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Find Batt, rolled or reflective insulation install or upgrade pros in Portland

Avatar for Northwest Weatherization
Northwest Weatherization
4.7(
84
)

Serving Portland, OR and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"The guys at NW Weatherization did an excellent job installing additional insulation in my attic and crawlspace. They also reattached the exhaust fan boot. I can tell that the added insulation is helping keep my home warmer since the furnace doesn't come on as often and run as long. Thank you Ryan and everyone at NW Weatherization!"
Example of a Properly Insulated Attic
Difference between insulated and non-insulated
The attic before insulation
A Properly Insulated Attic
Floor Insulation

+22

Response time1 day
32 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Ulises Pro Insulation, LLC
Ulises Pro Insulation, LLC
4.8(
74
)

Serving Portland, OR and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Ulises was able to get in quickly and get the job completed insulating my shop ceiling trusses with batt insulation. I would have preferred white FSK instead of clear plastic but it would have put me way over budget Overall they did a good job"
Batts & Polar-Blanket in Bonus Room
Batts & Polar-Blanket in Bonus Room
Polar-Blanket
Polar-Blanket
Air Seal Package

+9

Response time9 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Northwest Weatherization
Northwest Weatherization
4.8(
138
)

Serving Portland, OR and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"This took a couple years to fully complete as I have a Hip (Jack)-roof. The structure blocked off the last 4 feet from the end of the house, where the secondary roof takes over. Unfortunately, voids were inevitable because of all the obstructive joists etc. The next winter this was evident as the snow had melted over the areas that had no insulation. I took pictures, and Ryan sent a crew back to try again. I was happy, but the next winter showed the same voids. A week or so ago, I took out eve boards and found the void(s). Insulated it myself, but realized other end of roof would have the same issue. Called Ryan and he agreed (2 years later mind you) to fill it in for me. Then I drilled a small hole and put a bore-camera in and discovered all center bats had voids of 2 feet or so the length of the house. I scrambled (the night before appointment) and used a hole saw and cut out 7 additional holes through the 2x4 blocks. Too late to call that night and inform them of my new discoveries, I called (almost) first thing next morning to explain the job had gotten a little bigger than a 4x4 foot area. Once he understood the scope of project, Ryan said (as my doorbell was ringing) that they would do whatever needed to be done; just let them know, and call him with any issues. The workers figured out ways to get into the small openings with their hoses and made it work. Didn't argue, very respectful and stuck to it. I couldn't have been more relieved. Thank you for helping me with this issue of 30 years! I just knew my house was cold in winter, and hot in summer. I missed a chance to inspect this area when a roofing job would have allowed me to remove plywood and insulate it then, (as the original builder should have done). This was a "Good 'Cents' Home" from the '70s (PGE program) when insulation was being used to save energy. They just "missed a spot". Thanks everyone. Now my home finally makes 'Cents'!"
Attic Blow
Our tech went out to check the progress of the job, customer service is our priority.
Crawlspace
Wall drill & blow
Attic Blow

+12

8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for 2 Pro Construction, LLC
2 Pro Construction, LLC
4.9(
19
)

Serving Portland, OR and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"These guys did an Awesome job. First they took off three layers of shingles. And put new plywood down. The shingles look great. And they gave me a great price and guarantee. I Would recommend them hands down. There workmanship is outstanding!! They also repaired my Mother in laws roof. Call these guys first you wonâ t be disappointed."
Response time2 days
1 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for JR Insulation Drywall, Inc.
JR Insulation Drywall, Inc.
4.7(
62
)

Serving Portland, OR and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I had an emergency and JR Insulation Drywall did an amazing job. I had just sold my house, and in the process of moving, the movers broke a pipe that had to be repaired behind a wall on the day we gave possession to the new owners. I called JR Insulation Drywall and they were there the same day I called and did a wonderful job of the repair. Responsive, quality, and for a great price. Would definitely hire again if I needed help. I so appreciated their help in a stressful time for me."
Additional Photos
Additional Photos
Additional Photos
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Josh Lowe's Dr. Energy Saver
Josh Lowe's Dr. Energy Saver
4.5(
71
)

Serving Portland, OR and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Absolutely great experience. I was looking to insulate and seal my garage from my bedroom. I have rough cut beams and 2x6 T&G decking that was not a standard distance apart (meaning there was no way to fit fiberglass insulation in at all, and then put in some kind of vapor barrier). Spray foam was the answer. Very professional, worked quickly and efficiently, cleaned up when they were finished, and even locked-up for me when they left (I had to go to work). I would highly recommend them for anything you need done!"
Bill, General Manager
fiberglass in attic not working
attic insulated with closed-cell spray foam
Sean, Energy Consultant
Spray Foam Insulation

+32

Response time1 day
81 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for HomeRx
HomeRx
4.6(
79
)

Serving Portland, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Credit card accepted

"They installed new insulation for us in an un-insulated attic space. They were well-priced, on-time, and very easy to work with. Workers all wore protective equipment and were both professional and friendly."
Masking off rooms
West Seattle custom
 Lead safe practices
Yard taped off for Lead Safe
 Keeping your home clean is important to us

+12

Response time1 day
153 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
79
)

Serving Portland, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"The Crawlspace Crew had great communication with me from the start all the way through the the new insulation being installed. Highly recommend working with this company!"
After
After
After
After
After

+181

Response time2 days
50 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for R&K GENERAL CONTRACTOR LLC
R&K GENERAL CONTRACTOR LLC
5.0(
3
)

Serving Portland, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

We are a licensed company specializing in professional insulation services for residential and commercial projects. Our expertise includes fiberglass, batt, and blow- in insulation, with a focus on improving energy efficiency. We provide a range of general contracting services to support construction, remodeling and restoration needs.

attic
attic insulation
attic insulation
batts insulation
after installing batts insulation, we covered with VR

+7

Response time7 hrs
Response rate95%
Avatar for CALL OF DUTY INSULATION
CALL OF DUTY INSULATION
5.0(
2
)

Serving Portland, OR and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Pablo did a great job for adding insulation on ,my attic and replacing the insulation in my crawlspace. His crew is efficient and very professional. I highly recommend them. "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

2 neighbors recently requested a quote
Recommended by50%of homeowners
Showing 1-10 of 15
FAQs for batt, rolled or reflective insulation install or upgrade projects in Portland, OR

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Portland, OR homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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