The Best Insulation Contractors in North Plains, OR

Compare the highest-rated insulation professionals in North Plains, Oregon. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Attic Armor Insulation & Ventilation

4.8
(180 reviews)
Verified

A highly-rated, specialist contractor focusing heavily on attic services, including insulation removal, air sealing, and installing new blown-in cellulose or fiberglass. They are known for their detailed energy efficiency approach and strong customer service.

14360 SW Pacific Hwy, Portland, OR 97224 (This is their main office; they serve North Plains)

Specialties & Features

Attic insulation installation and upgrade
Insulation removal and replacement
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Eco Insulation Solutions

4.7
(150 reviews)
Verified

This provider emphasizes eco-friendly and high-performance insulation solutions. They are experts in spray foam and dense-pack cellulose, offering comprehensive services for walls, basements, and crawl spaces to improve home envelope performance.

16504 SW 116th Ave, Unit 12, King City, OR 97224 (Serves the entire Portland metro, including North Plains)

Specialties & Features

Spray foam insulation
Wall insulation services
Basement and crawl space insulation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Advanced Home Performance

4.6
(90 reviews)
Verified

A full-service home performance company that starts with a comprehensive energy audit. They use data-driven diagnostics to identify the most cost-effective improvements, offering insulation and air sealing as part of a whole-house solution. Ideal for homeowners seeking maximum energy savings and potential rebates.

15220 NW Greenbrier Pkwy, Beaverton, OR 97006 (Located very close to North Plains)

Specialties & Features

Energy efficiency audits
Blown-in insulation installation
Air sealing services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in North Plains

** The insulation market serving North Plains, Oregon, is characterized by high-quality, professional contractors who are deeply knowledgeable about the Pacific Northwest's specific climate challenges, such as damp winters and the need for robust moisture control. The competition is strong among a handful of established regional specialists rather than a large number of general contractors. Homeowners in the area are generally well-informed and value energy efficiency, driving demand for comprehensive services that include air sealing and performance audits. Typical pricing is moderate to high, reflecting the quality of materials, the expertise required for proper installation, and the high regulatory and insurance standards in Oregon. It is common for projects to involve a combination of services (e.g., attic clean-out, air sealing, and new insulation). Homeowners should expect to invest several thousand dollars for a full attic insulation upgrade. The market is also supported by state and utility rebate programs (e.g., through Energy Trust of Oregon), which the top-tier providers are adept at navigating, helping to offset the initial cost for qualifying upgrades. All reputable contractors will hold an active Oregon Construction Contractors Board (CCB) license, which is a non-negotiable requirement for consumer protection.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with North Plains regulations and climate

Frequently Asked Questions About Insulation in North Plains

Get answers to common questions about insulation services in North Plains, Oregon.

1What is the best type of insulation for my home in North Plains, given our local climate?

For our Willamette Valley climate with cool, wet winters and mild summers, a combination of air sealing and high-performance insulation is key. We typically recommend blown-in cellulose or fiberglass for attics due to their excellent coverage and ability to conform to irregular spaces, and spray foam for sealing rim joists and crawl spaces to combat moisture intrusion. The goal is to create a continuous thermal envelope that manages both temperature and the high humidity common in our area.

2How much does insulation installation typically cost for a home in North Plains?

Costs vary based on home size, insulation type, and areas treated, but local projects often range from $1,500 to $4,500. For example, attic insulation for a 1,500 sq ft home can cost $1,800-$2,500, while comprehensive upgrades including walls and crawl spaces are more. Oregon offers energy efficiency incentives and tax credits, which can significantly offset your final cost, so always ask your contractor about available programs.

3When is the best time of year to schedule insulation work in North Plains?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer drier weather, which is crucial for certain materials like spray foam that require specific temperature and humidity conditions to cure properly. Scheduling during these shoulder seasons also ensures your home is prepared before our rainy winter sets in, and it's easier to book contractors before their peak winter rush.

4What should I look for when choosing an insulation contractor in Washington County?

Always verify the contractor is licensed, bonded, and insured in Oregon. Look for specific experience with moisture management, as this is critical for our region. Check for local references in North Plains or nearby communities like Hillsboro, and ensure they perform a thorough energy audit or assessment before providing a quote. A reputable provider will also be knowledgeable about Oregon's specific building codes and energy efficiency programs.

5My older North Plains home feels drafty and damp in winter. Is adding insulation enough to fix this?

Not always. In many older homes here, air sealing is actually the more critical first step. Drafts from leaky attics, rim joists, and windows can undermine even the best insulation. A professional assessment will identify these air leaks and moisture sources, particularly in crawl spaces which are common here. The solution is often a comprehensive approach: air sealing first, then adding the correct type and amount of insulation to work in our damp, cool climate.