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 Furnace Installations in Chicago
Merit, Elite, and Signature Series gas furnaces — installed by D's Air & Heating, Inc., Lennox Premier dealer
As a certified Lennox Premier dealer, D's Air & Heating, Inc. installs the full Lennox furnace lineup — from the 80% Merit Series to the 99% AFUE Signature Series SLP99V. Every installation includes proper venting, gas line work, and Lennox warranty registration.
Lennox Furnace Models We Install
Lennox ML180E
Reliable Merit Series entry-level heating
- Series: Merit
- Efficiency: 80% AFUE
- Stages: Single-Stage
- Motor: PSC Motor
- Installed: $2,800–$4,400
Lennox EL296V
Elite Series 96% AFUE, variable-speed blower
- Series: Elite
- Efficiency: 96% AFUE
- Stages: Two-Stage
- Motor: Variable-Speed ECM
- Installed: $4,200–$6,400
Lennox SLP99V
Industry-leading 99% AFUE, whisper-quiet modulating operation
- Series: Signature
- Efficiency: 99% AFUE
- Stages: Modulating
- Motor: Variable-Speed ECM
- Installed: $6,400–$9,600
EPA-Matched Furnace Systems
All Lennox furnace installations include AHRI-verified AFUE matching for EPA regional compliance — so your system qualifies for utility rebates and meets current efficiency standards.
Furnace Model
Lennox furnace matched to your home's heating load and duct configuration.
Coil Model (If Applicable)
AHRI-certified matched coil included when a cooling coil is part of the system.
AHRI Reference Number
Every matched system ships with a traceable AHRI certificate number.
AFUE Rating
Confirmed Annual Fuel Utilization Efficiency rating for your specific matched system.
EPA Regional Compliance
Systems meet or exceed DOE regional minimum efficiency standards for the North Central climate zone.
Utility Rebate Eligibility
Matched systems qualify for ComEd and Nicor Gas rebate programs where applicable.
Why D's Air & Heating, Inc.
Lennox Premier dealer
Factory-trained on every Lennox furnace model. We pull permits, register warranties, and commission systems to spec.
Proper Venting & Gas Work
Every Lennox furnace installation includes correct venting configuration and gas line inspection.
Licensed & Insured
All work performed under IL License #2183457. Bonded and insured for your protection.
No Contracts Required
No maintenance contracts, no pressure. Just honest HVAC work at fair prices.
Lennox furnaces deliver high-efficiency heating with advanced comfort control. At D's Air & Heating, Inc., our Lennox furnace installations follow manufacturer-certified procedures to ensure proper airflow, gas piping accuracy, venting safety, and electrical reliability. We begin with a full system evaluation, including duct inspection, static pressure testing, and equipment sizing to confirm the Lennox furnace will operate at peak performance.
Installation includes secure furnace placement, gas piping verification, venting alignment, and condensate management. Electrical connections and safety controls are tested thoroughly before startup. We remove outdated equipment, prepare the installation zone, and complete all work to code.
After installation, we perform a complete startup sequence: ignition verification, blower calibration, safety switch testing, and thermostat integration. Every Lennox furnace installation includes permit pulling, warranty registration, and a full homeowner walkthrough covering system operation, filter schedules, and maintenance recommendations.
For diagnostics or pre-installation evaluation, our service call is $95.35. Don't "FREEZE" — Call D's Air & Heating, Inc.!
Get a Free Lennox Furnace Installation Estimate
Call (773) 940-0965 or use the form below. Upfront pricing, no contracts, same-week scheduling available.
(773) 940-0965Get a Free Installation Estimate
To provide accurate pricing and equipment recommendations, please complete the estimate request form below. Our team will review your information and contact you with options, pricing, and next steps.
Why Choose Lennox?
D's Air & Heating is an Authorized Lennox dealer — Serving Chicago Since 2010.
Lennox products are recognized for advanced technology, quiet operation, exceptional efficiency ratings, and dependable performance in Chicago's demanding climate. Lennox systems are engineered for long-term reliability, comfort, and energy savings.
Why Choose D's Air & Heating?
D's Air & Heating is an Authorized Lennox dealer — Serving Chicago Since 2010.
Since 2010, our company has helped Chicago homeowners and businesses install and service Lennox equipment. We provide expert sizing, installation, startup, testing, maintenance, and long-term support for every Lennox product we install.
Lennox Furnace Installation Chicago | Premier dealer | D's Air & Heating, Inc. Features
- High-efficiency heating up to 99% AFUE
- Quiet variable-speed and two-stage operation
- Variable-capacity technology for precise comfort
- Smart thermostat compatibility
- Enhanced indoor comfort and air quality
- Lower utility costs year-round
- Reliable Chicago winter performance
Professional Lennox Installation
Every installation includes equipment evaluation, proper system sizing, removal of existing equipment, professional installation, safety testing, airflow verification, and system commissioning to manufacturer standards. City of Chicago mechanical permits included on every installation.
Financing & Warranties
D's Air & Heating offers flexible financing options for qualified customers on all Lennox equipment installations. Ask about current Lennox rebates, manufacturer promotions, and seasonal offers available through our dealership.
- Lennox 10-Year Limited Parts Warranty — registered at installation
- Lennox 20-Year Heat Exchanger Warranty (select furnace models)
- 2-Year D's Air & Heating Workmanship Warranty
- Financing available for qualified customers — ask about current offers
- Current Lennox rebates and manufacturer promotions available
- No-contract service — no annual maintenance agreement required
Request Your Free Estimate
D's Air & Heating is an Authorized Lennox dealer — Serving Chicago Since 2010.
Contact D's Air & Heating today to schedule a free Lennox Furnace Installation Chicago | Premier dealer | D's Air & Heating, Inc. installation estimate and discover why Chicago homeowners continue to choose Lennox for dependable comfort and efficiency.
(773) 940-0965