Chicago's Authorized Lennox dealer Since 2010 | D's Air & Heating
D's Air & Heating is an Authorized Lennox dealer serving Chicago since 2010, providing expert Lennox installation, repair, maintenance, and replacement services throughout Chicago and the surrounding communities.
Lennox ML180E Furnace Installation
Single-stage 80% AFUE Merit Series furnace. Straightforward, dependable heating at a competitive installed price — installed by Chicago's authorized Lennox Premier Dealer.
Lennox K-Series High-Efficiency Furnaces Installed by D's Air & Heating
The Lennox K-Series furnace lineup represents the latest generation of high-efficiency residential heating equipment designed to deliver greater comfort, improved energy savings, and enhanced indoor performance. The Merit® Series ML193EK delivers 93% AFUE condensing efficiency — the entry point into Lennox's condensing furnace lineup — providing reliable high-efficiency heating at the most accessible installed price in the K-Series range.
Available in capacities from 45,000 BTU to 110,000 BTU across four upflow models, the ML193EK is well-suited for Chicago condominiums, townhomes, bungalows, and single-family residences where condensing efficiency is the goal and budget is the primary constraint. As a condensing furnace, it uses two-pipe PVC venting — no chimney required — making it a practical replacement option for homes with aging or deteriorating masonry chimneys.
Whether you're replacing an aging 80% AFUE furnace or installing a new condensing system for the first time, D's Air & Heating offers professional ML193EK installation, startup, testing, and system optimization. Every Merit® K-Series page includes detailed BTU capacities, AFUE ratings, dimensions, features, sale pricing, and installed pricing to help customers compare equipment and select the best heating solution for their Chicago home.
Our installation packages include furnace removal, plenum transition, gas assembly, electrical connections, two-pipe PVC condensing venting, startup procedures, safety testing, and final system verification. Equipment specifications, pricing, efficiency ratings, dimensions, and available incentives may change without notice. Contact D's Air & Heating for equipment selection assistance and current ML193EK pricing.
About the Lennox ML193EK
The Lennox ML193EK Merit Series furnace delivers 93% AFUE condensing efficiency at the most accessible price in the Lennox condensing lineup. With single-stage operation and a multi-speed ECM blower, the ML193EK provides reliable, high-efficiency heating for Chicago homeowners who want condensing performance at the lowest possible installed cost.
Available in both upflow (ML193UH) and downflow (ML193DF) configurations across 11 models from 30,000 to 110,000 BTU, the ML193EK fits a wide range of Chicago home layouts. As a condensing furnace, it uses two-pipe PVC venting, eliminating the need for a chimney.
D's Air & Heating, Inc. installs the ML193EK with full permit pulling, load calculation, and warranty registration. It's a popular choice for budget-conscious homeowners, rental properties, and investment properties where reliable condensing efficiency at the lowest installed cost is the priority.
ML193EK Series Specifications
Efficiency
93% AFUE
Operation
Single-Stage
Blower
Multi-Speed ECM
Venting
2-Pipe PVC
Communicating
No
Gas Type
Natural Gas / LP
Warranty
20-Year Heat Exchanger / 5-Year Parts
ML193EK Installed Pricing — All 4 Models
Sale Price + $2,995 Installation Package. *Local taxes may apply. Financing available.
Upflow Models (ML193UH) — 4 Configurations
| Model Number | BTU Input | BTU Output | Home Size | Dimensions (H×W×D) | Sale Price | Installed Price | Book |
|---|---|---|---|---|---|---|---|
| ML193UH045XE36BK | 45,000 BTU | 41,850 BTU | 800–1,200 Sq Ft | 33" × 17.5" × 29.25" | $3,150 | $6,145 | Book Online |
| ML193UH070XE36BK | 70,000 BTU | 65,100 BTU | 1,200–1,800 Sq Ft | 33" × 17.5" × 29.25" | $3,300 | $6,295 | Book Online |
| ML193UH090XE36CK | 90,000 BTU | 83,700 BTU | 1,800–2,400 Sq Ft | 33" × 17.5" × 29.25" | $3,600 | $6,595 | Book Online |
| ML193UH110XE60CK | 110,000 BTU | 102,300 BTU | 2,400–3,200 Sq Ft | 33" × 24.5" × 29.25" | $4,050 | $7,045 | Book Online |
ML193UH045XE36BK
45,000 BTU
41,850 BTU
800–1,200 Sq Ft
33" × 17.5" × 29.25"
$3,150
$6,145
ML193UH070XE36BK
70,000 BTU
65,100 BTU
1,200–1,800 Sq Ft
33" × 17.5" × 29.25"
$3,300
$6,295
ML193UH090XE36CK
90,000 BTU
83,700 BTU
1,800–2,400 Sq Ft
33" × 17.5" × 29.25"
$3,600
$6,595
ML193UH110XE60CK
110,000 BTU
102,300 BTU
2,400–3,200 Sq Ft
33" × 24.5" × 29.25"
$4,050
$7,045
Sale Price + $2,995 Installation Package. *Local taxes may apply. Financing available.
Included With Every ML193EK Installation
Every D's Air & Heating furnace installation includes all labor, materials, and services needed for a complete, code-compliant installation.
Why D's Air & Heating, Inc.
Lennox Premier Dealer
D's Air & Heating, Inc. is an authorized Lennox Premier dealer — Chicago's highest Lennox dealer tier. Every installation is backed by Lennox's full manufacturer warranty.
Full-Service Installation
We pull permits, perform load calculations, and handle every aspect of your installation — from equipment delivery to startup testing and warranty registration.
Financing Available
Flexible financing options available. Ask about 0% interest financing on qualifying Lennox equipment installations.
Serving Chicago & Surrounding Communities
D's Air & Heating, Inc. installs the Lennox ML193EK throughout Chicago and the surrounding suburbs. Call us to confirm service availability in your area.
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.
Ready to Install Your Lennox ML193EK?
Call D's Air & Heating, Inc. for a free in-home estimate. Chicago's authorized Lennox Premier dealer since 2010.
A $95.35 Service Call Fee is Required for All Service Appointments, Including Warranty Claims.