System planning
We assess the building, comfort goals, fuel source, electrical capacity, distribution, and project constraints before recommending an equipment path.
Lennox equipment expertise
Lennox comfort systems, selected and supported by Green Flow
Green Flow Solution helps homeowners and property teams evaluate, install, commission, maintain, and service Lennox equipment. Lennox product records on this local site are organized by official model and series names so customers can identify their equipment before requesting HVAC service, maintenance, repair, or replacement planning. Dealer, warranty, certification, and rebate claims should be reviewed separately before publishing beyond local testing.
From selection through service
One team for the life of your Lennox system
Product knowledge matters most when it translates into better decisions, documented installation, and responsive support after the equipment is operating.
Installation & commissioning
Our team coordinates equipment, controls, startup, operating checks, and the project records needed for a complete handoff.
Maintenance & diagnostics
We support routine maintenance, operating concerns, error-code evaluation, repair planning, and replacement decisions across Lennox product families.
Warranty & documentation
We coordinate warranty paperwork by organizing model and serial records, installation documents, invoices, registrations, and manufacturer claim materials.
Check WarrantyLennox solutions
Equipment we install and support
Residential comfort systems
Lennox residential families shown here help describe cooling, heating, airflow, and replacement conversations.
Light-commercial equipment
Lennox commercial families help frame rooftop, packaged, and occupied-building service requests.
Lennox product families
Product families
1-Way Cassette (WindFree™) Premium (CAC)3WPD Mini-Split
DAVE LENNOX SIGNATURE DLSC SL22KLV SERIESDAVE LENNOX SIGNATURE SL22KLV SERIESDAVE LENNOX SIGNATURE SL25XPV SERIESDAVE LENNOX SIGNATURE XP21 SERIESDVM S Mini
EL195 Series
EL196 Series
EL297E SeriesEL297XV Series
ELITE EL16KP1 Series
ELITE EL17XP1 SERIES
Elite EL18KSLV SeriesElite EL19KPV SERIES
Elite EL21KLV SERIESELITE EL22XPV SERIESENLIGHTLennox RealLI seriesProjects portfolio
Project
Bosch Heat Pump Installation in Needham, MA
Our technicians recently completed a Bosch heat pump installation in Needham, Massachusetts, providing the homeowner with an energy-efficient...
Project
Navien Boiler Maintenance & Descaling in Hingham, MA
Our technicians recently completed a Navien boiler maintenance and descaling service in Hingham, Massachusetts. The service included heat...
Residential Project
Navien Boiler Repair in Cambridge, MA
Our technicians recently completed a Navien boiler repair in Cambridge, Massachusetts. The work included system diagnostics, component and...