Prime Cool logo
Prime Cool
Pune · Wagholi–Shirur corridor · Karegaon · Ranjangaon

Engineered cooling.
Mechanical precision.

Prime Cool is a premier provider of HVAC, appliance repair, and heavy industrial mechanical solutions — from your home AC to factory-scale cooling towers.

Book a Service 7507408461
4.9 / 5 StarsBased on 450+ Google Reviews
Rapid Response
AMC Backed
Industrial Grade
24/7
Rapid Response
2
Industrial Hubs Served
100%
Engineered Reliability
AMC
Zero-Downtime Plans
Domestic & Commercial

Climate & appliance solutions, sharper than service-as-usual.

Trained technicians, genuine parts, and verifiable diagnostics for every home and storefront.

AC Annual Maintenance

AC Annual Maintenance

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AC Installation

AC Installation

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AC Repair & Service

AC Repair & Service

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Heavy Industrial

Factory-grade mechanical engineering, on-call.

Karegaon and Ranjangaon manufacturing zones rely on us to keep production lines running.

Chiller Plants

Chiller Plants

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Data Center Cooling

Data Center Cooling

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VRF/VRV Systems

VRF/VRV Systems

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Work Ethic

Our Structured Service Process

Precision mechanical diagnostics backed by logged outcomes, with no shortcuts.

01
Step 01

Request Lodged

Register your AC or cold room service online or dial our helpline to start ticket.

02
Step 02

Tech Dispatched

A fully equipped technician travels to your location, tracked in real-time.

03
Step 03

Precision Diagnostics

Manifold pressure checks, line thermistor analysis, electrical load mapping.

04
Step 04

Digital Sign-off

Work completion verified, signed on the tech portal, and receipt downloaded.

Project Portfolio

Field-tested. Metrics, not marketing.

Selected case studies from along the Wagholi–Shirur corridor and MIDC manufacturing hubs.

Blue Star AHU Chiller Servicing & Maintenance
PROJECT
Ranjangaon, Pune Division (Industrial)

Blue Star AHU Chiller Servicing & Maintenance

Executed comprehensive diagnostics and maintenance on a high-capacity Blue Star AHU (Air Handling Unit) chiller system. The scope of work included inspecting the 380/420V electrical control panel for faults, verifying the integrity of the heavy-gauge insulated chilled water piping, and ensuring optimal thermal exchange. System parameters were calibrated to restore peak cooling efficiency and reliable airflow distribution for the facility.

100%
Cooling efficiency restored
Passed
Electrical safety inspection
Zero
Post-service downtime
Ammonia Chiller Cooling Issue Resolution
PROJECT
Industrial Facility, Pune Region (Large-scale)

Ammonia Chiller Cooling Issue Resolution

Diagnosed and resolved a critical cooling efficiency drop within a high-capacity industrial ammonia (NH3) chiller plant. Conducted a comprehensive system inspection, evaluating heat exchanger performance, high-pressure piping, and multi-valve operations. Identified and rectified the flow restriction bottleneck, restoring optimal thermal transfer and stabilizing the plant's core cooling capacity. All work was executed in strict accordance with hazardous materials safety protocols to ensure zero environmental or operator exposure.

100%
Cooling capacity restored
Normalized
System operating pressure
Zero
NH3 leakage / Safety incidents
O General Outdoor Unit PCB Replacement & Configuration
PROJECT
Karegaon Industrial Facility (Large-scale)

O General Outdoor Unit PCB Replacement & Configuration

Diagnosed a critical communication and control failure on a high-capacity O General commercial outdoor AC unit. The operation involved safely isolating the power supply, carefully removing the faulty printed circuit board (PCB), and installing a replacement main control unit. Reconnected complex wiring harnesses, verified terminal voltages, and configured the system parameters to restore seamless communication with the indoor network, ensuring full operational status and optimal cooling performance.

100%
System comms restored
2 Hours
Repair turnaround
Zero
Error codes post-test
View All Projects
Engineering Tools

HVAC/R Calculators & Formulas

Empowering technicians and plant managers with interactive sizing utilities, refrigerant Antoine pressure-temperature charts, and diagnosis checklists.

Open Calculators

Superheat & Subcooling Tools

Calculate operational subcooling and superheat instantly to check system charging levels.

Superheat →|Subcooling →

Calculators & Converters

Calculate BTU heat load sizing, AC tonnage requirements, vacuum conversions, and CFM airflow.

BTU Sizer →|Tonnage →

Troubleshooting Wizard

Use our step-by-step diagnostic tree wizard to trace compressor, coil, and suction pressure faults.

Diagnose Faults →

Refrigerant PT Charts

Dedicated Antoine saturation reference tables for R134a, R410A, R32, R404A, and R407C.

R410AR32R134aR404A
Resource & Industry Knowledge

Read our latest engineering articles & maintenance logs.

Straight from our technicians along the Wagholi–Shirur route and MIDC zones.

View All Articles
Jun 29, 2026

Stop Dishwasher Smell

Removing dishwasher odors.

Read Article →
Jun 29, 2026

Hard Reset AC Remote

Quick remote reset.

Read Article →
Jun 29, 2026

Washer Inlet Leak Fix

Preventing washer hose leaks.

Read Article →
Catalog & AMC Tiers

Parts we stock. Brands we trust. Contracts we honour.

A transparent view of the components our engineers carry and the maintenance plans built around them.

Domestic Appliance Components

  • Rotary & reciprocating AC compressors
  • Digital & capillary thermostats
  • Washing machine motors & gearboxes
  • PCB control boards & inverter modules
  • Fan motors, blowers & evaporator coils
Brands serviced
VoltasLGSamsungDaikinBoschWhirlpoolIFBHitachi

Heavy Industrial Parts

  • Cooling tower fills, drift eliminators & nozzles
  • Industrial-grade run & start capacitors
  • Calibrated pressure & vacuum gauges
  • Heavy-duty ball, gate & butterfly valves
  • Commercial refrigerants — R-32, R-410A, R-134a, R-407C
Brands serviced
DanfossEmersonCarrierHoneywellBitzerCopelandSchneider

Annual Maintenance Contracts

Three tiers, engineered for the scale you operate at — from a single split AC to a full MIDC production line.

Basic Home Care
Apartments & residences
  • 2 scheduled AC / appliance visits per year
  • Jet cleaning + gas pressure check
  • Priority booking on the Wagholi–Shirur route
  • 10% off genuine spare parts
Enquire
Most chosen
Commercial Routine
Shops, clinics, offices
  • Quarterly preventative servicing
  • Display chiller & deep-freezer temperature audit
  • Sub-24h response window
  • Logged diagnostics report after every visit
Enquire
Industrial Zero-Downtime
MIDC plants & factories
  • Monthly on-site engineer rounds
  • Cooling tower, valve & gauge calibration
  • Emergency dispatch SLA — under 4 hours
  • Spare capacitors & refrigerant pre-staged on site
Enquire
Trust & Reviews

What homeowners and plant managers say.

Verified feedback from clients across our domestic and industrial routes.

“Our chiller failed mid-shift at the Ranjangaon plant. Prime Cool had an engineer on site in under three hours with a replacement capacitor already in the van. That kind of preparedness is rare.
Mahesh Patil
Plant Manager, Auto-Component Manufacturing · Ranjangaon MIDC
“Saurav's team installed three split ACs and ran a full diagnostic on our old window unit. Clean copper work, no shortcuts, and they showed me exactly what they were doing.
Aarti Deshpande
Homeowner · Wagholi
“The cooling tower overhaul came in on budget and a day ahead of schedule. Approach temperature is back in spec and we've already seen the power bill drop. Highly engineered work.
Sandeep Kulkarni
Maintenance Head, Karegaon MIDC
“We signed the Commercial Routine AMC for our clinic. Quarterly visits are logged, technicians are on time, and the chiller hasn't tripped since they rebalanced the refrigerant.
Dr. Neha Joshi
Director, Diagnostic Clinic · Shikrapur
100% Genuine OEM Parts
Verified Diagnostics Reports
Certified Electrical Safety
Logged Service Timelines
About Prime Cool

Founded on mechanical precision. Run by engineers who answer the phone.

Prime Cool was built to close the gap between fly-by-night appliance repair and slow corporate service contracts.

Led by proprietor Saurav Kailas Temgire, the team operates a dedicated rapid-response route through Wagholi, Lonikand, Shikrapur and Shirur, with embedded engineers serving the Karegaon and Ranjangaon manufacturing zones.

From a single split AC in a Wagholi flat to a 350 TR cooling tower inside an MIDC plant, every job is approached the same way — verified diagnostics, genuine parts, logged outcomes. No improvisation. No shortcuts.

SKT
Saurav Kailas Temgire
Proprietor & Lead Engineer
Hands-on experience across HVAC, refrigeration & heavy mechanical systems
Direct accountability — calls answered by the proprietor, not a call centre
Field team trained on OEM service protocols
Trust & Standards

Our Professional Certifications

Certified mechanical expertise to keep commercial factories and residential coolers running safely.

ITI Certified HVAC/R Engineers

Our technicians hold professional certifications in Industrial Refrigeration and Air Conditioning systems.

MSME Registered Mechanical Firm

Prime Cool is a registered Micro-enterprise, ensuring compliant tax invoices and commercial contracts.

Eco Safe Gas Recovery Compliant

We follow local environmental guidelines, capturing ozone-depleting HCFCs rather than venting.

Zero-Downtime Industrial SLA

Specially audited to execute factory support logs under stringent industrial timelines.

Service Footprint

Interactive Route Sizer & SLA Coverage Calculator.

Select a dynamic region along our main Wagholi–Shirur corridor to see dispatch telemetry, response times, and available parts.

Mixed Route

Wagholi

SLA ONLINE
Response SLA
Under 38 minutes
Route Status
Active Route (High Priority)
Route Capacity Density88% Optimal Load
Active Spares Stocked
AC ServicingWashing MachinesDisplay Chillers
LIVE COMMAND

Technician Dispatch Console

Global routing system monitor

Active Field Units
3 Deployed / Standby
Lead Dispatcher
S. K. Temgire Proprietor & Lead
Average Arrival SLA
42.8 min Global
Workmanship SLA
100% Genuine OEM parts warranty
Real-time Dispatch Log
TELEMETRY_ON
[10:14:02] SYS_DISPATCH: Connection active on Wagholi corridor.
[10:16:45] UNIT_01: Compressor diagnostic active at Wagholi.
[10:19:12] UNIT_02: Routine preventative AMC check complete at Karegaon.
[10:20:00] UNIT_03: Standby monitoring active on Shikrapur bypass route.
[10:22:15] SYS_DISPATCH: Global GPS mapping coordinates handshake complete.
FAQ

Frequently asked questions.

Straight answers about response times, AMCs, coverage and warranties.

How fast can you respond to an emergency call?+

Within the Wagholi–Shirur corridor we target an on-site response of under 60 minutes for residential calls and under 4 hours for industrial SLAs under our Zero-Downtime AMC. Off-route locations are quoted per site.

What does an Annual Maintenance Contract actually cover?+

Scheduled preventative visits, jet/dry chemical cleaning, gas pressure verification, electrical safety checks, and a logged diagnostics report after every visit. Industrial tiers add valve and pressure-gauge calibration plus pre-staged spares.

What is your service radius?+

We operate a dedicated route from Wagholi through Lonikand, Kesnand, Koregaon Bhima, Shikrapur and Shirur, with embedded support at Karegaon and Ranjangaon MIDC. Other parts of Pune are served on request.

Do you provide a warranty on spare parts?+

Yes. Every genuine OEM spare we install carries the manufacturer warranty (typically 6–24 months depending on the component), backed by our own workmanship guarantee on the labour.

Do you handle both domestic appliances and industrial machinery?+

Yes. The same team services home ACs, refrigerators and washing machines as well as commercial chillers, cooling towers, industrial valves and capacitor banks — the difference is the scale of equipment and the spares we carry on the visit.

Need service today?

Get in touch directly. Domestic, commercial, or industrial — we'll dispatch the right technician along the Wagholi–Shirur route.

Call Support
+917507408461
Email Support
support@primecool.in
Proprietor
Saurav Kailas Temgire
Region
Pune, Maharashtra
Hours
Rapid 24/7
Hubs
Karegaon · Ranjangaon
Specialty
HVAC · Industrial
Request a Visit