
Roof Replacement & Repair in Ann Arbor, MI
Guthix Roofing replaces roofs in Ann Arbor as a licensed and insured Michigan builder (Residential Builder Company License #262600716). Because homes here run larger and more complex than the metro average, most full replacements with Owens Corning Duration architectural shingles land between $10,400 and $18,800 — for reference, a typical 1,600-square-foot roof prices at $10,100 to $12,300 installed, and most Ann Arbor roofs are bigger than that. The housing itself runs from the Victorian and early-1900s homes of the Old West Side to mid-century neighborhoods and newer subdivisions on the edges of town, nearly all of it shaded by the mature tree cover that's tough on roofs here. The free satellite quote at guthixroofing.com/quote measures your actual roof in under a minute, and a free on-site inspection confirms the price before you sign anything.
Local knowledge, honest pricing
We install Owens Corning Duration® shingles — including algae-resistant options for shaded slopes and the impact-resistant Duration® FLEX upgrade for storm and limb exposure.

What Ann Arbor roofs need
How does Ann Arbor's tree cover affect your roof?
Ann Arbor's tree cover keeps homes cool but keeps roofs damp — shaded slopes grow moss and algae, valleys fill with leaves, and storm-dropped limbs can puncture decking. We clear and inspect the trouble spots and can spec algae-resistant shingles where shade is heaviest.
Historic homes, done with care
The Old West Side and Ann Arbor's other historic districts deserve roofing that respects the architecture. We match suitable profiles and colors and handle the careful flashing that steep, dormered older roofs require.
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.
Serving Ann Arbor & nearby communities
Ann Arbor neighborhoods and nearby areas we cover include:
Roof Repair in Ann Arbor
Leaks, flashing, wind damage & honest repair-or-replace advice for Ann Arbor homes.
Gutter Replacement in Ann Arbor
Seamless aluminum gutters formed on-site for Ann Arbor homes — local pricing & details.
Ann Arbor is part of our Washtenaw County service area. We also serve nearby Ypsilanti.
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
Heavy shade and moisture invite moss and dark algae streaking. We recommend algae-resistant shingles on the worst slopes, plus clearing overhanging limbs and keeping valleys and gutters free of leaf debris. It keeps the roof drier and looking clean far longer.
Yes. We're careful with older, architecturally distinct homes — matching appropriate shingle profiles and colors and giving the steep, dormered roofs the meticulous flashing they need. We'll talk through the right look with you before anything starts.
Yes. The City of Ann Arbor requires a building permit for a roof replacement, and historic-district homes may have added review. We handle the permitting and follow all local and Michigan code.
Ready for a new roof in Ann Arbor?
See your Ann Arbor 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.
