Washington Gas / DCSEU Efficiency Rebates

Washington Gas / DC Sustainable Energy Utility (DCSEU)

Available Energy Assistance

About This Program

Washington Gas / DCSEU Efficiency Rebates is available to homeowners in Washington, DC.

Washington Gas partners with DCSEU to offer DC customers rebates on energy-efficient equipment through the DCSEU rebate platform. DC Washington Gas customers switching from gas to electric systems can access the full DCSEU gas-to-electric rebate portfolio (heat pump $4,000-$5,000; heat pump water heater $1,200-$1,600) and standard ENERGY STAR appliance rebates. Smart thermostat rebates are also available at $50.

Smart thermostat rebate is $50; heat pump water heater conversion rebate is $1,200-$1,600. Estimate uses HPWH conversion.

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

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

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

Key Details

  • DC Washington Gas customers can access DCSEU rebate platform
  • Smart thermostat: $50 rebate
  • Gas-to-electric heat pump water heater: $1,200-$1,600
  • Gas-to-electric heat pump HVAC: $4,000-$5,000
  • Visit dcseu.com to apply by Sep 30, 2026

How to Apply

A grant-savvy contractor in Washington, DC 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 Washington 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.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • 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).

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: September 30, 2026 (FY26)

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

Who qualifies for Washington Gas / DCSEU Efficiency Rebates in Washington?

Washington Gas / DCSEU Efficiency Rebates is open to homeowners in Washington, DC. It has no income limit.

How do I apply for Washington Gas / DCSEU Efficiency Rebates in Washington, DC?

Apply directly with Washington Gas / DC Sustainable Energy Utility (DCSEU) using the official program link on this page or call (844) 927-2273. There is no middleman and no fee. Deadline: September 30, 2026 (FY26).

Need a Contractor for This Grant?

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

Find More Programs in Washington, DC

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

See All Programs