Real Local Homeowner Feedback
Customer Reviews & Testimonials in Monroe, NC
Read real experiences from homeowners across Monroe, Waxhaw, Indian Trail, Matthews, and Union County who entrusted Gary Kostetskiy and G&S Exteriors with their homes.
Owner-Operated CraftsmanshipMutual Walkthrough Before PaymentUnion County Local
5-Star Rated Results
Pristine Curb Appeal Delivered
Every project is completed with direct owner oversight, ensuring spotless siding, clear gutters, and bright concrete across Union County.
Verified Job Photo
5.0 Star Rating
Customer review
“Gary soft-washed our two-story siding and restored our paver patio without blasting out the joint sand. Excellent communication from quote to walkthrough. Highly recommend G&S Exteriors!”
Robert K.
Millbridge, Waxhaw, NC•Summer 2025
Full House Wash & Paver Patio Cleaning
Driveway & Concrete Pressure WashingSpring 2026
“Gary cleaned our concrete driveway and brick walkways in Monroe. He removed red clay stains that had been baked into the concrete for years. Honest pricing, on time, and left our front yard looking brand new.”
David M.
Monroe, NC
Customer review
House Soft Washing & Gutter CleaningSpring 2026
“Gary washed our Brandon Oaks home and driveway in Indian Trail. Fantastic attention to detail, totally honest pricing, and our siding looks like it was just installed. Couldn’t be happier!”
Amanda R.
Brandon Oaks, Indian Trail, NC
Customer review
Concrete Driveway Surface Cleaning
“Our driveway had awful red clay tire tracks and black mold from our shaded trees. Gary made it look brand new in under two hours without a single streak. The difference was night and day!”
Mark T.
Monroe, NC
“Prompt, polite, and very respectful of our landscaping. All our gutters flow freely now and the green algae on the north side of our house is completely gone. Will hire Gary again next spring.”
Sarah H.Matthews, NC
Customer review
Gutter Cleaning & Hand RemovalFall 2025
“Our gutters were overflowing every time it rained, threatening our foundation. Gary cleared out all the debris, bagged it up so there was no mess on our lawn, and flushed all downspouts. Honest, hard-working guy.”
Brian P.
Rolling Hills, Monroe, NC
Customer review
Window Cleaning & House Wash BundleFall 2025
“Gary washed our exterior windows using pure water equipment and soft-washed our stucco entrance. Our glass was left completely streak-free. Fair pricing and exceptional care for our property.”
Elena S.
Weddington, NC
Customer review
House Wash & Front Sidewalk
“Gary gave us an upfront written quote to wash our Stallings home and clean our front sidewalk. The green mold on our siding was completely removed and our driveway is spotless. Excellent contractor!”
Jason V.
Stallings, NC
“Gary soft-washed our Mint Hill house and cleaned our gutters before a big family gathering. He arrived right on time, explained the process clearly, and left everything spotless. Five stars!”
Patricia G.Mint Hill, NC
Customer reviewFree Written Estimates
Experience the G&S Difference For Yourself
Join your neighbors across Union County who trust Gary Kostetskiy for immaculate, damage-free exterior cleaning.