CityvettedThe 9 Best Insulation Contractors in Winston-Salem, NC
Insulation is essential for energy efficiency and comfort in your home. Our ranking helps you find the best contractors in Winston-Salem.
In Winston-Salem, proper insulation is key to maintaining comfortable temperatures and reducing energy costs. With a climate that varies from hot summers to chilly winters, having the right insulation can make a significant difference in your home’s energy efficiency.
We evaluated 10 insulation contractors in the metro area, focusing on their ratings, number of reviews, and customer feedback. The businesses listed here have shown a commitment to quality service, which is crucial in a market where many providers have fewer than 50 reviews and trust is still forming.
Our top picks
At a glance · three categoriesAll 0, compared
Data as of June 13, 2026| Business | Vetted Score | Google rating | Reviews | Best for |
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How we evaluated all 10 insulation contractors.
Our evaluation process involved analyzing customer reviews, ratings, and the overall reputation of each contractor. We do not accept payment for placement, ensuring that our rankings are impartial and based solely on merit.
We refresh our rankings monthly to keep up with changes in customer feedback and industry standards. This ensures that you receive the most accurate and up-to-date information when selecting an insulation contractor.
The Vetted Score: six weighted factors
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 orderHow to choose an insulation contractor in Winston-Salem
Choosing the right insulation contractor is crucial to achieving optimal energy efficiency in your home. Here are three key questions to ask potential providers before making your decision.
What types of insulation do you offer?
Understanding the different insulation materials and methods available will help you select the best option for your specific needs.
Can you provide references or examples of past work?
Speaking with previous clients or viewing completed projects can give you insight into the contractor's reliability and quality of work.
What is your warranty or guarantee policy?
A solid warranty can protect you from potential issues down the line, giving you confidence in the contractor's workmanship.
What insulation costs in Winston-Salem
The cost of insulation services can vary based on several factors, including the type of insulation, the size of your home, and the complexity of the installation. Here are some typical pricing tiers in Winston-Salem.
Frequently asked questions
How much does insulation installation cost in Winston-Salem?
Prices for insulation installation in Winston-Salem typically range from $1,500 to $3,500, depending on the type of insulation and the size of your home.
What types of insulation are available from contractors in Winston-Salem?
Contractors in Winston-Salem offer various types of insulation, including spray foam, fiberglass, and cellulose, catering to different needs and budgets.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
For most Winston-Salem homes: <strong>Groundhog Insulation Pros</strong>
For insulation services, your best bet is Groundhog Insulation Pros, thanks to their strong track record with 4.9 stars from 62 reviews. If you are looking for a second option, consider Uniquely Green, which also holds a 4.9 rating from 54 reviews and might be the right choice for eco-conscious homeowners. For those who want a perfect rating, Insulation Pros could be ideal, especially for smaller projects, though their review base is thin at just 17 reviews.