Enjoy Cozy, Quiet, Efficient Heat for Years to Come with a Gas-Fired Boiler.

If you want comfortable, even heat from an energy-efficient source, Woody's Sudden Service Inc in Manassas Park would like to help you find a gas-fired water boiler to meet your needs. With many ENERGY STAR® qualified alternatives, we’re positive we have the Lennox® gas-fired water boiler that you’re looking for.

Our high-efficiency boilers offer extensive features.

GWM-IE Boiler

With a 95% AFUE rating,* the GVM-IE is forty percent more efficient than conventional boilers. It has an electronic ignition control, which matches power to the burner to your household’s demand to help ensure it maximizes your fuel savings while keeping your house at the temperature you desire.

  • Strong, self-cleaning, stainless steel heat exchanger converts waste into usable heat
  • Sealed combustion keeps operating noise at a minimum
  • Modulating ability aligns with your comfort needs by allowing the burner to fire at as low as 20% of its capacity
  • Stainless steel mesh burner combats corrosion and oxidation
  • CPVC flue condensate collector is corrosion-resistant and eliminates the use of metal in the venting area
  • 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components
GWM-IE Boiler
Efficiency Rating (AFUE): up to 95
Energy Star badge

GWB9-IH Boiler

Simple to use with an existing, traditional radiator system, the GWB9-IH boiler is ENERGY STAR qualified. Even better, it earned an AFUE rating of 90%.* Additionally, it moves heat up to three times more quickly than a traditional cast-iron exchanger, thanks to its cast-aluminum heat exchanger.

  • Enduring, heavy-gauge steel cabinet with baked-on paint finish
  • [Compact|Condensed|Small]38] design for different installation options
  • Sealed combustion keeps operating noise at a minimum
  • Electronic ignition oversees water temperature and ignites the burner only when needed
  • Burns natural gas or can be converted to LP gas
  • 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components
GWB9-IH Boiler
Efficiency Rating (AFUE): up to 90
Energy Star badge

GWB8-IE Boiler

So much more efficient than a traditional boiler, the GWB8-IE boiler carries an 84.4% efficiency rating.* What makes it even better is that it can work with traditional radiator systems.

  • Electronic ignition controls water temperature and turns on the burner only when needed
  • Thick fiberglass insulation significantly reduces off-cycle heat and energy loss
  • Cast-iron heat exchanger and titanium burners engineered for years of reliability
  • Available in six different sizes for ultimate installation flexibility
  • Burns natural gas or can be converted to LP gas
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GWB8-IE Boiler
Efficiency Rating (AFUE): up to 84.4

GWB8-E Boiler

This standard-efficiency boiler will last for years to come because it’s built from quality materials, including a long-lasting cast-iron heat exchanger and durable stainless steel burners.

  • Electronic ignition controls water temperature and lights the burner only when needed
  • Thick fiberglass insulation minimizes off-cycle heat and energy loss
  • Compatible with traditional radiator systems
  • Comes in nine different sizes for installation anywhere in your home
  • Burns natural gas or can convert to LP gas
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GWB8-E Boiler
Efficiency Rating (AFUE): up to 83.9

Our team at Woody's Sudden Service Inc in Manassas Park is ready to help you find the right gas fired water boiler for you, or help you maintain your existing boiler. Schedule your appointment online, or by calling us at 703-369-5528.