Authorised Carrier Dealer · Lucknow

Calvin Engineers — HVAC & Refrigeration Installation and Servicing in 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.

15+ yrsField experience
20+Enterprise clients served
4Pillar delivery process

REFRIGERATION CYCLE

FIG. 01

CONDENSER EVAPORATOR COMPRESSOR EXP. VALVE
HDFC BANKICICI BANKAXIS BANKKOTAK MAHINDRANOVOTELSPENCER'SMAXHAMLEYSAAKASH INSTITUTEAFCONS INFRASTRUCTURECRESCENT MALL

Why Calvin Engineers

Built for buildings that can't afford downtime.

CAPABILITY

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, not just one product line.

RELIABILITY

Maintenance that prevents the call-out

Scheduled AMC visits, load monitoring and genuine spares keep plant running through peak load rather than reacting after it fails.

ACCOUNTABILITY

Authorised Carrier dealer

Factory-backed equipment, warranty support and after-sales service you can point to — not a gray-market install with no one to call.

What We Do

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, not just the wall available.

INSTALLATION · SERVICE

Ducted Air Handlers

Concealed ducted units and diffuser layouts engineered for even airflow across large floor plates.

DESIGN · INSTALLATION

VRF / VRV Systems

Variable refrigerant flow for multi-zone comfort with independent control and lower running cost.

INSTALLATION · SERVICE

Chiller Installations

Water & air-cooled chiller plant for large commercial and industrial cooling loads, built to run for decades.

PLANT DESIGN · BUILD

Carrier Dealership

Authorised sales of Carrier air-conditioning & refrigeration equipment, with genuine parts and factory warranty.

SUPPLY · WARRANTY

AMC & After-Sales Support

Scheduled preventive maintenance contracts, breakdown response and long-term after-sales support.

MAINTENANCE

Client Feedback

Trusted where uptime really matters.

"

Calvin Engineers handled our chiller retrofit without a single day of disrupted operations. Their site team plans everything before touching a pipe.

Facility ManagerHospitality Group, Lucknow

"

We've used them across three branch fit-outs now. Same crew quality, same response time on service calls — that consistency is rare.

Operations HeadBanking & Retail Sector

"

The VRF installation for our institute was designed around our actual class schedules, not a generic layout. It shows in the electricity bill.

AdministratorEducational Institution

About Calvin Engineers

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 — not just selling equipment, but standing behind it.

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.