Do I Qualify
- Have Washington Gas residential service in Maryland.
- Use a participating Home Energy Savings Network contractor.
- Install qualifying high-efficiency equipment.
How Much Comes Off
| Equipment | Requirement | Amount |
|---|---|---|
| Gas furnace — tier 1 | ENERGY STAR certified & min 95.1% AFUE | $500 per furnace |
| Gas furnace — tier 2 | ENERGY STAR certified & min 97% AFUE | $700 per furnace |
Who Files It
Your participating contractor submits the rebate application for you.
The provider pays either the contractor or the homeowner.
The Steps to Apply
- Select a participating contractor and a qualifying furnace.
- Receive the rebate on the contractor invoice or by mailed check.
Read on October 22, 2026 from the Washington Gas page. A change to this program is a dated line in the changelog.