Top Rated Insulation Contractors Serving Middlesex County, NJ
Last Updated May 15, 2026
4750 Review Ratings and 1 Insulation Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Atticrawl LLC
Atticrawl LLC offers insulation services to homeowners and business owners in the Middlesex County area. The company is known for its ability to work on everything from rockwool insulation and energy-efficient insulation to attic insulation and radiant barrier insulation, and it has earned a positive reputation by consistently delivering high-quality service on every project.
Services
Insulation Contractors including insulation removal, roof insulation, spray foam insulation, fiberglass insulation, air sealing, radiant barrier insulation, air gap sealing, air duct replacement, crawl space encapsulation, rodent roofing and wildlife control.
Coverage Areas
The Middlesex County including key cities — Avenel, South Plainfield, Sewaren, Plainsboro, Dunellen, Dayton, Woodbridge, Colonia, Carteret and Port Reading.
- 1615 St Georges Ave Ste 3
- Woodbridge, NJ 7095
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Rating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
Meet our research specialist team
Modern building codes are designed to minimize energy loss using energy-efficient lighting, windows, doors and HVAC equipment. However, perhaps the single most important component
Before you begin your search for an insulation contractor, you’ll need to get an idea of what types of services you need. Here are some of the most commonly requested services of i
Learning insulation industry terms and descriptions can help you navigate your insulation project from start to finish. Here are some key terms to know.
Do you have questions about an upcoming insulation project or insulation in general? Get answers to commonly asked questions.