Locally Owned Quality Service since 1948

Warren Service & Supply is a local, family-owned business servicing the Huntington, Blackford, Wells, Grant and surrounding counties since 1948.

Plumbing Emergencies

If you have an emergency need, please call our 24/7 message system at

(260) 375-3010 OR Contact Us

Heating & Air Conditioning

Stocking Filters: 16x25x5, 20x20x5, and 20x25x5 Air Bear, and a large selection of other sizes and brands. Call now to see if yours is in stock! Also in stock includes a variety of gas valves, furnace ignitors, sequencers, relays, motors, and much more.
We also install and repair ductwork. We offer spiral ductwork, ductboard, and sheetmetal. We have a sheetmetal brake and we make our necessary duct work.
Our heating Techs and Installers are extemely qualified veterans in this field. All have worked for years in heating and LP. They are recipients of numerous classes and technological updates, and they all have award winning personalities.

We Service & Install:

  • Geo Thermal Open & Closed Loop Systems
  • Propane & Natural Gas Forced Air Furnaces
  • Gas Boiler Heating Systems
  • Hydronic In-Floor Radiant Heat
  • Gas Logs * Loft Burners
  • Ductwork Design Layout
  • Oil Furnaces & Boilers


Our professional plumbers are licensed and bonded with the Indiana Plumbing Licensing Agency. Our service techs participate in monthly educational seminars and safety training. All our techs are quickly dispatched with their daily routes. Some of our plumbers include Brandon, Rick, Nathan, Dan, Mike, and Scott.

Some of Our Plumbing Services:

  • Sewer Camera & Locator
  • Gas & Electric Water Heaters
  • Tankless Gas Water Heaters
  • Water Softener and Treatment
  • Drain Jetter / Sewer Cleaning
  • Water Heater Installation & Repair
  • Bathroom Remodeling
  • New Construction & Repair of existing systems
  • Commercial & Residential Plumbing

Excavating & Well Work

WSS stocks a wide variety of Nylon, Barbed, and Brass waterline fittings, Stainless Steel Clamps, and Black Plastic Pipe.
Also stocking Capacitors, Relays, Pressure Gauges, Pressure Switches and Control Boxes.

  • Backhoe
  • Trenching
  • Water Line Installation/Repair
  • Well Work
  • Jet Pumps
  • Submersible Pumps
  • CP Pumps-Constant Pressure Pumps
  • Pressure Tanks
  • Repair & Replacement parts for most pumps
  • Servicing your well needs from pump to faucet


We sell and service 7KW up to 150KW Generac Whole House Generators. For over 50 years, Generac has focused primarily on power generation. Today Generac offers more generator solutions than any other manufacturer. This heritage has helped make Generac the number one choice in residential automatic standby power, chosen seven to one over the closest competition. When a customer chooses Generac, they’re not just choosing protection for their home, they are also choosing peace of mind. Automatic backup power means you’re always covered – even if you’re not home. Generac Whole House Generators are engineered and built in Wisconsin, USA. Generac designs their engines specifically for the demands of power generation.