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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

"Would recommend to anyone! Ulises Pro Insulation, LLC were great advocates for their customer's best interest. My attic space was under-insulated. They did a careful inspection of the space, and showed me photos of their findings. They were honest about there being no urgent issue, and about what might be limitations of working in such a tight space. Nonetheless, they were happy to attempt the service and were able to maximize the space's energy efficiency. They were fast to give an estimate, fast to schedule and complete the job, and they left the workspace spotless."
Batts & Polar-Blanket in Bonus Room
Batts & Polar-Blanket in Bonus Room
Polar-Blanket
Polar-Blanket
Air Seal Package

+9

Response time9 hrs
Recommended by90%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

"2 Pro Construction insulated under my home and also installed new siding. Alan is accountable and easy to contact. There was one hiccup in the job but he was very fair and I was extremely happy with the end result. A few weeks after the job was completed I had a Pest Control Company come out, the man said he goes under many homes but has never seen a better job than 2 Pro did. He said was so clean and meticulously done that he would eat his lunch under there! Alan also sent me pictures of the underneath so that I could see their fabulous job. I would highly recommend 2 Pro Construction."
Response time2 days
1 neighbors recently requested a quote
Recommended by78%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

"On day 1 they removed (sucked out) 3 levels (and three different types) of insulation. They were very neat and cleaned up afterward. They showed me pictures of the cleared attic. On day 2 they blew in new insulation, sealed an unused vent (which was causing a draft) and installed a new attic hatch (old one was broken, unsealed and not insulated causing a draft). Everything was done as agreed and in the timeline expected. They are also a partner with Energy Trust of Oregon which is a bonus."
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

6 neighbors recently requested a quote
Recommended by94%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
4 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

"I highly recommend this company to any or all who seek to have insulation removed and replaced. Their work is excellent and their customer service is outstanding. A great company to do business with."
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
78 neighbors recently requested a quote
Recommended by91%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

+171

Response time2 days
47 neighbors recently requested a quote
Recommended by83%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

"Because our garage walls were already dry walled spray foam was not used but instead they blew in BIB insulation which is better for Rvalue. When Jennifer looked at our garage for the pre work bid, she made a couple of good recommendations which we took. Her written quote was detailed for each part of job. The installers showed up on time and were efficient and took care with our home and left garage very clean. Jennifer got us onto their work schedule very soon after she sent us her written cost for this job. Great company!"
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
156 neighbors recently requested a quote
Recommended by86%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%
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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.