4.6 
144 *The Angi rating for Drywall Insulation companies in Corvallis, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
*The HomeAdvisor rating for Drywall Insulation companies in Corvallis, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
Last update on February 04, 2026
Serving Corvallis, OR and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"Did good on encapsulating a crawl space. The blown in insulation required extensive repair of the shingle siding"
+36
Serving Corvallis, OR and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Juan of Timberland Insulation did an outstanding job. We had critters get into our crawl space where they ran amok all through our insulation. The old insulation had to be removed and new insulation installed. The crew at Timberland out performed my expectations. I would highly recommend them."
Serving Corvallis, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Credit card accepted
"Insulate attic kneewalls; blow in ceiling insulation. Good knowledgeable estimator. Good installers. Professional job, clean afterwards. I'd hire them again."
+12
Serving Corvallis, OR and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
Residential retro and new construction Insulation installment in attic, walls, and crawl. We install or upgrade blown-in, batt, rolled, and reflective insulation. We are an affordable family owned business that has 20+ years working for big companies in our area.
Serving Corvallis, OR and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
GARRISI INSULATION AND WATER MITIGATION LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!\n
Serving Corvallis, OR and surrounding areas
Approved
In business since 1948
Free estimates
Credit card accepted
Marshall's Specialty Services is a long-established home services company serving Lane County, Oregon. Founded in 1948, the company has grown from a small heating oil business into a full-service provider offering HVAC, heating and cooling, insulation, fireplaces, water heaters, duct cleaning, and indoor air quality solutions for residential and commercial customers. The company is headquartered in Springfield, Oregon and has built a reputation for quality workmanship, experienced technicians, and customer-focused service.
+3
Serving Corvallis, OR and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
GARRISI INSULATION AND WATER MITIGATION LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!\n
+5
Serving Corvallis, OR and surrounding areas
In business since 2017
Free estimates
Emergency services offered
"I wish I had more houses that need insulation because I would have hired them without any hesitation. They are that good!"
Serving Corvallis, OR and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"They put in sound proofing insulation in a wall in my furnace room. It didn't really work, but it wasn't their fault due to the wall configuration. But they were very professional and did the best job they could due to my circumstances. I would hire them again."
+15
Serving Corvallis, OR and surrounding areas
In business since 2025
Free estimates
Warranties offered
"Navas was very profesional and very reliable. I will use Luis for my insulation projects from now on. I totally trust him"
+2
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