Peerless MI Series Commercial Hot Water Boiler Chicago | D's Air & Heating
Peerless MI Series Commercial Hot Water Boiler
Budget-friendly cast-iron atmospheric hot water boiler for commercial and institutional buildings. Six models from MI-03 through MI-08. Installed from $13,995. D's Air & Heating, Inc. — IL License #2183457.
Series Overview
Models & Pricing
| Model | Input BTU | Output BTU | AFUE | Installed Price | Best For |
|---|---|---|---|---|---|
| MI-03 | 105,000 | 86,000 | ~82% | $13,995 | Small commercial, churches |
| MI-04 | 140,000 | 115,000 | ~82% | $15,495 | Small apartment buildings |
| MI-05 | 175,000 | 144,000 | ~82% | $16,495 | Mid-size commercial buildings |
| MI-06 | 210,000 | 172,000 | ~82% | $17,995 | Larger commercial buildings |
| MI-07 | 245,000 | 201,000 | ~82% | $19,495 | Schools, churches, mixed-use |
| MI-08 | 280,000 | 230,000 | ~82% | $20,995 | Larger commercial, institutional |
*Local taxes may apply. Financing available. Contact for current pricing.
Every Installation Includes
Best Applications
Frequently Asked Questions
What is the Peerless MI Series?
The Peerless MI Series is a cast-iron atmospheric hot water boiler for commercial and institutional applications. It offers proven cast-iron reliability at the lowest installed price in the Peerless commercial hot water lineup.
How does the MI Series compare to the PUREFIRE?
The MI Series costs significantly less upfront ($13,995 vs $29,995 installed) but is less efficient (~82% vs 96%+). For buildings with moderate heating loads or tight budgets, the MI Series is often the right choice.
What is the warranty on the MI Series?
The Peerless MI Series carries a 10-year heat exchanger warranty. Cast-iron boilers routinely last 30+ years with proper maintenance.
The Peerless MI Series is a cast-iron atmospheric hot water boiler offering proven reliability at the lowest installed price in the Peerless commercial hot water lineup. Six models from MI-03 through MI-08 cover commercial hot water heating loads from 105,000 to 280,000 BTU.
D's Air & Heating, Inc. installs Peerless MI Series commercial hot water boilers throughout Chicago. Installed prices start at $13,995 for the MI-03. Contact us for a free in-building estimate.
Compare all series side-by-side:
Compare All Commercial Hot Water BoilersWhy 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.