Is there a Wisconsin-specific loan program for home repairs like this?

Yes. The Wisconsin Housing and Economic Development Authority (WHEDA) runs a Home Improvement Loan Program offering fixed-rate loans of $10,000 to $50,000 for most homes, or $5,000 to $50,000 for homes over 40 years old, that can go toward repairs including foundation or basement waterproofing.

Is there help specifically for low-income or older homeowners?

USDA Rural Development's Section 504 program offers low-interest loans up to $20,000 to very-low-income rural homeowners for repairs, and grants up to $7,500 for homeowners 62 and older, for health and safety repairs including water intrusion issues. It covers eligible rural parts of Rock County.

Will a contractor let me pay in installments?

Many do, especially for larger jobs like exterior excavation. Ask directly during the quote process, since payment plan terms vary a lot by company and aren't always advertised upfront.

Is waterproofing tax deductible?

Generally not as an immediate deduction for a personal residence, since it's considered a home repair rather than a business expense. Keep your receipts anyway. Capital improvements can sometimes affect your home's cost basis for tax purposes when you eventually sell, so a tax professional familiar with your situation is worth consulting.

Financing basement waterproofing in Wisconsin: loans, grants, and payment options

By Sofia Kaur · Updated 2026-08-20

This is general information about financing options, not financial or tax advice. Loan and grant terms change, and eligibility depends on your specific situation, so confirm current details directly with each program before applying.

A quote in the thousands of dollars is a real barrier for a lot of homeowners, and paying it all at once isn’t the only option. Here’s what’s actually available in Wisconsin.

State and federal programs worth checking

WHEDA Home Improvement Loan Program (HILP). The Wisconsin Housing and Economic Development Authority offers fixed-rate loans specifically for home repairs and improvements: $10,000 to $50,000 for most homes, or as low as $5,000 to $50,000 for homes over 40 years old, which describes a lot of the older housing stock around Janesville and Beloit. This is a state program, not a bank promotion, and it’s worth a call to WHEDA at 800-334-6873 to check current terms and eligibility.

USDA Rural Development Section 504. For very-low-income homeowners in eligible rural parts of Rock County, this federal program offers loans up to $20,000 at low interest, and for homeowners 62 and older, grants up to $7,500 that don’t need to be repaid, specifically for repairs addressing health and safety hazards, which water intrusion typically qualifies as.

Program	Who it’s for	Amount
WHEDA Home Improvement Loan (HILP)	Wisconsin homeowners generally; more flexible terms for homes over 40 years old	$10,000-$50,000 (or $5,000-$50,000 for older homes)
USDA Rural Development Section 504	Very-low-income rural homeowners; grants limited to age 62+	Loans up to $20,000; grants up to $7,500
Contractor payment plans	Varies by company	Varies
Home equity loan or line of credit	Homeowners with sufficient equity	Varies by lender and equity available

A homeowner reviews financing paperwork and a loan program brochure at a kitchen table

Financing directly through your contractor

Some waterproofing companies offer their own payment plans, particularly for larger exterior jobs where the total is harder to pay upfront. Terms vary widely, so ask directly during the quote process rather than assuming it’s off the table. Get any payment plan terms in writing, including the interest rate if one applies and what happens if a payment is missed, before you sign.

Home equity as a lower-cost option

If you have equity built up in your home, a home equity loan or line of credit often carries a lower interest rate than a personal loan or credit card, since it’s secured by the property. This isn’t specific to waterproofing, it’s a general home-improvement financing tool, but it’s worth comparing against WHEDA’s rates before assuming it’s automatically cheaper.

Applying for a state or federal program

Both WHEDA and USDA Rural Development programs require an application process, income documentation for the USDA program in particular, and typically some lead time before funds are available. Start the application early if you’re planning work for a specific season, since spring is the busiest time of year for waterproofing contractors in Rock County and a delayed approval can push your project back further than expected. Neither program is instant, so don’t wait until you’re facing active water damage to look into eligibility.

It’s also worth asking whether the program requires you to use a specific contractor or credentialed business, since some assistance programs have their own approval requirements for who can perform the work. Confirm this detail before you get quotes, so you’re not choosing a contractor who turns out to be ineligible for the financing you were counting on.

Comparing your options honestly

Before choosing a financing path, get the actual scope and cost nailed down first, since typical price ranges vary widely by method (a small crack repair versus a full exterior excavation), then compare interest rates, repayment terms, and whether a program you qualify for has income or age restrictions that might rule it out. A state loan program with a fixed, reasonable rate is often the better deal over a contractor’s in-house financing, but not always, so ask for the actual APR before assuming either way.

The Rock County Waterproofing Guide home page lists local contractors, and our ranking method explains how we evaluate them, since a lower financed monthly payment isn’t worth much if the underlying work doesn’t hold up.

FAQ

Is there a Wisconsin-specific loan program for home repairs like this?: Yes. The Wisconsin Housing and Economic Development Authority (WHEDA) runs a Home Improvement Loan Program offering fixed-rate loans of $10,000 to $50,000 for most homes, or $5,000 to $50,000 for homes over 40 years old, that can go toward repairs including foundation or basement waterproofing.
Is there help specifically for low-income or older homeowners?: USDA Rural Development's Section 504 program offers low-interest loans up to $20,000 to very-low-income rural homeowners for repairs, and grants up to $7,500 for homeowners 62 and older, for health and safety repairs including water intrusion issues. It covers eligible rural parts of Rock County.
Will a contractor let me pay in installments?: Many do, especially for larger jobs like exterior excavation. Ask directly during the quote process, since payment plan terms vary a lot by company and aren't always advertised upfront.
Is waterproofing tax deductible?: Generally not as an immediate deduction for a personal residence, since it's considered a home repair rather than a business expense. Keep your receipts anyway. Capital improvements can sometimes affect your home's cost basis for tax purposes when you eventually sell, so a tax professional familiar with your situation is worth consulting.