Perdomo Roofing & Sheet Metal
“Perdomo did a great job working with our insurance company for a roof replacement due to hurricane damage.”
Best Insulation Contractors in Kenner, LA
15 contractors listed · 9 in Kenner · 4 open 24/7 · 8 open weekends · 11 rated 4.5+
Data verified October 21, 2026
Progressive Roofing & Home Improvements LLC
“Very professional very organized clear and concise and direct at what they were doing and what they did laying everything out for me to understand I would recommend these guys and I will use them again in the future”
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Air Tight Construction
“The Air Tight crew has always been responsive, informative, and professional.”
Fontenot Insulation
“Excellent customer service and they're pretty quick getting the job done from start to finish.”
Strong Shield Siding LLC
“They went the extra mile to handle all of the details, buried my camera wires behind the siding and painted the entire home without any mess.”
Calmar Corporation
“The best sunstroke company in all of New Orleans, highly recommended”
The 15 contractors listed for Kenner, LA insulate attics, walls, crawl spaces and rim joists. Details under each one about materials, hours and the services advertised are copied from the company's own site; star ratings and comments come from public reviews.
Area overview: Kenner, LA
9 of the 15 contractors we list are based in Kenner; the other 6 serve Kenner from Metairie (5 mi), Harahan (5 mi) and New Orleans (20 mi). 14 of the contractors on this page have a rating, from 4.0 to 5.0 across 797 reviews; 6 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "quality". 4 are open around the clock; 8 are open on Saturdays and 6 on Sundays. 2 show a license on their websites; 1 lists staff certifications (BPI) and 3 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 53 years. 4 offer emergency call-outs; 3 offer financing or payment plans; 6 give free estimates and 2 are family- or locally-owned. We have a website on file for 13 of the contractors on this page; 10 publish a contact page; 8 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Will anyone assess the house at no charge?
No charge assessments are advertised by 6 of the 15 contractors on this page. A free look usually means someone measures the attic and writes a proposal. A paid energy audit with a blower door and a camera is a different product and tells you far more about where your house is leaking.
Rycars Construction
“It is a serious and responsible company.”
Ellis Co Inc
W Group Construction
Simplex Roof
“If you're considering roof replacements in New Orleans, this is a company that truly delivers on what they promise.”
The Spray Foam Jefe
“Reasonable price, showed up on time and very good work product.”
Garcia Roofing
“Garcia was extremely responsive and transparent throughout the entire process!”
Nola Spray Foam LLC
Insulations LLC (I&I)
Wholesale Spray Foam
Why these companies made our list
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