chippyo

Is $18,000 to install a Weil-McLain GV90+6 boiler with NTI indirect water heater a fair price?

Project Details

My chimney is not lined, and my 30+ year old Dunkirk natural gas boiler is inefficient. My 40-gallon direct fired water heater is also 15+ years old. I want to replace both to avoid the cost of lining the chimney and to upgrade my HVAC. I plan to repair the brick chimney but not line it. I prefer to stick with cast iron boilers due to their reliability and the great radiator heat, avoiding combi/mod-cons if possible, but I am open to other options. My 100+ year old house has poor insulation but reliable radiators. I'm looking for a simple, reliable, and dependable system with low maintenance. I am getting some other quotes.

Quote Details

This option includes the installation of a Weil-McLain GV90+6 cast iron boiler and an NTI 38-gallon indirect water heater. - Boiler Model: Weil-McLain GV90+6 - Boiler Type: Cast iron - Boiler Efficiency: 91%+ AFUE - Venting: PVC sidewall venting (direct vent) - Indirect Water Heater: NTI 38 gallon

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More Details

Category

HVAC

Price

$18,000

Quote Date

July 3, 2025

Year Built

1923

Brand/model

Weil-McLain GV90+6

Efficiency rating

91%+ AFUE

Fuel type

Natural gas

System type

Boiler

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