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Boiler Systems

Residential Boilers, or Hydronic, systems are among the oldest and most proven heating methods in the world, and none have the exceptional history and service record of Buderus oil and gas boiler systems. For over 200 years, Buderus has produced high-efficiency, low pollution water heating systems for homes and businesses, including many in Rome & Utica NY. Buderus sets world standards for manufacturing and performance.

Energy Star logo

A new boiler system will also lower your energy costs. Many of ours are Energy Star rated—watch for the Energy Star logo and efficiency ratings on the manufacturer's website. Call City Suburban for more information about any product, and financing options are available with approved credit.

Gas BoilersOil Boilers

Gas Boilers

Navien NCB-240 Condensing Gas Combination Boiler

  • Ultra Condensing Efficiency
  • Two Stainless Steel Heat Exchangers - Provides longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers. Reduces minerals deposits.
  • Low NOx Emissions (≤ 20ppm) - New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency. Result in less acid rain and less greenhouse effect. Comply with SCAQMD 1146.2 strict NOx emissions standard.
  • 2" PVC, CPVC, Polyprophylene Venting Up To 60' - 2" venting option allows for a flue to be pulled through the existing vent. 3" vents can be used up to 150' with standard 2" x 3" adapters.
  • Better Adaptability to Gas System - Utilizes Existing 1/2" Gas Line - The negative pressure gas valve and fan with dual venturi operation allows for better adaptability to low gas pressure applications. Makes it possible for the NPE to be installed ½" gas lines up to 24'.
  • Field Convertible - NCB models allow for easy convertibility from NG to LP.
  • Two Stainless Steel Heat Exchangers - The ideal solution for customers who need both domestic hot water and a space heating application. Heats water when needed, making it environmentally sound as well as cost efficient.
  • Hydronic Heating Benefits - Clean: little chance to cause dust or lower humidity because there is no air movement. Silent: offers silent heating because no blowers are needed for forced circulation. Comfort: keeps floors warm but indoor air fresh, making people feel warm and comfortable. Coverage: radiant heat makes heating from floor to ceiling possible. Economical: radiant heat in the floors can transmit warmth throughout the house hours after turning off the heater.
  • Automatic Water Filling System - Automatically fills water into space heating pipes when the unit senses a water shortage.
  • Powerful Anti-Freeze Feature - The Combi's built-in Control System is designed to keep the unit's plumbing frost free in winter conditions.

Bosch Greenstar Gas-Fired Wall Mounted Condensing Boilers

  • Energy-saving & environmental features
  • Aluminum-Silicon heat exchanger delivers high efficiency - 95% with low temperature applications
  • Low NOx emissions ahead of 2012 SCAQMD regulations
  • Simple, intelligent control options optimize efficiency and fuel consumption
  • Low electrical consumption when the boiler is in standby mode
  • Electronic ignition
  • Anti-cycle and modulation control
  • End user comfort & convenience features
  • Limited lifetime heat exchanger and 5-year parts & labor warranty
  • All models available as NG or LP
  • Special insulation ensures ultra-quiet operation
  • Compact dimensions and built-in frost protection offer flexibility for location of installation
  • CO mode for energy saving fuel consumption
  • Exclusive safety feature - keypad safety lock prevents unwanted tampering with the heating controls
  • Eligible for Tax Credit where offered

Bosch Greenstar Gas-Fired Wall Mounted Combi Condensing Boiler

  • Energy-saving & environmental features
  • Aluminum-Silicon heat exchanger delivers high efficiency - 95% with low temperature applications
  • Low NOx emissions ahead of 2012 SCAQMD regulations
  • Simple, intelligent control options optimize efficiency and fuel consumption
  • Low electrical consumption when the boiler is in standby mode
  • Electronic ignition
  • Anti-cycle and modulation control
  • End user comfort & convenience features
  • Limited lifetime heat exchanger and 5-year parts & labor warranty
  • All models available as NG or LP
  • Special insulation ensures ultra-quiet operation
  • Compact dimensions and built-in frost protection offer flexibility for location of installation
  • ECO mode for energy saving fuel consumption
  • Exclusive safety feature - keypad safety lock prevents unwanted tampering with heating controls
  • Eligible for Tax Credit where offered

Oil Boilers

All New G115WS

  • Based on the G115, the world's best selling boiler. Delivers higher output at less cost per BTU.