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Annual Maintenance Contracts

The right AMC for
your AC and budget

Three tiers of cover - from complete zero-cost protection to scheduled-service-only. All include guaranteed TAT and 24/7 breakdown support. Choose the level that matches your equipment age and risk appetite.

Most Coverage

Type 1

Comprehensive

Zero surprises

Critical infrastructure: data centres, hospitals, hotels, banks. Any facility where downtime costs more than the contract.

Most Popular

Type 2

Standard

Best value

Commercial offices, retail chains, restaurants, residential complexes. Equipment 3–7 years old - most scenarios covered.

Most Economical

Type 3

Labour Only

Scheduled care

New equipment under manufacturer warranty. Budget-conscious owners wanting scheduled service without comprehensive cover.

Full feature comparison

Included Partially included / case-by-case Not included (billed separately)
FeatureType 1ComprehensiveType 2StandardType 3Labour Only
Scheduled Maintenance
Scheduled preventive maintenance visits (quarterly)
Filter, coil & drain pan cleaning
Electrical connections check & tightening
Thermostat calibration & performance test
Detailed service report after each visit
Breakdown Support
24/7 breakdown helpline
Guaranteed TAT for emergency calls
Unlimited breakdown call-outs
Parts & Materials
Labour charges for all service visits
Consumables (cleaning chemicals, insulation tape)
Refrigerant (gas) top-up
Routine spare parts (capacitors, sensors, PCBs)
Compressor replacement
Major components (fan motor, EEV, inverter board)
Premium Benefits
Priority scheduling over non-AMC customers
SLA penalty clauses available (corporate accounts)
Dedicated technician assignment (on request)

* Partial inclusion depends on equipment age, brand, and scope - confirmed at contract signing.

Included in every AMC tier

  • 24/7 breakdown helpline with guaranteed TAT
  • Quarterly preventive maintenance visits
  • Detailed service report after every visit
  • Cleaning of filters, coils, blowers & drain pans
  • Electrical safety check at each visit
  • All major AC brands covered (Carrier, Daikin, LG, Midea, Voltas, and more)
  • Service from HRS-trained, manufacturer-certified technicians
  • ISO 9001:2015 certified service quality

Helpful Next Steps

Go deeper before you choose a contract.

Most AMC buyers want to understand service scope, breakdown support, and local response confidence before they request a price. These pages answer those questions faster.

AMC Service Guide

Read the full buyer-facing AMC page with contract scope, support expectations, and fit by equipment type.

Open page

Express Service & Emergency

See what day-to-day reactive support looks like when your system needs fault diagnosis or urgent field response.

Open page

Commercial HVAC

Useful if your AMC decision is tied to office, showroom, hospitality, or multi-unit commercial equipment.

Open page

Service Areas

Start from a live location page to check district coverage, local fit, and the wider Kerala support footprint.

Open page

Get an AMC quote for your facility

Tell us about your AC equipment and we'll recommend the right tier and give you a fixed annual price - no site visit required for most residential and small-commercial requests.

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about cooling.

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HRS: Hitech Refrigeration ServicesHRS: Hitech Refrigeration Services

Hitech Refrigeration Services Pvt. Ltd.: precision HVAC and refrigeration engineering across Kerala since 1999. Brutally reliable thermal systems.

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ISO 9001:2015 CertifiedISO 45001:2018 Certified

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