D's Air & Heating, Inc.

Weil-McLain Evergreen® Pro Boiler Installation Chicago

Don't 'FREEZE' — Call D's!

Weil-McLain · Chicago Installation

Evergreen® Pro

95% AFUE modulating condensing gas boiler — premium efficiency for Chicago homes.

Weil-McLain Evergreen Pro residential gas boiler
A $95.35 Service Call Fee is Required for All Service Appointments, Including Warranty Claims.

Why D's Air & Heating, Inc. Recommends Evergreen® Pro

95% AFUE Efficiency

The Evergreen Pro reaches 95% AFUE — among the highest efficiency ratings available in residential gas boilers.

Modulating Burner

Modulating operation adjusts output to match your home's actual heat demand, reducing short-cycling and saving fuel.

Direct Vent / PVC

Sealed combustion with PVC venting — safe, flexible, and compatible with most Chicago mechanical room configurations.

Stainless Steel Heat Exchanger

The Evergreen Pro's stainless steel heat exchanger is built for long-term durability in condensing operation.

Multi-Zone Compatible

Supports multiple heating zones — ideal for Chicago two-flats, greystones, and larger single-family homes.

Up to 10-Year Warranty

Select Evergreen Pro models carry up to a 10-year limited heat exchanger warranty from Weil-McLain.

The Weil-McLain Evergreen® Pro is a premium condensing gas hot-water boiler delivering up to 95% AFUE. Its modulating burner adjusts firing rate continuously to match your home's heat load — eliminating the energy waste and temperature swings caused by on/off cycling in standard boilers.

The Evergreen Pro uses a stainless steel heat exchanger designed for the acidic condensate produced during high-efficiency operation. Combined with sealed combustion and PVC direct venting, it's a complete high-efficiency package that fits in most existing mechanical rooms.

D's Air & Heating, Inc. installs the Evergreen Pro throughout Chicago and the southwest suburbs. We handle all City of Chicago mechanical permits, system piping, zone controls, and startup — and we register your Weil-McLain warranty before we leave the job.

Evergreen® Pro — Installed Pricing

*Local taxes may apply. Financing available. Prices shown are D's Air & Heating, Inc. approved pricing.

Pricing Coming Soon

We're finalizing our approved installed pricing for this series. Call (773) 940-0965 or book online for a same-day quote.

Evergreen® Pro Series 1

gas hot water

Efficiency95% AFUE
Input BTU/hr80,000–200,000
Fuelnatural gas propane
VentingDirect Vent / PVC
Sale PriceCall for Pricing
Installed PriceCall for Pricing
Call for Pricing

Evergreen® Pro Series 2

gas hot water

Efficiency95% AFUE
Input BTU/hr80,000–200,000
Fuelnatural gas propane
VentingDirect Vent / PVC
Sale PriceCall for Pricing
Installed PriceCall for Pricing
Call for Pricing

*Local taxes may apply. Financing available on approved credit.

Our Installation Process

  1. 1

    Free On-Site Estimate

    We assess your existing system, measure your space, and recommend the right Weil-McLain model for your home.

  2. 2

    Permit & Scheduling

    D's Air & Heating, Inc. pulls all required City of Chicago mechanical permits before work begins.

  3. 3

    Professional Installation

    Our licensed technicians install your new boiler to manufacturer specs, including all piping, controls, and venting.

  4. 4

    Startup & Testing

    We fire up the system, verify all zones, check for leaks, and confirm proper operation before we leave.

  5. 5

    Warranty Registration

    We register your Weil-McLain warranty and leave you with all documentation.

Weil-McLain Warranty Coverage

  • Up to 10-year limited heat exchanger warranty on select condensing models
  • 3-year limited parts warranty on most residential models
  • 1-year labor warranty from D's Air & Heating, Inc.
  • Warranty valid only with professional installation by a licensed contractor

Financing Available

Don't let upfront cost stop you from getting the right boiler. Ask about our flexible financing options on approved credit.

Book a Free Estimate

Weil-McLain Boiler Installation & Service Experts

D's Air & Heating proudly provides professional Weil-McLain boiler installation, replacement, repair, maintenance, and emergency service throughout Chicago and surrounding communities. Weil-McLain is recognized as one of the most trusted names in the boiler industry, delivering reliable heating solutions for residential, commercial, steam, and hot water applications.

Our experienced boiler technicians install and service a wide range of Weil-McLain equipment, including high-efficiency condensing boilers, cast iron hot water boilers, commercial heating systems, and steam boiler applications. Whether you need a new Weil-McLain boiler installation Chicago homeowners and businesses rely on, complete boiler replacement, annual maintenance, or emergency repair service, D's Air & Heating has the expertise to keep your heating system operating safely and efficiently.

We help customers select the right Weil-McLain boiler based on building requirements, heating loads, efficiency goals, and budget considerations while ensuring every installation meets manufacturer specifications and local code requirements.

From residential heating systems to large commercial boiler projects, D's Air & Heating delivers quality workmanship, expert system design, and dependable customer support backed by industry-leading Weil-McLain technology and warranty protection. Our Weil-McLain boiler repair Chicago customers trust us for fast diagnostics, genuine parts, and lasting fixes.

Contact D's Air & Heating today at (773) 940-0965 to schedule your free estimate for Weil-McLain boiler installation, replacement, maintenance, or repair services.

No Contracts · No Gimmicks

Ready to Replace Your Boiler?

D's Air & Heating, Inc. installs Weil-McLain boilers throughout Chicago and the southwest suburbs. Call now or book online.

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