Business Details
37 Years
experience
Professional Insulation Contractors in Ludlow, MA
Since 1989, Gilbert & Son Insulation has been a trusted provider of professional insulation services throughout New England. Our family-owned business combines three generations of expertise with a commitment to quality, evidenced by our A+ BBB rating and 35+ years of continuous operation. With over 100 years of combined experience, we specialize in fiberglass, cellulose, rockwool, and rigid foam insulation solutions for residential and commercial properties.Our certified installers deliver energy-efficient results that reduce costs and improve comfort while maintaining the highest standards of workmanship. We serve Massachusetts, Connecticut, New York, Rhode Island, Vermont, and New Hampshire, offering year-round service and personalized attention to every project.
Services
Fiberglass Insulation
Cellulose Insulation
Air Sealing
Ventilation
Rockwool Insulation
Rigid Insulation
Details
- Year established: 1989
Highlights and features
- Family-Owned Since 1989
- A+ BBB Rating
- Year-Round Service
- Uncompromised Quality
- 100+ Years Combined Experience
Associations and certifications
- Better Business Bureau
What people say
Outstanding job
Professional, efficient
Remarkable heating bills
Trusted face of sales
Expertise in insulation
Services
Fiberglass Insulation
Professional fiberglass insulation installation using premium-grade materials that provide excellent thermal performance and fire resistance. Our certified technicians ensure maximum R-value efficiency while improving indoor comfort and reducing energy costs. Ideal for attics, walls, and basements.
Cellulose Insulation
Eco-friendly cellulose insulation made from recycled paper with superior air-sealing properties. Our dense-pack installation eliminates gaps and settling while providing sound dampening and fire resistance. Perfect for existing walls and hard-to-reach spaces.
Air Sealing
Comprehensive air sealing services that identify and seal energy-wasting gaps using advanced diagnostic tools. This service improves energy efficiency by up to 20%, enhances indoor air quality, and prevents pest intrusion through attics, basements, and wall penetrations.
Rigid Insulation
High-performance rigid foam board installation that delivers maximum R-value per inch. Our moisture-resistant polyiso boards eliminate thermal bridging in roofs, walls, and foundations while providing lightweight, long-term thermal stability for new and retrofit construction.
Rockwool Insulation
Fire-resistant rockwool insulation made from natural stone and recycled materials. Offers superior sound absorption and moisture protection while maintaining R-value over time. Ideal for commercial buildings, fire-rated walls, and acoustic control applications.
People
Gilbert
Owner & Founder
With over 35 years of experience, Gilbert continues as the trusted face of sales, building relationships with every customer while maintaining the company's founding principles of quality and integrity.
Martin
Vice President
Professional installer and quality control manager with decades of field experience, ensuring every job meets high standards while working hands-on in attics and problem areas.
Luke
General Manager
Oversees all operations including project management and customer service, combining modern business practices with traditional craftsmanship to maintain the company's A+ BBB-rated service standards.
Questions
What insulation types do you install?
We install fiberglass, cellulose, rockwool, and rigid foam insulation for residential and commercial properties.
Are you certified installers?
Yes, we are factory-trained and certified professionals for leading insulation brands.
Do you serve commercial properties?
Yes, we provide insulation solutions for both residential and commercial buildings.
What areas do you service?
We serve Massachusetts, Connecticut, New York, Rhode Island, Vermont, and New Hampshire.
Are you BBB accredited?
Yes, we maintain an A+ BBB rating for business excellence and integrity.
How do I know if I need re-insulation?
Signs include high energy bills, drafts, inconsistent temperatures, and visible insulation damage.
Reviews (3)
John Petta
Sep 21, 2021
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True professionals for employees. Very knowledgeable about current insulation codes and Installation.
Ab Haggerty
Jan 29, 2020
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They came and did the insulation in my attic and as far as I can discern they did a good job. Now, I'd like them to come back and do some work in my basement. I have called several times over the past several weeks and have not received one call back. I'm not sure if they just don't want the work, don't need the work or they just don't like me. Don't know. They won't return my call. Mmmmm.
Anonymous
Oct 27, 2019
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I called for an estimate for attic insulation & the owner, Gilbert, came over and explained our options and came back with a very reasonable quote within 24 hours! The men who came to do the actual installation were friendly, thorough & left the area very clean. I would highly recommend giving them a call-we couldn't be happier!! Thanks Gilbert & Son.
