Burlington, WA, Home Retrofitting Experts

Home Retrofitting Services for Improved Comfort and Efficiency

Home retrofitting is one of the most effective ways to boost your property’s comfort, reduce energy waste, and increase overall performance—especially in older homes throughout the Pacific Northwest. At PNW Eco Insulation, we provide comprehensive retrofitting solutions designed to bring outdated homes up to modern efficiency standards.

Our team evaluates existing insulation, identifies energy leaks, and upgrades critical areas to create a healthier, more efficient living environment. Whether your home is drafty, difficult to heat or cool, or showing signs of moisture issues, retrofitting helps restore comfort while lowering energy bills.

What Home Retrofitting Includes

• Attic Insulation Upgrades
  Replace old, compressed, or poorly installed insulation to stop heat loss and improve year-round comfort.
• Wall Insulation Improvements
  Add or upgrade wall insulation to increase thermal performance and reduce outside noise.
• Crawl Space & Basement Retrofits
  Seal and insulate crawl spaces or basements to eliminate drafts, moisture problems, and mold risk.
• Air Sealing & Draft Prevention
  Seal gaps around windows, doors, plumbing penetrations, vents, and framing to stop conditioned air from escaping.
• Energy-Efficient Vapor Barriers
  Add or replace vapor barriers to control moisture and protect your home’s structure.
• Insulation Removal & Replacement
  Safely remove outdated or contaminated insulation and replace it with modern, high-efficiency materials.
• Spray Foam Retrofits
  Apply spray foam in attics, crawl spaces, rim joists, and problem areas to create an air-tight, high-performance envelope.

Why Home Retrofitting Matters

Retrofitting improves far more than just energy efficiency. Homeowners benefit from:

• Lower monthly utility bills
• More consistent indoor temperatures
• Better indoor air quality
• Reduced humidity and moisture issues
• Enhanced long-term structural protection
• Increased home value through modern upgrades



If your home feels drafty, your heating and cooling system runs constantly, or your insulation is more than 15–20 years old, retrofitting is a smart investment that pays off immediately and long term.