The Roof Doctor
“Rob and Chris kept me informed as to the beginning of the job.”
Best Insulation Contractors in West Valley City, UT
15 contractors listed · 5 in West Valley City · 1 open 24/7 · 6 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Advanced Window Products
“Workers, Noel, Gregorio and Jr, showed on time, were respectful, cleaned up mess and reviewed all work before leaving.”
Aspen Roofing
“They were very responsive, gave me a competitive quote quickly, scheduled the repair quickly and did a week-out heads-up call prior to doing the work.”
SLC Connections LLC
“He talked through what needed to be done with adding insulation to my attic.”
Vertex Roofing
“Vertex exceeded my expectations with a competitive price, great communication before, during and after roof replacement and great workmanship, including clean-up.”
Kimball Roofing & Siding
“Even though they were among the higher bidders, I was impressed by their noticing what needed to be done, rather than just what was asked for, so I hired them.”
The 15 contractors listed for West Valley City, UT 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: West Valley City, UT
5 of the 15 contractors we list are based in West Valley City; the other 10 serve West Valley City from Salt Lake City (7 mi) and West Jordan (6 mi). The contractors on this page are rated from 4.4 to 5.0 across 2,530 reviews; 8 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (97%), responsiveness (84%) and quality (81%). 1 is open around the clock; 6 are open on Saturdays and 2 on Sundays. The services the contractors on this page list most often on their websites are residential roofing (2), roof inspections (2) and roof repairs (2). 2 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 10 websites of the contractors on this page at ten or more years old; the oldest dates from 1999. 2 offer emergency call-outs; 3 offer financing or payment plans; 6 give free estimates; 5 are family- or locally-owned and 1 lists coupons or special offers. 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.
How many listings here have a website?
A website is on file for 14 of the 15 contractors here. Use it to see which materials they actually install, since a firm that only sprays foam will recommend foam. A contractor with no site is not automatically worse, but you will have to ask on the phone what the site would have told you.
Rocky Mountain Waterproofing
“I was fortunate enough to have Chris personally come to my home the day that the water was actively pouring into my basement and he quickly went to work to open the drywall and setup the synthetic sandbags(quik dam) to contain the flooding to an area so the pumps could do their job.”
Avalanche Roofing Services LLC
“I will recommend Avalanche Roofing to friends and family”
Brikr Spray Foam Insulation
“Awesome service at a great price, had my shipping container Office spray foamed and not only dose it look great, the structure has alot more strength and sound dampening because of it, highly recommend spray foam and this service to anyone!”
Insulation From Hale
“They came quick and gave me an estimate and it was t very competitive one and then a week later came and did the work.”
T & W Wilson Sprayed Urethane
“Quality work & great customer service...”
Energy Doctors
“I didn't even realize how many air leaks we had all over our house.”
Dedication Roofing
“They were quick to respond, showed up when they said they would and cleaned up the area .”
D P Industrial Inc
“Good people, great environment nice work place”
E J Bartells
Why these companies made our list
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