About Accurate Insulation
At Accurate Insulation, we help homeowners and builders across Maryland and the Washington, DC metro area create more energy-efficient, comfortable, and beautiful homes—one project at a time. As trusted insulation contractors in Maryland and DC, we bring expertise and reliability to every job.
With locations in Upper Marlboro and Hagerstown, we proudly serve communities from Rockville and Bethesda to Frederick, Baltimore, and Annapolis. Whether you’re upgrading your insulation, replacing a garage door, or sealing air leaks, we bring decades of experience and a commitment to quality you can count on.
What We Do
We specialize in:
- Residential & Commercial Insulation – Fiberglass, spray foam, cellulose, and radiant barrier
- Garage Door Installation & Repair – Featuring Clopay® garage doors
- Seamless Gutter Installation – With optional gutter guards like Alcoa Leaf Relief®
- Whole-Home Air Sealing & Energy Audits – To maximize comfort and efficiency
As part of the Installed Building Products (IBP) family, we have access to top-tier training, materials, and pricing, so you get the best value and service every time.
Why Homeowners Choose Us
- Trusted Local Experts – Serving Maryland and DC for decades
- Certified & Recognized – Master Authorized Dealer of Clopay®, HomeAdvisor-approved, and BPI-certified
- Customer-First Approach – We show up on time, clean up after ourselves, and treat your home like it’s our own
- Exclusive Discounts – 5% off for seniors and military families
Let’s Get Started
Whether you’re insulating a new home, upgrading an old one, or replacing a worn-out garage door, we’re here to help. Call 301-627-6506 or contact us online for a free estimate today.
