Gillespie Roofing, Inc.

Trusted Experts in Walla Walla, Tri-cites and NE Oregon

A Legacy of Satisfied Customers

  • Aerial view of a large rectangular building with a flat white rooftop featuring multiple HVAC units. The building is surrounded by a parking lot and trees.

    COMMERCIAL ROOFING

    Schools, Warehouses, Hospitals
    EPDM & White Thermoplastics
    Single-Ply Roofing Systems
    Metal Roof Fabrication

    Learn More
  • Modern single-story house with illuminated windows, green lawn, and wet driveway, under a cloudy blue sky.

    RESIDENTIAL ROOFING

    Asphalt Shingles
    Metal Panel Systems
    Tile & Copper Roofing
    Slate Roofing

    Learn More

Our Guarantee

Year-Round Service • Extensive Warranties • On-Site Supervision • The Finest Roofing Materials. • Quality Work at Competitive Prices

Modern suburban house with a double garage, illuminated yellow lights, and a neatly landscaped front yard during sunset.

FAQs

  • You may need a new roof if you notice leaks, missing shingles, significant wear, or if your roof is over 20 years old.

  • Whether to repair or replace your roof depends on its age, damage, and condition—if repairs are frequent or damage is widespread, a full replacement may be more cost-effective, and our experts can help you make the right choice.

  • The cost of a new roof depends on factors like the size of your home, the materials chosen, and the complexity of the installation; our experts can provide a detailed estimate based on your specific need.

  • Protect your home and enhance its look with the perfect roof—our experts will help you choose the best option for your budget, style, and local climate.

Modern building with flat roof, large windows, and concrete terrace surrounded by plants.

What Makes Us the Top Roofing Experts in the Area?

At Gillespie Roofing we specialize in providing high-quality roofing systems for commercial and residential properties, tailored to meet a wide range of needs.

As a proud member of the National Roofing Contractors Association, Gillespie Roofing stands behind every product we use and every job we do – guaranteed!

“We cannot begin to express our gratitude for what Gillespie Roofing has done for us, going well beyond our expectations by coming to our home within 24 hours and repairing the damage to our roof after the severe January storm we experienced in the Walla Walla Valley.”

—JR

Aerial view of a commercial building with a flat rooftop featuring several HVAC units and a metal roof section. Red umbrellas shade outdoor seating on the sidewalk beside the building, with a parking lot and a road in the background.

Our Roofing Products

    • HOLCIM ELEVATE

    • CARLISLE

    • Owens Corning

    • Certainteed

Project Photos

  • Historic building with sign for L'Ecole winery, featuring a large two-story structure with front steps and landscaping.
  • Aerial view of a historic building with a clock tower and red tiled roof, surrounded by green trees and cityscape in the background.
  • Modern building with large windows and a terrace, surrounded by cars in a parking lot and green landscape; people standing on the terrace.
  • Brick building of Walla Walla University with clock tower, surrounded by green trees and grass, under a partly cloudy sky.
  • Historic brick building with "Lincoln School" sign above entrance, surrounded by parked cars in a paved parking lot.
  • Exterior view of College Place High School building with modern architecture and entrance.
  • Aerial view of a winery with a red roof surrounded by lush green and autumn-colored trees, with rolling hills and fields in the background.
  • Front view of an Old Navy store with signs indicating it's open and offers fashion apparel.
  • Petco store entrance with cars parked outside and a tree in the foreground.
  • Modern winery building with large windows overlooking vineyard, blue sky in background.
  • Exterior view of Pasco Fire Station with modern architectural design and landscaped surroundings.