based in Burlington, 23 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Insulation contractor”.
Based in Richmond Hill, 38 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 214 Google reviews, listed on Google as “Insulation contractor”.
Based in Markham, 36 km away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 265 Google reviews, listed on Google as “Insulation contractor”.
Based in Mississauga
Ranked #25 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
#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 188 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.
US national ranges converted to CAD, not adjusted for Mississauga. 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 188 Mississauga 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 Mississauga 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 |