Weil-McLain factory certified

Weil-McLain Boiler Installation, Repair and Maintenance

For Capital Region homes, from the team Weil-McLain certifies

Installation, repair and annual maintenance on Weil-McLain residential boilers, from the factory-certified team Weil-McLain relies on for startups.

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Certified by Weil-McLain

Trinity Plumbing & Drains is the exclusive Weil-McLain factory-certified startup and service provider in upstate New York. When a new Weil-McLain commercial boiler is started up in the region, we're the team that does it.

The training behind that work applies just as much to a basement as to a boiler room. Your boiler gets set up and serviced to Weil-McLain's own procedures, by technicians who know the equipment inside out.

What we do on Weil-McLain home boilers

  • Installation and replacement. We size the new boiler to your home with a heat-loss calculation, not to the old boiler. Then we pipe it, vent it and start it up the way Weil-McLain specifies, including a combustion analysis at startup.
  • Repair. We diagnose ignition faults, lockouts, error codes, low pressure, leaks and noisy circulators on every Weil-McLain gas boiler, hot-water or steam, and use Weil-McLain replacement parts. We handle Weil-McLain warranty repairs too.
  • Annual maintenance. Burner and heat exchanger cleaning, a combustion test, a low-water cutoff and safety-control check, and an expansion tank check. Condensing models also get a condensate trap and neutralizer check.

Have a different brand? Our boiler services page covers every make of gas, steam and hot-water boiler.

Weil-McLain factory certified

Weil-McLain home boilers we work on

A few of the current residential models. We install and service every Weil-McLain boiler, including older models that are no longer made.

Weil-McLain Ultra Gas Series 4 gas condensing boiler
Weil-McLain

Ultra Gas Series 4

Type
Gas condensing boiler
Heat exchanger
Cast aluminum (nano-coated)
Input
80–399 MBH
Efficiency
Up to 94% AFUE
Application
Hot water heating, with domestic hot water priority
Venting
2″, 3″ or 4″ vent (by model)
  • Stainless steel burner
  • Modulates with a 5:1 turndown ratio
  • Outdoor reset and domestic hot water priority
  • U-Control: up to three setpoints, controls multiple boilers
Full specs on the Weil-McLain website →
Weil-McLain Evergreen Pro Series 2 gas condensing boiler
Weil-McLain

Evergreen Pro Series 2

Type
Gas condensing boiler
Heat exchanger
Stainless steel fire tube
Input
110–399 MBH
Efficiency
95% AFUE (110–299); 96.5% combustion (399)
Application
Hot water heating
Venting
3″ or 4″ vent (by model)
  • Nuro 2.0 touchscreen control with 10 heating system presets
  • Floor-standing or wall-mount (kit on 220–399)
  • ZoneStacking: up to 24 programmable zones
  • Controls up to 8 boilers with lead/lag rotation
Full specs on the Weil-McLain website →
Weil-McLain ECO Tec Series 3 gas boiler, heat-only or combi
Weil-McLain

ECO Tec Series 3

Type
Gas boiler, heat-only or combi
Heat exchanger
Stainless steel firetube
Input
80–199 MBH
Efficiency
95% AFUE
Application
Space heating; combi models add hot water (up to 5.4 GPM)
Venting
3″; PVC, CPVC, PP or stainless steel
  • Heat-only (80–199) and combi (110–199) models
  • Unity 2.0 control with color touchscreen
  • Built-in ECM circulator; low NOx certified
  • Ready to integrate with heat pumps
Full specs on the Weil-McLain website →
Weil-McLain Simplicity gas combi boiler
Weil-McLain

Simplicity

Type
Gas combi boiler
Heat exchanger
Stainless steel firetube
Input
110–199 MBH
Efficiency
95% AFUE
Application
Space heating and domestic hot water; also heat-only
Venting
2″ or 3″; PVC, CPVC, PP or stainless steel
  • Connects to a smartphone via Bluetooth
  • Touchscreen display with clear diagnostics
  • Ready to integrate with heat pumps
Full specs on the Weil-McLain website →
Weil-McLain GV90+ gas condensing boiler
Weil-McLain

GV90+

Type
Gas condensing boiler
Heat exchanger
Cast iron primary, stainless steel condensing secondary
Input
70–175 MBH
Efficiency
91–91.9% AFUE (by model)
Application
Hot water heating
Venting
3″ PVC; direct vent, direct exhaust or concentric
  • Seven-pass heat exchanger for maximum heat transfer
  • Propane conversion kit included
  • Proven controls with simple diagnostics
Full specs on the Weil-McLain website →
Weil-McLain AquaBalance Series 2 gas boiler, heat-only or combi
Weil-McLain

AquaBalance Series 2

Type
Gas boiler, heat-only or combi
Heat exchanger
316L stainless steel single tube
Input
80–155 MBH
Efficiency
95% AFUE
Application
Space heating; combi models add hot water
Venting
Direct vent, 2–3″; PVC, CPVC, PP or stainless steel
  • ASME-certified heat exchanger
  • Combi 155 delivers 4 GPM hot water (70° rise)
  • 3-in-1 vent adapter
  • Low NOx; wall-mounting bracket included
Full specs on the Weil-McLain website →
Weil-McLain CGa Series 4 cast iron gas boiler
Weil-McLain

CGa Series 4

Type
Cast iron gas boiler
Heat exchanger
Cast iron
Input
38–233 MBH
Efficiency
84% AFUE
Application
Hot water heating
Venting
Natural draft; 4″–7″ vent (by model)
  • Natural draft, silent operation
  • Stainless steel burners for quieter ignition and longer life
  • Built-in low water cut-off
  • Top cleaning for quick servicing
Full specs on the Weil-McLain website →
Weil-McLain CGi Series 5 cast iron gas boiler
Weil-McLain

CGi Series 5

Type
Cast iron gas boiler
Heat exchanger
Cast iron
Input
48–222 MBH
Efficiency
84% AFUE
Application
Hot water heating
Venting
Natural draft (4″–6″) or direct exhaust (3″)
  • No draft hood and no mechanical vent damper
  • Built-in low water cut-off
  • Natural or propane gas; electronic ignition
Full specs on the Weil-McLain website →
Weil-McLain EG Series 6 & 7 cast iron gas boiler, water or steam
Weil-McLain

EG Series 6 & 7

Type
Cast iron gas boiler, water or steam
Heat exchanger
Cast iron
Input
75–282 MBH
Efficiency
Up to 84% AFUE (water); 82% AFUE (steam)
Application
Hot water or steam
Venting
Chimney vented; automatic vent damper
  • For hot water or steam systems
  • Automatic vent damper for lower fuel use
  • Natural gas; intermittent electronic ignition
  • Easy access to controls for servicing
Full specs on the Weil-McLain website →

Tap a product for its key specs. Product images courtesy of Weil-McLain. Weil-McLain and its product names are trademarks of WM Technologies LLC.

Where we work

We work on home boilers across the Capital Region from our base in Averill Park, including Albany, Troy, Schenectady, Colonie and Clifton Park and the towns around them. Not sure if you're in range? Call and ask.

Commercial Weil-McLain boilers

For a building, a school or a new commercial installation, see commercial Weil-McLain startup, commissioning and service.

Weil-McLain Boiler Questions

Weil-McLain certifies us as the exclusive factory-certified startup and service provider in upstate New York, which means our technicians are trained on Weil-McLain equipment at the factory level. The same people who start up Weil-McLain commercial boilers set up and service the boiler in your basement.

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