Wet basement? Cracked foundation? A Halo Water Proofing crew can be at your Sherwood property fast — upfront pricing, no guesswork, no pressure.

Halo Water Proofing started as a small WI crew and grew because Sherwood customers kept referring us to neighbors — that's still how most of our work comes in today.

Every technician on our Sherwood crew is background-checked, factory-trained on the equipment we install, and held to the same estimate we quote you over the phone — no upsell surprises when the truck pulls up.
One call gets you a straight answer and a real appointment window — not a call-back promise.
📞 +1-866-476-1348Most Sherwood customers didn't wake up one day with a flooded basement. It usually started small. These are the early signs worth calling about.
Odor is often the first sign Sherwood customers notice, well before any visible water shows up.
Stair-step cracks in block foundations are a common early warning sign we see across Sherwood-area homes.
Efflorescence is a clear sign that water is actively passing through your Sherwood foundation wall, even if you've never seen standing water.
A sump pump that never stops cycling is often working harder than it should, or is undersized for your Sherwood lot's water table.
A bowing basement wall is a structural concern in addition to a water one — this is the kind of Sherwood call we prioritize fast.
Flooring that's cupping or warping near an exterior wall is a common clue our Sherwood crews trace back to a drainage issue.
From an emergency pump swap at 2 a.m. to a full exterior drainage system, this is the work we do in Sherwood every day.
Storm season in Sherwood, WI means our emergency line gets busy fast — we triage calls by severity so active flooding at your Sherwood address jumps the queue ahead of routine inspections.
Call for Emergency Service →Freeze-thaw cycles in Sherwood, WI push existing cracks wider every winter, which is why we recommend sealing them before they become an active leak rather than after.
Get a Crack Assessment →A tired or undersized sump pump is the #1 reason we get emergency calls in Sherwood after heavy rain. We install battery backup units so your basement stays dry even if the power goes out mid-storm.
Schedule a Pump Inspection →For Sherwood properties fighting grading or drainage issues, an exterior French drain can intercept water before it ever reaches the foundation wall at all. We map your yard's slope and water flow before recommending which approach fits.
Ask About Drain Systems →A damp, uninsulated crawl space under a Sherwood home drives up humidity, invites mold, and wastes energy year-round. We seal it with heavy-duty vapor barrier, address any standing moisture, and can add dehumidification if needed.
Get a Crawl Space Quote →Commercial properties in Sherwood carry bigger stakes when water gets in: inventory, tenants, downtime. We scope commercial jobs with the same crew leads who run our residential work, backed by written specs and timelines.
Request a Commercial Quote →No confusing steps, no hard sell — just the same process our Sherwood crews follow on every job.
We start with a phone conversation, not a script — enough to know whether this is an emergency dispatch or a scheduled inspection.
We walk the space with you, point out what we find, and explain it in plain language — no jargon, no pressure.
No verbal estimates that change later. What's quoted for your Sherwood job is what's invoiced.
Our crew completes the work, cleans up the site, and walks you through the warranty coverage on what was installed.
You get a written number before any work begins — the price you approve is the price you pay, no change-order games.
A local dispatch model means the technician who answers questions about your Sherwood job is the same one who shows up to do it.
Warranty terms are explained before you sign, in plain language, so there's no fine print surprise if you ever need to use it.
If your Sherwood basement just needs a $200 crack seal instead of a $12,000 system, that's what we'll tell you.
We document the damage with photos and a written scope your insurance adjuster can actually use, and we'll walk you through the claim process.
Our name is on trucks driving around Sherwood every day — we don't cut corners on a job our neighbors will see.
"They came out the same afternoon I called about water coming in during a storm. Explained everything before they touched anything. Basement's been bone dry since."
"Got quotes from three companies for a crack repair. These guys were the only ones who actually explained why the crack was happening instead of just quoting a price."
"Our old sump pump died during the worst storm of the year, obviously. They had a battery backup system installed within a day. Haven't worried about it since."
"Straightforward commercial quote, no back-and-forth, crew was professional the whole project."
"French drain install took two days like they said it would, not five. Yard was put back together better than before."
"Insurance claim was a headache until they stepped in with photos and a written scope. Adjuster approved it within a week after that."
Halo Water Proofing provides Foundation Crack Repair throughout Sherwood and the surrounding zip codes, from established neighborhoods to newer developments still settling on their foundations.
We cover the following Sherwood-area zip codes: 54169 — plus nearby communities. One call confirms coverage and gets a technician scheduled.
The map below shows our general Sherwood coverage footprint. Call +1-866-476-1348 any time to confirm service at your specific address.
The longer water sits against your Sherwood foundation, the more it costs to fix. Our line is open right now.
📞 Call +1-866-476-1348 — Sherwood 24/7 Line