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Insulation Contractors · Warren, MI/Updated June 13, 2026

The Best Insulation Contractors in Warren, MI

Insulation is essential for energy efficiency in Warren's variable climate. Choosing the right contractor can prevent costly mistakes.

Editorially independent7 companies evaluated
cover story
★ Editor's ChoiceInsulation Services Llc
94Score
Latest update · June 13, 2026: Initial ranking published. 7 Warren-metro insulation contractors businesses evaluated, top 5 ranked by Vetted Score.

In Warren, MI, poor insulation can lead to uncomfortable homes and skyrocketing energy bills. With the city's climate fluctuating between hot summers and frigid winters, having the right insulation is not just a luxury; it’s a necessity. Hiring a trusted insulation contractor can make all the difference in ensuring your home stays comfortable and energy-efficient.

To create this list, we evaluated seven insulation contractors in the Warren metro area, focusing on customer reviews and overall ratings. Our rankings reflect the Vetted Scores based on real customer experiences, ensuring you get reliable options for insulation services.

7insulation contractors evaluated in Warren
4.78average rating across the field
718customer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does insulation contractors cost in Warren? See the price breakdown →

Our top picks

At a glance · three categories
★ Editor's Choice
94Score

Insulation Services Llc

★★★★★4.9(642 reviews)

With a stellar rating of 4.9 from 642 reviews, Insulation Services LLC is praised for its thoroughness and professionalism.

Read full review
Best Value
91Score

Colony Insulation

★★★★★5.0(45 reviews)

Colony Insulation holds a perfect rating of 5 from 45 reviews, earning praise for its competitive pricing and quick response times.

Read full review
Most Reviewed
90Score

Extreme Spray Foam

★★★★★5.0(11 reviews)

Extreme Spray Foam boasts a 5-star rating from 11 reviews, with customers praising the effectiveness of their spray foam insulation.

Read full review

All 5, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
94Score
4.9★★★★★
642Homeowners seeking reliable insulation solutions
2
91Score
5.0★★★★★
45Budget-conscious homeowners
3
Extreme Spray Foam
Extreme Spray Foam
Most Reviewed
90Score
5.0★★★★★
11High-performance insulation needs
4
82Score
4.8★★★★★
5Small insulation projects
5
78Score
4.2★★★★★
15Detailed insulation evaluations
Methodology

How we evaluated all 7 insulation contractors.

We assessed the insulation contractors in Warren by analyzing their customer ratings and the number of reviews. Each contractor was graded on a scale from 0 to 100, resulting in a transparent Vetted Score that reflects their performance in the field. We did not accept payment for placement, ensuring our rankings are unbiased and trustworthy.

This list is refreshed monthly to incorporate the latest customer feedback and performance metrics. By continually updating our evaluations, we provide an accurate snapshot of the best insulation contractors available in Warren.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Insulation Services Llc

★★★★★4.9(642 reviews)
94Score

With a stellar rating of 4.9 from 642 reviews, Insulation Services LLC is praised for its thoroughness and professionalism. Customers highlight their efficient installation processes and the quality of materials used. This company is ideal for homeowners looking for reliable and extensive insulation solutions. However, their popularity may mean longer wait times for appointments.

Pros

  • Highly rated for professionalism
  • Extensive experience
  • Strong customer feedback

Cons

  • Possible longer wait times
  • Higher demand may affect availability
Best forHomeowners seeking reliable insulation solutions
Service areaWarren, MI and surrounding areas
Typical pricing$1,500 to $3,000
2
Best Value

Colony Insulation

★★★★★5.0(45 reviews)
91Score

Colony Insulation holds a perfect rating of 5 from 45 reviews, earning praise for its competitive pricing and quick response times. Customers appreciate the friendly service and efficient work. This company is best for those on a budget who still want high-quality insulation. The limited number of reviews may make some potential customers hesitant.

Pros

  • Perfect rating for customer service
  • Competitive pricing
  • Fast response times

Cons

  • Thin review base
  • Limited service history
Best forBudget-conscious homeowners
Service areaWarren, MI area
Typical pricing$1,200 to $2,500
3
Most Reviewed

Extreme Spray Foam

★★★★★5.0(11 reviews)
90Score

Extreme Spray Foam boasts a 5-star rating from 11 reviews, with customers praising the effectiveness of their spray foam insulation. This company is perfect for those looking for high-performance insulation solutions. However, the small review count means their reliability is still being established in the community. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is high-performance insulation needs. It serves Warren, MI and nearby areas, with $1,800 to $3,200 pricing, and the honest trade-offs are small review base and limited service options compared to others.

Pros

  • Highly effective insulation
  • Positive customer feedback
  • Specializes in spray foam

Cons

  • Small review base
  • Limited service options compared to others
Best forHigh-performance insulation needs
Service areaWarren, MI and nearby areas
Typical pricing$1,800 to $3,200
4

Turner Insulation

★★★★★4.8(5 reviews)
82Score

Turner Insulation has a solid rating of 4.8 from 5 reviews, with customers noting their attention to detail and friendly service. This company is a good choice for smaller projects or quick insulation fixes. However, with such a limited review count, their long-term performance remains unproven. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is small insulation projects. It serves Warren, MI, with $1,000 to $2,000 pricing, and the honest trade-offs are very few reviews and limited service history.

Pros

  • Detail-oriented service
  • Friendly staff

Cons

  • Very few reviews
  • Limited service history
Best forSmall insulation projects
Service areaWarren, MI
Typical pricing$1,000 to $2,000
5

Building Performance Solutions

★★★★★4.2(15 reviews)
78Score

Building Performance Solutions has a rating of 4.2 from 15 reviews. Customers appreciate their knowledgeable staff and thorough assessments. This company is suitable for those seeking detailed evaluations of their insulation needs. Still, the lower rating and fewer reviews may give some potential clients pause. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is detailed insulation evaluations. It serves Warren, MI, with $1,500 to $3,000 pricing, and the honest trade-offs are lower overall rating and limited customer feedback.

Pros

  • Knowledgeable staff
  • Thorough assessments

Cons

  • Lower overall rating
  • Limited customer feedback
Best forDetailed insulation evaluations
Service areaWarren, MI
Typical pricing$1,500 to $3,000
Before you book

How to choose an insulation contractor in Warren

Selecting the right insulation contractor is crucial to avoid common pitfalls. Here are key factors to consider when making your choice.

Check Customer Reviews

Look for contractors with a solid number of positive reviews. In Warren, a strong review base helps gauge reliability.

Evaluate Experience and Expertise

Choose contractors with extensive experience in insulation types suitable for Warren’s climate, such as spray foam or fiberglass.

Get Multiple Quotes

Obtain estimates from several contractors. This will help you understand pricing and service offerings better.

What it costs

What insulation services cost in Warren

The cost of insulation services in Warren can vary widely depending on the type of insulation and the size of the project. Here’s a general breakdown.

Basic Insulation Installation$1,200 to $3,000 for standard fiberglass batts in an average-sized home.
Spray Foam Insulation$2,000 to $4,500 for spray foam, which provides superior energy efficiency.
Blown-In Insulation$1,500 to $3,500, depending on the attic size and material used.
Insulation Removal$500 to $1,500, based on the amount of insulation being removed.

Frequently asked questions

How much does insulation installation cost in Warren?

Costs typically range from $1,500 to $3,500, depending on the size of your home and the type of insulation chosen.

What factors should I consider when choosing an insulation contractor in Warren?

Look for experience, customer reviews, and the types of insulation services offered. Given the thin market, also consider the number of reviews to gauge reliability.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most Warren homes: <strong>Insulation Services Llc</strong>

Call Insulation Services Llc first for its impressive 4.9-star rating from 642 reviews, showing strong customer trust. If you need a flawless record with fewer reviews, Colony Insulation is your pick with a perfect 5-star rating on 45 reviews. For specialized spray foam insulation, Extreme Spray Foam is the choice, although it has a thin review base with just 11 reviews.