THE 10 BEST Blown-In Insulation Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| Koala Insulation of West Portland | Blown-in cellulose and fiberglass, spray foam, batt insulation, air sealing | Free evaluations and lifetime warranty | 45195 SW Saddleback Dr, Gaston, OR 97119 | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| HomeRx Insulation | Blown-in cellulose, fiberglass batts, spray foam, energy audits | Rebate assistance and whole-home approach | 13939 SW Tualatin-Sherwood Rd, Sherwood, OR 97140 | Mon-Fri: 8:00 AM – 5:00 PM | 4.8/5 |
| Installed Building Products Portland | Blown cellulose, spray foam, fiberglass insulation | Large-scale commercial and residential projects | 2738 N Hayden Island Dr, Portland, OR 97217 | Mon-Fri: 8:00 AM – 4:30 PM | 4.1/5 |
| Westside Drywall & Insulation | Blown-in insulation, spray foam, drywall services | One-stop drywall and insulation solutions | 2755 Pacific Hwy, Hubbard, OR 97032 | Mon-Fri: 7:00 AM – 4:00 PM | 4.3/5 |
| JB Insulation (TruTeam) | Cellulose, fiberglass, spray foam, BIBS insulation | Trusted nationwide network and reliability | 14255 SW Galbreath Dr, Sherwood, OR 97140 | Mon-Fri: 7:00 AM – 4:00 PM | 4.2/5 |
| New Leaf Crawl Space Solutions | Crawl space insulation, vapor barriers, sump pumps | Crawl space restoration and drainage | 11615 NE 72nd Ave, Vancouver, WA 98686 | Mon-Fri: 8:00 AM – 5:00 PM | 4.6/5 |
| Call of Duty Insulation | Blown-in blanket, attic insulation, crawl space insulation | Energy efficiency and expert planning | Portland Metro Area | By Appointment | 4.5/5 |
| Crawl Pros | Crawl space and attic insulation, encapsulation | Comprehensive crawl space services | 12741 NE Whitaker Way, Portland, OR 97230 | Mon-Sun: 8:00 AM – 10:00 PM | 4.1/5 |
| Alcon Insulation | Blown-in insulation removal and installation, vapor barriers | Customized solutions and fast response | Portland Metro Area | By Appointment | 5.0/5 |
| Mega Xpress | Attic and wall insulation, duct sealing, mold remediation | Bilingual services and competitive pricing | Portland Metro Area | By Appointment | 4.9/5 |
#1. Koala Insulation of West Portland – Best for Free Evaluations and Lifetime Warranty
Key Highlights:
- Offers limited lifetime warranty on all insulation installations
- Provides free home efficiency assessments with no pressure guarantee
- Completes most installations in as little as two hours
Koala Insulation of West Portland stands out as a certified insulation expert serving Portland, Tigard, and Beaverton. They specialize in blown-in cellulose and fiberglass insulation alongside spray foam and batt options. Their team takes pride in arriving on time and maintaining cleanliness throughout the project.
What makes them special is their commitment to customer education. They explain the science behind insulation and help homeowners understand exactly what improvements their home needs. Their technicians are highly trained and licensed, treating every home with the same care they would their own. The company works with both new construction and retrofit applications, making them versatile for any project size.
#2. HomeRx Insulation – Best for Rebate Assistance and Whole-Home Approach
Key Highlights:
- Partners with Energy Trust of Oregon to maximize rebates and incentives
- Family-owned business with decades of Pacific Northwest experience
- Handles all rebate paperwork and documentation for customers
HomeRx Insulation brings a multi-generational family business approach to insulation services. They excel at helping Portland homeowners navigate the complex world of energy rebates and tax credits. Their team works directly with utility programs to apply incentives at the time of purchase, saving customers time and hassle.
The company takes a whole-home approach to energy efficiency. Rather than just installing insulation, they assess your entire home to identify the best solutions for your budget and comfort goals. Their crews hold multiple weatherization and safety certifications. HomeRx serves the greater Portland area from Eugene to Longview, making them accessible to a wide range of customers throughout the region.
#3. Installed Building Products Portland – Best for Large-Scale Commercial and Residential Projects
Key Highlights:
- Part of the nation’s second-largest insulation company network
- Access to industry-best products, pricing, and training
- Experienced with both retrofit and new construction projects
IBP Portland combines local expertise with the resources of a nationwide network. They handle everything from single-family homes to large commercial buildings. Their team specializes in blown cellulose insulation, spray foam, and various after-paint products like shower doors and shelving.
The company’s strength lies in their ability to keep projects on schedule and within budget. Builders and contractors throughout northwestern Oregon and southwestern Washington depend on them for reliable service. Their experienced staff understands that proper insulation significantly impacts home comfort and energy efficiency. They also offer free consultations to help you understand which insulation solution works best for your specific needs.
#4. Westside Drywall & Insulation – Best for One-Stop Drywall and Insulation Solutions
Key Highlights:
- Family-owned and operated since 1991 with 30+ years of experience
- Operates over 130 fleet vehicles for projects of any size
- Offers complete service from light demolition through finished walls
Westside Drywall & Insulation brings three decades of building science expertise to Portland area projects. They stand out by offering multiple services under one roof, including metal stud framing, drywall, air sealing, and all types of insulation. This one-stop approach saves customers time and money on scheduling multiple contractors.
The company purchases more drywall than any other in the Northwest, which translates to volume discounts passed on to customers. Their crews specialize in spray foam, cellulose, and fiberglass insulation. They work with Energy Trust of Oregon to help customers secure cash incentives. Westside serves both homeowners and large commercial builders, completing more than 70,000 projects throughout their history.
#5. JB Insulation (TruTeam) – Best for Trusted Nationwide Network and Reliability
Key Highlights:
- Part of TruTeam, the #1 insulation installer in the United States
- Installs spray foam, rigid board, mineral wool, and blown-in insulation
- Provides value through high-quality products and safe installation
JB Insulation operates as part of the TruTeam family of companies, bringing national expertise to local Portland projects. They handle insulation for attics, walls, crawl spaces, floors, and ceilings. Their product range includes cellulose, fiberglass blown-in, and both open and closed cell spray foam.
The team at JB Insulation works to keep projects moving forward on time and within budget. They serve homeowners, home builders, remodelers, and commercial builders throughout the Portland area. Their installers receive continuous training on the most effective techniques. Whether you need insulation for a single room or an entire building, their experts can recommend the right material to match your specific requirements and climate zone.
#6. New Leaf Crawl Space Solutions – Best for Crawl Space Restoration and Drainage
Key Highlights:
- Licensed, bonded, and insured with over 10 years of experience
- Offers free inspections with no-pressure guarantee
- Provides 30-day follow-up checks included in service
New Leaf Crawl Space Solutions focuses specifically on crawl space cleaning, restoration, and insulation. They serve the Portland Metro and Southwest Washington area with expertise in handling moisture issues, vapor barriers, and insulation installation. Their team understands how Pacific Northwest weather affects homes.
The company takes pride in their thorough inspection process. They actually enter crawl spaces to take measurements and photos, unlike some competitors who just peek inside. Their no-pressure approach means they explain issues clearly and provide cost-effective solutions without pushing for immediate decisions. New Leaf offers competitive pricing for sump pump installation, French drains, and vapor barrier services, making them a comprehensive solution for below-home problems.
#7. Call of Duty Insulation – Best for Energy Efficiency and Expert Planning
Key Highlights:
- Over 15 years of specialized insulation sector experience
- Focuses on precision blow insulation for optimal coverage
- Provides technical expertise in thermal and acoustic solutions
Call of Duty Insulation brings professional planning and management skills to every insulation project. They specialize in blown-in blanket insulation, attic blow-in, and crawl space insulation services. Their team understands that proper insulation acts as a crucial barrier for maintaining stable indoor temperatures.
The company emphasizes quality workmanship and exemplary cleanliness throughout their installations. They work with both residential and industrial clients, tailoring solutions to each project’s specific needs. Their expertise extends to energy efficiency consulting, helping customers understand how insulation reduces heating and cooling costs. Call of Duty Insulation serves communities throughout the Portland Metropolitan area with a commitment to environmental impact and financial savings.
#8. Crawl Pros – Best for Comprehensive Crawl Space Services
Key Highlights:
- 17 years of experience with crawl space and attic services
- Offers lifetime warranty on workmanship
- Specializes in cleaning, insulation, and encapsulation
Crawl Pros has built their reputation on crawl space expertise throughout the greater Portland and Seattle areas. They handle everything from basic cleaning to complete encapsulations. Their technicians understand how local climate and weather affect homes, both old and new.
During the initial consultation, their team inspects your space thoroughly to determine current conditions and identify root causes of problems. They provide comprehensive explanations and recommend solutions to prevent future issues. Crawl Pros uses environmentally friendly products and trains their crews on the most effective installation techniques. They also offer attic services and can refer customers to their pest control division if needed during inspections.
#9. Alcon Insulation – Best for Customized Solutions and Fast Response
Key Highlights:
- Licensed in both Oregon (CCB#242016) and Washington
- Services up to 20 cities surrounding Portland Metro
- Meticulous approach to insulation removal and installation
Alcon Insulation delivers exceptional service with customized solutions for each home. They specialize in insulation removal, installation, and vapor barrier services. Their team responds quickly to inquiries and provides free quotes without hassle.
The company takes pride in their detail-oriented approach. They properly secure vapor barriers with metal stakes to prevent movement and ensure long-term effectiveness. Alcon Insulation installs both 6mil and 10mil black polyester barriers based on customer needs. Their commitment to excellence means they focus on transformations you can actually see and feel in your home’s comfort level. Customers appreciate their honest communication and professional workmanship throughout the Portland Metropolitan area.
#10. Mega Xpress – Best for Bilingual Services and Competitive Pricing
Key Highlights:
- Expert crawl space, attic, and wall insulation services
- Offers mold remediation, duct sealing, and pest control
- Bilingual team providing services in English and Spanish
Mega Xpress leads in delivering exceptional insulation services throughout Portland Metro. They handle insulation installation, removal, duct sealing, and water remediation. Their comprehensive approach enhances both energy efficiency and home comfort.
The company stands out for their bilingual services, making them accessible to a wider range of Portland homeowners. They provide thorough assessments and professional work on ducts and insulation systems. Customers praise their honest, hard-working technicians and reasonable pricing. Mega Xpress offers competitive rates without sacrificing quality. Their knowledgeable crews complete jobs efficiently and cleanly, ensuring minimal disruption to your daily life while improving your home’s insulation performance.
How Much Does Blown-In Insulation Cost in Portland?
Blown-in insulation costs in Portland typically range from $1,500 to $4,500 for most residential projects. The price depends on several factors including the size of your home, the type of insulation material, and which areas need insulation.
For attic insulation, expect to pay between $1.75 and $7.50 per square foot. A standard 1,000 square foot attic would cost approximately $1,750 to $7,500 including labor and materials. Wall insulation tends to be more expensive since it requires drilling holes and patching drywall afterward.
The three main types of blown-in insulation have different price points. Fiberglass is the most affordable at $0.40 to $1.10 per square foot for materials. Cellulose costs $0.60 to $2.30 per square foot and offers superior soundproofing. Rock wool is the premium option at $1.40 to $2.10 per square foot but provides the best fire resistance. Remember that Portland homeowners can take advantage of rebates from Energy Trust of Oregon and federal tax credits through the Energy Efficient Home Improvement Credit, potentially saving up to $1,200 annually on insulation materials.
What Are the Benefits of Blown-In Insulation?
Blown-in insulation offers several important benefits for Portland homeowners. First, it provides complete coverage by filling every nook and cranny in your attic or walls. Unlike batt insulation that can leave gaps, blown-in material settles into tight spaces and irregular areas that other insulation types cannot reach effectively.
Energy savings represent one of the biggest advantages. Proper insulation can reduce your monthly energy bills by 15% on average. Since heating and cooling account for nearly half of home energy use, blown-in insulation helps keep warm air inside during Portland’s cold winters and cool air in during summer months.
Installation is quick and less invasive than other methods. Most blown-in insulation projects take just 2 to 4 hours for an attic. The material does not require tearing down drywall in existing homes. Additionally, blown-in insulation provides excellent soundproofing by dampening both outdoor and indoor noise. Many types are made from recycled materials, making them environmentally friendly. The insulation also creates an airtight seal that prevents mold and mildew growth while adding fire resistance to your home.
How Long Does Blown-In Insulation Last?
Blown-in insulation typically lasts 20 to 30 years when properly installed and maintained. However, several factors affect its lifespan. Fiberglass and cellulose insulation generally last 20 to 30 years under normal conditions. The material may begin degrading earlier in areas with extreme weather conditions or if exposed to moisture.
You should check your insulation every 15 to 20 years or whenever you notice signs of problems. Warning signs include increased energy bills, drafts in your home, uneven temperatures between rooms, or visible settling of the insulation material. Moisture damage represents the biggest threat to insulation longevity. Water exposure can cause mold growth and reduce insulation effectiveness significantly.
Pest infestations can also shorten insulation life. Rodents and insects may damage insulation material and leave behind contaminants. Regular inspections help catch these issues early. The R-value of insulation can diminish over time as materials settle or compress. Portland’s wet climate makes proper ventilation and moisture control especially important for maximizing insulation lifespan. Most professional installers offer warranties on their workmanship, and some companies like Koala Insulation provide lifetime warranties, giving you peace of mind about your investment.