From a hairline crack to a fully soaked crawl space, our Gasport crew has seen it and fixed it. No guesswork, no scare tactics — just a clear plan and a fair price.
Licensed & insured in NY · Written pricing
Halo Water Proofing is a NY-licensed Exterior Waterproofing company that treats every Gasport job like it's the only one on the schedule.
Every Gasport technician we send is background-checked and trained on the exact equipment we install — not a subcontractor picked up for the day.
We've worked on foundations from decades-old Gasport homes to brand-new builds still settling into their soil, so whatever your basement is dealing with, we've likely seen a version of it nearby.
One phone call gets you a straight answer and a real appointment — not a vague callback promise.
📞 +1-866-476-1348Catching one of these early usually means a smaller repair bill and a lot less stress for Gasport homeowners.
A musty smell usually means moisture is already moving through your Gasport basement, even if the floor looks bone dry.
Stair-step cracking in block foundations is one of the most common early signs our Gasport crews see.
That white powder on basement walls is mineral residue left behind as water passes through the concrete.
A pump under constant strain tends to fail during the exact storm that needs it most.
A wall that's starting to bow is a structural issue on top of a water issue — this jumps to the front of our Gasport schedule.
These upstairs clues usually show up months after the basement moisture problem actually started.
No two Gasport basements are the same — soil type, age of the home, water table. We match the fix to your actual problem.
When water shows up fast, we move fast — extraction, drying equipment, and a plan to stop it from happening again.
Get Emergency Help →We seal active Gasport foundation cracks with polyurethane injection — stopping the leak at its source instead of patching the surface.
Ask About Crack Repair →A failed sump pump is the top reason for emergency calls across Gasport after heavy rain — we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check →For yards fighting bad grading, an exterior French drain intercepts water before it ever touches the foundation wall.
Talk Drainage Options →Musty smell upstairs with no obvious source? Check the crawl space first — it's usually the culprit.
Get a Crawl Space Quote →We can phase larger Gasport commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote →Here's exactly what Gasport customers can expect from first call to final walkthrough.
A real technician asks the right questions to understand what's likely happening at your Gasport property before anyone drives out.
A Gasport technician walks the property, checks the foundation and drainage, and explains what's found in plain language.
Every Gasport quote is written before work starts, not estimated verbally and adjusted later.
You get documentation of the work plus a real warranty — not just a handshake.
We've heard every Gasport horror story about contractors who disappear mid-job or pad the invoice. Here's how we do it differently.
You get a real number before any work starts — what you approve is what you're billed.
A local dispatch model means the technician who answers your questions is the same one who shows up.
Warranty terms are explained in plain language before you sign, with no fine-print surprises later.
Our technicians are trained to diagnose accurately, not to upsell — that changes the advice you actually get.
We photograph the damage and provide a written scope your insurance adjuster can actually use.
Every Gasport job reflects on the next referral, so we treat each one like it matters.
"Called during a storm and had a tech at my door within two hours. Explained everything before touching anything — basement's been dry since."
"Fair price, on time, cleaned up after. Wish every contractor worked this way."
"Our sump pump died during the worst storm of the year, obviously. Battery backup was installed the next day and we haven't worried since."
"Straightforward commercial quote, professional crew, no back and forth."
"French drain install took two days exactly as quoted, and the yard looked better than before."
"First contractor who actually explained where the water was coming from instead of just quoting a number."
"Sump pump inspection was thorough and they didn't try to sell me a new one when mine just needed a part replaced."
We back our Gasport work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
📞 +1-866-476-1348Whether you're in an older, established part of Gasport or a newer subdivision still settling, we've likely already worked on a foundation like yours nearby.
We cover these Gasport-area zip codes: 14067 — plus nearby communities. One call confirms coverage and gets a technician scheduled.
Use the map as a guide to our Gasport service radius — a quick call confirms specifics.
The longer water sits against your foundation, the more it costs to fix. Our Gasport line is open right now.
📞 Call +1-866-476-1348 — Gasport 24/7 Line