Pay after the work
Book with zero risk — you only pay once the job is finished and you’re happy.
Pay Only After the Work Is Done4.5★ on 350+ Google Reviews
4.5/5 · rated by Detroit homeowners
Get your free quote
“The crew did an outstanding job — hard-working and professional. They showed me before-and-after photos of the gutters and cleaned up everything before they left.”
How it works
Tell us what you need and pick a time. Your on-site quote is 100% free with no obligation.
Our crew arrives on time, does careful roof-safe work, and shows you the before-and-after.
Your gutters flow, your home shines — and you pay only once the work is complete.
Why Gu-Wi
For over a decade, Greater Detroit homeowners have trusted Gu-Wi to protect their homes from water damage. We show up on time, do careful work, show you the before-and-after, and clean up after ourselves — every gutter cleaning, moss removal, window wash and pressure wash.
Book with zero risk — you only pay once the job is finished and you’re happy.
Careful, roof-safe methods, complimentary downspout clearing, and full property clean-up.
Fast, customer-first service — most jobs booked and done within the week.
A local, fully insured crew with 40,000+ homes serviced and a 60-day warranty.
What we do
Cleaning, protection and curb appeal — everything that keeps water moving off your roof and your home looking its best.
Most popular Comprehensive gutter cleaning with a complimentary roof blow, downspout clearing and full property debris clean-up.
Get My Free Quote 👉
Careful, roof-safe moss removal that protects your shingles, plus an anti-moss treatment so protection lasts.
Get My Free Quote 👉
Streak-free interior and exterior window cleaning — including skylights, solar and high-rise — to let the light back in.
Get My Free Quote 👉
Siding, concrete, decks and metal-roof pressure washing to renew your home’s exterior and curb appeal.
Get My Free Quote 👉The Gu-Wi difference
The transformation
Imagine a home that just works — gutters flowing clean, a moss-free roof, and windows that let the light back in. That’s what our customers get, and you pay only once it’s done: “outstanding job, hard-working and professional — cleaned up everything before they left.”
The guarantee
We stand behind every job. If something isn’t right within 60 days of our visit, we’ll come back and make it right — no hassle. And because you only pay once the work is done, there’s zero risk in booking your free quote.
Happy homeowners
The crew did an outstanding job — hard-working and professional. They showed me before-and-after photos of the gutters and cleaned up everything before they left.
Very professional, courteous and helpful. The work was scheduled quickly and completed on time. I’d happily use them again.
Gu-Wi always delivers top-notch service — the results are consistently excellent. Efficient, on time, and respectful of the property.
They pointed out a couple of areas that needed some TLC, but there was no pressure to add service or cost. Honest and reasonably priced.
Punctual, hard-working and friendly. Reasonable cost and a meticulous job on our gutters and downspouts. Highly recommend.
Good questions
Every home is different, so we give you a free, no-obligation quote up front — and you only pay once the work is done. Most gutter cleanings include a complimentary roof blow, downspout clearing and property debris clean-up.
Most Detroit-area homes benefit from a cleaning once or twice a year — typically spring and fall. Homes surrounded by trees may need it more often. We inspect the full system while we’re there.
Yes. You book with zero risk — we complete the job, show you the before-and-after, and you pay only once it’s finished and you’re happy.
We proudly serve Greater Detroit, all the way from River Rouge to Rochester Hills and the surrounding metro communities.
Absolutely. We use careful, roof-safe methods that protect your shingles, then apply an anti-moss treatment so protection lasts — helping you avoid premature roof replacement.
Yes — along with gutters we offer interior and exterior window washing (including skylights and high-rise) and pressure washing for siding, concrete, decks and metal roofs to restore your home’s curb appeal.
Ready when you are
Tell us about your home and we’ll get you a fast, honest quote — pay only after the work is done, and we never share your information.