Latest update · June 13, 2026: Initial ranking published. 8 Johnson City-metro insulation contractors businesses evaluated, top 8 ranked by Vetted Score.
Insulation is key for energy efficiency and comfort in your home, especially in Johnson City, where seasonal temperatures can vary significantly. The right insulation contractor can make a huge difference in your energy bills and overall comfort.
We evaluated eight insulation contractors in the area, focusing on their ratings, number of reviews, and overall customer feedback. Our goal was to provide a clear picture of who excels in service and reliability, helping you make an informed decision.
8insulation contractors evaluated in Johnson City
4.45average rating across the field
117customer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
With a rating of 4.9 from 47 reviews, Energy Savers Spray Foam Insulation earns high marks for its professional service and effective insulation solutions.
To create this list, we assessed each provider based on their customer ratings and the volume of reviews available. No business paid for placement; our rankings are based solely on performance metrics.
We regularly refresh our evaluations to reflect the most current data, ensuring that you receive up-to-date insights on the insulation contractors in Johnson City.
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.
With a rating of 4.9 from 47 reviews, Energy Savers Spray Foam Insulation earns high marks for its professional service and effective insulation solutions. Customers appreciate the team's expertise and attention to detail, making them ideal for homeowners seeking energy efficiency. However, some feedback mentions longer wait times for scheduling, so plan ahead.
Pros
Highly rated for service quality
Expert team
Great for energy efficiency
Cons
Longer scheduling times reported
Best forHomeowners looking for energy-efficient solutions
Tri-Cities Insulation, LLC shines with a perfect 5.0 rating from 16 reviews. Customers commend their competitive pricing and quality workmanship. This company is well-suited for those seeking value without sacrificing quality. The primary downside is their limited review base, which may leave some potential customers hesitant. 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 budget-conscious homeowners. It serves Johnson City, TN, with $1,200 to $2,800 pricing, and the honest trade-offs are limited number of reviews.
Spray Foam Genie of Knoxville boasts a perfect 5.0 rating from 6 reviews, with clients praising their quick response times and thorough work. This business is ideal for customers who prioritize speed and efficiency in insulation projects. However, their small number of reviews might make some prospective clients cautious. 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 clients needing fast service. It serves Johnson City, TN, with $1,000 to $2,500 pricing, and the honest trade-offs are small review base raises concerns.
R B Webb Insulation Co holds a solid 5.0 rating from 4 reviews. Customers note their reliable service and knowledgeable staff. They are a good option for those who want personalized assistance. However, their limited number of reviews could make potential clients wary. 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 homeowners seeking personalized service. It serves Johnson City, TN, with $1,000 to $2,500 pricing, and the honest trade-offs are limited reviews may deter some.
Pros
Reliable service
Knowledgeable staff
Cons
Limited reviews may deter some
Best forHomeowners seeking personalized service
Service areaJohnson City, TN
Typical pricing$1,000 to $2,500
5
Ellis Insulation
★★★★★5.0(2 reviews)
82Score
Ellis Insulation has a rating of 5.0 based on 2 reviews. Clients appreciate the friendly service and willingness to answer questions. This company might be a good fit for those who value customer interaction. However, the very few reviews suggest that their reputation is still in the early stages. 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 clients who value customer service. It serves Johnson City, TN, with $1,000 to $2,000 pricing, and the honest trade-offs are very few reviews raise concerns.
Johnson City Spray Foam has a rating of 5.0 from a single review. The reviewer highlights the quick work done on their project. This company may appeal to those who prefer newer businesses. However, the lack of multiple reviews makes it difficult to assess consistency. 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 early adopters of new services. It serves Johnson City, TN, with $1,200 to $2,500 pricing, and the honest trade-offs are only one review limits credibility.
All Seasons Insulation has a rating of 2.8 from 12 reviews. Some customers mention decent service, but others report issues with communication and project timelines. This business might be suitable for those willing to take a chance, but the inconsistent feedback raises some red flags. 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 clients looking for budget options. It serves Johnson City, TN, with $800 to $1,800 pricing, and the honest trade-offs are communication issues reported and mixed reviews.
31-W Insulation has a rating of 2.9 based on 29 reviews. While some customers appreciate the pricing, many express dissatisfaction with service quality and delays. This company may attract those looking for low-cost options, but the frequent complaints may deter others. 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 cost-sensitive clients. It serves Johnson City, TN, with $700 to $1,500 pricing, and the honest trade-offs are service quality concerns and frequent complaints.
How to choose an insulation contractor in Johnson City
Selecting the right insulation contractor can save you time and money. Focus on a few key aspects to guide your decision.
Review Ratings
Start by looking at the contractor's rating. Higher ratings generally indicate better service and customer satisfaction.
Number of Reviews
Consider the number of reviews. A higher count can provide a more reliable picture of the contractor's performance.
Service Specialization
Check if the contractor specializes in the type of insulation you need. Some may focus on spray foam while others handle fiberglass or cellulose.
What it costs
What insulation costs in Johnson City
The cost of insulation services can vary widely based on the type and extent of work needed. Here’s a general breakdown of what you might expect to pay.
Fiberglass Insulation$0.50 to $1.50 per square foot, depending on the thickness and installation complexity.
Spray Foam Insulation$1.00 to $3.50 per square foot, often providing better energy efficiency but at a higher initial cost.
Cellulose Insulation$0.70 to $2.00 per square foot, an eco-friendly option that can be a good choice for attics and walls.
Installation CostsExpect additional costs for installation, typically ranging from $500 to $2,000, depending on the project size.
Frequently asked questions
How much does insulation installation cost in Johnson City?
Prices for insulation installation in Johnson City typically range from $1,500 to $3,500, depending on the size of the project and materials used.
What insulation services are commonly offered in Johnson City?
Common services include spray foam insulation, fiberglass insulation, and blown-in insulation, with some contractors specializing in energy-efficient solutions.
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 Johnson City homes: <strong>Energy Savers Spray Foam Insulation</strong>
Energy Savers Spray Foam Insulation takes the lead with a solid 4.9-star rating from 47 reviews, showcasing a strong track record in customer satisfaction. Tri-Cities Insulation, LLC follows closely with a perfect rating of 5 from 16 reviews, indicating they are also a reliable choice, particularly for those with smaller projects. Spray Foam Genie of Knoxville, while less established with only 6 reviews, matches the perfect score and could be a promising option for specialized spray foam needs.
Cityvetted
