The owner checks your roof.
You get one honest price.
See your roof price online in 60 seconds — then Greg, the owner, verifies it in person with a free inspection and photos of everything he finds. No sales crew, no games. Roofing, siding & gutters across Downriver and metro Detroit.
“I had an outstanding experience with Guthix Roofing LLC from beginning to end. Greg came out personally to inspect my roof, took the time to thoroughly assess the issue, and quickly…”
“Called Guthix in an emergency & met with Greg. He took care of our situation with ease and was very timely & responsive throughout the entire process. Highly recommend Guthix!”
“I 100% recommend you use the tool on their website first before contacting them. we used the 60 second roof life checkup on their site just to see what it would say. After that we decided…”
Real eyes on your roof — before small problems get expensive
Most roof problems can't be seen from the ground. Michigan's freeze-thaw cycles, wind, and ice quietly work on your shingles, flashing, and seals every year — and by the time a stain shows up on your ceiling, the damage above it is already done.
A licensed pro, actually on your roof
Not a drive-by, not a guess from the street — we get up there and inspect shingles, flashing, vents, seals, and gutters up close.
Photos of everything we find
You see exactly what we see — good or bad — so you're never taking a stranger's word for what's up there.
A straight recommendation
Repair it, replace it, or leave it alone. If your roof has years of life left, we'll tell you that too — and you'll have it in writing.
Storm damage documented for insurance
If weather did the damage, we photograph and document it properly and help you navigate the claim so nothing legitimate gets missed.
Trusted craftsmanship and total peace of mind
Unlike competitors, we lead with transparency: we start with a free on-site inspection, document what we find with photos, and put every line item in writing — so you get an accurate assessment and a fair price with zero surprises.
Our written warranties and commitment to local Detroit building codes mean your investment is protected, and our skilled, insured crews keep projects on schedule — even with Michigan's unpredictable weather. Experience the difference of a trusted local partner.
Greg Tittle · Owner, Guthix Roofing · Wyandotte
“I inspect every roof myself, photograph everything I find, and hand you one itemized price. The person who quotes your roof is the person responsible for it — before and after the deposit.”
- Michigan Licensed Residential Builder #262600716
- Insured & BBB Accredited
- Repair it, replace it, or leave it alone — you get a straight answer
Built on Trust
The principles behind every roof we install and every homeowner we work with.
Transparent Integrity
Clear, honest communication from the first estimate to project completion. You'll always know what to expect — no hidden costs, no surprises.
Uncompromising Quality
We use only the highest quality materials and proven techniques, so your roof stands up to Michigan's tough weather and protects your home for decades.
Customer-First Approach
Your satisfaction is our priority. We listen, respond promptly, and go the extra mile to make your roofing experience smooth and stress-free.
Comprehensive Roofing & Exterior Services
Roofing, siding, gutters, and gutter guards — the whole exterior, handled by one licensed local crew with itemized pricing and written warranties.
Roof Replacement
Protect your biggest investment and boost curb appeal with a durable new roof. We install premium architectural asphalt shingle systems built to beat Michigan's freeze-thaw winters — with itemized pricing and written warranties.
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Siding Replacement
Complete vinyl siding replacement, not a cover-up: full tear-off, taped housewrap, insulation board, premium CertainTeed siding, ventilated soffit, and aluminum-wrapped trim — at a transparent per-square price.
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Gutter Replacement
Stop the leaks and overflow that rot fascia and flood foundations. Our seamless aluminum gutters are formed on-site for a custom fit — carrying water clear of your home through every Michigan downpour and spring thaw.
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Gutter Guards
Keep leaves and seeds out and stay off the ladder. We install guards on new or sound existing gutters — with an honest recommendation based on your actual tree cover, priced as its own line item.
Learn MoreRoofs we've recently finished across metro Detroit
Real homes, real Guthix installs — every tear-off, replacement, and cleanup done right. This is what your roof could look like next.
Know your price before anyone knocks
Our instant quote tool measures your roof from satellite imagery and shows you an honest, itemized price range online — no phone call, no salesperson. Then we confirm it in person with a free inspection whenever you're ready.
Design your roof, down to the shingle
Browse every Owens Corning® Duration® shingle color on a real home in our Color Studio — then get the look you love priced in seconds.
Open the Color StudioOwens Corning® Duration® colors available in Michigan — on-screen color is approximate.
Our Simple & Trusted Roofing Process
Clear, step-by-step, and stress-free — from our first chat to the final nail.
Book Your Free Inspection
Pick a time online in 30 seconds or give us a call. We confirm the same business day and show up when we say we will.
We Get On Your Roof
A licensed pro inspects shingles, flashing, vents, seals, and gutters up close — and photographs everything worth seeing, good or bad.
Honest Findings, Itemized Quote
We walk you through the photos and give you a straight recommendation. If work makes sense, you get a transparent, line-item quote — no hidden costs.
Professional Install & Warranty
Our skilled, licensed, and insured crew does the job right, cleans up fully, and backs the work with strong written warranties.
Answers for Detroit homeowners
We believe in transparent communication. Here are answers to the questions we hear most — and we're always happy to talk through yours.
A licensed local pro gets on your roof and checks shingles, flashing, vents, seals, and gutters up close. We photograph what we find and walk you through it in plain English, with a straight recommendation: repair it, replace it, or leave it alone. It takes about 30–45 minutes, it's completely free, and there's no obligation.
Every roof is different — size, pitch, the number of layers to tear off, and the materials you choose all affect the price. That's why we provide a free, fully itemized estimate with no hidden costs or surprises, so you know exactly what you're paying for before any work begins.
Architectural asphalt shingles are the most popular choice for Michigan homes — a strong balance of durability, value, and resistance to freeze-thaw cycles, snow, and wind. We install Owens Corning Duration® shingles, plus an impact-resistant Duration® FLEX upgrade for added protection against hail and high winds. We'll walk you through the choices and help you pick what's right for your home and budget.
Most residential roof replacements are completed in one to three days, depending on the size and complexity of your roof and the weather. Our licensed crew works efficiently, keeps a clean worksite, and finishes with a full walkthrough.
Yes. Guthix Roofing is fully licensed and insured, and we follow local Detroit and Michigan building codes on every project. That protects your home, your investment, and your peace of mind.
We stand behind our work with strong warranties covering both materials and our own workmanship. You'll get the details in writing as part of your transparent estimate, so your investment stays protected for years to come.
Curious how many good years your roof has left? Take the free 60-second roof life checkup — no contact info required.
Wondering what shape your roof is really in?
Book a free, no-obligation roof inspection — a licensed local pro on your roof, photos of everything we find, and a straight answer about what your roof actually needs.