Lennox Water Heater
Installation in Chicago
Tank, tankless & hybrid models. Permits pulled. Warranty registered. Financing available.
IL License #2183457 · Serving Chicago & Suburbs Since 2009
Chicago's Lennox Water Heater Experts
Lennox Water Heater Installation & Replacement
D's Air & Heating is Chicago's trusted Lennox Premier Dealer for water heater installation and replacement. We install the full Lennox lineup — standard tank, high-efficiency tank, tankless on-demand, and hybrid heat-pump water heaters — for single-family homes, two-flats, and multi-unit buildings across Chicago and the surrounding suburbs. Every installation includes permit pulling, code-compliant venting, startup testing, and Lennox warranty registration. No contracts. No surprises. Just honest, licensed HVAC service from a team that's been serving Chicago since 2009.
Lennox Water Heater Models
Water Heaters We Install in Chicago
Lennox Tank Water Heaters
Lennox natural-draft and power-vent tank water heaters in 40, 50, and 75-gallon capacities. Reliable, code-compliant, and backed by a 6-year Lennox warranty. Ideal for Chicago two-flats, bungalows, and single-family homes.
- 40 / 50 / 75 gallon
- 6-year Lennox warranty
- Natural draft & power vent
- Same-day availability
High-Efficiency Tank Models
Lennox Elite Series high-efficiency tank water heaters with improved insulation and burner design. Up to 0.67 UEF rating — lower standby heat loss means lower monthly gas bills for Chicago homeowners.
- Up to 0.67 UEF
- Elite Series insulation
- 10-year warranty option
- Reduced standby loss
Tankless Water Heaters
On-demand tankless water heaters eliminate the storage tank entirely — heat water only when you need it. Up to 40% more efficient than standard tanks. D's Air handles all gas line, venting, and permit requirements.
- Endless hot water
- Up to 40% more efficient
- Space-saving wall mount
- Permit included
Hybrid Heat Pump Models
Hybrid heat-pump water heaters use ambient air to heat water — up to 3× more efficient than standard electric models. Ideal for Chicago homes with electric service or those looking to reduce gas consumption.
- 3× more efficient
- Heat pump technology
- Smart controls
- Utility rebate eligible
Upfront Pricing
Lennox Water Heater Installation Pricing
Flat-rate pricing — no hidden fees, no contracts.
$1,200 – $2,200
40–50 gallon natural-draft or power-vent tank. Includes removal, permit, and startup.
- Remove & haul away old unit
- New Lennox 40 or 50 gal tank
- Chicago permit included
- Gas line & venting check
- Startup & water temp set
- 6-year Lennox warranty
$1,800 – $3,200
75–80 gallon or power-vent models for larger homes, two-flats, and multi-unit buildings.
- Remove & haul away old unit
- New Lennox 75–80 gal tank
- Power-vent installation
- Chicago permit included
- Startup & pressure test
- 6-year Lennox warranty
$2,800 – $5,500
On-demand tankless unit. Includes gas line upgrade, venting, permit, and startup.
- Remove existing water heater
- New Lennox tankless unit
- Gas line sizing & upgrade
- Dedicated venting install
- Chicago permit included
- Lennox manufacturer warranty
Prices reflect typical Chicago-area installations. Final quote provided after on-site assessment. Financing available — ask about current Lennox rebates.
Why Choose D's Air
Chicago's Lennox Water Heater Specialists
Lennox Authorized Dealer
Factory-Trained. Warranty-Backed. Premier Certified.
As a Lennox Premier Dealer, D's Air technicians receive ongoing factory training on every Lennox product line — including water heaters. We install to Lennox specifications, register your warranty at installation, and provide direct access to Lennox technical support when needed. IL License #2183457.
Common Questions
Lennox Water Heater FAQ
Need a New Water Heater? Call D's Air.
Same-day estimates available. Lennox Premier Dealer. Licensed & insured. No contracts.
D's Air & Heating Inc. · 549 N Monticello Ave, Chicago, IL 60624 · IL License #2183457