THE 10 BEST Cellulose Insulation Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| Koala Insulation of West Portland | Blown-in Cellulose, Spray Foam, Batt Insulation, Air Sealing | Homeowners Seeking Quick Installation | 45195 SW Saddleback Dr, Gaston, OR 97119 | Mon-Fri: 7:00 AM – 7:00 PM, Sat-Sun: Closed | 4.7/5 |
| HomeRx Insulation | Cellulose, Fiberglass, Spray Foam, Energy Audits | Budget-Conscious Energy Efficiency | 13939 SW Tualatin-Sherwood Rd, Sherwood, OR 97140 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.8/5 |
| Westside Drywall & Insulation | Cellulose, Spray Foam, Drywall Services | Large Commercial Projects | 2755 Pacific Highway, Hubbard, OR 97032 | Mon-Fri: 7:00 AM – 4:00 PM, Sat-Sun: Closed | 4.6/5 |
| Installed Building Products Portland | Cellulose, Spray Foam, Fiberglass | New Construction Projects | 2738 N. Hayden Island Drive, Portland, OR 97217 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.3/5 |
| JB Insulation | Cellulose, Fiberglass, Spray Foam, BIBS | Residential and Commercial Builders | 14255 SW Galbreath Dr, Sherwood, OR 97140 | Mon-Fri: 7:00 AM – 4:00 PM, Sat-Sun: Closed | 4.0/5 |
| Ulises Pro Insulation | Blown Cellulose, Fiberglass Batts, Wall Insulation | Family-Owned Service with Senior Discounts | 15944 Stables Pl, Oregon City, OR 97045 | Mon-Sat: 8:00 AM – 5:00 PM, Sun: Closed | 4.7/5 |
| Northwest Weatherization | Attic Cellulose, Wall Insulation, Vapor Barriers | Energy Trust Rebate Assistance | 11115 SW Industrial Way #2, Tualatin, OR 97062 | Mon-Fri: 7:00 AM – 5:00 PM, Sat-Sun: Closed | 4.8/5 |
| All West Coast Insulation | Blown-in Cellulose, Spray Foam, HVAC Insulation | Emergency Insulation Services | 5823 NE Cornelius Pass Rd, Hillsboro, OR 97124 | Mon-Fri: 7:30 AM – 5:30 PM, Sat-Sun: 8:00 AM – 3:00 PM | 4.5/5 |
| Performance Insulation Energy Services | Cellulose, Spray Foam, Commercial Solutions | Multi-State Service Coverage | 13939 SW Tualatin-Sherwood Rd, Sherwood, OR 97140 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.6/5 |
| Service Partners Portland | Cellulose Supply, Fiberglass, Spray Foam | Contractors and DIY Homeowners | 16320 SW 72nd Street, Building 3, Portland, OR 97223 | Mon-Fri: 7:00 AM – 5:00 PM, Sat-Sun: Closed | 4.4/5 |
#1. Koala Insulation of West Portland – Best for Homeowners Seeking Quick Installation
Key Highlights:
- Completes most insulation projects in just 2 hours with professional crews
- Offers limited lifetime warranty on all insulation services
- Provides free insulation evaluations and competitive pricing
Koala Insulation of West Portland has earned a reputation as one of Portland’s most efficient cellulose insulation providers. This locally owned company specializes in blown-in cellulose insulation that fills every corner and gap in your attic or walls. They work with homeowners, contractors, and property owners throughout Portland, Tigard, and Beaverton.
The company stands out for its commitment to customer service and speed. Their skilled technicians arrive on time and complete installations quickly without sacrificing quality. They also handle Energy Trust of Oregon rebate paperwork, making it easier for homeowners to save money on their projects. Koala Insulation treats every home with respect and always leaves spaces cleaner than they found them.
#2. HomeRx Insulation – Best for Budget-Conscious Energy Efficiency
Key Highlights:
- Family-owned business with decades of Pacific Northwest experience
- Works directly with Energy Trust of Oregon to maximize rebates and incentives
- Multiple weatherization safety certifications for all installation crews
HomeRx Insulation offers affordable cellulose insulation solutions for Portland area homeowners. This multi-generational family business has built strong relationships with local utility programs to help customers access significant savings. They excel at making the rebate process simple by handling paperwork and applying incentives at the time of purchase.
The company provides comprehensive services including blown-in cellulose, air sealing, and energy audits. Their crews are highly trained in weatherization techniques and follow strict safety protocols. HomeRx has received excellent customer reviews for their professionalism, attention to detail, and commitment to leaving homes clean after each project. They serve the greater Portland metro area from Eugene to Longview.
#3. Westside Drywall & Insulation – Best for Large Commercial Projects
Key Highlights:
- Over 30 years of industry experience serving Oregon and Washington
- Operates more than 130 fleet vehicles for large-scale projects
- Purchases more drywall and insulation than any Northwest competitor
Westside Drywall & Insulation stands out as a powerhouse in the Portland construction industry. This family-owned company has been serving the region since 1991 and has completed over 70,000 projects. They specialize in both cellulose insulation and comprehensive drywall services, making them a one-stop shop for builders and contractors.
The company’s expertise extends from single-family homes to large apartment complexes and commercial buildings. Their crews understand building science principles and apply innovative energy-efficient solutions to every project. Westside works closely with the Energy Trust of Oregon to help clients secure cash incentives. Their competitive rates and reliable project management have made them the go-to choice for top builders throughout Oregon and Southwest Washington.
#4. Installed Building Products Portland – Best for New Construction Projects
Key Highlights:
- Part of the nation’s second-largest insulation company network
- Offers multiple services including insulation, shower doors, and mirrors
- Provides competitive pricing through national supplier relationships
Installed Building Products Portland brings the resources of a national company with local service. They install blown cellulose insulation that consists of up to 85% recycled material, making it environmentally friendly and energy-efficient. The company serves both residential and commercial clients throughout northwestern Oregon and southwestern Washington.
IBP Portland works extensively with builders and contractors on new construction projects. Their experience and national backing allow them to offer reliable timelines and competitive pricing that smaller companies cannot match. They also provide insulation removal services when old insulation needs replacement due to age, mold, or pest damage. Their team can guide customers through product selection to find the best insulation solution for each specific project.
#5. JB Insulation – Best for Residential and Commercial Builders
Key Highlights:
- Part of the TruTeam family with over 30 years of local experience
- Installs cellulose, fiberglass, spray foam, and BIBS insulation
- Licensed, bonded, and insured in both Oregon and Washington
JB Insulation partners with builders throughout the Portland metro area to deliver professional insulation installation services. As a TruTeam branch, they combine local expertise with the support of a national company. This gives them access to high-quality materials and extensive resources that benefit their customers.
The company serves homeowners, home builders, remodelers, and commercial contractors. Their crews are experienced in all types of insulation projects, from small residential jobs to large commercial buildings. JB Insulation also provides weatherproofing and fireproofing services to protect structures from moisture, air infiltration, and fire spread. They work throughout multiple counties in the Portland area and maintain a strong commitment to keeping projects on schedule and within budget.
#6. Ulises Pro Insulation – Best for Family-Owned Service with Senior Discounts
Key Highlights:
- Over 15 years of focused service in the Portland metropolitan area
- Offers 10% senior discount on insulation projects
- Specializes in drill and fill wall insulation for existing homes
Ulises Pro Insulation brings a personal touch to every cellulose insulation project. This family-owned company has built its reputation on customer satisfaction and fast, reliable service. They provide expert solutions for both residential and commercial customers, with a focus on energy efficiency and cost savings.
The company excels at attic insulation using blown-in cellulose, which can reduce energy bills by 15 to 25 percent. They also offer drill and fill services for existing walls, allowing homeowners to add insulation without major renovation work. Ulises Pro Insulation has earned consistently high ratings for their professionalism, quick responses, and quality workmanship. Their team takes pride in educating customers about energy-saving options and completing projects efficiently.
#7. Northwest Weatherization – Best for Energy Trust Rebate Assistance
Key Highlights:
- Completed over 5,000 insulation projects since 2010
- PTCS and BPI certified technicians with ongoing training
- Angie’s List Super Service Award winner every year since 2013
Northwest Weatherization has established itself as one of the largest residential insulation retrofitters in the Portland area. This locally owned company specializes in helping homeowners reduce energy costs through comprehensive weatherization services. They handle all aspects of Energy Trust rebate applications, making the process seamless for customers.
The company offers cellulose insulation for attics, walls, and crawl spaces, along with air sealing and vapor barrier installation. Their crews follow strict safety protocols and treat every home with care. Northwest Weatherization has earned an A+ BBB rating and maintains consistently high customer satisfaction scores. They serve the greater Vancouver, Portland, and Salem metro areas with flexible scheduling to meet customer needs.
#8. All West Coast Insulation – Best for Emergency Insulation Services
Key Highlights:
- Over 10 years of residential and commercial insulation experience
- Provides emergency insulation services when needed
- Open seven days a week including weekend hours
All West Coast Insulation stands out for its commitment to customer availability and service flexibility. This locally owned Hillsboro company serves Portland and surrounding areas with both regular and HVAC insulation services. They work on new construction, insulation upgrades, and repair projects of all sizes.
The company offers blown-in cellulose and spray foam insulation along with air sealing work. Their knowledgeable staff uses high-tech equipment to ensure quality results. All West Coast Insulation provides free quotes and maintains professional communication throughout every project. Their weekend availability makes them a convenient choice for homeowners who need flexibility in scheduling insulation work.
#9. Performance Insulation Energy Services – Best for Multi-State Service Coverage
Key Highlights:
- Operates under the same roof as HomeRx for comprehensive service
- Serves residential and commercial customers across Oregon, Washington, Arizona, and Utah
- Specializes in construction dryout services and large commercial projects
Performance Insulation Energy Services brings commercial expertise to the Portland insulation market. This company partners with general contractors and commercial builders on office buildings, arenas, and large-scale projects. They provide the same quality cellulose insulation services as their residential counterpart HomeRx but with a focus on commercial applications.
The company offers technical expertise for innovative energy-efficient projects. Their crews understand complex building requirements and work efficiently to keep construction projects on schedule. Performance Insulation maintains strong relationships with utility programs throughout the Pacific Northwest and helps commercial clients access available incentives. Their reputation for reliability has made them a trusted partner for commercial builders across multiple states.
#10. Service Partners Portland – Best for Contractors and DIY Homeowners
Key Highlights:
- One of the largest insulation distributors nationwide with local service
- Carries comprehensive range of cellulose, fiberglass, and spray foam products
- Provides next-day delivery and expert staff consultation
Service Partners Portland serves as a complete building supply resource for contractors and homeowners. Located on SW 72nd Street, this branch offers a broad range of cellulose insulation products along with the equipment and accessories needed for installation. As part of a national network, they maintain extensive inventory and can deliver products quickly.
The company works with residential contractors, commercial builders, and individual homeowners on projects of all sizes. Their expert staff helps customers select the right insulation materials and R-values for specific applications. Service Partners also manufactures and supplies gutters, making them a convenient one-stop shop for multiple building needs. Their competitive pricing comes from large-volume purchasing power that they pass on to customers.
How Long Does Cellulose Insulation Last in Portland Homes?
Cellulose insulation typically lasts 20 to 30 years in Portland area homes when properly installed and maintained. The lifespan depends on several factors including moisture exposure, pest activity, and settling over time. Portland’s climate with wet winters and dry summers can affect insulation performance if moisture enters the attic or walls.
You should inspect your cellulose insulation every 15 to 20 years to check its condition. Signs that replacement might be needed include visible settling, water stains, mold growth, or increased energy bills. Many Portland insulation companies offer free inspections to assess whether your current insulation needs upgrading.
Proper ventilation helps cellulose insulation last longer by preventing moisture buildup. Make sure your attic has adequate airflow and that bathroom and kitchen fans vent outside. Regular home maintenance like fixing roof leaks promptly also protects your insulation investment and ensures it provides energy savings for decades.
What R-Value Should I Choose for Cellulose Insulation in Portland?
Portland area homes need different R-values depending on which part of the structure you’re insulating. For attics, experts recommend R-38 to R-60 to protect against heat loss through the roof. Walls should have R-13 to R-23, while floors need at least R-30 for proper insulation.
The R-value measures how well insulation resists heat flow. Higher numbers mean better insulation performance and greater energy savings. Portland’s climate requires good insulation because winters get cold and summers can be warm. Proper R-values help your heating and cooling systems work less, reducing energy costs year-round.
Most cellulose insulation companies in Portland will calculate the right R-value for your specific home during a free consultation. They consider your home’s age, construction type, and current insulation levels. Energy Trust of Oregon also provides guidelines and rebates for reaching recommended R-values, making upgrades more affordable for Portland homeowners.
How Much Does Cellulose Insulation Cost in Portland?
Cellulose insulation costs in Portland typically range from $1,500 to $4,500 for most residential projects. The final price depends on your home’s size, which areas need insulation, and the depth of coverage required. Attic insulation usually costs less than wall or crawl space insulation because it’s easier to access and install.
Several factors affect the total cost of your project. Larger homes need more material and labor time. Removing old insulation before installing new cellulose adds to the expense. However, Portland homeowners can access Energy Trust of Oregon rebates that may cover $0.25 to $1.25 per square foot. Federal tax credits through the Inflation Reduction Act can save up to $1,200 annually on professionally installed insulation.
Most Portland cellulose insulation companies provide free estimates and help customers apply for available rebates. Getting quotes from multiple companies helps you compare pricing and services. The investment typically pays for itself through lower energy bills within 5 to 10 years, making cellulose insulation one of the best home improvements for long-term savings.