— Authorised Carrier Dealer · Lucknow
Cooling the future with smart, sustainable HVAC solutions.
Calvin Engineers plans, designs, installs and services air-conditioning & refrigeration systems — from single splits to VRF/VRV and chillers — for commercial, institutional and industrial clients across Lucknow.
Built for buildings that can't afford downtime.
Every system type, one contractor
Single & multi-split, ducted air handlers, VRF/VRV and chillers — designed and installed by engineers who know the full range.
Maintenance that prevents the call-out
Scheduled AMC visits, load monitoring and genuine spares keep plant running through peak load.
Authorised Carrier dealer
Factory-backed equipment, warranty support and after-sales service you can point to.
HVAC & refrigeration, end to end.
From a single split unit to a chiller plant serving an entire tower — we plan, design, install and service it.
Split & Multi-Split Systems
Single and multi-zone split installations sized correctly for the room load.
Ducted Air Handlers
Concealed ducted units and diffuser layouts for even airflow across large floor plates.
VRF / VRV Systems
Variable refrigerant flow for multi-zone comfort with independent control.
Chiller Installations
Water & air-cooled chiller plant for large commercial and industrial loads.
Carrier Dealership
Authorised sales of Carrier equipment, with genuine parts and factory warranty.
AMC & After-Sales Support
Scheduled preventive maintenance and long-term after-sales support.
Trusted where uptime really matters.
Engineers first. Salespeople second.
We built this business on technical ability and after-sales follow-through, serving commercial, institutional and industrial customers of every size across Lucknow.
Have a cooling load to plan for?
Tell us about the building and the load — we’ll come back with a proper plan, not a guess.