
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 $6,500 and $17,000 — 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:
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?
Get a transparent, no-obligation roof replacement estimate from your trusted local Washtenaw County team today.
