D's Air & Heating, Inc.

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

High-Efficiency Commercial Condensing Boiler

Peerless PUREFIRE Commercial Condensing Boiler

Up to 96%+ thermal efficiency. Ten models from 399,000 to 4,000,000 BTU — the highest-efficiency option in the Peerless commercial lineup. Installed from $29,995. D's Air & Heating, Inc. — IL License #2183457.

Peerless PUREFIRE commercial condensing boiler
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Series Overview

ManufacturerPB Heat (Peerless)
SeriesPUREFIRE Commercial
TypeCondensing Hot Water Boiler
FuelNatural Gas
Capacity399,000 – 4,000,000 BTU
EfficiencyUp to 96%+ Thermal Efficiency
Warranty10-Year Heat Exchanger
Installed From$29,995

Ratings

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

Models & Pricing

ModelInput BTUOutput BTU$/BTUInstalled PriceBest For
PF-399399,000385,000$0.078$29,995Small commercial, large residential
PF-500500,000482,000$0.072$36,995Small commercial buildings
PF-750750,000723,000$0.068$49,995Mid-size commercial buildings
PF-10001,000,000964,000$0.065$64,995Larger commercial buildings
PF-15001,500,0001,446,000$0.060$84,995Large commercial, schools
PF-20002,000,0001,928,000$0.057$104,995Large institutional buildings
PF-25002,500,0002,410,000$0.055$119,995High-rise buildings, hospitals
PF-30003,000,0002,892,000$0.053$139,995Large high-rise, campus heating
PF-35003,500,0003,374,000$0.051$159,995Campus, district heating
PF-40004,000,0003,856,000$0.044$174,995Largest commercial applications

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

Every Installation Includes

Peerless PUREFIRE condensing boiler
Condensate neutralizer
Condensate drain piping
Low water cutoff
Expansion tank
Circulator pump(s)
Gas piping connections
Near-boiler hot water piping
PVC flue and combustion air piping
Electrical connections and controls
Start-up and combustion testing
System commissioning
All required permits and inspections

Best Applications

High-efficiency commercial hot water heating
High-rise apartment buildings
Schools and universities
Office buildings and corporate campuses
Hospitals and healthcare facilities
Buildings targeting energy efficiency and lower utility costs

Frequently Asked Questions

What efficiency does the Peerless PUREFIRE achieve?

The Peerless PUREFIRE commercial condensing boiler achieves up to 96%+ thermal efficiency — significantly higher than atmospheric cast-iron boilers (~80% AFUE). This translates to substantial energy savings for commercial buildings with high heating loads.

What is the installed price range for the PUREFIRE?

Installed prices range from $29,995 for the PF-399 to $174,995 for the PF-4000. Pricing includes the boiler, all controls, piping, condensate system, permits, and commissioning.

How does the PUREFIRE compare to cast-iron atmospheric boilers?

The PUREFIRE is significantly more efficient (96%+ vs ~80% AFUE) and requires PVC flue venting instead of a traditional chimney. It costs more upfront but delivers lower operating costs — typically the right choice for buildings with high annual heating loads.

Does the PUREFIRE require a condensate drain?

Yes. Condensing boilers produce acidic condensate that must be neutralized and drained. Our installed price includes a condensate neutralizer and drain piping.

The Peerless PUREFIRE commercial condensing boiler delivers up to 96%+ thermal efficiency — the highest-efficiency option in the Peerless commercial lineup. Ten models from PF-399 through PF-4000 cover commercial hot water heating loads from 399,000 BTU to 4,000,000 BTU.

D's Air & Heating, Inc. installs Peerless PUREFIRE commercial condensing boilers throughout Chicago. Installed prices start at $29,995 for the PF-399. Contact us for a free in-building estimate.

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.

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