84/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1441 McDougall St, Windsor, ON N8X 5C9
Best Insulation Contractors in Windsor, ON (2026)
111 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Windsor: Insulation Insulators, CR Score 84/100; 5.0★ from 10 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Tittle Brothers Construction, posts 24/7 hours; ranked #2 of 111.
- 12
Most-reviewed: Victors Home Solutions, 4,633 Google reviews at 4.8★, the most of 111 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
111 Windsor insulation contractors are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 67 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 4.7★ across 111 rated businesses.
Top 10 insulation contractors in Windsor at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Insulation Insulators | 84 | 5.0★ (10) | Windsor | 24/7 | Overall |
| 2 | Tittle Brothers Construction | 82 | 4.7★ (1,567) | Amherstburg, 23 km away | 24/7 | Emergencies |
| 3 | Four Seasons Kanga Roof | 82 | 4.8★ (953) | Roseville, 24 km away | 24/7 | — |
| 4 | L&S Home Improvements | 82 | 4.9★ (307) | Warren, 22 km away | 24/7 | — |
| 5 | Emperor Insulation | 82 | 5.0★ (66) | Amherstburg, 26 km away | Sat · Sun · Evenings | — |
| 6 | Ecotelligent Homes | 81 | 5.0★ (149) | Farmington Hills, 39 km away | Sat · Sun · Evenings | — |
| 7 | Premier Roofing | 81 | 4.6★ (186) | Fraser, 27 km away | Sat · Sun · Evenings | — |
| 8 | Efficiency Group | 81 | 4.9★ (60) | Detroit, 6 km away | Sat · Evenings | — |
| 9 | Metropolitan Windows & Improvements, Inc. | 80 | 5.0★ (109) | Dearborn, 17 km away | Sat | — |
| 10 | ServiceMaster Restore By Jouny | 80 | 4.7★ (267) | Dearborn Heights, 23 km away | 24/7 | — |
The 111 best insulation contractors in Windsor, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Amherstburg, 23 km away
82/100CR ScoreRanked #2 because of its Google rating and availability: 4.7★ from 1,567 Google reviews, open 24/7.
- 4.7★ from 1,567 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19055 Allen Rd, Brownstown Township, MI 48183, United States
Based in Roseville, 24 km away
82/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 953 Google reviews, open 24/7.
- 4.8★ from 953 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29153 Groesbeck Hwy, Roseville, MI 48066
Based in Warren, 22 km away
82/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 307 Google reviews, open 24/7.
- 4.9★ from 307 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27222 Gloede Dr Ste b, Warren, MI 48088
Based in Amherstburg, 26 km away
82/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 66 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 9 AM–2 PM
- Address
- 14242 Brook Dr, Redford Township, MI 48239, United States
Based in Farmington Hills, 39 km away
81/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 149 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 149 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 24730 Crestview, Farmington Hills, MI 48335
Based in Fraser, 27 km away
81/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 186 Google reviews, listed on Google as “Insulation contractor”.
- 4.6★ from 186 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat 9 AM–8 PM · Sun 9 AM–9 PM
- Address
- 17917 Masonic, Fraser, MI 48026
Based in Detroit, 6 km away
81/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 60 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 2640 Trumbull, Detroit, MI 48216, United States
Based in Dearborn, 17 km away
80/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 109 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 22963 Outer Dr W, Dearborn, MI 48124, United States
Based in Dearborn Heights, 23 km away
80/100CR ScoreRanked #10 because of its Google rating and availability: 4.7★ from 267 Google reviews, open 24/7.
- 4.7★ from 267 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 25150 W Warren St, Dearborn Heights, MI 48127
Based in Windsor
79/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 27 Google reviews, listed on Google as “Insulation contractor”.
- 4.7★ from 27 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 2490 Central Ave, Windsor, ON N8W 4J4
Based in Amherstburg, 39 km away
79/100CR ScoreRanked #12 because of its Google rating and review volume: 4.8★ from 4,633 Google reviews, the most Google reviews on this list (4,633).
- 4.8★ from 4,633 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun 8 AM–6 PM
- Address
- 5002 Dewitt Rd, Canton Township, MI 48188, United States
#13 Roof One
Based in Ferndale, 19 km away
79/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 93 Google reviews, open 24/7.
- 4.8★ from 93 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1315 Academy St, Ferndale, MI 48220
#14 Mr. Insulation
Based in Amherstburg, 3 km away
79/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–3 PM · Sun 10 AM–3 PM
Based in Warren, 20 km away
78/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 61 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 14911 E 10 Mile Rd, Warren, MI 48089
Based in Lincoln Park, 13 km away
78/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 29 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 1375 Washington Ave, Lincoln Park, MI 48146, United States
#17 Gamma
Based in Detroit, 15 km away
78/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 34 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 18621 Fenelon St, Detroit, MI 48234
Based in Plymouth, 38 km away
78/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 184 Google reviews, open 24/7.
- 4.9★ from 184 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 963 W Ann Arbor Trail, Plymouth, MI 48170
Based in Westland, 29 km away
78/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
- Address
- 33750 Beechnut St, Westland, MI 48186, United States
Based in Amherstburg, 8 km away
77/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 69 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
#21 Family Sealed
Based in Amherstburg, 18 km away
77/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 28 Google reviews
- Hours
- Mon 8 AM–7 PM · Tue–Sat 8 AM–8 PM · Sun closed
#22 Sargent Roofing
Based in Clinton Township, 38 km away
76/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 264 Google reviews, open 7 days a week.
- 5.0★ from 264 Google reviews
- Hours
- Mon–Fri 8 AM–10 PM · Sat–Sun 8 AM–6 PM
- Address
- 44910 Vic Wertz Dr, Clinton Township, MI 48036, United States
Based in Hazel Park, 19 km away
76/100CR ScoreRanked #23 because of its Google rating and availability: 4.6★ from 199 Google reviews, open 7 days a week.
- 4.6★ from 199 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 23036 Hoover Ave, Hazel Park, MI 48030, United States
Based in Clinton Township, 29 km away
75/100CR ScoreRanked #24 because of its Google rating and availability: 4.8★ from 168 Google reviews, open 7 days a week.
- 4.8★ from 168 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 33483 Harper Ave, Clinton Township, MI 48035
Based in Sterling Heights, 31 km away
75/100CR ScoreRanked #25 because of its Google rating and availability: 4.7★ from 271 Google reviews, open 7 days a week.
- 4.7★ from 271 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 39288 Dodge Park Rd, Sterling Heights, MI 48313
Insulation contractors ranked #26 to #50
#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 111 ranked insulation contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | A1 Redford | 75 | 4.0★ (4) | 28 km |
| 27 | Mr. Insulation | 75 | 4.6★ (8) | 14 km |
| 28 | Turner Insulation | 75 | 4.8★ (5) | 35 km |
| 29 | MI Insulation Contractors | 75 | 4.2★ (10) | 13 km |
| 30 | Integrity Home Exteriors | 74 | 4.9★ (184) | 38 km |
| 31 | Miles | 74 | 3.5★ (11) | 23 km |
| 32 | K Industrial LLC | 74 | 4.6★ (8) | 31 km |
| 33 | United Spray Foam LLC | 74 | 5.0★ (17) | 33 km |
| 34 | The Modern Pros | 74 | 4.7★ (154) | 31 km |
| 35 | Sargent Roofing | 74 | 4.9★ (37) | 23 km |
| 36 | Seal Tech | 74 | 4.7★ (234) | 33 km |
| 37 | Level Up Improvement | 73 | 5.0★ (130) | 20 km |
| 38 | Professional Contracting & Consulting Inc. | 73 | 4.8★ (40) | 17 km |
| 39 | Koala Insulation of East Metro Detroit | 73 | 4.7★ (101) | 26 km |
| 40 | Michigan Spray Foam Insulation | 73 | 5.0★ (30) | 23 km |
| 41 | Ace and Sons | 73 | 4.6★ (136) | 26 km |
| 42 | Pro Home Improvement | 73 | 4.6★ (333) | 20 km |
| 43 | ALL DRYWALL-ALL PLASTER | 73 | 3.7★ (3) | 37 km |
| 44 | Detroit Spray Foam Insulation | 73 | 5.0★ (28) | 24 km |
| 45 | Creative Painters Plus | 72 | 4.6★ (31) | 14 km |
| 46 | Elevated Standards Spray Foam | 72 | 3.9★ (7) | 30 km |
| 47 | A & R Plastering | 71 | 3.8★ (11) | 22 km |
| 48 | Pro Desk at The Home Depot | 71 | 4.2★ (17) | 18 km |
| 49 | Custom Fit Insulation | 71 | 4.1★ (10) | 9 km |
| 50 | Pro Desk at The Home Depot | 71 | 4.4★ (22) | 24 km |
Also serving Windsor
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 |
|---|---|---|
| B & D Insulation Inc | In Windsor | |
| Bathroom & Kitchen Renovation | 5.0★ (13) | In Windsor |
| Bryant Heating & Cooling Service Experts | 4.8★ (1,330) | In Windsor |
| Comfort Plusss Inc | In Windsor | |
| Cornerstone Insulation Windows and Doors | In Windsor | |
| Custom Insulation Systems | In Windsor | |
| Eco Windsor | 5.0★ (2) | In Windsor |
| Green Knight Handyman & Property Maintenance | 4.8★ (47) | In Windsor |
| Lewis Insulations 2010 Inc | In Windsor | |
| Live Green Energy Solutions | 4.0★ (1) | In Windsor |
| Quality Spray Insulation | 5.0★ (2) | In Windsor |
| R.C. White Ltd. | 2.5★ (4) | In Windsor |
| Rauth Roofing Windsor - Flat, Replacement, & Commercial Roofing Contractors | 4.7★ (38) | In Windsor |
| Rempel Diversified Inc | 3.0★ (2) | In Windsor |
| RONA+ Windsor East | 4.0★ (954) | In Windsor |
| RONA+ Windsor South | 3.9★ (1,879) | In Windsor |
| Superior Interiors | In Windsor | |
| Synergy Insulation Systems | 2.0★ (2) | In Windsor |
| Tamar Building Products (1981) Ltd | 4.2★ (163) | In Windsor |
| WinCity Renovations | 5.0★ (12) | In Windsor |
How much do insulation contractors cost in Windsor?
US national ranges converted to CAD, not adjusted for Windsor. 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 |
How we ranked Windsor insulation contractors
We scored 111 Windsor 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 Windsor 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 |
Insulation contractors in Windsor: frequently asked questions
Who is the best insulation contractor in Windsor?
By CR Score, the highest-ranked insulation contractor in Windsor, ON is Insulation Insulators with a CR Score of 84/100. It has 5.0★ from 10 Google reviews. It is open 24/7. Tittle Brothers Construction (#2) and Four Seasons Kanga Roof (#3) follow. We ranked 111 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Windsor?
ContractorsRanked ranks 111 insulation contractors serving Windsor, ON. 2 of them are based in Windsor; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Windsor are open 24/7?
7 ranked insulation contractors in Windsor post 24/7 hours. The highest-ranked are Insulation Insulators (#1), Tittle Brothers Construction (#2) and Four Seasons Kanga Roof (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Windsor work on weekends?
67 of 111 ranked insulation contractors post Saturday hours and 35 post Sunday hours. The highest-ranked open Saturdays are Insulation Insulators (#1), Tittle Brothers Construction (#2) and Four Seasons Kanga Roof (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Windsor?
Attic insulation typically costs CA$2,390 to CA$3,510, with CA$2,950 typical (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)). This is a national range, not adjusted for Windsor. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Windsor insulation contractors have?
The median Google rating among 111 rated insulation contractors in Windsor is 4.7★, with a median of 22 reviews. Victors Home Solutions has the most, 4,633 reviews, and ranks #12. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank insulation contractors?
Each insulation contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Windsor count in this ranking?
Yes, if they are within 40 km of the Windsor city centre, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Windsor
- October 2026: CR Scores recalculated for 111 insulation contractors serving Windsor.
- October 2026: 1 duplicate listing merged.
More insulation contractors and Windsor pages
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Other trades in Windsor
- Roofers in Windsor769 ranked
- Plumbers in Windsor606 ranked
- Electricians in Windsor499 ranked
- HVAC contractors in Windsor737 ranked
- General contractors in Windsor637 ranked
- Painters in Windsor211 ranked
- Landscapers in Windsor260 ranked
- Handymen in Windsor124 ranked
- Kitchen remodelers in Windsor376 ranked
- Bathroom remodelers in Windsor375 ranked
- Flooring contractors in Windsor495 ranked
- Tile installers in Windsor51 ranked
- Drywall contractors in Windsor24 ranked
- Concrete contractors in Windsor412 ranked
- Fence contractors in Windsor148 ranked
- Deck builders in Windsor149 ranked
- Siding contractors in Windsor325 ranked
- Window installers in Windsor361 ranked
- Gutter installers in Windsor217 ranked
- Solar installers in Windsor50 ranked
- Garage door repair companies in Windsor115 ranked
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- Tree services in Windsor300 ranked
- Masonry contractors in Windsor260 ranked
- Water damage restoration companies in Windsor503 ranked
- Home builders in Windsor371 ranked
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- All contractors in Windsor