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Schulz Heating & Cooling

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Schulz Heating & Cooling

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Over 35+ Years Experience to Provide Professional & Proper Installations

Schulz Heating & Cooling

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Schulz Heating & Cooling
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Gas & Oil Boilers

Hydronic heat is a great way to keep your home comfortable. Using baseboard, radiators, or in-floor allows for a practically silent heating system. In-floor heating has become very popular especially in finished basements by having the floor heated it makes it a much more inviting living space. Our primary line of gas & oil boilers is Weil-McLain, the largest gas boiler manufacturer in the western hemisphere. Their reputation for quality, efficiency, and durability is unrivaled.

Weil-McLain Gas Boilers

Weil-McLain makes one of the most efficient and reliable boilers on the market, in fact we cannot find one better which is why we have been selling Weil-McLain for decades.

Ultra Series Gas Boilers
Weil-McLain Ultra Gas Boiler

Ultra Series Gas Boilers:

The Ultra Series features a modulating gas burner that when installed with an outdoor temperature reset keeps your home at a precise temperature all while operating at the highest efficiency possible. This is a commercial grade boiler.


  • The most comfortable with its modulating gas burner with 5 to 1 turn down ratio
  • Highest efficiency up to 98% with outdoor reset
  • High grade stainless steel burner
  • This boiler is frequently used in commercial applications & is built tough
  • Vents in PVC allowing it to be installed in almost any application
  • Cast aluminum mono block heat exchanger transfer heats 10 times better than stainless steel.  Has a very long life especially once their special treatment is added.
  • User friendly colored display lets you know what it is doing with just a glance
  • Venturi mixing system with air silencer coupled with variable speed combustion blower
  • Pair it with a Weil-McLain indirect fired water heater and you will not only heat your hot water efficiently and have an almost endless supply of hot water, but this is the last water heater you will have to buy with a limited lifetime warranty.
Weil-McLain GV90+ Gas Boiler
Weil-McLain GV90+ Gas Boiler

GV90+ Gas Boilers:

Want an ultra-reliable boiler that is still efficient, that the GV90+ is for you. Based on the bulletproof GV cast iron boiler they added a secondary stainless steel heat exchanger and advanced controls to raise the efficiency up to 91.9%.


  • Reliability and life of a cast iron but efficiencies up to 91.9%
  • Cast iron primary heat exchanger for extreme durability
  • Stainless steel secondary heat exchanger
  • Vents in PVC allowing it to be installed in almost any application
Weil-McLain CGi Gas Boiler
Weil-McLain CGi Gas Boiler

CG Line of Gas Boilers:

Reliable workhorses with durable cast iron heat exchangers and minimal controls for an extreme service life.


  • Efficiencies up to 85.3%
  • Cast iron primary heat exchanger for extreme durability
  • Inducer or atmospheric draft options
Weil-McLain WM97 Wall Mount Gas Boiler
Weil-McLain WM97 Wall
Mount Gas Boiler

WM97 Wall Mount Gas Boilers:

A compact design and hi-efficiency modulating gas burner make this one feature packed boiler especially for those tight situations.


  • Efficiencies up to 95.2%
  • Compact wall mount design great for tight quarters
  • Modulating gas burner with 5 to 1 turn down ratio
  • Available in 3 sizes to fit your application
  • Unique high grade stainless steel fire tube heat exchanger
  • Built-in circulator, low water cutoff, and
  • Vents in PVC allowing it to be installed in almost any application
  • Pair it with a Weil-McLain Companion Water Heater for efficient endless hot water.
Weil-McLain Ultra Oil Boiler
Weil-McLain Ultra Oil Boiler

Oil Boilers:

The top of the line Ultra series or WGO will heat your home reliably when fuel oil is your choice of fuel. Efficiencies up to 86% to save you money!


  • Efficiencies up to 86.5%
  • Cast iron primary heat exchanger

We also carry the price competitive Williamson boiler line up and Lochnivar Cadet wall mounted boiler.