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Washington Gas - Commercial Efficiency Rebate Program

You getFood Service Combination Oven — $2,200/unit (ENERGY STAR®) Commercial Fryer — $900/unit (ENERGY STAR) Convection Oven — $600/unit (ENERGY STAR) Rack Oven (Single) — $2,000/unit (ENERGY STAR) Rack Oven (Double) — $3,500/unit (ENERGY STAR) Conveyor Oven — $1,500/unit (Preheat Energy &le; 18,000 BTU) Gas Griddle (Single) — $600/unit (ENERGY STAR) Gas Griddle (Double) — $900/unit (ENERGY STAR) Steam Cooker (&le; 6 pans) — $500/unit (ENERGY STAR) Steam Cooker (> 6 pans) — $800/unit (ENERGY STAR) Pre-Rinse Spray Valve — $30/unit (EPA WaterSense) Kitchen Demand Ventilation Controls — $200/HP (&le; 7.5 HP) Commercial Dishwasher — $600/unit (ENERGY STAR; gas water heat) Boiler Systems Small Boiler Tier 1 (< 300 MBH, &ge; 90% AFUE) — $2.50/MBH Small Boiler Tier 2 (< 300 MBH, &ge; 92% AFUE) — $3.00/MBH Large Boiler (&ge; 300 to &le; 5,000 MBH, &ge; 94% TE) — $5.00/MBH Linkageless Boiler Controls (space heating) — $2.50/MBH Boiler Cut-Out Control (&le; 2,500 MBH) — $0.35/MBH Steam Trap (High Pressure, &ge; 75 PSIG) — $400 Steam Trap (Medium Pressure, 15–<75 PSIG) — $250 Water & Space Heating Small Furnace (< 225 MBH, > 95% AFUE) — $2.25/MBH Large Furnace (&ge; 225 to &le; 500 MBH, &ge; 95% AFUE) — $2.75/MBH Infrared Heater (&le; 500 MBH) — $3.00/MBH Outdoor Air Reset (&le; 1,000 MBH) — $0.50/MBH Small Storage Water Heater (&le; 75 MBH, &ge; 0.66 UEF) — $3.00/MBH Large Storage Water Heater (> 75 MBH, &ge; 94% TE) — $1.00/MBH Volumetric Water Heater (&le; 1,000 MBH, &ge; 86% TE) — $0.45/MBH Small Tankless Water Heater (&le; 200 MBH, &ge; 0.82 UEF) — $2.00/MBH Large Tankless Water Heater (> 200 MBH, &ge; 86% TE) — $2.00/MBH Hybrid Water Heater (> 400 MBH, &ge; 94% TE) — $2.00/MBH Multifamily Central DHW (300–3,000 MBH, &ge; 88% TE) — $4.00/MBH Controls for Central DHW (kit for gas-fired CDHW) — $750 Miscellaneous High-Efficiency Measures Smart Thermostat (ENERGY STAR) — $100/unit Residential Gas Dryer (ENERGY STAR) — $75/unit Ozone Laundry — $15/lb Gas-Fired Pool Heater (&ge; 84% TE) — $2,000/unit HW Pipe Wrap (1–2 in.) — $2/ft (Indoor &ge; 1" insul.; Outdoor &ge; 2") HW Pipe Wrap (2–4 in.) — $3/ft (Indoor &ge; 1" insul.; Outdoor &ge; 2") Water Heater Wrap — $45/unit (Indoor &ge; 1"; Outdoor &ge; 2") Small Business Furnace/RTU Tune-up (RTUs > 200 & < 500 MBH; facilities < 75,000 sq ft) — $140
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Quick facts

Incentive type
Rebate Program
Amount
Food Service Combination Oven — $2,200/unit (ENERGY STAR®) Commercial Fryer — $900/unit (ENERGY STAR) Convection Oven — $600/unit (ENERGY STAR) Rack Oven (Single) — $2,000/unit (ENERGY STAR) Rack Oven (Double) — $3,500/unit (ENERGY STAR) Conveyor Oven — $1,500/unit (Preheat Energy &le; 18,000 BTU) Gas Griddle (Single) — $600/unit (ENERGY STAR) Gas Griddle (Double) — $900/unit (ENERGY STAR) Steam Cooker (&le; 6 pans) — $500/unit (ENERGY STAR) Steam Cooker (> 6 pans) — $800/unit (ENERGY STAR) Pre-Rinse Spray Valve — $30/unit (EPA WaterSense) Kitchen Demand Ventilation Controls — $200/HP (&le; 7.5 HP) Commercial Dishwasher — $600/unit (ENERGY STAR; gas water heat) Boiler Systems Small Boiler Tier 1 (< 300 MBH, &ge; 90% AFUE) — $2.50/MBH Small Boiler Tier 2 (< 300 MBH, &ge; 92% AFUE) — $3.00/MBH Large Boiler (&ge; 300 to &le; 5,000 MBH, &ge; 94% TE) — $5.00/MBH Linkageless Boiler Controls (space heating) — $2.50/MBH Boiler Cut-Out Control (&le; 2,500 MBH) — $0.35/MBH Steam Trap (High Pressure, &ge; 75 PSIG) — $400 Steam Trap (Medium Pressure, 15–<75 PSIG) — $250 Water & Space Heating Small Furnace (< 225 MBH, > 95% AFUE) — $2.25/MBH Large Furnace (&ge; 225 to &le; 500 MBH, &ge; 95% AFUE) — $2.75/MBH Infrared Heater (&le; 500 MBH) — $3.00/MBH Outdoor Air Reset (&le; 1,000 MBH) — $0.50/MBH Small Storage Water Heater (&le; 75 MBH, &ge; 0.66 UEF) — $3.00/MBH Large Storage Water Heater (> 75 MBH, &ge; 94% TE) — $1.00/MBH Volumetric Water Heater (&le; 1,000 MBH, &ge; 86% TE) — $0.45/MBH Small Tankless Water Heater (&le; 200 MBH, &ge; 0.82 UEF) — $2.00/MBH Large Tankless Water Heater (> 200 MBH, &ge; 86% TE) — $2.00/MBH Hybrid Water Heater (> 400 MBH, &ge; 94% TE) — $2.00/MBH Multifamily Central DHW (300–3,000 MBH, &ge; 88% TE) — $4.00/MBH Controls for Central DHW (kit for gas-fired CDHW) — $750 Miscellaneous High-Efficiency Measures Smart Thermostat (ENERGY STAR) — $100/unit Residential Gas Dryer (ENERGY STAR) — $75/unit Ozone Laundry — $15/lb Gas-Fired Pool Heater (&ge; 84% TE) — $2,000/unit HW Pipe Wrap (1–2 in.) — $2/ft (Indoor &ge; 1" insul.; Outdoor &ge; 2") HW Pipe Wrap (2–4 in.) — $3/ft (Indoor &ge; 1" insul.; Outdoor &ge; 2") Water Heater Wrap — $45/unit (Indoor &ge; 1"; Outdoor &ge; 2") Small Business Furnace/RTU Tune-up (RTUs > 200 & < 500 MBH; facilities < 75,000 sq ft) — $140
Applies to
Utility, Commercial, Industrial, Local Government, Nonprofit, Schools, State Government, Federal Government, Installers/Contractors, Agricultural
Technologies
Food Service Equipment, Boilers, Programmable Thermostats

Dates

Source last updated
November 10, 2025

About this incentive

Washington Gas offers rebates to commercial customers for the purchase and installation of energy efficient equipment. Rebates for available for a wide range of categories . All efficiency and performance requirements must be met in order to receive rebate. Installations must be performed by a licensed contractor. All application and information forms are available on the program website listed above. Mail-in rebate applications are available o n the program website and should be filed within 30 days after installation. Contact Washington Gas directly for further information on this program.

Data updated . Always confirm details on the official program website before applying. Programs change frequently.