D's Air & Heating, Inc.

Peerless WV Series Commercial Hot Water Boiler Chicago | D's Air & Heating

Authorized Peerless Boiler Dealer Serving Chicago Since 2009

Heavy Commercial Cast-Iron Hot Water Boiler

Peerless WV/WBV Series Commercial Hot Water Boiler

High-mass cast-iron hot water boiler for the most demanding commercial hot water heating applications. Six models from WV-03 through WV-08 — 210,000 to 560,000 BTU. Installed from $19,995. D's Air & Heating, Inc. — IL License #2183457.

Peerless WV Series commercial hot water boiler
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Series Overview

ManufacturerPB Heat (Peerless)
SeriesWV/WBV Series
TypeCast-Iron Atmospheric Hot Water Boiler
FuelNatural Gas
Capacity210,000 – 560,000 BTU Input
Efficiency~82% AFUE
Warranty10-Year Heat Exchanger
Installed Price$19,995

Ratings

Overall★★★★★
Reliability★★★★★
Efficiency★★★☆☆
Serviceability★★★★★
Value★★★★☆

The Peerless WV/WBV Series is a high-mass cast-iron atmospheric hot water boiler built for the most demanding commercial hot water heating applications. Six models from WV-03 through WV-08 cover commercial hot water heating loads from 210,000 to 560,000 BTU.

D's Air & Heating, Inc. installs Peerless WV/WBV Series commercial hot water boilers throughout Chicago. Installed prices start at $19,995 for the WV-03. Contact us for a free in-building estimate.

Models & Pricing

ModelInput BTUOutput BTUAFUEInstalled PriceBest For
WV-03210,000172,000~82%$19,995Mid-size commercial buildings
WV-04280,000230,000~82%$23,995Larger commercial buildings
WV-05350,000287,000~82%$27,995Schools, churches, large commercial
WV-06420,000344,000~82%$32,995Large commercial, institutional
WV-07490,000402,000~82%$37,995Large institutional buildings
WV-08560,000459,000~82%$41,995Largest commercial hot water applications

*Local taxes may apply. Financing available. Contact for current pricing.

Every Installation Includes

Peerless WV/WBV Series cast-iron hot water boiler
Expansion tank
Low water cutoff
Circulator pump(s)
Pressure relief valve
Pressure and temperature gauge
Gas piping connections
Near-boiler hot water piping
Flue pipe modifications
Electrical connections
Start-up and combustion testing
System commissioning
All required permits and inspections

Best Applications

Heavy commercial hot water applications
Schools and educational facilities
Churches and houses of worship
Long-life replacement projects
Buildings requiring high-mass cast-iron durability
Large apartment buildings with hot water heating

Frequently Asked Questions

What is the difference between the WV and WBV Series?

The WBV Series is the base model; the WV Series includes additional features and controls for more demanding commercial applications. Both share the same cast-iron heat exchanger design and capacity range.

How does the WV Series compare to the MI Series?

The WV/WBV Series has a larger capacity range (up to 560,000 BTU vs 280,000 BTU for the MI Series) and a heavier cast-iron construction. It costs more but is built for more demanding commercial applications.

What is the warranty on the WV/WBV Series?

The Peerless WV/WBV Series carries a 10-year heat exchanger warranty. High-mass cast-iron boilers routinely last 40+ years with proper maintenance.

Compare all series side-by-side:

Compare All Commercial Hot Water Boilers

Why D's Air & Heating, Inc.

Chicago boiler specialists since 2009. Licensed, insured, and factory-trained. Complete installed packages — boiler, controls, piping, permits, and commissioning.

IL License #2183457 · Serving Chicago Since 2009

Peerless Boiler Installation & Service Experts

D's Air & Heating proudly provides professional Peerless boiler installation, replacement, repair, maintenance, and emergency service throughout Chicago and surrounding communities. Peerless Boilers has earned a reputation for manufacturing dependable, energy-efficient residential and commercial heating systems designed to deliver long-lasting performance and reliable comfort.

Our experienced boiler technicians install and service a wide range of Peerless heating equipment, including cast iron boilers, high-efficiency condensing boilers, steam boilers, and hot water boiler systems. Whether you need a new Peerless 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, efficiently, and reliably throughout the year.

We help homeowners, property managers, and commercial building owners select the right Peerless boiler for their specific heating requirements, efficiency goals, and budget. Every installation is completed according to manufacturer specifications and local code requirements, ensuring safe, reliable operation and full warranty coverage.

From residential steam and hot water boilers to large commercial boiler systems, D's Air & Heating delivers quality workmanship, expert system design, and dependable customer support backed by Peerless technology and warranty protection. Our Peerless 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 Peerless boiler installation, replacement, maintenance, or repair services.

Chicago Heating & Cooling Done Right.  ·  Don't ‘FREEZE’ Call D's...

Why Chicago Homeowners Trust D's Air & Heating

Licensed & Insured

IL License #2183457

Serving Chicago

Since 2009

Authorized Dealer

Multiple Brands

No Contracts

Ever — Guaranteed

Permit Pulled

Every Installation

Professional Standards

Code-Compliant Work

EPA Certified

Mainstream Engineering

R-410A Certified

Mainstream Engineering

Why Choose D's Air & Heating, Inc.?

Chicago's trusted HVAC company since 2009 — licensed, insured, and committed to honest workmanship on every job.

Experience Since 2009

D's Air & Heating has served Chicago homeowners and businesses since 2009. Over 15 years of local HVAC experience means we've seen every type of system, every Chicago building configuration, and every challenge the city's climate presents.

Manufacturer-Trained Technicians

Our technicians receive ongoing manufacturer training and certification. We install Lennox, Goodman, Amana, Daikin, Sinclair, Weil-McLain, Peerless, and other leading brands — and we know each system inside and out.

Licensed, Insured & Permitted

D's Air & Heating holds Illinois HVAC License #2183457 and carries full liability insurance. We pull City of Chicago permits on every installation — protecting you legally and ensuring the work meets code.

Honest Recommendations

We tell you what you need — not what generates the highest invoice. If your system can be repaired cost-effectively, we'll say so. If replacement makes more sense, we'll explain exactly why. No pressure, no upselling.

Local Chicago Expertise

We know Chicago's housing stock — two-flats, greystones, bungalows, vintage buildings with steam heat, modern construction with forced air. We size and install equipment for the specific demands of Chicago homes and Chicago winters.

Long-Term Customer Support

Our relationship doesn't end at installation. We register your equipment for warranty, remain available for follow-up questions, and provide ongoing maintenance to keep your system running at peak efficiency for years.

Commercial HVAC in Chicago — What Building Owners Should Know

Commercial vs. Residential HVAC

Commercial HVAC systems are designed for larger spaces, higher occupancy loads, and continuous operation. Rooftop packaged units (RTUs) are the most common commercial heating and cooling solution in Chicago — they combine heating, cooling, and ventilation in a single cabinet mounted on the roof. Commercial systems require more complex controls, larger electrical service, and more rigorous maintenance than residential equipment.

Rooftop Unit Selection and Sizing

Commercial RTUs are sized in tons of cooling capacity, from 3 tons for small retail spaces to 50+ tons for large commercial buildings. Proper sizing requires calculating cooling load (heat gain through walls, roof, windows, occupancy, and equipment) and heating load. Oversized RTUs short-cycle, causing temperature swings and premature compressor wear. D's Air performs commercial load calculations on every project.

Permits and Code Compliance

Commercial HVAC work in Chicago requires mechanical permits from the City of Chicago Department of Buildings. Work must comply with the Chicago Building Code, ASHRAE 90.1 energy standards, and ASHRAE 62.1 ventilation requirements. D's Air handles all permit applications and inspections for commercial projects.

Preventive Maintenance Contracts

Commercial HVAC equipment operates year-round under heavy loads. Preventive maintenance — quarterly or semi-annual inspections, filter changes, coil cleaning, belt and bearing checks, refrigerant verification — extends equipment life and prevents costly emergency failures. D's Air offers commercial maintenance contracts tailored to your building's equipment and schedule.

What to Expect From D's Air Commercial HVAC Services

1

Site Assessment

We visit your building, assess existing equipment and infrastructure, and identify project requirements.

2

Engineering

We perform load calculations, equipment selection, and permit drawings for your project.

3

Permitting

We handle all City of Chicago permit applications and coordinate inspections.

4

Installation

Our commercial crew installs equipment to code, including crane lifts for rooftop units.

5

Commissioning

We test all equipment, verify airflow and refrigerant charge, and document system performance.

6

Ongoing Support

We offer preventive maintenance contracts and priority emergency service for commercial clients.

D's Air Commercial HVAC Standards

  • Commercial load calculation — cooling and heating
  • Equipment selection per ASHRAE 90.1 energy standards
  • Ventilation design per ASHRAE 62.1
  • City of Chicago mechanical permit on every project
  • Crane lift coordination for rooftop equipment
  • Curb adapter fabrication for non-standard roof openings
  • BAS/BMS integration where required
  • Commissioning documentation provided
  • Preventive maintenance contracts available

What Our Customers Say

4.6 / 5.0

Based on Google Reviews — D's Air & Heating, Inc.

M

Marcus T.

Furnace Replacement

"D's Air & Heating did an outstanding job replacing my furnace. Darryl was professional, on time, and explained everything clearly. The installation was clean and the system works perfectly. Highly recommend."

Verified Google Review
L

Latoya W.

Boiler Repair

"Called D's Air when my boiler stopped working in January. They came out the same day, diagnosed the problem quickly, and had it running again within hours. Fair pricing and excellent service."

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J

James R.

AC Installation

"Installed a new central AC system for us this summer. The crew was respectful of our home, cleaned up after themselves, and the system runs quietly and efficiently. Very satisfied."

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Ready to Work With Chicago's Trusted HVAC Company?

D's Air & Heating, Inc. — Serving Chicago Since 2009. Licensed, Insured, No Contracts.

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