Roofing in Washtenaw County, MI
From Ann Arbor's Old West Side to Ypsilanti's Depot Town, out to Saline, Dexter, and Chelsea, homes in Washtenaw County run from compact century-old houses to large colonials under a famously heavy tree canopy. Guthix Roofing serves the whole county, licensed and insured under MI Builder License #262600716, and most full replacements land between roughly $6,800 and $18,800 — Ypsilanti's smaller historic houses toward the bottom, Ann Arbor's bigger and steeper roofs at the top. Those mature trees shape the price question too: shade, moss, and limb exposure change what a roof actually needs. That's why we pair the free satellite-measured instant quote at guthixroofing.com/quote with a free on-site inspection that confirms the details — and the price — before anything moves forward.
Local knowledge, honest pricing
We install Owens Corning Duration® shingles — with algae-resistant options for the shadiest slopes and the impact-resistant Duration® FLEX upgrade for storm and limb exposure.
What Washtenaw County roofs need
What does heavy tree cover do to a Washtenaw County roof?
Washtenaw's heavy canopy keeps homes cool but keeps roofs damp — north-facing slopes grow moss and algae, valleys fill with leaves, and a single storm-dropped limb can puncture decking. We clear and inspect the trouble spots and can recommend algae-resistant shingles where shade is heaviest.
Can you reroof a historic Ann Arbor or Ypsilanti home?
Ann Arbor and Ypsilanti have historic homes worth doing right. We match profiles and colors that suit the architecture and handle the careful flashing work that steep, dormered, century-old roofs demand.
How a Guthix roof replacement works
The same simple, transparent process on every home — from the first measurement to the final nail sweep.
Free Roof Inspection
We measure your roof from satellite imagery for an instant ballpark, then confirm everything with a free, detailed on-site inspection.
Clear, Itemized Quote
You get a transparent quote with no hidden fees. We walk you through materials, timelines, and answer every question before you decide.
Professional Installation
Our skilled, insured crew completes your new roof efficiently and safely, protecting your landscaping and keeping a clean worksite start to finish.
Final Walkthrough & Warranty
We inspect every detail together, do a full magnetic nail sweep, and hand over your warranty — so you can relax knowing it's built to last.
Roofing across Washtenaw County
We serve homeowners throughout Washtenaw County. Neighborhoods and communities we cover include:
Greg Tittle · Owner, Guthix Roofing · Wyandotte
“Every price comes off my cost sheet, every install runs under my license and warranty, and I'm the one who answers for it — before and after the deposit. Whether it's me or someone on my team on your roof, you get the same photos, the same straight answer, and the same number.”
- Michigan Licensed Residential Builder #262600716
- Insured & BBB Accredited
- Owens Corning Preferred Contractor · 10-Year Workmanship Warranty
- Repair it, replace it, or leave it alone — you get a straight answer
WarrantyTwo warranties. Both in writing before you sign.
As an Owens Corning Preferred Contractor, Guthix can register an upgraded Owens Corning warranty on a complete roof replacement, one that installers outside the Preferred program can't offer. Our own workmanship warranty covers the installation.
Read the Owens Corning warranty termsUp to 50-Yr Owens Corning System Warranty*
- Shingles plus Starter Strip Plus, ProEdge® hip & ridge, WeatherLock® and ProArmor®
- We register the Owens Corning System Protection Limited Warranty for you within 60 days
Complete Owens Corning roof replacement on a single-family detached home (20 years on other structures). Doesn't apply to repairs, partial or low-slope roofs, siding, or gutters.
10-Year Workmanship Warranty
- Covers leaks caused by how the roof was put on
- Greg answers for it directly, not a call center
The Owens Corning warranty covers materials; this one covers our work. Both documents come with your estimate.
*Owens Corning System Protection Limited Warranty on a complete Owens Corning roof system installed by an Owens Corning Preferred Contractor and registered within 60 days. Limited lifetime material coverage with a 50-year non-prorated (TRU PROtection®) period on single-family detached homes; 20 years on other structures. Material only; workmanship is covered by our 10-year warranty. See the warranty for terms.Limited warranty. The System Protection warranty requires a qualifying Owens Corning roofing system and is subject to Owens Corning's complete terms, conditions, and limitations. Owens Corning does not cover workmanship. Owens Corning Roofing Preferred Contractors are independent contractors and are neither affiliates nor agents of Owens Corning Roofing and Asphalt, LLC, or its affiliated companies.
Your questions, answered straight
We serve Ann Arbor, Ypsilanti, Saline, Dexter, Chelsea, and the surrounding townships. If you're in Washtenaw County and unsure whether we cover your address, just ask.
Often, yes. On deeply shaded, damp slopes we recommend algae-resistant shingles to fight the dark streaking that thrives under tree cover, and we make sure your valleys and gutters actually shed debris. We'll point out the spots that matter during your free inspection.
Washtenaw County municipalities require a building permit for a roof replacement. We pull the permit and follow all local and Michigan code, so it's handled as part of the job.
Ready for a new roof in Washtenaw County?
See your Washtenaw County roof price in 60 seconds — just your name and mobile, no phone call, no salesperson. Then a licensed Guthix roofer confirms it in person with a free inspection — same number, set by the owner.