United Waterproofing Corporation.

United Waterproofing Corporation. We know basements. Dont wait until its too late!

For the past nine (9) years we have won the Super Service Award with Angies List, United has an A+ rating with Better Business Bureau (BBB) and no complains, we are members of the Building Trade Association(BTA), we are EPA certified lead safe firm, and our company is screened and approved by Home Advisor. A leaky or flooded basement can cause a series of both expensive and unsafe issues

At Un

ited our mission is simple: to provide superior products and services to all our customers offering a 100% Lifetime Transferable Warranty. Our prices are fair and our standards and commitment to excellence in Basement and Crawl Space Waterproofing, Foundation Repairs and Mold Remediation are second to none in the industry.

September is National Preparedness Month, and this year FEMA's theme is Americans Stand Ready. Here is what that looks l...
09/01/2026

September is National Preparedness Month, and this year FEMA's theme is Americans Stand Ready. Here is what that looks like for your basement.

FEMA's most recent household survey found that only about half of American households have taken even three basic preparedness steps, like building a kit or making a plan. For homeowners in New Jersey, the most likely emergency is not dramatic. It is water in the basement during a storm, often with the power out.

Preparedness for that looks practical. A sump pump you have actually tested this season. A battery backup that is charged. A discharge line that is clear and pointed away from the house. Photos of your basement and belongings saved somewhere off-site. Knowing where your electrical shutoff is before you are standing in water.

FEMA's advice is simple: make a plan, build a kit, stay informed. Your basement plan is the part most people skip.

September is also the peak of hurricane season, making it the right month to get it done.

Want help making sure your basement is ready? Call (973) 343-2086 for a free inspection.

How much does basement waterproofing cost in New Jersey? The honest answer is that it depends on what your basement actu...
08/31/2026

How much does basement waterproofing cost in New Jersey? The honest answer is that it depends on what your basement actually needs, and the range is wider than most people expect.

A single crack injection can run a few hundred dollars. An interior drainage system with a sump pump runs into the thousands. A full exterior excavation and membrane job is the most expensive option and the most disruptive.

What drives the number is not the square footage alone. It is how water is entering, how much of the perimeter needs drainage, the condition of the existing pump and discharge line, and whether foundation repair is part of the picture.

That is why a real quote starts with a real inspection. A price given over the phone or before anyone has looked at your walls is a guess, and guesses cost more when they are wrong.

Want a clear, no-pressure number for your specific basement? Call (973) 343-2086. Learn more in our latest guide.

Basement waterproofing in NJ costs about $5,200 on average. See price ranges by system, what drives cost, and why it beats paying for damage.

Labor Day weekend is coming, and with it the last stretch of summer projects. Here is why waterproofing belongs on that ...
08/28/2026

Labor Day weekend is coming, and with it the last stretch of summer projects. Here is why waterproofing belongs on that list.

Basement waterproofing returns roughly 70 percent or more of its cost in home value, and that is before counting what it prevents. One flooded basement can cost more in cleanup, ruined belongings, and mold remediation than the system that would have stopped it.

The value shows up twice. While you live in the home, you get dry storage, usable space, and no storm-day stress. When you sell, a documented system with a transferable warranty turns a common deal-killer into a selling point.

With fall storms ahead and the ground still dry enough for clean installs, the next few weeks are the practical window.

Wondering what the return looks like for your home? Call (973) 343-2086. Learn more in our latest guide.

Learn why waterproofing in NJ offers a 70%+ ROI, prevents thousands in hidden costs, and is the #1 way to stop NJ real estate deals from failing.

Your sump pump is only half the system. Where the water goes after it leaves matters just as much.A pump that discharges...
08/27/2026

Your sump pump is only half the system. Where the water goes after it leaves matters just as much.

A pump that discharges to the wrong spot just recycles the same water back into the ground next to your foundation, and it runs on a loop all storm long. Five rules for the discharge line:

πŸ”΅ Send water 6 to 10 feet from the foundation, onto ground that slopes away from the house.
πŸ”΅ Never into the sewer or septic. Many NJ towns prohibit it, and it can back up into your basement during storms.
πŸ”΅ Check the check valve. It stops water in the pipe from draining back into the pit and making the pump cycle twice for every gallon.
πŸ”΅ Add a freeze guard before winter. A frozen discharge line is one of the most common ways pumps burn out in January.
πŸ”΅ Watch where the water lands. Not on a walkway that will ice over, and not toward a neighbor's foundation.

Ten minutes outside with your eyes on the pipe can tell you most of this.

Discharge line problems or a pump that never stops running? Call (973) 343-2086 for a free assessment.

The same cracks that let water into your basement let something else in too: radon.Radon is a naturally occurring radioa...
08/25/2026

The same cracks that let water into your basement let something else in too: radon.

Radon is a naturally occurring radioactive gas that rises from soil and rock. The EPA estimates about 1 in 15 US homes has elevated levels, and it is the second leading cause of lung cancer nationally. You cannot see it or smell it. Testing is the only way to know.

Here is the local part. New Jersey's radon potential map puts the highest concentrations in the northwest part of the state, with Sussex, Warren, Morris, Somerset, and Hunterdon counties leading the list. The NJDEP recommends every home in the state get tested.

Radon enters through the same pathways water does: foundation cracks, sump pits, and openings around pipes. And this time of year matters, because as homes close up for fall, levels build indoors.

Two honest notes. Testing is cheap and easy, and it comes first. And in NJ, radon mitigation must be done by state-certified radon professionals, so if your test comes back high, that is who to call.

Sealing foundation cracks and sump pit openings is smart for water either way. Call (973) 343-2086 for a free basement inspection.

Every NJ season attacks your basement differently. The homeowners who stay dry are the ones who prep for the next season...
08/24/2026

Every NJ season attacks your basement differently. The homeowners who stay dry are the ones who prep for the next season before it arrives.

Fall brings falling leaves that clog gutters and steady rains that saturate the ground. Winter adds freeze and thaw cycles that widen every small crack. Spring hits with snowmelt on top of heavy rain, the biggest water load of the year. Summer swaps flooding for humidity and condensation.

The pattern worth noticing: each season's damage sets up the next one's problems. A gutter clogged in October feeds ice against your foundation in January. A crack widened in February becomes a leak in April.

Right now, with fall approaching, the priorities are clearing gutters, extending downspouts, testing the sump pump, and sealing cracks before the first freeze gets into them.

Want your basement ready for every season? Call (973) 343-2086. Learn more in our latest guide.

Keep your NJ basement dry all year with season-by-season waterproofing tips, the checks that matter most, and when to call a pro.

How much does it cost to replace a sump pump in New Jersey? Less than you might fear, and far less than the alternative....
08/21/2026

How much does it cost to replace a sump pump in New Jersey? Less than you might fear, and far less than the alternative.

A typical replacement runs a few hundred dollars to around a thousand installed, depending on the pump's capacity, the condition of the basin and discharge line, and whether you add a battery backup at the same time.

Here is the context that matters. Sump pumps last about 7 to 10 years. Past that point, failure risk climbs fast, and pumps tend to quit during the exact storm you need them for. A failed pump during a heavy rain can mean thousands in cleanup, ruined belongings, and mold remediation.

So the math is straightforward. A planned replacement on your schedule costs a fraction of an emergency after a failure. If your pump is approaching the decade mark, replacing it now is the cheap option.

Not sure how old your pump is or what shape it is in? Call (973) 343-2086. Learn more in our latest guide.

What does sump pump replacement cost in NJ? See 2026 price ranges, when to replace before it fails, and why a battery backup is a must.

End of summer means reorganizing, and for most families that means boxes headed to the basement. Before they go down the...
08/20/2026

End of summer means reorganizing, and for most families that means boxes headed to the basement. Before they go down the stairs, five rules will save your belongings from moisture damage.

πŸ”΅ Use sealed plastic bins, never cardboard. Cardboard absorbs moisture from the air and the floor, then feeds mold. Bins with tight lids keep humidity out.
πŸ”΅ Keep everything a few inches off the floor. Pallets, risers, or shelving mean a minor water event wets the floor, not your keepsakes.
πŸ”΅ Leave a gap between boxes and the walls. Basement walls carry moisture, and air needs to circulate. Items pressed against concrete pick up dampness first.
πŸ”΅ Store valuables on shelves, not the slab. Photos, documents, and electronics belong at waist height or higher.
πŸ”΅ Check stored items after every big storm. A quick look catches a problem while it is still small.

One more honest note. If you have to follow these rules defensively because your basement is regularly damp, the storage is not the problem. The moisture is.

Damp basement making storage risky? Call (973) 343-2086 for a free assessment.

El Nino is back, and it changes what New Jersey should expect this fall and winter.NOAA declared El Nino conditions earl...
08/18/2026

El Nino is back, and it changes what New Jersey should expect this fall and winter.

NOAA declared El Nino conditions earlier this summer and expects the pattern to reach moderate or strong levels by fall. The newest seasonal outlooks already show it taking charge of the pattern across the country.

Here is why that matters for your basement. El Nino falls and winters have historically steered a wetter, stormier track toward the East Coast, with more coastal storms and nor'easters reaching our area. Less of our winter precipitation falls as snow and more falls as rain, which means saturated ground instead of a frozen, dry surface.

For basements, rain in December behaves like rain in April. It soaks the soil, builds pressure against foundations, and finds weak points, only with fewer daylight hours and colder conditions to deal with the aftermath.

The summer forecast was quiet. The fall and winter setup is not. A drainage system installed now carries you through both.

Want your basement ready before the pattern shifts? Call (973) 343-2086 for a free inspection.

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15 Mount Pleasant Avenue
Dover, NJ
07801

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