Peerless Series MI-x Hot Water Boilers Chicago | Boiler Installation | D's Air & Heating
Authorized Peerless Boiler Dealer Serving Chicago Since 2009
Peerless Series MI-x™ Residential Hot Water Boilers — Chicago
Cast-iron atmospheric hot water boilers for Chicago homes and two-flats. Seven models from MI-03 to MI-09, installed from $8,947. D's Air & Heating, Inc. — IL License #2183457.
Series Overview
Key Features
The Peerless Series MI is a cast-iron residential hot water boiler for Chicago homes and two-flats. Seven models cover 70,000 to 280,000 BTU input, with installed prices from $8,947 to $11,298. Its cast-iron construction is compatible with existing hot water baseboard and radiator systems.
D's Air & Heating, Inc. installs and replaces Peerless Series MI hot water boilers throughout Chicago. Call (773) 940-0965 for a free in-home estimate.
Models & Pricing
| Model | Input BTU | Sale Price | Installed Price | Best For |
|---|---|---|---|---|
| MI-03 | 70,000 BTU | $1,947 | $8,947 | Small single-family homes |
| MI-04 | 105,000 BTU | $2,155 | $9,155 | Mid-size single-family homes |
| MI-05 | 140,000 BTU | $2,410 | $9,410 | Larger single-family homes |
| MI-06 | 175,000 BTU | $2,778 | $9,778 | Large single-family or small two-flat |
| MI-07 | 210,000 BTU | $3,015 | $10,015 | Two-flat or larger single-family |
| MI-08 | 245,000 BTU | $3,400 | $10,400 | Two-flat or three-flat |
| MI-09 | 280,000 BTU | $4,298 | $11,298 | Three-flat or larger multi-family |
*Local taxes may apply. Financing available. Contact for current pricing.
Every Installation Includes
Frequently Asked Questions
What is the Peerless Series MI?
The Peerless Series MI is a cast-iron residential hot water boiler for Chicago homes and two-flats with existing hot water baseboard or radiator systems.
Is the Series MI compatible with my existing hot water system?
Yes. The Series MI works with existing hot water baseboard and radiator systems. No major piping changes are required in most Chicago residential hot water boiler replacements.
How long does a Series MI last?
With proper maintenance, Peerless Series MI boilers routinely last 30–40 years. Annual maintenance is recommended to maximize service life.
What is the installed price for a Series MI?
Series MI installed prices start at $8,947 for the MI-03 (70,000 BTU) and go up to $11,298 for the MI-09 (280,000 BTU). Final price depends on model size, existing piping condition, and any required system modifications.
Compare all series side-by-side:
Compare All Residential 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
MI Series Model Details
Every model shown with exact BTU and pricing — no ranges.
Peerless Series MI-x™ MI-03
Cast Iron Hot Water Boiler
- Input Capacity
- 70,000 BTU
- Sale Price
- $1,947
- Installed Price
- $8,947
Peerless Series MI-x™ MI-04
Cast Iron Hot Water Boiler
- Input Capacity
- 105,000 BTU
- Sale Price
- $2,155
- Installed Price
- $9,155
Peerless Series MI-x™ MI-05
Cast Iron Hot Water Boiler
- Input Capacity
- 140,000 BTU
- Sale Price
- $2,410
- Installed Price
- $9,410
Peerless Series MI-x™ MI-06
Cast Iron Hot Water Boiler
- Input Capacity
- 175,000 BTU
- Sale Price
- $2,778
- Installed Price
- $9,778
Peerless Series MI-x™ MI-07
Cast Iron Hot Water Boiler
- Input Capacity
- 210,000 BTU
- Sale Price
- $3,015
- Installed Price
- $10,015
Peerless Series MI-x™ MI-08
Cast Iron Hot Water Boiler
- Input Capacity
- 245,000 BTU
- Sale Price
- $3,400
- Installed Price
- $10,400
Peerless Series MI-x™ MI-09
Cast Iron Hot Water Boiler
- Input Capacity
- 280,000 BTU
- Sale Price
- $4,298
- Installed Price
- $11,298
*Local taxes may apply. Pricing shown is for standard replacement applications. Final pricing may vary based on chimney requirements, gas piping, accessibility, and overall project scope.
Affordable Boiler Financing Available
Replace your hot water boiler now and pay over time with financing options available for qualified homeowners.
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.
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.
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.
HVAC Education — What Chicago Homeowners Should Know
How Your HVAC System Works Together
A complete HVAC system includes a heating source (furnace or boiler), a cooling source (air conditioner or heat pump), air distribution (ductwork or hydronic piping), and controls (thermostat). Each component must be properly sized and matched to work efficiently. D's Air installs and services all components as a complete system.
Chicago's Climate Demands
Chicago experiences some of the most extreme temperature swings in the country — from -20°F wind chills in winter to 100°F heat indexes in summer. Your HVAC equipment must be sized and installed to handle both extremes reliably. D's Air has served Chicago since 2009 and understands what local homes require.
The Importance of Annual Maintenance
Annual tune-ups extend equipment life, maintain efficiency, and catch problems before they become failures. A well-maintained furnace lasts 20+ years. A neglected one may fail at 12–15 years. D's Air offers annual maintenance plans for both heating and cooling equipment.
Energy Efficiency and Savings
Upgrading from a 10 SEER AC to a 16 SEER unit cuts cooling costs by roughly 37%. Upgrading from an 80% AFUE furnace to a 96% AFUE unit cuts heating costs by about 17%. Over 10–15 years, these savings typically exceed the cost difference between standard and high-efficiency equipment.
What to Expect From D's Air & Heating
Contact
Call or book online. We respond promptly and schedule at your convenience.
Assessment
We evaluate your system, your home, and your needs before making any recommendation.
Written Estimate
You receive a clear, written estimate before any work begins. No surprises.
Professional Work
Our technicians are trained, licensed, and take pride in clean, code-compliant installations.
Testing
We test every system thoroughly before we leave and explain what was done.
Follow-Up
We remain available for questions, warranty support, and future service.
D's Air Professional Standards
- Licensed and insured — IL License #2183457
- Serving Chicago since 2009
- Proper load calculations on every installation
- City of Chicago permits pulled on every installation
- Equipment registered for full manufacturer warranty
- No contracts required — ever
- Transparent pricing — written estimates before any work
- Clean jobsite — we protect your home and clean up completely
What Our Customers Say
Based on Google Reviews — D's Air & Heating, Inc.
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."
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."
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."
Sandra M.
Lennox Installation
"D's Air has been our go-to HVAC company for years. They installed our Lennox furnace and have maintained it ever since. Honest, reliable, and they never try to upsell you on things you don't need."
Kevin B.
HVAC Installation
"Professional from start to finish. They pulled the permit, did the installation correctly, and registered the equipment for warranty. That attention to detail is why I keep calling D's Air."
Denise H.
Furnace Repair
"Great experience overall. The technician was knowledgeable and took the time to walk me through the new system. Pricing was transparent with no hidden fees. Would definitely use again."
Ready to Work With Chicago's Trusted HVAC Company?
D's Air & Heating, Inc. — Serving Chicago Since 2009. Licensed, Insured, No Contracts.