Halo Water Proofing has been the trusted call for Crawl Space Encapsulation across Sunbury because we answer the phone, show up when we say, and stand behind the work.
Licensed & insured in PA Β· Real warranties

Halo Water Proofing is a PA-licensed Crawl Space Encapsulation company that treats every Sunbury job like it's the only one on the schedule.
Every Sunbury technician we send is background-checked and trained on the exact equipment we install β not a subcontractor picked up for the day.
We've worked on foundations from decades-old Sunbury 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.
Talk to a real Sunbury technician today, not an automated queue. We'll explain what's going on and get you scheduled.
π +1-866-476-1348Water problems build slowly before they become emergencies. These are the clues our Sunbury crews hear about most.
Odor is often the very first clue Sunbury homeowners notice, well before any water is visible.
A crack that wasn't there last year is worth a look before it becomes an active leak point.
Efflorescence is a reliable early sign that water is moving through your Sunbury foundation wall right now.
A pump under constant strain tends to fail during the exact storm that needs it most.
This is one sign we tell Sunbury customers never to wait on β wall movement tends to progress, not resolve on its own.
Flooring that's cupping near an exterior wall often traces straight back to a basement moisture issue below.
From a 2 a.m. sump pump failure to a planned exterior drainage project, here's what our Sunbury crews handle most.
When water shows up fast, we move fast β extraction, drying equipment, and a plan to stop it from happening again.
Get Emergency Help βWe seal active Sunbury foundation cracks with epoxy injection β stopping the leak at its source instead of patching the surface.
Ask About Crack Repair βA failed sump pump is the top reason for emergency calls across Sunbury after heavy rain β we install pumps sized to your actual water volume, plus battery backup for power outages.
Book a Pump Check βAn interior drain tile system routes water to a sump pump before it reaches your Sunbury basement floor at all.
Talk Drainage Options βMusty smell upstairs with no obvious source? Check the crawl space first β it's usually the culprit.
Get a Crawl Space Quote βWe can phase larger Sunbury commercial projects around business hours or tenant schedules so operations keep running.
Request a Commercial Quote βNo pressure, no scripts β just what actually happens once you call +1-866-476-1348.
You'll talk to a person, not a script β enough of a conversation to know what to expect before anyone shows up.
No jargon, no pressure β just a clear look at what's actually going on.
No verbal number that quietly grows once the truck pulls up β the written quote is the final word.
Once the job's done, you get written proof of what was installed and exactly what the warranty covers.
Plenty of companies advertise Crawl Space Encapsulation in Sunbury β here's what actually separates the ones worth calling from the ones that aren't.
We quote the job in writing after seeing it in person, so there's no surprise on the final invoice.
We're not routing your call through a national center β the person who answers is close by.
If a covered repair fails, we come back and fix it. That's part of the contract, not just a promise.
We'd rather earn a repeat Sunbury customer with an honest fix than push a system you don't need.
We can supply the documentation most carriers ask for before approving a Sunbury claim.
Every Sunbury job reflects on the next referral, so we treat each one like it matters.
"Woke up to a wet basement and had someone out by mid-morning. No pressure, no upsell, just fixed it."
"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."
"Handled waterproofing for our parking structure with minimal disruption to tenants and stuck to the schedule."
"French drain install took two days exactly as quoted, and the yard looked better than before."
"Insurance claim was stressful until they stepped in with photos and a written scope. Approved within a week."
"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 Sunbury work with real, transferable warranties because we plan to be here long after the job is done, not just for the one visit.
π +1-866-476-1348Halo Water Proofing covers Sunbury and the surrounding zip codes β from long-established neighborhoods to newer builds still settling on their foundations.
Zip codes we serve in and around Sunbury: 17801. Not sure your address is included? Call +1-866-476-1348 and we'll confirm right away.
The map below shows our general Sunbury coverage area. Call +1-866-476-1348 to confirm service at your exact address.
The longer water sits against your foundation, the more it costs to fix. Our Sunbury line is open right now.
π Call +1-866-476-1348 β Sunbury 24/7 Line