THE 10 BEST Fiberglass Insulation Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| Installed Building Products Portland | Fiberglass Batt, Blown Insulation, Spray Foam, Cellulose | New Construction & Retrofits | Portland, OR (Multiple locations) | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.5/5 |
| PFC Insulation | Fiberglass, Cellulose, BIBS System, Air Sealing | Home Energy Assessments | Portland, OR (Serves Oregon & Washington) | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| Ulises Pro Insulation | Blown-in, Fiberglass Batts, Drill & Fill, BIBS | Energy Efficiency Solutions | Portland Metro Area | Mon-Fri: 8:00 AM – 6:00 PM, Sat: 9:00 AM – 2:00 PM | 4.6/5 |
| Northwest Weatherization | Fiberglass, Spray-in, Attic & Wall Insulation | Eco-Friendly Insulation | Portland, OR | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.5/5 |
| GreenSavers | Attic, Wall, Floor Insulation, Air Sealing | ENERGY STAR Excellence | Portland & Bend offices | Mon-Fri: 8:00 AM – 5:00 PM | 4.8/5 |
| HomeRx Insulation | Fiberglass, Cellulose, Spray Foam, Energy Audits | Whole-House Approach | 13939 SW Tualatin-Sherwood Rd, Sherwood, OR 97140 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.7/5 |
| JR Insulation | Commercial & Residential, All Insulation Types | Large Scale Projects | Oregon & Washington coverage | Mon-Fri: 7:00 AM – 4:00 PM | 4.4/5 |
| New Leaf Crawl Space Solutions | Crawl Space Insulation, Vapor Barriers, Restoration | Crawl Space Specialists | 11615 NE 72nd Ave, Ste B, Vancouver, WA 98686 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.6/5 |
| Alcon Insulation | Removal & Installation, Custom Solutions | Personalized Service | Portland Metro Area | Mon-Fri: 8:00 AM – 5:00 PM | 4.5/5 |
| Insulpro Projects | Metal Stud Framing, BIBS, Commercial Insulation | Commercial Projects | 14025 NE Airport Way, Portland, OR | Mon-Fri: 7:00 AM – 4:00 PM | 4.3/5 |

#1. Installed Building Products Portland – Best for New Construction & Retrofits
Key Highlights:
- Over 20 years serving northwestern Oregon and southwestern Washington with expert installation teams
- Works directly with homeowners, builders, and contractors on both residential and commercial projects
- Offers comprehensive after-paint improvement products including mirrors, shower doors, and shelving
Installed Building Products Portland stands as a trusted name in the insulation industry. They specialize in installing fiberglass in existing homes and new construction projects throughout the Portland area. Their team handles everything from attic insulation to blown insulation installation with professional expertise. They work with quality fiberglass insulation from top manufacturers and can install it in walls, attics, and crawl spaces.
The company provides free quotes and customized energy efficiency solutions for your specific needs. Their professionals bring knowledge, experience, and resources that few companies can match. Whether you need to re-insulate your home or install fiberglass in a new building, IBP Portland delivers on-time, affordable installation. They pride themselves on completing projects correctly, safely, and within budget every time.
#2. PFC Insulation – Best for Home Energy Assessments
Key Highlights:
- Over 30 years of experience with industrial and residential insulation projects across Oregon and Washington
- Family-owned and operated company offering free building envelope assessments to identify energy needs
- Specializes in the Blown-In Blanket System (BIBS) for superior insulation performance
PFC Insulation brings three decades of expertise to every project they handle. This family-owned company focuses on energy-saving insulation solutions that boost home comfort and reduce utility bills. They provide thorough home energy assessments before starting any work. This helps them identify exactly where your home needs insulation improvements.
Their fiberglass insulation services create a reliable barrier against temperature changes. The team keeps your home cozy while keeping energy costs down. PFC Insulation also offers cellulose insulation made from recycled materials for eco-conscious homeowners. Their BIBS system delivers exceptional energy efficiency by completely filling wall and ceiling cavities with a dense, seamless blanket of insulation. The company maintains high standards for professionalism and quality throughout every installation.
#3. Ulises Pro Insulation – Best for Energy Efficiency Solutions
Key Highlights:
- More than 15 years serving residential and commercial customers in the Portland area with fast, reliable service
- Focuses on customer satisfaction as their key organizational philosophy and success factor
- Offers drill and fill services that can reduce energy bills by up to 30 percent
Ulises Pro Insulation has built a strong reputation in the Portland Metropolitan Area. Their full-service approach covers everything from attics to walls and crawl spaces. The company believes that crawl spaces should be part of your home’s conditioned space. This eliminates condensation and minimizes mold, mites, and energy loss.
They use state-of-the-art insulation systems including specially manufactured fiberglass blowing wool. Their drill and fill method insulates the cavities behind your walls without major renovations. This improves your home’s value by eliminating hot and cold spots while cutting energy costs significantly. The team partners with homeowners who want real comfort and energy savings. Every project aims to achieve measurable improvements in efficiency and comfort levels.
#4. Northwest Weatherization – Best for Eco-Friendly Insulation
Key Highlights:
- Uses formaldehyde-free fiberglass insulation with only vegetable-based binding agents for sustainable choices
- Employs PTCS-certified technicians to maintain high standards across all projects
- Purchases quality insulation products directly from Johns Manville and Ply Gem manufacturers
Northwest Weatherization serves Portland with eco-friendly insulation solutions. Their formaldehyde-free insulation makes them a top choice for environmentally conscious homeowners. The company has extensive local experience insulating against harsh Northwest weather conditions. They understand what Portland homes need to stay comfortable year-round.
Their certified technicians answer all your insulation questions and provide high-quality services tailored to your needs. Northwest Weatherization helps homes stop losing money through poor insulation. Any property over 20 years old likely has inferior or worn-down materials that have lost effectiveness. Poor insulation makes you pay more for heating and cooling while wearing out your HVAC system faster. Their affordable services fix these problems with lasting results.
#5. GreenSavers – Best for ENERGY STAR Excellence
Key Highlights:
- Eight-time ENERGY STAR Contractor of the Year award winner from the U.S. Department of Energy
- First dedicated home performance contractor in the world to earn B Corp certification in January 2018
- Offers 100 percent satisfaction guarantee with professional, customer-centered service approach
GreenSavers stands out as a national leader in home energy efficiency. Based in Portland and Bend, they have earned the ENERGY STAR Contractor of the Year title more times than any other contractor in the country. This recognition comes from their professional approach and commitment to home energy efficiency. They are not just here to make money but to make a real difference.
The company meets the highest standards of environmental performance, accountability, and transparency. GreenSavers has earned a perfect five-star rating from Energy Trust of Oregon for excellent customer service and quality performance. They handle every step of the process from planning to implementation and processing cash incentives. According to ENERGY STAR, average Portland homeowners save 17 percent on heating and cooling bills after adding insulation and sealing air leaks.
#6. HomeRx Insulation – Best for Whole-House Approach
Key Highlights:
- Multi-generational family-owned business with decades of Pacific Northwest experience
- Works with Energy Trust of Oregon and regional utility programs to help maximize available incentives
- Provides free home assessments with detailed itemized bids focused on lowering energy costs
HomeRx Insulation takes a comprehensive approach to home energy efficiency. They believe in looking at your whole house to find the best ways to conserve energy. The company offers energy audits designed to save money in all weather conditions. Their team has deep experience installing blown-in, batts, and spray foam insulation.
They work with your budget to find the best solution for your needs. HomeRx has insulated Portland area attics, crawl spaces, basements, walls, ceilings, floors, garages, and pole barns. Their commitment to customer service shows clearly in their reviews. Every home gets treated with care using best practices that leave spaces better than they found them. They apply utility incentives at the time of purchase and handle all the paperwork. This makes the process stress-free for homeowners.
#7. JR Insulation – Best for Large Scale Projects
Key Highlights:
- Twenty years of service in the construction industry throughout Oregon and Washington regions
- Fully licensed, bonded, and insured to work in both Oregon and Washington (including Vancouver)
- Each team member receives exceptional training and certification for quality workmanship
JR Insulation has earned a strong reputation in both commercial and residential markets. Their commitment to quality workmanship and exceptional value sets them apart from competitors. The company handles projects of any size with equal dedication and professionalism. They work on everything from small home improvements to large commercial buildings.
Every person on their team is exceptionally trained and certified in proper insulation techniques. JR Insulation maintains high standards across all their projects. They understand that proper insulation installation requires skill and attention to detail. Their experience shows in the consistent quality of their work. Whether you need attic insulation or a complete commercial building project, they have the expertise to deliver excellent results on time.
#8. New Leaf Crawl Space Solutions – Best for Crawl Space Specialists
Key Highlights:
- Local, family-owned company established in 2013 with over 10 years of industry experience
- Offers free inspections with same-day or next-day service throughout Portland Metro and SW Washington
- Provides competitive pricing for sump pump, French drain, vapor barrier, and insulation installation
New Leaf Crawl Space Solutions focuses specifically on crawl space restoration and insulation. Living in the Portland Metro area means dealing with lots of rain. The most important function of your home is keeping rain and water out. Nothing in this area is as damaging and destructive as water.
Their professionally trained team has the skills and tools to diagnose any crawl space issues. They offer environmentally friendly solutions that address the source of problems. The company provides competitive pricing and exceptional workmanship for vapor barrier and insulation installation. Their technicians create plastic tunnels through houses to protect spaces from contamination during old material removal. They return for a 30-day check to ensure everything stays in great condition. The no-pressure guarantee means you never feel pushed to make quick decisions.
#9. Alcon Insulation – Best for Personalized Service
Key Highlights:
- Serves up to 20 cities surrounding the Portland Oregon Metropolitan area with customized solutions
- Takes immense pride in delivering exceptional service that goes above and beyond expectations
- Stays in constant communication with customers until every job is completely done
Alcon Insulation believes in creating long-lasting relationships through quality work. They service the Portland Metro area with a meticulous approach to insulation removal and installation. The company designs their process to ensure a seamless experience while delivering exceptional results. Your comfort and satisfaction stand as the cornerstones of their mission.
Alcon Insulation recognizes that each customer is unique. They take time to listen to your specific needs and concerns before starting any work. Their commitment to excellence and attention to detail sets them apart from other companies. They believe in delivering not just a service but a transformation you can see and feel in your home. The team responds quickly to questions and special requests throughout the entire project.
#10. Insulpro Projects – Best for Commercial Projects
Key Highlights:
- Located at 14025 NE Airport Way with years of professional experience in commercial and residential installation
- Delivers top-notch results with expert installers who bring high quality standards to every job
- Installs metal stud framing, rigid board, BIBS systems, and fiberglass for comprehensive coverage
Insulpro Projects serves as your one-stop shop for projects of all sizes. They specialize in heavy and light commercial building needs throughout the greater Portland metropolitan area. The company protects buildings against heating and cooling loss with professionally installed insulation systems. As a leader in the insulation industry, they deliver best-in-class service.
Their expert installers use only the best materials to suit your needs and budget. Insulpro Projects offers turnkey solutions from ground-up development to smaller renovations. They work with many local industries and understand the specific requirements of commercial projects. The team ensures completed projects meet high quality standards and deadlines. Their comprehensive approach covers everything from spray foam to fireproofing and air barriers.
How Much Does Fiberglass Insulation Cost in Portland?
Fiberglass insulation costs in Portland typically range from $1,500 to $4,500 for most home projects. The final price depends on several factors including the size of your home and which areas need insulation. Attic insulation usually costs less than wall or crawl space insulation. The type of fiberglass you choose also affects the price.
Blown-in fiberglass generally costs between $1 to $3 per square foot installed. Fiberglass batts are often more affordable at $0.50 to $1.50 per square foot. Many Portland homeowners qualify for rebates through Energy Trust of Oregon. These can save you $1.25 per square foot for attic insulation. Federal tax credits under the Inflation Reduction Act can cover up to 30 percent of costs or $1,200 annually. Most reputable companies provide free estimates so you can compare prices before deciding.
What R-Value Do I Need for Portland Insulation?
Portland building codes recommend specific R-values for different areas of your home. Attics should have R-38 to R-60 insulation for best performance. This higher value helps keep heat in during cold winters and out during hot summers. Walls need R-13 to R-23 depending on your home’s construction. Floors should have at least R-30 insulation for proper thermal protection.
The R-value measures how well insulation resists heat flow. Higher numbers mean better insulation performance and more energy savings. Your specific needs depend on your home’s age, construction type, and current insulation levels. Older homes often have much lower R-values than current standards recommend. A professional energy assessment can tell you exactly what your home needs. Many insulation companies in Portland offer free assessments to identify gaps in your current insulation.
How Long Does Fiberglass Insulation Last?
Fiberglass insulation typically lasts 80 to 100 years when properly installed and maintained. This makes it one of the longest-lasting insulation materials available. However, several factors can reduce its effectiveness over time. Moisture damage from leaks can compress fiberglass and reduce its insulating ability. Pests like rodents sometimes nest in insulation and damage it.
You should check your insulation every 15 to 20 years to ensure it still works properly. Signs that you need new insulation include higher energy bills, uneven temperatures, and visible settling or damage. Proper attic ventilation helps fiberglass last longer by preventing moisture buildup. If your home is over 20 years old, having a professional inspection makes good sense. Most companies can tell you if your existing insulation needs replacement or if adding more would help. Portland’s wet climate makes moisture protection especially important for long-lasting insulation performance.
