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Top-Rated Batt, rolled or reflective insulation install or upgrade pros in Cascadia - Updated Nov 2026

Sierra NW Insulation, LLC
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, OR and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: True professional

"They did a very thorough crawl space clean up and detailed and well secured installation of the vapor barrier . They were honest, and efficient with positive energy. The issues are with communications from the office. They could be more professional, timely and thorough."
6 neighbors recently requested a quote
Recommended by80%of homeowners
GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, 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

2 neighbors recently requested a quote
Avatar for Glynn Construction LLC
Glynn Construction LLC
5.0(
4
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"My project was finishing out a former shower stall into a future storage space. This entailed mud and tape to the sheetrock to a “ready to paint” status and lay new engineered tile flooring over the subfloor. Prior to hiring Torin, he was shown the space and what was needed in order to provide an estimate. The estimate met my needs and budget. He was always a couple minutes early, was genuinely friendly and professional. Each day he started by insuring his work area protected non-workareas from spills or other damage. His work was top-notch, and since the work took several days he made sure he always left with his areas cleaner than before. If I could give him 6 stars, I would. We are already in discussion about finishing this new space into a shelved storage area for the bathroom."
18 neighbors recently requested a quote
Avatar for Josh Lowe's Dr. Energy Saver
Josh Lowe's Dr. Energy Saver
4.5(
27
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, 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."
Bill Drummond, General Mgr. and Energy Consultant
AJ DeLaRosa
Eric Gibson, Energy Consultant
Lee Tracy, Energy Consultant
Sean Copas, Energy Consultant

+15

Recommended by89%of homeowners
Avatar for Navas Insulation, LLC
Navas Insulation, LLC
5.0(
15
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, OR and surrounding areas

In business since 2025

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

attic blow
attic insulation blow
attic insulation blow
crawlspace
crawl space

+2

Response time2 hrs
Response rate100%
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, OR and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
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+2

Recommended by65%of homeowners
Avatar for Mid Valley Building LLC
Mid Valley Building LLC
3.6(
47
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cascadia, OR and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I needed to have my roof replaced along with 5 skylights.  Mid Valley Building provided a very detailed bid and the price came in at least a few thousand dollars under any other bids I received, this included the price of new skylights. Not only did they provide Excellent service, but the installation was done with honesty, integrity and professionalism.  This company is family owned and displays wonderful ethics. They showed up on time with a great crew and completed the installation in two and a half days.  Not only were they prompt, but they made sure to leave the areas around the house cleaned up every day.  I chose Owens Corning Tru Def Duration Series roofing and was so very glad I did since I'm in a high wind and rain area.  They were very courteous and a pleasure to have around.  I would not hesitate to recommend this company to anyone looking for honesty, integrity and professionalism in a contractor. I'm a very happy customer and for any other major construction or repairs to be done, they will be are my first call.  In fact, they will be doing some door replacement and decking work for me in the near future.  This was an awesome experience!  Kudos to John, the family and crew!"
Chesire Home
Eugene Roof
Exposed Aggragate
Paul's Job
Kevin's Job

+5

Recommended by75%of homeowners
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FAQs for batt, rolled or reflective insulation install or upgrade projects in Cascadia, 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 Cascadia, 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.