A damaged roof doesn't wait for a convenient time, and neither do we. Big Toms Roofing keeps trucks staged around Mercer Island so a certified roofer can be looking at your roof within hours, not days, with a straight-talk estimate before any work starts.

Big Toms Roofing has spent years building a reputation in Mercer Island for doing Flat Roof Repair the right way โ proper permits, manufacturer-approved materials, and a crew lead on-site for every job, not just a subcontractor nobody vetted.
From a single missing shingle to a full tear-off, our Mercer Island crews handle every stage of roofing work with the same attention to detail โ licensed, permitted, and cleaned up when we leave.
High winds, hail, and fallen limbs don't schedule appointments, and neither should your repair. Our Mercer Island emergency crews arrive with tarps, decking material, and fasteners to stop active leaks the same day you call, then follow up with a full repair plan once the storm passes.
When patching stops making financial sense, a full tear-off and reroof resets the clock on your home. We strip old material down to the deck, replace any rotten sheathing, install proper underlayment and ice-and-water protection, and finish with a manufacturer-certified shingle or metal system backed by a real warranty.
Commercial roofs fail differently than residential ones โ ponding water, seam separation, and membrane wear don't always show up until there's a leak on the sales floor below. Our Mercer Island commercial division services TPO, EPDM, modified bitumen, and built-up roofing systems on retail, industrial, and multi-family properties.
After a wind or hail event, insurance companies want documented proof of damage. Our inspection team photographs and reports storm damage in a format adjusters recognize, which speeds up claim approval.
Poor attic ventilation cooks shingles from underneath and can void manufacturer warranties. Our Mercer Island crews balance intake and exhaust ventilation to extend the life of your Flat Roof Repair system and lower attic temperatures in summer.

Every one of these commitments exists because a Mercer Island homeowner asked for it, complained about a competitor's lack of it, or we learned it the hard way.
Every estimate is itemized and handed to you before we touch the roof โ no verbal quotes that change once the ladder comes down.
Local dispatch means less time waiting and more time getting your roof actually fixed.
Certification isn't a marketing badge here โ it's required training that affects how your warranty is honored.
If something about the finished work doesn't sit right with you, call us back and we'll make it right โ that's the deal.
Our team has sat through enough adjuster meetings in Mercer Island, WA to know what documentation actually moves a claim forward.
We treat your yard and driveway like we'd want ours treated โ swept, protected, and cleared before we leave each day.
{We don't cherry-pick these โ they're representative of the calls, texts, and reviews we get after most Flat Roof Repair jobs in Mercer Island.}
"We had a leak show up during a storm at night and I honestly didn't expect anyone to answer the phone. Big Toms Roofing had a crew tarping our roof within a couple hours and came back two days later to do the real repair. Can't recommend them enough."
"The estimate they gave us matched the final invoice exactly, which after two other quotes from companies that kept adding line items, was a relief. Crew was professional and cleaned up better than I expected."
"After the hail storm last year, Big Toms Roofing documented everything for our claim and dealt directly with our adjuster. We barely had to do anything except sign off on the estimate."
"As a property manager I've worked with a lot of roofing companies and Big Toms Roofing is one of the few that actually communicates before showing up and after the job's done."
"Their inspection before we bought our house flagged ventilation and flashing problems that weren't obvious on a walkthrough. Glad we called them before closing, not after."
Big Toms Roofing crews are staged to cover all of Mercer Island and the neighborhoods around it, from established residential streets to newer developments and commercial corridors.
We regularly work in the following Mercer Island-area zip codes: 98040

One call gets a licensed Mercer Island roofer looking at your problem, usually the same day, with a written estimate before anything starts.
๐ Call +1-855-469-0306 โ Serving Mercer Island, WA