Mon–Fri 8–7, Sat 8–1
The outside of your house, washed the right way.
Soft washing, roof cleaning, gutters and concrete across Metro Detroit, from a family business in Harrison Township owned by a firefighter.
- 5.0 Google, 121 reviews
- 8 exterior services
- Low pressure on siding and roofs

Same house, one visit apart.
These are G&L's own job photos, with the before and after labels they put on them.




Nine ways to get the outside clean.
01House washing
A low-pressure soft wash that lifts algae, mildew and road grime off vinyl, stucco and brick without forcing water behind the siding.
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02Roof cleaning
A treatment that kills the algae, moss and lichen on your shingles. The streaks die that day, and rain carries what's left away over the next few weeks.
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03Gutter cleaning
We clear every run and take the debris with us, so none of it ends up piled in your flower beds.
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04Gutter guards
Guards fitted over freshly cleaned gutters keep leaves and seeds out, so you aren't climbing a ladder every fall.
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05Window cleaning
Windows cleaned until you can see through them again, booked on their own or added to a house wash.
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06Driveway cleaning
A surface cleaner takes tire marks, oil shadows and green growth off concrete in even passes, without the stripes a wand leaves behind.
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07Patio & deck cleaning
Pavers, stamped concrete, wood and composite decks, including Trex, each washed at a pressure the surface can handle.
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08Driveway & patio sealing
Sealer goes on after a clean so concrete and pavers hold up longer against stains, water and freeze-thaw.
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09Dryer vent cleaning
We clear the packed lint out of your dryer vent so the dryer can breathe, and we repair the vent if it needs it.
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Firefighter ownedA family business that started with gutters.
G&L Pro Services began as a gutter cleaning company. House washing came next, then roof cleaning, concrete, decks and windows, because customers kept asking what else we could take care of. We're a family business owned by a firefighter, based in Harrison Township and working across Metro Detroit.
Reviewers keep mentioning how quickly we answer and that we show up when we said we would. Once we're on site, that means low pressure on siding and shingles, protecting your plants before anything gets sprayed, and before and after photos of every job. If we spot trouble while we're up there, like flashing pulling loose at a chimney, we'll tell you about it.
About G&LWhat a roof wash looks like over eight weeks.
We don't blast shingles with high pressure. The solution does the work, and the weather finishes the job.
Older roofs, deep growth and heavy buildup can take longer. Every roof reacts a little differently.
From your call to a clean house.
- 01
Call or send photos
Call us, or send a few photos through the quote form. We can price a lot of jobs from photos or aerial measurements.
- 02
Walk-through
On the day, we walk the property with you and note anything already damaged, like loose siding or a cracked spigot, before we start.
- 03
The wash
We protect your plants, keep the pressure low on delicate surfaces, and take before and after photos.
- 04
Pay when it's done
You pay once the work is finished, by cash or check.
Six things to do before we pull up.
0 of 6 done
Our equipment runs on its own gas power. Your spigot is the only thing we hook up to, and we check it before and after.
What people say after we leave.
5.0 on Google from 121 reviewsGreg did a great job cleaning our gutters. He was quick to respond to my call. He was out within just a few days to clean our gutters. One gutter was very high up and hadn't been cleaned in about 10 years. It was really packed with debri. He cleared that out and even took it away and disposed of it. He also noticed an issue on our roof near the chimney and now we have a contractor coming out to repair that. We would have never known about it had he not done such a thorough job cleaning.
Moved into a new home and hired Greg from G&L to softwash the house and garage. He arrived on time, was very easy to work with, and charged a great price. He carefully protected my vegetation around the home…
Greg did a phenomenal job of washing the exterior of our house, front porch, and back porch. In addition, our gutters were cleaned out really well and everything was done quickly and professionally!
Greg did a great job on our Trex Deck & Stamped Concrete walkway! Highly recommend Greg deck cleaning, siding & windows!
5 stars! Very quick response time and thorough work. I will definitely be using them in the future and highly recommend!
Based in Harrison Township, working across Metro Detroit.
Our shop is on Hamon Street in Harrison Township, and we take jobs around the greater Detroit area. Not sure we come out your way? Call (586) 872-7958 and ask.
Gutters overflowing, or siding turning green? Send us a few photos.
The stuff homeowners ask.
Can't find yours? Call (586) 872-7958 and ask.
We're based in Harrison Township and work across the greater Detroit area. If you're not sure your street is in range, call (586) 872-7958 and we'll tell you right away.
We don't blast siding. Vinyl, stucco and painted surfaces get a low-pressure soft wash, and the cleaning solution does most of the work. One thing worth knowing ahead of time: if your siding is oxidized, with a chalky white film that rubs off on your hand, the dullness can look more obvious once the dirt is gone. If we see it during the estimate, we'll point it out.
The algae dies the day we treat it, but dead streaks can stay light brown for a while. Give it six to eight weeks of sun and rain. Moss and lichen turn white and fall off over the same stretch. If anything is still there after eight weeks, call us and we'll come take a look.
Often, yes. Send a few photos through the quote form and we can price many jobs from those or from aerial measurements. A photo estimate can't catch every flaw in your siding or roof, so we'll look again when we arrive.
Not necessarily. We need a working outside spigot, outdoor outlets switched off at the breaker, windows shut and pets inside. If we find damage that was already there, we write it on our checklist and photograph it, and we note it if you weren't around to sign.
We protect the plants around the house before we wash. On a hot, sunny day there's a small chance of leaf burn where water lands. If you notice any, tell us and we'll come check whether the plant will recover and what to do next.
Payment is due when the work is done, by cash or check, unless we've agreed on something different in writing.
Yes, we do commercial exterior cleaning as well as homes. Call (586) 872-7958 to talk through your building.
Call, or send the form.
(586) 872-7958glwproservices@gmail.com38376 Hamon St
Harrison Township, MI 48045
Mon–Fri 8 AM–7 PM
Saturday 8 AM–1 PM
Sunday closed
We take cash or check, paid when the work is done.
