Paver Sealing & Polymeric Sand in Flemington, NJ
Re-sand and seal your pavers to lock out weeds, stains and wash-out for years.
Paver Sealing & Polymeric Sand in Flemington, NJ
If you own a paver patio, walkway, or driveway in Flemington, you already know what our Hunterdon County weather does to it. The freeze-thaw cycles that roll through from November into March push and heave the joints, wash out the sand, and leave the door open for weeds and ants. Add the shade many yards get from mature oaks and maples off roads like Barley Sheaf and out toward Sergeantsville, and you get that green-black organic film that makes clean pavers look tired.
We're Gallo Bros, a family-owned exterior cleaning outfit working throughout North Jersey and down into Hunterdon. Paver sealing isn't a bolt-on for us. We clean the surface properly first, replace the old joint material with polymeric sand so it locks up and resists washout, then apply a sealer suited to what you actually have—clay brick pavers common on the older borough streets, or the concrete pavers you see on newer builds off Route 31 and Route 202.
We don't oversell. Some driveways need it, some patios can wait a season. We'll tell you straight what we see, give you an honest price, and do the prep right so the seal actually holds up through a Flemington winter.
- Local crew that knows Flemington homes
- Soft-wash & low-pressure methods that protect your surfaces
- Licensed, insured & background-checked
- Upfront pricing — same-week scheduling
More services in Flemington
Paver Sealing & Polymeric Sand near Flemington
Recent work in Flemington
Real jobs, real Flemington homes — straight from our crew's cameras.
What neighbors say
5.0 · 854+ Google reviews“Absolutely outstanding job by the Galo Brothers today power washing our house! Honestly the best power washing job we have ever had done. The house looks brand new again, every detail was handled with care, and the difference is unbelievable. They were professional, thorough, hardworking, and took real pride in their work. It’s rare these days to find a company that exceeds expectations, but they absolutely did. Highly, highly recommend the Galo Brothers to anyone looking for top notch service and incredible results!”
Bruce Bosland
“Gallo Bros powerwashing team headed up by Joe, did a great job on our exposed, lakefront home. They went above and beyond to remove dirt and mildew from our house siding, soffits and multiple bluestone patios and walkways, as well as our dock and wood furniture. They also took great care to avoid or work around multiple bird nests which had recently hatched babies pre fledge. I will definitely call them in the future!”
Cathy Marshall
“We hired Gallo Bros Power Washing to power wash, re-sand and seal our 20 year old paver patio and front walk. They also performed a few repairs and reset a few areas that needed attention. We had never had this done professionally before. From the beginning estimating phase to the final coat of sealer, we were very happy with the services provided, the price and the final result, which they also warrantee for 1 year. I highly recommend Gallo Bros. Power Washing and will use them for other services in the future.”
Andrew O
Paver Sealing & Polymeric Sand in Flemington — FAQ
How often should I reseal pavers in Flemington?
For most Hunterdon County homes, every 2 to 4 years depending on sun exposure, traffic, and how much runoff and shade the area gets. A south-facing driveway off Route 31 wears differently than a shaded backyard patio. We'll check the current sealer and tell you honestly whether it's time.
What is polymeric sand and do I need it?
It's a joint sand mixed with a binder that hardens when activated with water. It resists the weed growth, ant tunneling, and washout that regular sand can't handle—especially important here with our heavy rain and freeze-thaw movement. We recommend it on nearly every paver seal we do.
Can you seal pavers in the winter?
No. Sealing and polymeric sand both need dry conditions and temperatures typically above 50°F to cure right. In Flemington that means we schedule work spring through fall. We'll get you on the calendar early rather than rush a bad application in cold weather.
Will sealing make my pavers look wet or shiny?
That's your call. We offer finishes from natural/matte to a wet-look enhancement. We'll show you options so you get the look you want, whether it's a subtle protection or a richer color on your patio.
Do you clean the pavers before sealing?
Always. Sealing over dirt, organic growth, or old failing sealer traps the problem underneath. We soft wash or surface-clean the pavers, let them dry, re-sand the joints, then seal. Prep is the part that makes it last.
How much does paver sealing cost in NJ?
Most patios and driveways run about $1.50–$3.50 per square foot depending on condition and sealer. We clean, re-sand and seal — and quote it all up front, free.
What is polymeric sand and why does it matter?
Polymeric sand goes in the joints between pavers and hardens when wet. It locks the pavers in place and blocks weeds, ants and wash-out far better than regular sand.
How long does paver sealing last?
Usually 3–5 years before a re-seal, depending on traffic and sun. Sealing also brings back the color and makes the surface much easier to keep clean.
Do you clean the pavers first?
Always. We deep-clean, remove old failing sand, re-sand the joints with polymeric sand, then seal. Sealing dirty pavers just locks the dirt in — we never skip the prep.
North Jersey · 854+ five-star reviews
Pick your own time
Choose a slot that actually suits you and it's confirmed on the spot — no phone tag, no waiting on a callback.
- A real person comes out and prices the work in front of you
- Exact price before anything starts, in writing
- Free, and there's no obligation to book the job
Rather talk it through?
(973) 500-8155info@gallobrospw.com