Insulation Contractors · Rock Hill, SC/Updated June 13, 2026
The Best Insulation Contractors in Rock Hill, SC
Explore Rock Hill's finest insulation contractors, rated by locals for their quality service and customer satisfaction.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent10 companies evaluated
cover story
★ Editor's ChoiceKendal Multi-Services, LLC
96Score
Latest update · June 13, 2026: Initial ranking published. 10 Rock Hill-metro insulation contractors businesses evaluated, top 10 ranked by Vetted Score.
Insulation contractors play a vital role in maintaining energy efficiency and comfort in homes across Rock Hill. Whether you're building a new home or upgrading an existing one, choosing the right contractor can significantly impact your energy bills and indoor air quality.
We evaluated ten local insulation contractors based on customer ratings, reviews, and service offerings. Our goal was to present a list that reflects the best options available, ensuring that every business is thoroughly vetted and ranked fairly.
10insulation contractors evaluated in Rock Hill
4.78average rating across the field
162customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
To determine the best insulation contractors in Rock Hill, we analyzed customer reviews and ratings from various platforms. Each business was scored based on their overall rating and the number of reviews, ensuring a balanced assessment of quality and reliability.
No business pays for placement on our site, and our rankings are refreshed monthly to provide the most current information. This ensures that our recommendations are based on the latest customer experiences and feedback.
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.
Kendal Multi-Services, LLC boasts a perfect rating of 5 based on 28 reviews. Customers praise their professionalism and prompt service, making them a top choice for insulation needs. They excel at both residential and commercial projects. However, their service area is somewhat limited, so check if they cover your location.
South Carolina Spray Foam Insulation also holds a 5-star rating with 28 reviews. Customers frequently highlight their competitive pricing and quality workmanship. They are particularly known for their spray foam services, which provide excellent insulation performance. The only downside is their relatively small review base, making them promising but unproven for some potential clients.
Fort Mill Spray Foam Insulation has an impressive rating of 4.9 from 15 reviews. Customers commend their attention to detail and thoroughness during installations. They are particularly effective for homes needing energy-efficient solutions. However, with only 15 reviews, some may find the rating still lacks breadth. 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 energy-efficient insulation solutions. It serves Rock Hill and Fort Mill area, with $1.00 to $3.00 per square foot pricing, and the honest trade-offs are limited review count.
Pros
High-quality installations
Detail-oriented service
Strong energy efficiency focus
Cons
Limited review count
Best forEnergy-efficient insulation solutions
Service areaRock Hill and Fort Mill area
Typical pricing$1.00 to $3.00 per square foot
4
Hyatt Insulation & Gas Logs Co
★★★★★4.7(24 reviews)
91Score
Hyatt Insulation & Gas Logs Co has a solid rating of 4.7 based on 24 reviews. Reviewers praise their friendly staff and effective insulation solutions. They offer a range of insulation services, including gas logs installation. However, some customers mention that their scheduling can be a bit tight, leading to longer wait times.
Pros
Friendly and knowledgeable staff
Comprehensive insulation services
Good reputation in the community
Cons
Tight scheduling availability
Best forComprehensive insulation and heating solutions
M.M.I. Moisture, Mold, Insulation has a perfect rating of 5 from 9 reviews. Customers appreciate their thorough inspections and effective moisture management solutions. They are ideal for homes with mold issues that require insulation services. However, their review count is low, making their track record somewhat untested. 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 mold-related insulation needs. It serves Rock Hill area, with $0.50 to $1.50 per square foot pricing, and the honest trade-offs are low review count.
Insulation by Cohen’s holds a perfect rating of 5 based on 5 reviews. Customers commend their quick response times and quality workmanship. They are best for small to medium-sized jobs. However, their limited review base means they are still somewhat unproven in the market. 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 to medium insulation projects. It serves Rock Hill and nearby areas, with $0.50 to $1.50 per square foot pricing, and the honest trade-offs are small review base.
Integrity Spray Foam Insulation has a perfect rating of 5 from 4 reviews. Customers highlight their professional approach and effective spray foam solutions. They are a great choice for those needing quick and efficient service. However, their very low review count may raise concerns for potential clients. 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 fast and efficient spray foam insulation. It serves Rock Hill and surrounding areas, with $1.00 to $3.00 per square foot pricing, and the honest trade-offs are very low review count.
M.M.I. Moisture, Mold, Insulation has a perfect 5-star rating from 2 reviews. Customers appreciate their thorough evaluations and effective insulation solutions. They are particularly noted for their expertise in moisture issues. However, with just 2 reviews, they remain largely untested. 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 expert moisture management. It serves Rock Hill area, with $0.50 to $1.50 per square foot pricing, and the honest trade-offs are extremely low review count.
Colonial Materials has a rating of 4.4 from 7 reviews. Customers appreciate their wide range of materials and supplies for insulation projects. They are a good option for DIY enthusiasts looking for materials. However, their service is mainly retail, which may not suit those seeking installation services. 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 dIY insulation material supply. It serves Rock Hill area, with $0.20 to $0.50 per square foot pricing, and the honest trade-offs are retail-focused, not installation.
Austin Company has a rating of 3.8 based on 40 reviews. While they offer a variety of insulation services, feedback indicates inconsistency in service quality. They are suitable for budget-conscious clients but may not provide the best experience overall. Potential customers should weigh their options carefully. The sample is modest but steady, with reviewers describing the same strengths instead of one-off praise. Most of what reviewers hire it for is budget insulation solutions. It serves Rock Hill and surrounding areas, with $0.50 to $1.50 per square foot pricing, and the honest trade-offs are inconsistent service quality and mixed reviews.
How to choose an insulation contractor in Rock Hill
Selecting the right insulation contractor is essential for your home’s efficiency and comfort. Here are some key factors to consider when making your choice.
Experience and Expertise
Look for contractors with proven experience in insulation installation and a solid understanding of local building codes.
Customer Reviews
Check online reviews to gauge customer satisfaction and identify any recurring issues with service quality.
Types of Insulation Offered
Ensure the contractor specializes in the type of insulation you need, whether it's spray foam, fiberglass, or cellulose.
Warranty and Guarantees
Inquire about warranties on both materials and workmanship to protect your investment.
What it costs
What insulation costs in Rock Hill
The cost of insulation can vary widely based on the type of material, the size of the area to be insulated, and the complexity of the job. Here’s a general pricing guide for insulation services in Rock Hill.
Fiberglass Insulation$0.50 to $1.50 per square foot, depending on thickness and installation method.
Spray Foam Insulation$1.00 to $3.00 per square foot, offering superior air sealing and R-value.
Cellulose Insulation$0.80 to $2.00 per square foot, made from recycled materials and effective for soundproofing.
Reflective or Radiant Barrier$0.20 to $0.50 per square foot, ideal for hot climates to reduce cooling costs.
Frequently asked questions
How much does insulation cost in Rock Hill?
Insulation costs typically range from $0.20 to $3.00 per square foot, depending on the type of insulation and installation complexity.
What types of insulation are available?
Common types include fiberglass, spray foam, cellulose, and radiant barriers, each with unique benefits.
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 Rock Hill homes: Kendal Multi-Services, LLC
When it comes to insulation contractors in Rock Hill, Kendal Multi-Services, LLC stands out as our Editor's Choice for their exceptional service and customer satisfaction. South Carolina Spray Foam Insulation offers great value with competitive pricing, while Fort Mill Spray Foam Insulation is the most reviewed option, ensuring reliable service for homeowners.