Insulation contractor in ARLINGTON, WA
Attic. Crawl Space. Spray Foam. Mold. Energy Efficiency.
PNW Eco Insulation provides high quality insulation and home efficiency services to homeowners and businesses in Arlington, WA. With more than 25 years of experience, our family owned company delivers reliable and long lasting solutions designed for the Pacific Northwest climate. We help improve comfort, reduce energy waste, and protect homes from moisture and rodent damage.
Professional Insulation Services in Arlington, Wa
Arlington homes see cool, wet winters and increasingly warm summers. Older insulation, damaged crawl spaces, and air leaks all make it harder to keep your home comfortable and efficient. Our team specializes in upgrading attics and crawl spaces, sealing air leaks, addressing moisture issues, and repairing damage caused by rodents and mold.
We are licensed, bonded, and insured, and we provide clear, honest recommendations after a thorough inspection of your home.
Attic Insulation Installation and Removal
Attic insulation is one of the most effective ways to improve comfort and reduce heating and cooling costs. We install blow in insulation, fiberglass, cellulose, and spray foam products. We also remove damaged, contaminated, or inadequate insulation before replacing it with modern materials that meet current efficiency standards.
Our work helps keep warm air inside during the winter and hot air out during the summer, which reduces the load on your HVAC system and lowers utility bills.
Crawl Space Insulation, Restoration, and Encapsulation
Crawl spaces often deal with moisture, sagging insulation, contaminated vapor barriers, and rodent activity. Over time, these issues can lead to poor indoor air quality, higher energy bills, and structural concerns.
Our crawl space services in Arlington include:
- Removal of old or damaged insulation
- Installation of new crawl space insulation
- Vapor barrier replacement and installation
- Crawl space cleaning and debris removal
- Sealing of gaps and access points
- Full encapsulation and long term moisture control
Spray Foam Insulation for Arlington Homes and Buildings
Spray foam insulation is ideal for homes and buildings that need strong performance in both insulation value and air sealing. It expands to fill gaps and cracks, which reduces drafts and helps control moisture.
We install spray foam in:
- Attics
- Walls
- Garages and shops
- Home additions
- New construction projects
Spray foam can be a smart choice for Arlington properties that need durable and efficient insulation in areas that are hard to reach with traditional materials.
Rodent Damage Repair and Exclusion
Rodents are a common issue in rural and suburban parts of Arlington. They often nest in crawl spaces and attics, where they damage insulation, chew wiring, and contaminate surfaces.
Our rodent related services include:
- Removal of contaminated insulation and debris
- Cleaning and basic sanitizing of affected areas
- Sealing and screening of entry points
- Replacement of insulation with clean, properly installed materials
We focus on both cleanup and prevention so that your home stays protected after the work is complete.
Mold Removal and Moisture Control
Excess moisture can lead to mold growth in attics and crawl spaces. This can affect indoor air quality and may cause structural damage over time if not addressed.
Our moisture and mold services include:
- Mold remediation in attics and crawl spaces
- Replacement or installation of moisture barriers
- Ventilation improvements where needed
- Sump pump solutions in areas that experience standing water
We aim to correct both the visible mold and the underlying moisture source so the problem does not return.
Air Sealing and Weatherization
Air leaks allow conditioned air to escape and outdoor air to enter your home. This makes your HVAC system work harder and can create uncomfortable drafts.
We identify and seal common problem areas around:
- Crawl spaces and rim joists
- Attic penetrations
- Ductwork and chases
- Utility penetrations and access points
Improved air sealing helps your insulation perform at its best and allows your home to maintain a more consistent temperature throughout the year.
Benefits of Upgrading Your Insulation in Arlington
Upgrading insulation and addressing crawl space and attic issues can provide many long term benefits:
- Lower heating and cooling costs
- Improved indoor comfort in both winter and summer
- Better indoor air quality
- Reduced moisture problems and mold risk
- Quieter rooms and less outside noise
- Increased long term value and durability of your home
These improvements also help homes align with Washington State energy standards and reduce wasted energy.
Our Arlington team is ready to help with attic insulation, crawl space restoration, rodent cleanup, spray foam installation, mold remediation, and full home efficiency improvements. Contact us today to schedule a free inspection for your home or building in Arlington, WA.






