Turnkey HVAC Engineering & Installation Services in Hyderabad

From initial thermodynamic heat load calculations to certified VRF commissioning and 24/7 maintenance support, MVACC provides full-lifecycle HVAC contracting across Telangana.

Heat Load Estimation & AutoCAD Design

Every successful HVAC system begins on the drafting board. We perform rigorous block and room-by-room heat load calculations (ASHRAE / ISHRAE compliance) considering building envelope, solar radiation, occupant density, and internal equipment loads. We deliver full 2D AutoCAD duct layouts, 3D BIM coordination, and equipment sizing schedules for VRV/VRF and central chiller plants to eliminate costly on-site clashes.

Key Deliverables:

  • Room-by-Room Heat Load Calculations (Carrier HAP 5.1 / Hourly Analysis Program reports)
  • AutoCAD Duct Routing Plans & Static Pressure Drop Calculations
  • Piping Schematics for Refrigerant (R-410A / R-32) and Chilled Water Loops
  • Air Terminal Selection & Throw/Spread CFM Balancing Schedules
  • Bill of Quantities (BOQ) and Detailed Material Specifications
  • Electrical Load Sheets and Breaker Sizing Coordination

Equipment Supply & Mechanical Installation

MVACC Enterprises manages end-to-end mechanical execution. As authorized partners for premier OEMs (Daikin, Blue Star, Mitsubishi Electric, O General, Voltas, Carrier, Midea, Samsung, Zeco, Hitachi), we procure commercial-grade equipment and execute turnkey on-site piping, nitrogen brazing, electrical interconnects, and acoustic insulation in compliance with stringent engineering safety codes.

Key Deliverables:

  • OEM Equipment Sourcing with Comprehensive Manufacturer Warranties
  • Seamless Copper Pipe Routing with Nitrogen-Purged Brazing
  • Pre-insulated GI / PIR Duct Fabrication and Anti-Vibration Spring Mounting
  • Refrigerant Charging, Condensate Drainage Piping, and Leak Testing (500 PSI)
  • Motor Control Panels, Inverter VFD Integration, and BMS Interface Wiring
  • Site Safety Compliance & Certified Mechanical Rigging

Basement Ventilation, STPs & Staircase Pressurization

Modern commercial buildings, IT parks, and residential towers require robust life-safety ventilation. MVACC engineers CO-sensor basement jet fan ventilation, STP (Sewage Treatment Plant) exhaust and chemical odor scrubbing systems, and staircase & lift well pressurization blowers compliant with National Building Code (NBC 2016) and Telangana Fire Services norms.

Key Deliverables:

  • Basement Jet Fan & Ducted Smoke Exhaust Systems (Fire rated 250°C/2 hrs)
  • STP (Sewage Treatment Plant) Exhaust Systems & Odor Neutralization Scrubbers
  • Staircase & Lift Well Pressurization Blowers for Fire & Life Safety (NBC 2016)
  • Energy Recovery Ventilators (ERV / HRV) & Treated Fresh Air (TFA) Units
  • Commercial Kitchen Hood Extraction with Ecology Electrostatic Precipitators
  • Cleanroom Fan Filter Units (FFU) and Laminar Flow Operating Theatre Ceilings

Testing, Adjusting & Commissioning (TAB)

Even the highest-end equipment will underperform if not balanced and commissioned correctly. MVACC's dedicated TAB engineers use calibrated digital instruments to balance air velocity across every grille, verify chilled water flow rates, calibrate thermal expansion valves, and measure compressor power draw to guarantee rated efficiency.

Key Deliverables:

  • Airflow Hood Anemometer Balancing across All Grilles and Diffusers
  • Hydronic Water Flow Balancing on Chilled/Condenser Water Loops (Circuit Setter Tuning)
  • Motor Amperage, Voltage, and Power Factor Verification under Full Load
  • Subcooling & Superheat Thermodynamic Diagnostics on Refrigeration Circuits
  • Sound & Vibration Spectrum Analysis (dB(A) level compliance)
  • Comprehensive Certified Handover TAB Report with Baseline Performance Data

Annual Maintenance Contracts & Chiller Maintenance

Prevent costly downtime, reduce energy degradation, and ensure pristine indoor air quality with MVACC's structured Annual Maintenance Contracts. We provide scheduled quarterly deep-cleaning of coils, chiller condenser descaling, filter sanitization, electrical terminal torque checks, and 24/7 priority emergency breakdown dispatch across Hyderabad.

Key Deliverables:

  • Scheduled Quarterly Preventive Maintenance (Comprehensive or Non-Comprehensive Plans)
  • Chiller Condenser Tube Descaling, Compressor Oil Analysis & Refrigerant Top-up
  • High-Pressure Coil Jet Cleaning & Anti-Bacterial Sanitization
  • Refrigerant Pressure Verification and Leak Detection Audits (500 PSI testing)
  • Compressor Electrical Contactor, Capacitor, and Terminal Inspections
  • 24/7 Priority Emergency Breakdown Assistance Hotline across Hyderabad