Portland Insulation Services

Trust HomeRx, leading insulation contractor for Portland and surrounding areas, for your residential or commercial insulation needs. A multi-generational family-owned business, we have decades of experience improving the comfort and energy efficiency of Pacific Northwest homes and other buildings. Contact us today for a FREE assessment.

Increased Comfort

Lower Energy Bills

Reduced Noise

5-Star Service

Family-Owned Insulation in Portland

When it comes to insulation, we’re the experts. We have deep experience installing all types of insulation including blown-in, batts, and spray foam. We are a trusted insulation contractor for both residential and commercial insulation projects. We work with you and your budget to find the best solution for your needs. We have insulated Portland area attics, crawl spaces, basements, walls, ceilings, floors, garages, pole barns, metal sheds and more. Our commitment to customer service shows in our reviews. Every home is treated with care, taking precautions and following best practices to leave spaces as we found them as much as possible, only better insulated.

Blown-in Insulation in Attic

Attic Insulation

One of the best investments you can make to improve the comfort and efficiency of your home in Portland and nearby areas.

Insulated Crawl Space with vapor barrier

Crawl Space Insulation

Insulating and sealing your crawl space helps keep out damaging moisture and can greatly improve home comfort.

Installing blown-in insulation in a garage wall

Garage Insulation

When your garage is properly insulated, you improve comfort and can worry less about stored items becoming damaged.

Insulation under floor

Floor Insulation

Comfort, efficiency, moisture control. Plus, dampening sound between floors is a huge benefit, especially in multiplexes

Soundproofing by insulating a wall

Soundproofing

Adding insulation is one way to reduce unwanted noise transmission between floors or through walls.

Spray foam insulation

Spray Foam

Although a little pricier, spray foam is one of the best and most energy-efficient types of insulation available.

Years of Experience
0 +
Happy Customers
0 +
Family-Owned Locations
0
Insulation Professionals
0 +

Sample Projects

spray foam insulation metal shed

Metal Shop / Garage

Wall Insulation

Attic Insulation

Get Your Free Estimate Today!

Please call (503) 479-5290 or complete the form below.
Serving the greater Portland area from Eugene to Longview and more.

Sample Projects

crawlspace insulation

Crawl Space Insulation

Commercial Building

batt insulation in phoenix

Multifamily Dwelling

Learn From Portland Insulation Experts

What types of insulation are best for homes in Portland, OR?

In Portland, the best types of insulation include fiberglass, cellulose, and spray foam. Fiberglass and cellulose are cost-effective and provide good thermal resistance. Spray foam offers superior air sealing and higher R-values, making it ideal for reducing energy costs in the variable Pacific NW climate.

Schedule a FREE assessment. One of our technicians can help determine the best solution for your goals and situation.

How can I tell if my home needs more insulation?

Signs that your home may need more insulation include uneven temperatures between rooms, high energy bills, drafts, and walls that are cold to the touch. You might also notice ice dams forming on your roof during winter.

Schedule a FREE assessment so one of our professional technicians can help confirm your specific insulation needs.

How much does it cost to insulate a home in Portland?

The cost of insulating a home in Portland varies based on the size of the home, the type of insulation used, and the areas being insulated. On average, homeowners might spend between $1,500 and $4,500 for insulation projects that improve home comfort and lower energy costs. Attic insulation tends to be less expensive than wall or crawl space insulation.

Important to note, there are often rebates and tax incentives — including the Energy Efficient Home Improvement Credit (Inflation Reduction Act) that can save up to $1,200 each year on professionally-installed insulation materials — that help lower your total cost. As part of our service, we do all we can to help you capture the savings for which you are eligible.

Can insulation help reduce my energy bills?

Yes, proper insulation can significantly reduce energy bills by improving your home’s energy efficiency. Insulation keeps warm air inside during the winter and cool air inside during the summer, reducing the need for heating and cooling. Homeowners often see a noticeable reduction in their utility bills after upgrading insulation.

What is the R-value, and why is it important for insulation?

The R-value measures an insulation material’s resistance to heat flow; the higher the R-value, the better the insulation’s effectiveness. In Portland, recommended R-values are R-38 to R-60 for attics, R-13 to R-23 for walls, and at least R-30 for floors. Choosing insulation with the appropriate R-value ensures optimal energy efficiency and comfort.

How long does insulation last, and when should it be replaced?

Insulation can last for decades, but its effectiveness can diminish over time due to factors like moisture, pests, and settling. Fiberglass and cellulose insulation typically last 20-30 years, while spray foam can last much longer. It’s recommended to check insulation every 15-20 years or if you notice signs of deterioration, such as increased energy bills or drafts.

What They Say About Us

Performed inspection, showed results, proposed repairs and additions, gave reasonable bid, performed work competently and professionally as promised, I felt completely satisfied with their wirk, from start to ginish.

Bruce Paullin June 29, 2026
google

Amazing company to work with! All the team members were very helpful and knowledgeable with all our questions answered. Throughout the whole process Home RX made sure to keep us updated with consistent updates and overall the final turnout was great! If you need a reliable Insualtion company don’t hesitate to contact Home RX.

Jose Casiano June 29, 2026
google

These folks did a great job with installation of insulation and clean up afterwards. Afterwards my gas bill was half of what it had been before. Highly recommend.

Rebecca Saltonstall June 25, 2026
google

Great experience from the initial inspection and quote all the way through the job. Fair price and flexible scheduling. Every member of the crew through the entire scope was kind and professional.

Kenneth Languell June 22, 2026
google

HomeRx went above and beyond on the work for our house. Highly recommend calling them for your insulation needs!

Andrey Blair June 19, 2026
google

I did extensive research and HomeRx Insulation stood out. Great service & great price.

Josh McLean June 16, 2026
google

HomeRx was thorough in the initial assessment and estimate. They also stayed mindful of budget while ensuring that issues were addressed properly and our insulation needs were met. There are other companies out there, but if you are looking for trustworthiness, timeliness, and peace of mind, HomeRx is the way to go.

Bryn June 3, 2026
google

The team at HomeRX was great to work with and I love the impact their insulation work has on my house!

Katie Abbott May 29, 2026
google

Fast and perfectly done job, even a week ahead of schedule. Thanks

Bob Lyngheim May 27, 2026
google

Easy to work with. Pricing was competitive and they were willing to work according to the specific materials requested. Would definitely recommend.

Olivier Joly May 26, 2026
google

In 2020, I bought small home in SW Portland, built in 1980. I did an extensive interior remodel at the time, but didn't do much structurally, as the building inspection had no big red flags. The attached garage had no insulation of any kind, and would get very cold in winer, and VERY hot in summer (southern exposure). This really mattered to me, as my garage doubles as my laundry room and work out room! I contacted HomeRx (after seeing tons of favorable reviews). Aaron came out to give me an estimate. There were some tricky things to work around in the garage. While he was there, he offered to take a look in my attic as well. Of course, he was trying to get additional business, but as it turns out, my attic insulation was far from ideal. He came back with a proposal for the garage that worked around all the quirkiness, and a proposal for the attic that included energy incentives to take a big chunk off the estimate. I decided to go ahead with both projects. Scheduling was about 2 weeks out. Christian and Edwin showed up on time and got started right away. The attic took about a day, and the garage another. The crew was professional, polite and competent. They did a great job cleaning up after what is very messy work. The first night with my new attic insulation, my heat never kicked on, even though the outside temperature got down to 48 degrees. Same thing the second night. And despite a chilly night, and a warm sunny day today, my garage is basically "room temperature." Of course I'm pleased to be saving energy and saving money, but I'm also thrilled with the new level of "livability" for my garage. I definitely recommend HomeRx for your insulation needs!

BARB KARLIN May 21, 2026
google

Wonderful experience all around; friendly, knowledgeable, and efficient. Would definitely recommend.

shelby tinker May 14, 2026
google

Great company to work with, Aaron was very thoughtful and thorough and provided me With a very fair quote. Very grateful I used this company.

Sandy Marston May 11, 2026
google

These guys removed all my old nasty blow in and bat insulation and blow in all new insulation while customizing around my needs for future renovation they worked with my schedule as I was doing repairs on my ceiling, I would highly recommend them for your insulation needs wether you are removing or installing new or both!

Jesse Gienger May 10, 2026
google

Very prompt, professional, quality work, and they handled all the paperwork for tax incentives.

Jessica Reyes May 8, 2026
google