Harris County Septic & Water Well Repair Program

Harris County Housing & Community Development

Available Home Repair

About This Program

Harris County Septic & Water Well Repair Program is available to homeowners in Houston, TX.

Harris County provides grants of up to $40,000 to repair or replace failing water wells and septic systems that pose health or safety risks. The property must be in unincorporated Harris County or within cooperative cities (not Houston, Pasadena, or Baytown). There is no age requirement for this program, but income must not exceed 80% AMI.

Grant covers full cost of repair or replacement up to $40,000 for qualifying septic/well systems.

Official program page checked live on 2026-06-22.

Data last verified 2026-04-03. How we verify our data.

In Houston, TX, you can combine this program with other local help to cut your cost:

Key Details

  • Property must be in unincorporated Harris County or cooperative city
  • Not available in Houston, Pasadena, or Baytown proper
  • Income at or below 80% AMI; no age restriction
  • System must be failing or have health/safety violation citation
  • Covers repair or full replacement of well or septic system

How to Apply

Get free help applying Visit Official Program Page Track this program

713-578-2059

A grant-savvy contractor in Houston, TX can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Houston early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Contact program

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Harris County Septic & Water Well Repair Program provide in Houston, TX?

Up to $40,000 for septic/water well repair or replacement.

Who qualifies for Harris County Septic & Water Well Repair Program in Houston?

Harris County Septic & Water Well Repair Program is open to homeowners in Houston, TX. It prioritizes low-income households.

How do I apply for Harris County Septic & Water Well Repair Program in Houston, TX?

Apply directly with Harris County Housing & Community Development using the official program link on this page or call 713-578-2059. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Houston, TX contractors

Find More Programs in Houston, TX

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

See All Programs