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Insulation Contractors · Greensboro, NC/Updated June 13, 2026

The 9 Best Insulation Contractors in Greensboro, NC

Finding the right insulation contractor can save you money and energy. Avoid common hiring mistakes with our expert guide.

Editorially independent10 companies evaluated
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Latest update · June 13, 2026: Initial ranking published. 10 Greensboro-metro insulation contractors businesses evaluated, top 9 ranked by Vetted Score.

Insulation is a crucial aspect of home comfort in Greensboro, where temperatures can swing dramatically throughout the year. A well-insulated home not only enhances energy efficiency but also contributes to lower utility bills.

To create this list, we evaluated 10 local insulation contractors based on their ratings, review counts, and customer feedback. While many providers are still building their reputations, the top picks have established themselves as reliable options in the Greensboro market.

Our top picks

At a glance · three categories

All 0, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
Methodology

How we evaluated all 10 insulation contractors.

We assessed each insulation contractor by analyzing their Vetted Scores, which reflect customer satisfaction and service quality. The scores are derived from verified reviews and ratings, ensuring that no business pays for placement on our list.

This ranking is refreshed monthly to account for new reviews and changes in service quality. Our goal is to provide you with the most accurate and up-to-date information as you search for insulation services in Greensboro.

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
Before you book

How to choose an insulation contractor in Greensboro

Selecting the right insulation contractor can seem daunting, but asking the right questions can simplify the process. Here are key considerations to keep in mind.

What types of insulation do you recommend?

Different projects may require different insulation materials. Ask for options that suit your home's needs.

Can you provide references or examples of past work?

Requesting references allows you to gauge the contractor's experience and reliability based on previous customer experiences.

What warranties or guarantees do you offer?

Understanding the warranty terms ensures you know what to expect if any issues arise after installation.

What it costs

What insulation costs in Greensboro

The cost of insulation varies based on several factors, including the type of insulation, the size of the area, and the complexity of the installation. Here’s a breakdown of what you can expect to pay.

Basic Insulation (e.g., fiberglass batts)$0.50 to $1.00 per square foot, ideal for standard home insulation projects.
Spray Foam Insulation$1.00 to $3.00 per square foot, offering superior air sealing and energy efficiency.
Blown-In Insulation$1.00 to $2.00 per square foot, suitable for attics and hard-to-reach areas.
Insulation Removal and Replacement$1.50 to $4.00 per square foot, depending on the existing insulation type and disposal costs.

Frequently asked questions

How much does insulation installation cost in Greensboro?

Insulation installation costs in Greensboro typically range from $1,500 to $3,500, depending on the size of your home and the type of insulation used.

What should I look for in an insulation contractor?

Look for contractors with a solid rating and a substantial number of reviews. This indicates reliability and experience. In Greensboro, options like Speedy's Insulation and Insulation 4 All have proven track records.

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 Greensboro homes: Speedy's Insulation

Your best bet is Speedy's Insulation, with a perfect 5-star rating on 79 reviews. If you want a solid alternative, consider Insulation 4 All, especially if you prefer a contractor with a larger review base of 124. For specific projects or smaller jobs, USA Insulation of The Triad is also a strong contender, boasting a 4.9 rating on 64 reviews.