What Is the Multifamily Incentive Program?

April 30, 2026



What Is the Multifamily Incentive Program?

The Multifamily Incentive Program provides a contribution toward internal natural gas

piping installation costs for eligible multifamily projects in Maryland that choose

individual-unit natural gas metering.

Property owners and asset managers of existing apartment buildings, whether currently

fully electric or served by a single-building gas meter, may also be eligible when converting

to individual-unit natural gas meters as part of a repositioning or upgrade project.

How the Program Works

Early coordination with Washington Gas is key. The process includes:

Initial Consultation – Contact Washington Gas during the planning and design phase of

your Maryland multifamily project.

Design Coordination – Washington Gas works with your architect or MEP contractor to

develop a cost-effective individual-unit natural gas meter design.

Lifecycle Evaluation – A cost benefit lifecycle evaluation determines your project’s

eligibility and potential incentive amount.

Incentive Agreement – Washington Gas issues a contract outlining program terms and

approved contribution amounts for project owner review and signature.

Construction Begins – Project development moves forward.

Gas Installation – Internal natural gas piping is installed and individual meters are set.

Invoice Submission – The project owner submits itemized documentation of internal

piping installation costs.

Contribution – Washington Gas remits payment for eligible costs, not to exceed the

amount identified in the signed agreement.

What Incentives Are Available in Maryland?

In Maryland, qualifying projects may receive a contribution for internal natural gas piping

costs. Incentive amounts vary based on project location and the outcome of Washington

Gas’s lifecycle evaluation, but savings can be significant. In some cases, eligible

incentives may significantly reduce internal houseline installation costs.

Maryland Program Eligibility Criteria

To qualify, multifamily projects must:
· Include four or more residential units (rental or condominium)

· Be located within Washington Gas’s Maryland service territory

· Be in the preconstruction phase

· Receive approval through Washington Gas’s cost benefit lifecycle evaluation

· Agree to submit documentation of internal piping installation costs upon completion

All contributions are subject to Washington Gas approval, lifecycle evaluation outcomes,

and applicable tariff requirements.

Why Consider Individual-Unit Natural Gas Metering?

In addition to eligible incentives, individual-unit natural gas metering can offer long-term

operational and resident benefits while providing developers with greater flexibility during

design and construction.

Start the Conversation Early

If you’re planning a Maryland multifamily project or evaluating upgrades to an existing

building, engaging Washington Gas early in the design process can help ensure program

eligibility and maximize potential program benefits. Reach out to your assigned territory

manager to start the conversation