Lennox Boiler Installation Chicago — D's Air & Heating, Inc. | IL License #2183457
GCWB95
Condensing Combi Boilers — 95% AFUE
Lowest-Tier Model: GCWB95W-150
153,000 BTU DHW / 125,000 BTU Space Heating
Sale Price
$6,765
Installed Price
$14,995
*Local taxes may apply. Financing available.
Lennox Boiler Series
Select a Boiler Series
27 individual models across 5 series. Every card shows the lowest-tier model with exact BTU, exact sale price, and exact installed price.
Condensing Combi Boilers
3 models — Lowest: GCWB95W-150
153,000 BTU DHW / 125,000 BTU Space Heating
95% AFUE
*Local taxes may apply
Induced Draft Water Boilers
5 models — Lowest: GWB84-042IE
42,500 BTU
84.4% AFUE
*Local taxes may apply
Cast Iron Water Boilers
9 models — Lowest: GWB84-060E
59,000 BTU
84% AFUE
*Local taxes may apply
Cast Iron Steam Boilers
7 models — Lowest: GSB8-075E
75,000 BTU
82.7% AFUE
*Local taxes may apply
Oil-Fired Water Boilers
3 models — Lowest: OWB86-3
112,000 BTU
86% AFUE
*Local taxes may apply
Why D's Air & Heating, Inc. Installs Lennox Boilers
Lennox boilers deliver dependable, even heat for Chicago homes that rely on hydronic heating systems. At D's Air & Heating, we install, repair, and maintain the full Lennox boiler lineup — from the high-efficiency GCWB95 condensing combi boiler to the proven GWB84-E cast iron series and the GSB8-E steam boiler line. Chicago winters demand a heating system capable of producing steady warmth without drafts, and Lennox boilers excel with durable heat exchangers, quiet operation, and advanced hydronic technology.
Our technicians provide manufacturer-approved installations, precision piping, and full system diagnostics to ensure your Lennox boiler operates at peak efficiency. Whether you're replacing an aging boiler or upgrading to a high-efficiency model, we offer clear pricing, fast service, and professional workmanship — all with no contracts required.
Ready to Install a Lennox Boiler?
D's Air & Heating, Inc. provides professional Lennox boiler installation throughout Chicago and surrounding communities. Contact us today for a free estimate.