THE 10 BEST Insulation Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| GreenSavers | Attic, Wall & Crawl Space Insulation, Energy Audits, Spray Foam | Energy Efficiency Projects | 3029 SE 82nd Ave, Portland, OR 97266 | Mon-Fri: 8:00 AM – 5:00 PM | 4.9/5 |
| HomeRx Insulation | Blown-In, Spray Foam, Weatherization, Rebate Assistance | Budget-Friendly Solutions | 13939 SW Tualatin-Sherwood Rd, Sherwood, OR 97140 | Mon-Fri: 8:00 AM – 5:00 PM | 4.8/5 |
| Crawl Pros | Crawl Space Cleaning, Encapsulation, Insulation Removal | Crawl Space Specialists | 12741 NE Whitaker Way, Suite A, Portland, OR 97230 | Mon-Sun: 8:00 AM – 10:00 PM | 4.7/5 |
| Northwest Weatherization | Attic & Wall Insulation, Vapor Barriers, Duct Sealing | Residential Retrofitting | 11115 SW Industrial Way, Suite 2, Tualatin, OR 97062 | Mon-Fri: 7:00 AM – 5:00 PM | 4.8/5 |
| New Leaf Crawl Space Solutions | Crawl Space Restoration, Vapor Barriers, Sump Pumps | Moisture & Pest Issues | 11615 NE 72nd Ave, Suite B, Vancouver, WA 98686 | Mon-Fri: 8:00 AM – 5:00 PM | 4.6/5 |
| Westside Drywall & Insulation | Spray Foam, Drywall, Commercial & Residential | Large Scale Projects | 2755 Pacific Highway, Hubbard, OR 97032 | Mon-Fri: 7:00 AM – 4:00 PM | 4.5/5 |
| JB Insulation (TruTeam) | Cellulose, Fiberglass, Spray Foam, BIBS | New Construction | 14255 SW Galbreath Dr, Portland, OR 97223 | Mon-Fri: 8:00 AM – 5:00 PM | 4.6/5 |
| Alcon Insulation | Insulation Installation & Removal, Vapor Barriers | Competitive Pricing | Portland Metro Area (Mobile Service) | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| JR Insulation Drywall | Batt, Blown-In, Foam Insulation, Drywall Services | Multi-Service Projects | Serving Portland Metro Area | By Appointment | 4.8/5 |
| Insulpro Projects | Commercial Insulation, Fireproofing, Weatherproofing | Commercial Properties | 14025 NE Airport Way, Portland, OR 97211 | Mon-Fri: 8:00 AM – 5:00 PM | 4.5/5 |
#1. GreenSavers – Best for Energy Efficiency Projects
Key Highlights:
- Eight-time ENERGY STAR Contractor of the Year award winner from the U.S. Department of Energy
- First home performance contractor worldwide to earn B Corp certification
- Perfect five-star rating from Energy Trust of Oregon for customer service and quality
GreenSavers stands out as Portland’s premier insulation contractor with an impressive track record since 2007. They offer a complete 100% satisfaction guarantee on all projects, which is rare in the industry. The company has completed over 5,000 energy saving projects across Oregon.
Their approach is comprehensive. They handle everything from initial energy audits to final installation and processing of cash incentives. According to ENERGY STAR data, Portland homeowners save about 17% on their heating and cooling bills after adding proper insulation. GreenSavers makes this process simple by assisting with Energy Trust rebates and federal tax credits.
What makes them special is their commitment to environmental responsibility. They use recycled materials that don’t emit harmful chemicals. Their crews are expertly trained and take great care of your home during installation. Many customers report noticing temperature improvements immediately after installation. The company serves the greater Portland area with professional crews who understand local climate challenges.
#2. HomeRx Insulation – Best for Budget-Friendly Solutions
Key Highlights:
- Works directly with Energy Trust of Oregon to maximize rebates and incentives
- Family-owned business specializing in affordable weatherization services
- Handles all rebate paperwork on behalf of customers
HomeRx makes professional insulation services accessible to Portland homeowners on any budget. They work with multiple utility programs including Energy Trust of Oregon and Clark Public Utilities to help reduce project costs. The company often applies incentives at the time of purchase, eliminating the wait for reimbursements.
Their crews hold multiple weatherization and safety certifications. They take pride in leaving homes exactly as they found them, only better insulated. Customers consistently praise their communication and professionalism throughout the entire process.
HomeRx offers free home assessments where energy experts evaluate your needs and provide itemized bids. They install blown-in insulation, batts, and spray foam depending on your specific situation. The company has insulated everything from attics and crawl spaces to garages and pole barns across the Portland area. Their transparent pricing and excellent customer service have earned them strong reviews. Many homeowners report lower energy bills within the first month after installation.
#3. Crawl Pros – Best for Crawl Space Specialists
Key Highlights:
- Specialized focus on crawl space cleaning, insulation, and encapsulation
- Offers water remediation and sump pump installation services
- Provides comprehensive inspections with detailed photo documentation
Crawl Pros brings specialized expertise to one of the most neglected areas of Portland homes. Operating in both Seattle and Portland, they understand how Pacific Northwest weather affects crawl spaces. Their crews are trained specifically for crawl space work.
The company offers free inspections where technicians take detailed photos and explain issues clearly. They provide solutions at different price points so you can choose what fits your budget. Services include crawl space cleaning, insulation removal and installation, vapor barrier replacement, and mold remediation.
Many Portland homeowners discover serious problems during Crawl Pros inspections. The company handles everything from rodent damage to water issues. They also seal air ducts and install encapsulated systems for maximum moisture protection. Customer reviews frequently mention the crew’s professionalism and efficiency. The company stands behind their work with strong warranties. They operate seven days a week with extended hours, making scheduling convenient for busy homeowners.
#4. Northwest Weatherization – Best for Residential Retrofitting
Key Highlights:
- Over 5,000 insulation projects completed since 2010
- Trade ally contractor with Energy Trust of Oregon
- PTCS and BPI certified technicians on staff
Northwest Weatherization specializes in making older Portland homes more energy efficient. They understand that homes built before 1980 often have inadequate or no insulation. The family-owned company has grown to become one of the largest residential insulation retrofitters in the Portland area.
Their services include attic insulation, wall insulation, crawl space solutions, vapor barriers, and duct sealing. They use high-quality products from Johns Manville and Ply Gem. The company provides free home insulation audits to identify exactly what your home needs.
Customer reviews consistently praise their competitive pricing and professional crews. They handle all Energy Trust paperwork, which can be complex and time consuming. Many homeowners appreciate that Northwest Weatherization explains the rebate process clearly and follows through on promises. Their crews protect your floors during work and clean up thoroughly afterward. They serve the entire Portland metro area including Salem and surrounding communities. The company’s commitment to customer satisfaction shows in their repeat business and referrals.
#5. New Leaf Crawl Space Solutions – Best for Moisture & Pest Issues
Key Highlights:
- Free crawl space inspections with same-day or next-day service
- Over 10 years of experience in crawl space restoration
- Licensed, bonded, and insured in both Oregon and Washington
New Leaf Crawl Space Solutions tackles the tough problems that Portland homeowners face with damp crawl spaces. Their team specializes in property drainage, crawl space restoration, and pest-related damage. They serve the entire Portland metro area and Southwest Washington.
The company offers immediate response when you call. You won’t be transferred or left on hold. They provide straightforward, honest assessments without pressure tactics. If you have a bid from another company, New Leaf will beat their price.
Their services include crawl space cleaning, insulation installation, vapor barrier replacement, sump pump installation, and French drain systems. They understand how Portland’s wet climate creates moisture problems that lead to mold and structural damage. The crew takes photos during inspections to clearly show you what needs attention. They explain problems and solutions in simple terms. Many customers appreciate their no-pressure guarantee and competitive pricing. New Leaf stands behind their work with quality warranties and responsive customer service.
#6. Westside Drywall & Insulation – Best for Large Scale Projects
Key Highlights:
- Family-owned and operated since 1991 with over 30 years of experience
- Operates more than 130 fleet vehicles for projects of any size
- One-stop shop for demolition, framing, insulation, and finished drywall
Westside Drywall & Insulation brings serious firepower to commercial and residential projects across Portland. They purchase more drywall than any other company in the Northwest. This volume allows them to pass significant savings to customers.
The company excels at building science. They evaluate your entire building shell to find efficiency gains. Their crews install spray foam, cellulose, wall foam injections, and fiberglass. They work with Energy Trust programs to help secure cash incentives.
What sets them apart is their complete service offering. Instead of hiring multiple contractors, Westside handles everything from light demolition through finished walls. This includes metal stud framing, insulation, soundproofing, drywall, and custom texturing. Their proprietary estimating software provides fast, accurate quotes with no hidden costs. The company serves both homeowners and large builders. Their crews are professional and work to keep projects on schedule and within budget. Cleanup crews ensure job sites are left spotless.
#7. JB Insulation (TruTeam) – Best for New Construction
Key Highlights:
- Part of the national TruTeam network with local expertise
- Installs cellulose, fiberglass, spray foam, mineral wool, and BIBS insulation
- Specializes in both residential and commercial new construction
JB Insulation operates as part of the TruTeam family, combining local knowledge with national resources. They’re a trusted partner for homebuilders and remodelers throughout the Portland area. The company keeps residential and commercial projects on time and on budget.
Their installation services cover metal stud framing insulation, rigid board, blown-in-blanket systems, and more. They work with general contractors and handle projects of all sizes. The company’s regional success comes from consistency, expertise, and commitment to excellence.
For homeowners, JB Insulation provides turnkey solutions for new homes and custom remodels. They offer weatherproofing services that reduce water damage risks while cutting heating and cooling costs. Their fireproofing installations meet Portland building codes and provide passive fire protection. The team recommends insulation with appropriate R-values for Portland’s climate zone. They’re equipped to handle everything from single family homes to large commercial buildings. Their professional contractors ensure quality installation for maximum energy efficiency.
#8. Alcon Insulation – Best for Competitive Pricing
Key Highlights:
- Licensed in both Oregon (CCB#242016) and Washington (ALCONIL762DR)
- Meticulous approach to insulation removal and installation
- Serves up to 20 cities in Portland metropolitan area
Alcon Insulation delivers exceptional service with customized solutions for Portland homes. The company takes pride in its commitment to quality workmanship and customer satisfaction. They maintain constant communication throughout every project until completion.
Their process is designed for a seamless experience. They assess your current insulation situation, explain what needs to be done, and provide clear pricing. The team handles both insulation removal and new installation with attention to detail.
Many customers choose Alcon after getting quotes from multiple companies. Their responsive service and reasonable pricing make them an attractive option. The crew works professionally and completes jobs efficiently. Reviews frequently mention their excellent communication and willingness to address concerns. Alcon’s family-oriented approach creates a comfortable experience for homeowners. They understand that insulation work can be disruptive, so they minimize inconvenience. The company offers free quotes and works with your schedule to complete projects promptly.
#9. JR Insulation Drywall – Best for Multi-Service Projects
Key Highlights:
- Over 20 years serving the construction industry in Oregon and Washington
- Fully licensed, bonded, and insured in both states
- Offers both insulation and drywall services from one contractor
JR Insulation Drywall brings two decades of experience to Portland area projects. Their commitment to quality workmanship and exceptional value has built a strong reputation in commercial and residential markets. Every team member is exceptionally trained and certified.
The company installs batt insulation, fiberglass, foam insulation, and blown-in products. They also handle drywall installation and repairs, making them a convenient one-stop solution. This combination saves homeowners time and coordination headaches.
Projects of all sizes receive the same professional attention. Whether you need a small repair or complete home insulation, JR Insulation Drywall can help. Their crews arrive on time, work efficiently, and clean up thoroughly. Many customers appreciate their fair pricing and excellent communication. The company provides free estimates and works within your budget. They’re particularly good at explaining what needs to be done and why. Customer reviews highlight their willingness to make things right if any issues arise.
#10. Insulpro Projects – Best for Commercial Properties
Key Highlights:
- Part of American National Insulation with nationwide resources
- Specializes in heavy and light commercial insulation
- Offers fireproofing and weatherproofing for commercial buildings
Insulpro Projects serves as Portland’s connection to American National Insulation’s expertise and resources. Located near the airport, they handle commercial and industrial insulation projects across the Portland metro area and Pacific Northwest. Their professional installers bring years of experience to every job.
The company installs metal stud framing insulation, rigid board insulation, blown-in-blanket systems, and fiberglass. They deliver best-in-class service using quality materials suited to your needs and budget. Free project estimates help you plan accurately.
For commercial clients, Insulpro Projects offers comprehensive solutions including air seal application and top waterproofing products. Their expert installers target weak points in building weatherproof systems. They apply industry-leading fireproofing products to steel, concrete, and other structures. The company serves local industries with turnkey solutions for ground-up development and smaller renovations. Their installation contractors deliver top-quality results while meeting project goals and deadlines. They understand the unique demands of commercial work.
How Much Does Insulation Cost in Portland?
The cost of insulation in Portland varies based on several factors. Most homeowners spend between $1,500 and $4,500 for complete insulation projects. The final price depends on your home’s size, the type of insulation chosen, and which areas need work.
Attic insulation typically costs less than wall or crawl space insulation. Blown-in fiberglass and cellulose are usually the most affordable options. Spray foam insulation costs more but provides superior air sealing and higher R-values. Many Portland homeowners find spray foam worth the investment for long-term energy savings.
The good news is that Portland homeowners qualify for excellent incentives. Energy Trust of Oregon offers cash rebates ranging from $0.75 to $2.25 per square foot for attic insulation. Wall and floor insulation also qualify for rebates. The federal government provides tax credits covering 30% of insulation costs, up to $1,200 per year through the Inflation Reduction Act.
Professional insulation contractors help you navigate these incentive programs. Many companies handle all the paperwork and apply incentives at purchase. This reduces your upfront costs significantly. When you factor in monthly energy bill savings, most insulation projects pay for themselves within a few years.
What Type of Insulation Works Best for Portland Homes?
Portland’s climate requires insulation that handles both wet winters and warm summers. The three most popular types are fiberglass, cellulose, and spray foam. Each has specific advantages depending on your home and budget.
Fiberglass insulation offers excellent value and versatility. It comes in batts or blown-in form. Fiberglass provides good thermal resistance and naturally resists fire. It works well in attics, walls, and crawl spaces. The material is made from recycled glass and doesn’t settle over time like some alternatives.
Cellulose insulation is another great choice for Portland homes. Made from recycled paper treated with fire retardant, it provides an R-value of about 3.7 per inch. Cellulose fills gaps effectively and costs less than spray foam. It’s particularly good for attic applications where complete coverage matters.
Spray foam insulation delivers the highest performance. It seals air leaks while insulating, creating an effective moisture barrier. Spray foam has the highest R-value per inch of any common insulation type. While more expensive upfront, it often provides the best long-term value. The Pacific Northwest’s variable climate makes spray foam ideal for reducing energy costs year-round.
How Can I Tell If My Portland Home Needs More Insulation?
Several signs indicate your Portland home needs better insulation. Uneven temperatures between rooms suggest heat is escaping or entering certain areas. If upstairs rooms feel much warmer in summer or colder in winter than downstairs, you likely need more attic insulation.
High energy bills are another clear indicator. When your heating and cooling systems run constantly but your home never feels comfortable, insulation is probably the culprit. Drafts near walls, windows, or doors also signal air leaks that insulation and air sealing can fix.
Physical signs include walls that feel cold to the touch in winter. Ice dams forming on your roof during winter indicate heat escaping through inadequate attic insulation. If you can see your roof insulation or it looks thin and compressed, it’s time for an upgrade.
Most Portland homes built before 1980 have insufficient insulation by today’s standards. The Department of Energy recommends R-38 to R-60 for attics in Portland’s climate zone. Walls should have R-13 to R-23, and floors need at least R-30. A professional energy audit can identify exactly where your home needs improvement and help prioritize projects for maximum impact.