86/100CR Score
Ranked #1 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
Best Insulation Contractors in Warren, MI (2026)
118 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Warren: Four Seasons Kanga Roof, CR Score 86/100; 4.8★ from 953 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): L&S Home Improvements, posts 24/7 hours; ranked #2 of 118.
- 11
Most-reviewed: Tittle Brothers Construction, 1,567 Google reviews at 4.7★, the most of 118 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
118 Warren insulation contractors are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 75 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.9★ across 118 rated businesses.
Top 10 insulation contractors in Warren at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Four Seasons Kanga Roof | 86 | 4.8★ (953) | Roseville, 3 mi away | 24/7 | Overall |
| 2 | L&S Home Improvements | 86 | 4.9★ (307) | Warren | 24/7 | Emergencies |
| 3 | Premier Roofing | 85 | 4.6★ (186) | Fraser, 5 mi away | Sat · Sun · Evenings | — |
| 4 | Ecotelligent Homes | 83 | 5.0★ (149) | Farmington Hills, 21 mi away | Sat · Sun · Evenings | — |
| 5 | Elite Spray Foam Insulation Warren | 82 | 4.9★ (61) | Warren | Sat · Evenings | — |
| 6 | Emperor Insulation | 82 | 5.0★ (66) | Amherstburg, 17 mi away | Sat · Sun · Evenings | — |
| 7 | Roof One | 81 | 4.8★ (93) | Ferndale, 6 mi away | 24/7 | — |
| 8 | Active Energy Engineering, Inc | 81 | 5.0★ (30) | Clinton Township, 14 mi away | Sat · Sun · Evenings | — |
| 9 | Insulation Insulators | 81 | 5.0★ (10) | Windsor, 13 mi away | 24/7 | — |
| 10 | Severson Co | 81 | 5.0★ (63) | Auburn Hills, 21 mi away | Sat · Sun | — |
The 118 best insulation contractors in Warren, 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 Warren
86/100CR ScoreRanked #2 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 Fraser, 5 mi away
85/100CR ScoreRanked #3 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 Farmington Hills, 21 mi away
83/100CR ScoreRanked #4 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 Warren
82/100CR ScoreRanked #5 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 Amherstburg, 17 mi away
82/100CR ScoreRanked #6 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
#7 Roof One
Based in Ferndale, 6 mi away
81/100CR ScoreRanked #7 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
Based in Clinton Township, 14 mi away
81/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 30 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 49421 Mustang Dr, Macomb, MI 48042
Based in Windsor, 13 mi away
81/100CR ScoreRanked #9 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
#10 Severson Co
Based in Auburn Hills, 21 mi away
81/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 63 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
- Address
- 2730 Semloh St, Lake Orion, MI 48360
Based in Amherstburg, 25 mi away
80/100CR ScoreRanked #11 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 Auburn Hills, 23 mi away
80/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 240 Google reviews, open 24/7.
- 5.0★ from 240 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4696 Dixie Hwy, Waterford Township, MI 48329
#13 BCM Roofing
Based in Auburn Hills, 23 mi away
80/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 336 Google reviews, open 24/7.
- 4.9★ from 336 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2934 Frembes Rd, Waterford Township, MI 48329
#14 Gamma
Based in Detroit, 5 mi away
80/100CR ScoreRanked #14 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
#15 Sargent Roofing
Based in Clinton Township, 12 mi away
80/100CR ScoreRanked #15 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
#16 Efficiency Group
Based in Detroit, 11 mi away
80/100CR ScoreRanked #16 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 Heights, 17 mi away
79/100CR ScoreRanked #17 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 Sterling Heights, 6 mi away
79/100CR ScoreRanked #18 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
Based in Dearborn, 18 mi away
79/100CR ScoreRanked #19 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 Auburn Hills, 15 mi away
79/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 59 Google reviews
- Hours
- Mon–Fri 8 AM–5:30 PM · Sat 10 AM–4:30 PM · Sun closed
Based in Clinton Township, 8 mi away
79/100CR ScoreRanked #21 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, 9 mi away
79/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 5 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 6565 Burroughs Ave, Sterling Heights, MI 48314
Based in Plymouth, 25 mi away
78/100CR ScoreRanked #23 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 Hazel Park, 5 mi away
78/100CR ScoreRanked #24 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, 14 mi away
78/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Insulation contractor”.
- 4.7★ from 12 Google reviews
- Hours
- Mon–Fri 7:30 AM–6 PM · Sat 9 AM–5 PM · Sun 9 AM–1 PM
- Address
- 51451 Ace Dr, Macomb, MI 48042
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 118 ranked insulation contractors here; the rest are on their profiles.
Also serving Warren
20 more insulation contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Adam's Industrial Insulations Ltd | 5.0★ (2) | 24 mi |
| Betts Services LLC | 5.0★ (1) | 5 mi |
| Brighton Replacement Windows by TSW | 5.0★ (1) | 18 mi |
| Detroit Michigan Spray Foam Insulation | In Warren | |
| Eco Windsor | 5.0★ (2) | 14 mi |
| Fill It Insulation | 5.0★ (2) | 10 mi |
| Hagen Insulation Inc | 5.0★ (2) | 10 mi |
| High Tech Insulators | 5.0★ (2) | 21 mi |
| Insulation Experts LLC | 5.0★ (1) | 14 mi |
| Insulation Services of Michigan Inc. | 5.0★ (1) | 19 mi |
| Live Green Energy Solutions | 4.0★ (1) | 20 mi |
| Meadows insulation | In Warren | |
| My Local Pros | 5.0★ (1) | 19 mi |
| Quality Spray Insulation | 5.0★ (2) | 14 mi |
| Rempel Diversified Inc | 3.0★ (2) | 13 mi |
| Royal Oak | 1.0★ (1) | 7 mi |
| SHELBY ROOF | 1.0★ (1) | 13 mi |
| Spray Systems 2001 Ltd | 5.0★ (2) | 20 mi |
| Synergy Insulation Systems | 2.0★ (2) | 11 mi |
| Tailored Foam Solutions | 5.0★ (1) | 20 mi |
How much do insulation contractors cost in Warren?
National price ranges in USD, not adjusted for Warren. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
How we ranked Warren insulation contractors
We scored 118 Warren 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 Warren 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 Warren: frequently asked questions
Who is the best insulation contractor in Warren?
By CR Score, the highest-ranked insulation contractor in Warren, MI is Four Seasons Kanga Roof with a CR Score of 86/100. It has 4.8★ from 953 Google reviews. It is open 24/7. L&S Home Improvements (#2) and Premier Roofing (#3) follow. We ranked 118 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Warren?
ContractorsRanked ranks 118 insulation contractors serving Warren, MI. 2 of them are based in Warren; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Warren are open 24/7?
12 ranked insulation contractors in Warren post 24/7 hours. The highest-ranked are Four Seasons Kanga Roof (#1), L&S Home Improvements (#2) and Roof One (#7). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Warren work on weekends?
75 of 118 ranked insulation contractors post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are Four Seasons Kanga Roof (#1), L&S Home Improvements (#2) and Premier Roofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Warren?
Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Warren. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Warren insulation contractors have?
The median Google rating among 118 rated insulation contractors in Warren is 4.9★, with a median of 33 reviews. Tittle Brothers Construction has the most, 1,567 reviews, and ranks #11. 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 Warren count in this ranking?
Yes, if they are within 25 mi of the Warren city center, 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 Warren
- October 2026: CR Scores recalculated for 118 insulation contractors serving Warren.
More insulation contractors and Warren pages
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