Boston, MABrand service
Lennox HVAC service and maintenance
Lennox is a long-established HVAC brand with product lines for cooling, heating, airflow, controls, boilers, mini-splits, and indoor air quality. Its catalog includes high-efficiency air conditioners, heat pumps, gas furnaces, air handlers, packaged systems, thermostats, and whole-home comfort accessories.
Product search
Lennox Products
Showing 17-24 of 323 products
EL21KLV-048-230A**
EL21KLV-036-230A**
![Lennox CK40[C,U]T-49C-**](https://www.greenflowsolution.com/wp-content/uploads/2026/06/CK40HT-30B--300x300.webp)
CK40[C,U]T-49C-**
CK40[C,U]T-30B-**
CK40HT-30B-0*
EL19KPV-048-230A**
EL19KPV-024-230A**
CK40CT-30B-0*
No matching Lennox products found.
Popular cities
Service Areas
No matching service area found
Try another nearby city or contact GreenFlow to confirm service availability.
Our Happy Customers
Neal V.
In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...
Michele Z.
Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.
Anna F.
They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.
Jack B.
Andrey always does a great job.