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Flashing Replacement in Jonesville, MI — Stop Leaks at the Source

Veteran-owned flashing replacement for Jonesville and all of Hillsdale County. Licensed, insured, and rated 5.0 by our customers.

(517) 438-3709Get Your Free Estimate in Jonesville

Flashing Replacement in Jonesville, MI

Most roof leaks in Jonesville don't start in the middle of the roof — they start at the flashing around chimneys, valleys, and roof transitions. G.I. Bros Construction replaces worn or failed flashing across Hillsdale County with properly sealed, watertight detailing that stops leaks at their source before they rot your decking or stain your ceilings.

Flashing is one of the most critical components of your roofing system, sealing the vulnerable areas where the roof meets walls, chimneys, vents, and skylights. Damaged or improperly installed flashing is the leading cause of roof leaks. G.I. Bros Construction provides expert flashing replacement using premium materials and techniques that ensure lasting protection. Our team inspects and replaces step flashing, counter flashing, valley flashing, and drip edge to create a comprehensive moisture barrier for your home.

Built for Jonesville’s Conditions

Jonesville's river-valley location brings humidity, heavy snow, and freeze-thaw cycling that stress older roofs and flashing. The village's many century homes need careful ice-barrier and ventilation work to stay watertight through south-central Michigan winters.

Jonesville Permits & Building Codes

Roofing in the Village of Jonesville is permitted locally under the Michigan Residential Code. We take care of permitting and inspections so your project is fully documented.

Flashing Replacement Across Jonesville

Downtown Jonesville St. Joseph River corridor US-12 corridor Grosvenor area Maple Street area

What’s Included

Chimney flashing
Valley flashing
Step & counter flashing
Drip edge installation
Premium materials used

Recent Jonesville Projects

  • Shingle re-roof with flashing rebuild on a historic Jonesville home
  • Metal roof installation along US-12
  • Seamless gutter project near the St. Joseph River

Flashing Replacement in Jonesville — FAQs

How much does flashing replacement cost in Jonesville, MI?+
Flashing replacement is usually an affordable repair compared to a full roof replacement, and it prevents much costlier water damage. Cost depends on the location and extent — chimney, valley, or step flashing. We provide a free estimate. We provide free, no-obligation estimates for every Jonesville homeowner.
Do you offer financing?+
Yes. We offer flexible payment and financing options for qualifying homeowners in Jonesville and across Southeast Michigan. Ask about current financing plans when you request your free estimate and we'll walk you through the options.
Are you licensed and insured to work in Jonesville?+
Absolutely. G.I. Bros Construction is fully licensed and insured throughout Michigan, including Jonesville and all of Hillsdale County. As a veteran-owned company we take accountability seriously and are happy to provide proof of licensing and insurance before any work begins.
How long does flashing replacement take?+
Most flashing repairs are completed in a single day. We’ll confirm the timeline after inspecting the problem areas around your chimney, valleys, and roof transitions.
Can failed flashing cause an insurance claim?+
Failed flashing often leads to interior water damage. If the underlying cause was a storm, the damage may be covered by insurance — we document everything and can assist with your claim.

Serving Jonesville, MI

“Reliable and professional. They did a great job on our Jonesville home and stood behind their work.”

— Homeowner, Jonesville

Need Flashing Replacement in Jonesville?

Call us for a FREE consultation and estimate.

(517) 438-3709

Free Jonesville Estimate

Fast, no-obligation quote from your local Hillsdale County roofers.

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Other Services in Jonesville

Roof Inspections in JonesvilleMetal Roofing in JonesvilleShingle Roofing in JonesvilleRoof Repairs in JonesvilleSiding Installation in JonesvilleSkylight Installation in Jonesville

Service Areas

All Jonesville services View all service areas Call (517) 438-3709