D's Air & Heating, Inc.
Crown Commercial Cascade Systems

Crown Commercial Cascade Boiler Systems in Chicago

5.0/5

Crown Commercial Cascade Boiler Systems combine multiple high-efficiency condensing boilers into one integrated heating plant for redundancy, scalability, and maximum energy savings.

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Cascade System Configurations

All installed prices include equipment, labor, controls, piping, permits, startup, and commissioning.

Two Boiler Cascade

Equipment Sale Price

$28,995

Complete Installed Price

$45,000 – $70,000

Three Boiler Cascade

Equipment Sale Price

$42,995

Complete Installed Price

$65,000 – $95,000

Four Boiler Cascade

Equipment Sale Price

$56,995

Complete Installed Price

$85,000 – $125,000

Optional Add-Ons

Cascade System Add-Ons

Enhance your Cascade system with these optional upgrades. Add-on pricing is per system and is in addition to the base Cascade configuration price.

Secondary LWCO

Optional Add-On

Add-On Price

$895

Secondary Low Water Cut-Off provides an additional layer of protection against low-water conditions. Required on many commercial steam and hot water boiler installations per code. Automatically shuts down the boiler if water level drops below the safe operating threshold.

  • Redundant low-water protection
  • Code-required on many commercial installs
  • Compatible with all Cascade configurations
  • Automatic safety shutdown
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Manual Reset Pressure Control

Optional Add-On

Add-On Price

$495

Manual Reset Pressure Control provides a lockout safety device that requires manual intervention to reset after an over-pressure event. Prevents automatic restart after a pressure fault, ensuring a technician inspects the system before returning it to service.

  • Manual reset required after pressure fault
  • Prevents automatic restart after over-pressure
  • Requires technician inspection before reset
  • Compatible with all Cascade configurations
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Lead/Lag Control

Optional Add-On

Add-On Price

$2,995

Advanced Lead/Lag sequencing control automatically rotates which boiler leads the system, equalizing run hours across all units for even wear and extended equipment life. Optimizes fuel consumption by staging boilers to match building load demand in real time.

  • Automatic boiler rotation for even wear
  • Real-time load matching and staging
  • Reduces fuel consumption
  • Extends equipment life across all units
  • Compatible with 2, 3, and 4 boiler configurations
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BACnet Integration

Optional Add-On

Add-On Price

$2,495

BACnet/IP Building Automation System integration connects the Cascade boiler plant to your building's BAS for centralized monitoring, remote setpoint adjustment, alarm notification, and energy reporting. Enables full integration with Siemens, Johnson Controls, Honeywell, and other major BAS platforms.

  • BACnet/IP protocol
  • Centralized BAS monitoring and control
  • Remote setpoint adjustment
  • Alarm and fault notification
  • Compatible with Siemens, Johnson Controls, Honeywell, and others
  • Energy reporting and trending
Add to My Cascade Quote

Add-on pricing is per system. Contact D's Air & Heating for a complete Cascade system quote including all selected options.

About Crown Cascade Boiler Systems

Crown Commercial Cascade Boiler Systems combine multiple high-efficiency condensing boilers into one integrated heating plant. Cascade systems provide redundancy, higher turndown ratios, increased reliability, and reduced operating costs for large commercial buildings. By sequencing multiple boilers together, the system can automatically match output to building demand while minimizing fuel consumption. Cascade systems are commonly used in high-rise buildings, schools, churches, multifamily housing, hotels, industrial facilities, and large commercial properties. D's Air & Heating designs and installs complete commercial boiler plants utilizing advanced controls, lead-lag sequencing, expansion tanks, pumps, low water cutoffs, pressure controls, heat exchangers, and building automation integration. These systems offer outstanding performance for building owners looking to maximize efficiency while maintaining heating reliability during peak winter conditions.

Applications

High-Rise BuildingsSchoolsChurchesMultifamily HousingHotelsIndustrial FacilitiesLarge Commercial PropertiesCampus Systems

System Components & Options

Lead-Lag Sequencing Controls
Expansion Tank Packages
Pump Packages
Low Water Cutoffs (Primary & Secondary)
Manual Reset Pressure Controls
Heat Exchanger Packages
BACnet / Building Automation Integration
Outdoor Reset Controls
Chemical Feed Systems
Condensate Neutralizers
Indirect Water Heaters

Warranty

Manufacturer Warranty — Available Per Model

D's Air & Heating Workmanship Warranty — 2 Years

Startup IncludedCombustion Analysis IncludedSystem Commissioning Included

A $95.35 Service Call Fee is Required for All Service Appointments, Including Warranty Claims.

Crown Boiler Installation & Service Experts

D's Air & Heating proudly provides professional Crown boiler installation, replacement, repair, maintenance, and emergency service throughout Chicago and surrounding communities. Crown Boiler has built a reputation for manufacturing high-quality residential and commercial boiler systems that deliver dependable performance, energy efficiency, and long-term reliability.

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

We work with homeowners, property managers, condominium associations, churches, schools, and commercial building owners to design and install Crown boiler systems that meet the specific heating requirements of each property. Every installation is completed according to manufacturer specifications, industry standards, and local code requirements to ensure reliable operation and maximum system performance.

From residential heating applications to large commercial boiler projects, D's Air & Heating delivers expert workmanship, dependable customer support, and the full backing of Crown Boiler's manufacturer warranty. Our Crown 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 Crown boiler installation, replacement, maintenance, or repair services.

Design a Commercial Cascade Boiler System

D's Air & Heating, Inc. — Chicago's trusted commercial boiler contractor since 2009. No contracts. Upfront pricing. IL License #2183457.

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