Skip to content
ContractorsRanked

Best Insulation Contractors in Harper Woods, MI (2026)

95 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Harper Woods: Four Seasons Kanga Roof, CR Score 86/100; 4.8★ from 953 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): L&S Home Improvements, posts 24/7 hours; ranked #2 of 95.

  3. 7

    Most-reviewed: Tittle Brothers Construction, 1,567 Google reviews at 4.7★, the most of 95 ranked; ranked #7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

95 Harper Woods insulation contractors are ranked here by CR Score, from 8 published factors. 8 are open 24/7, 59 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.8★ across 95 rated businesses.

Top 10 insulation contractors in Harper Woods at a glance

Top 10 insulation contractors in Harper Woods at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Four Seasons Kanga Roof864.8★ (953)Roseville, 6 mi away24/7Overall
2L&S Home Improvements854.9★ (307)Warren, 5 mi away24/7Emergencies
3Premier Roofing854.6★ (186)Fraser, 7 mi awaySat · Sun · Evenings—
4Insulation Insulators825.0★ (10)Windsor, 10 mi away24/7—
5Elite Spray Foam Insulation Warren824.9★ (61)Warren, 4 mi awaySat · Evenings—
6Emperor Insulation825.0★ (66)Amherstburg, 20 mi awaySat · Sun · Evenings—
7Tittle Brothers Construction824.7★ (1,567)Amherstburg, 24 mi away24/7Most reviews
8Active Energy Engineering, Inc815.0★ (30)Clinton Township, 16 mi awaySat · Sun · Evenings—
9Roof One814.8★ (93)Ferndale, 10 mi away24/7—
10Efficiency Group814.9★ (60)Detroit, 10 mi awaySat · Evenings—

The 95 best insulation contractors in Harper Woods, 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.

  3. #3 Premier Roofing

    Based in Fraser, 7 mi away

    85/100CR Score

    Ranked #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
    View profile for Premier Roofing(888) 770-4245

  6. #6 Emperor Insulation

    Based in Amherstburg, 20 mi away

    82/100CR Score

    Ranked #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
    View profile for Emperor Insulation(313) 265-1821

  9. #9 Roof One

    Based in Ferndale, 10 mi away

    81/100CR Score

    Ranked #9 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
    View profile for Roof One(248) 859-0714

  10. #10 Efficiency Group

    Based in Detroit, 10 mi away

    81/100CR Score

    Ranked #10 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
    View profile for Efficiency Group(313) 825-4706

  11. #11 Gamma

    Based in Detroit, 7 mi away

    80/100CR Score

    Ranked #11 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
    View profile for Gamma(313) 546-1554

  12. #12 Sargent Roofing

    Based in Clinton Township, 14 mi away

    80/100CR Score

    Ranked #12 because of its Google rating and review volume: 5.0★ from 264 Google reviews, 264 Google reviews.

    • 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
    View profile for Sargent Roofing(800) 465-7460

  16. #16 Michigan's Handyman

    Based in Sterling Heights, 11 mi away

    78/100CR Score

    Ranked #16 because of its Google rating and review volume: 4.7★ from 271 Google reviews, 271 Google reviews.

    • 4.7★ from 271 Google reviews
    Hours
    Mon–Sun 7 AM–7 PM
    Address
    39288 Dodge Park Rd, Sterling Heights, MI 48313
    View profile for Michigan's Handyman(586) 960-5009

  17. #17 Austin Insulation Inc.

    Based in Clinton Township, 17 mi away

    78/100CR Score

    Ranked #17 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
    View profile for Austin Insulation Inc.(586) 344-4682

  18. #18 Our Value Insulation

    Based in Windsor, 10 mi away

    78/100CR Score

    Ranked #18 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
    View profile for Our Value Insulation(519) 996-4201

  19. #19 Turner Insulation

    Based in Sterling Heights, 14 mi away

    78/100CR Score

    Ranked #19 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
    View profile for Turner Insulation(586) 731-5380

  20. #20 The SprayFoam Doctor

    Based in Auburn Hills, 20 mi away

    78/100CR Score

    Ranked #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
    View profile for The SprayFoam Doctor(734) 237-1314

  22. #22 Insulation Man

    Based in Clinton Township, 15 mi away

    78/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 274 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 274 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    25450 Terra Industrial Dr, Chesterfield, MI 48051
    View profile for Insulation Man(586) 421-4068

  23. #23 Mr. Insulation

    Based in Amherstburg, 11 mi away

    78/100CR Score

    Ranked #23 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
    View profile for Mr. Insulation(519) 796-9350

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 95 ranked insulation contractors here; the rest are on their profiles.

insulation contractors in Harper Woods, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Premier Spray Foam775.0★ (69)13 mi
27MI Remodelers - The Integrity Guys774.5★ (120)20 mi
28Roof One774.6★ (154)24 mi
29Miles763.5★ (11)11 mi
30Family Sealed764.9★ (28)20 mi
31Performance Remodeling764.7★ (955)17 mi
32ALL DRYWALL-ALL PLASTER763.7★ (3)16 mi
33Sargent Roofing764.9★ (37)12 mi
34Attic Insulation & Ventilation Pro's754.9★ (117)18 mi
35Mr. Insulation754.6★ (8)12 mi
36Koala Insulation of East Metro Detroit754.7★ (101)15 mi
37United Spray Foam LLC755.0★ (17)22 mi
38A1 Redford754.0★ (4)22 mi
39Pro Home Improvement754.6★ (333)10 mi
40Element Restoration Mobile Home Service & Repair754.9★ (75)17 mi
41222 Roofing & Remodeling745.0★ (115)15 mi
42Michigan Spray Foam Insulation745.0★ (30)14 mi
43K Industrial LLC744.6★ (8)24 mi
44The Modern Pros744.7★ (154)24 mi
45Detroit Spray Foam Insulation745.0★ (28)15 mi
46USA Insulation of Metro Detroit744.5★ (613)23 mi
47Creative Painters Plus744.6★ (31)9 mi
48MI Insulation Contractors734.2★ (10)18 mi
49Pure Energy Window Company734.9★ (108)15 mi
50Brohl's Insulation and Mold Remediation735.0★ (19)13 mi

Also serving Harper Woods

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.

Unranked insulation contractors serving Harper Woods
BusinessGoogle ratingDistance
Ace & Sons, Inc.5.0★ (1)24 mi
Adam's Industrial Insulations Ltd5.0★ (2)18 mi
Betts Services LLC5.0★ (1)5 mi
Brighton Replacement Windows by TSW5.0★ (1)24 mi
Detroit Michigan Spray Foam Insulation4 mi
Eco Windsor5.0★ (2)11 mi
Fill It Insulation5.0★ (2)15 mi
Hagen Insulation Inc5.0★ (2)15 mi
High Tech Insulators5.0★ (2)24 mi
Insulation Experts LLC5.0★ (1)20 mi
Insulation Services of Michigan Inc.5.0★ (1)20 mi
Live Green Energy Solutions4.0★ (1)18 mi
My Local Pros5.0★ (1)23 mi
Quality Spray Insulation5.0★ (2)10 mi
Rempel Diversified Inc3.0★ (2)11 mi
Royal Oak1.0★ (1)12 mi
SHELBY ROOF1.0★ (1)17 mi
Spray Systems 2001 Ltd5.0★ (2)17 mi
Synergy Insulation Systems2.0★ (2)7 mi
Tailored Foam Solutions5.0★ (1)14 mi

How much do insulation contractors cost in Harper Woods?

National price ranges in USD, not adjusted for Harper Woods. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Harper Woods?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Harper Woods insulation contractors

We scored 95 Harper Woods 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Harper Woods data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Insulation contractors in Harper Woods: frequently asked questions

Who is the best insulation contractor in Harper Woods?

By CR Score, the highest-ranked insulation contractor in Harper Woods, 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 95 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Harper Woods?

ContractorsRanked ranks 95 insulation contractors serving Harper Woods, MI. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Harper Woods are open 24/7?

8 ranked insulation contractors in Harper Woods post 24/7 hours. The highest-ranked are Four Seasons Kanga Roof (#1), L&S Home Improvements (#2) and Insulation Insulators (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Harper Woods work on weekends?

59 of 95 ranked insulation contractors post Saturday hours and 25 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 Harper Woods?

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 Harper Woods. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Harper Woods insulation contractors have?

The median Google rating among 95 rated insulation contractors in Harper Woods is 4.8★, with a median of 31 reviews. Tittle Brothers Construction has the most, 1,567 reviews, and ranks #7. 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 Harper Woods count in this ranking?

Yes, if they are within 25 mi of the Harper Woods 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 Harper Woods

  1. October 2026: CR Scores recalculated for 95 insulation contractors serving Harper Woods.
  2. October 2026: 1 duplicate listing merged.

More insulation contractors and Harper Woods pages

Other trades in Harper Woods