Washington Gas - Commercial Rebate Program

March 19, 2024


Washington Gas offers incentives to its commercial customers in Maryland for making energy efficiency improvements. Rebates are available for facilities in the following sectors: Education, Food Service, Government, Healthcare, Hospitality, Manufacturing, Multifamily Property, Offices, and Small Commercial. Rebates are available based on nonresidential business types for qualifying water heaters, furnaces, thermostats, and cooking equipment.

The Company also offers energy savings kits for customers to install themselves including pipe insulation, sealing gaskets, caulk, sealant, door sweeps, and more.


All commercial customers of Washington Gas in Maryland are eligible to apply for the rebate. Rebates are offered for select qualifying appliances and equipment listed on the website. Applications for rebates are available on the program website, which must be filled out and submitted to the company before the end of the program year. Equipment must be installed by a licensed contractor when applicable.

Program Overview

Implementing Sector: Utility
Category: Financial Incentive
State: Maryland
Incentive Type: Rebate Program
Web Site: https://wgsmartsavings.com/programs-rebates/business/md
Start Date:
Eligible Renewable/Other Technologies:
  • Clothes Washers
  • Dishwasher
  • Water Heaters
  • Furnaces
  • Boilers
  • Programmable Thermostats
  • Food Service Equipment
  • Commercial Cooking Equipment
  • Tankless Water Heater
Incentive Amount: Food Service
Combination Ovens: $1,200 - $2,200/unit
Convection Oven: $1,000/unit
Conveyor Oven: $1,500/unit
Rack Ovens: $3,000 - $4,000/unit
Rotisserie Oven: $525/unit
Gas Fryers: $1,500/unit
Gas Griddles: $750 - $1,250/unit
Gas Steam Cookers: $750 - $1,000/unit
Broiler: $500/unit
Commercial Dishwasher: $600/unit
Kitchen Demand Ventilation Controls: $200/hp of motor
Spray Rinse Valve: $30/unit

Boiler Systems
Small Boiler: $2.50 - $3.00/MBH
Large Boiler: $4.00/MBH
Boiler Cut Out Control: $0.25/MBH
High Pressure Steam Trap: $300/unit
Medium Pressure Steam Trap: $180/unit
Outdoor Air Reset: $0.25/MBH

HVAC Tune-Up
Wrap Pipes: $3.00 - $5.00/foot
Wrap Water Heater: $60
Water Heater Temperature Setback: $20

Water and Space Heating
Large Furnace: $2.00/MBH
Small Furnace: $1.25 - $2.25/MBH
Infrared Heater: $1.00/MBH
Wi-Fi Enabled Thermostat: $100/unit
Storage Water Heaters: $400 - $700/unit
Tankless Water Heater: $425 - $700/unit
Volumetric Water Heater: $0.75/MBH

Miscellaneous High-Efficiency Measures
Gas Modulating Valve: $800/unit
Gas Dryer: $100/unit
Clothes Washer: $35/unit
Residential Dishwasher: $100/unit
Gas-Fired Pool Heater: $800/unit

Water/Space Heating & Controls
Hybrid Water Heater: $650/unit
Ozone Laundry: $15/Lb-Capacity
Central Domestic Hot Water Plants: $4.00/MBH
Controls for Central Domestic Hot Water: $750/unit
Linkageless Boiler Controls for Space Heating: $2,000/unit
Furnace and Rooftop Unit Tune-Up: $140/Tune-up
Equipment Requirements: Must be AHRI, or ENERGY STAR certified when applicable.
Installation Requirements: Must be installed by a licensed contractor
Ownership of Renewable Energy Credits: Not specified


Name: Rebate Application Processing Center
Organization: Washington Gas
Phone: (833) 286-0860

This information is sourced from DSIRE; the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States. Established in 1995, DSIRE is operated by the N.C. Clean Energy Technology Center at N.C. State University.