Find trusted insulation professionals serving Portland. All contractors are independently researched and certified.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
"Award-winning Guardian Roofing, Gutters & Insulation has been servicing the Greater Portland & Willamette Valley region with quality solutions for over 20 years. From the first call to the final installation report and ongoing warranty protection, our locally rooted team has earned the trust of customers and team members."
"At Rodent Guard, our mission is to create a better everyday life for our team and the communities we serve by being the leading service brand. Our approach goes beyond trapping to prepare and protect your home for long-term health, efficiency, and peace of mind."
"At Revival, we believe in treating your home's overall efficiency first. Our goal is to provide our clients with services that can cut heating and cooling costs in half. By starting with an energy audit, we can treat the whole home and maintain a comfort level that saves money, uses less energy, and keeps you comfortable."
Real homeowners looking for insulation in your area
"I have a room upstairs that needs insulation."
"Insulation for our attic replacement."
Every Best Pick company in Portland is independently researched and certified annually. We analyze thousands of customer reviews, verify licensing and insurance, and confirm each company meets our strict qualification standards.
We conduct extensive satisfaction surveys and analyze thousands of customer experiences annually.
Verified by
Independent Research
Companies earn Best Pick certification through performance alone. Only businesses with 80%+ recommendation rates qualify.
Best Pick status isn't permanent. Every certified company must re-qualify annually.
Licensed
Insured
Verified
We stand behind our certified companies with a financial guarantee up to $2,500.
Protected
Financial guarantee included
Only insulation companies that meet our strict standards earn Best Pick status.
Insulation companies must maintain a 4.0+ rating and an 80% recommendation rate.
Current state contractor license verification and general liability insurance for insulation work
Minimum 1 year in business with established local presence
Maintain active business registration and in good standing with the state
Consistent insulation service quality across all projects
Must re-qualify every year through new research
Common questions about Certified Best Pick® insulation companies in Portland, OR
Best Pick Certified Insulation companies in Portland, OR have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:
Certification is re-verified annually, ensuring continued performance.
No. Insulation companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.
Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.
The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Insulation company fails to deliver on their commitments.
To be eligible:
This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.
