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Find Attic insulation installers in Portland

Wright Choice Flooring LLC
5.00(
2
)

In business since 2012

Free estimates

Warranties offered

Wright Choice Flooring LLC, is a General Construction Contracting company that Specializes in flooring of all types such as, Carpet, Vinyl, Tile, Commercial Vinyl (6ft), Marmoleum, Hardwoods, Laminate click flooring, and many more custom options. We also do General Contracting to meet and schedule all of your Remodeling needs.

Recommended by100%of homeowners
Garden Home Interiors
4.88(
8
)

In business since 1976

Free estimates

Warranties offered

Recommended by100%of homeowners
Avatar for Gale Contractor Services
Gale Contractor Services
4.20(
45
)

In business since 1983

Free estimates

Serving the Portland, Oregon area by providing fire stop installation, weatherstripping, gutter installation, gutter protection services and insulation installation. Local Relationships. National Resources. Call us today! Or email us at customercare@truteam.com.

Recommended by84%of homeowners
Bishop and Son Inc.
New to Angi

In business since 1993

Free estimates

Small family owned and operated company. We have over 100 years of combined experience in the industry.

Avatar for CASCADE NORTHWEST CONSTRUCTION
CASCADE NORTHWEST CONSTRUCTION
5.00(
2
)

In business since 2007

Free estimates

Emergency services offered

5-10 employees. Provide most of our work in house with a few specialized areas sub-contracted. Billing is a deposit amount at start with final amount due at end of project. Discounts available for Seniors and Veterans.

Recommended by100%of homeowners
IDS Remodeling Inc
5.00(
7
)

In business since 2004

Free estimates

Warranties offered

Additional contact name - Aaron Degiovanni. Family owned. Cost is determined by the job.

Recommended by100%of homeowners
Avatar for GreenSavers
GreenSavers
4.61(
28
)

In business since 2007

Free estimates

Emergency services offered

"I wish I could give less than 1 star. This company took my money and conducted an audit, and after repeated requests on my end for the results and repeated promises on their end to give the results and a promise of a refund, have yet to do so in the 7+ months since the audit was conducted. This was after a multiple month wait on their wait-list to get the energy audit in the first place. I know this company has stellar reviews, but this has been one of the worst experiences with a business I've ever had."
Recommended by92%of homeowners
Avatar for Accell Wood Floors
Accell Wood Floors
5.00(
6
)

In business since 2012

Free estimates

"Very pleased with the pricing and the finished outcome!"
Recommended by100%of homeowners
Cota custom tile
New to Angi

In business since 2006

Free estimates

Emergency services offered

We place high value on integrity! We are a veteran, family owned company. Please contact us and let's take this journey together.

Mike Jolly Handyman Services LLC
1.00(
1
)

In business since 2010

Free estimates

Emergency services offered

Mike Jolly Handyman Service is here to help keep your home beautiful from top to bottom. I have been working on homes for 15 years and have just decided to start my own business. \n I do not at this time have subcontractors but I do have references for quite a few services that I don't do. \n I have an LLC through the State Of Oregon Registry#65536592 I also have a license through the City Of Beaverton and I am insured up to $300,000.00.\n I don't have a trip charge or any initial service fees. I do Free Same Day Estimates. I have a $200.00 Roof/Moss/Gutter Clean (average size home) on special & a 10% discount for Angie's List users. Refer me to 5 people for 5 jobs and receive a free Roof/Gutter Cleaning!!\n\n

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FAQs for attic insulation installation projects in Portland, OR

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Portland, OR homeowners’ guide to attic insulation installations

From average costs to expert advice, get all the answers you need to get your job done.