HVAC Solutions

Design & Engineering

Load Calculations: Precise heating and cooling load analysis using ASHRAE and CIBSE methodologies to determine equipment capacities for occupant comfort, process requirements, and peak design conditions.
System Selection: Evaluation and specification of optimal HVAC system types including rooftop units, split systems, chillers, VRF/VRV, and air handling units based on performance, efficiency, and application suitability.
Ductwork Design: Engineering of supply, return, and exhaust duct systems with static pressure calculations, airflow balancing provisions, and acoustic treatment to ensure efficient, quiet air distribution.
BIM Coordination: Building Information Modeling of HVAC systems with clash detection and spatial coordination against structural, architectural, electrical, and plumbing disciplines for conflict-free installation.
Energy Modeling: Whole-building energy simulation to evaluate HVAC design alternatives, predict annual energy consumption, optimize efficiency strategies, and achieve green building certification targets.

Equipment Installation: Professional installation of chillers, air handling units, rooftop packages, split systems, and cooling towers with proper mounting, vibration isolation, and electrical connections.
Ductwork Fabrication: Shop and field fabrication of galvanized sheet metal, stainless steel, and aluminum ductwork to SMACNA standards with proper sealing, insulation, and support systems.
Piping Installation: Installation of chilled water, hot water, condensate, and refrigerant piping systems including proper sizing, material selection, insulation, expansion loops, and pressure testing.
Line Sets: Professional installation and routing of refrigerant line sets for split and VRF systems with correct sizing, brazing, nitrogen purging, and insulation to ensure optimal system performance.
Controls Installation: Wiring and configuration of HVAC control systems including thermostats, zone controllers, variable frequency drives, and building management system interfaces for precise system regulation.

Testing, Adjusting & Balancing (TAB): Systematic measurement and adjustment of airflow, water flow, and system pressures to ensure all HVAC distribution meets design specifications and achieves proper room-by-room balance.
Commissioning: Comprehensive commissioning process verifying that all HVAC systems and components are installed, configured, and performing according to design intent, owner requirements, and industry standards.

Preventive Maintenance Contracts: Scheduled inspection, cleaning, and servicing programs tailored to each facility's equipment and operational requirements to maximize system reliability, efficiency, and equipment lifespan.
Reactive Repair: Rapid-response troubleshooting and repair services for HVAC system breakdowns, component failures, and performance issues to minimize downtime and restore comfort conditions quickly.
Refrigerant Management: Refrigerant leak detection, repair, recovery, recycling, and recharge services in compliance with environmental regulations and best practices for all system types and refrigerant classes.
Coil Cleaning: Professional cleaning of evaporator, condenser, and heating coils using chemical and mechanical methods to restore heat transfer efficiency, improve airflow, and reduce energy consumption.
Burner Service: Inspection, cleaning, adjustment, and repair of gas and oil burners in heating equipment including combustion analysis, safety control testing, and emissions optimization.

IAQ Testing: Comprehensive indoor air quality assessments measuring particulate matter, volatile organic compounds, carbon dioxide, carbon monoxide, humidity, and temperature to identify comfort and health risk factors.
Filtration Solutions: Specification, supply, and installation of air filtration systems from basic MERV-rated filters to HEPA and activated carbon solutions for contamination control and occupant protection.
Air Purification: Installation of UV-C germicidal, bipolar ionization, and photocatalytic oxidation systems to neutralize airborne pathogens, allergens, and odors for healthier indoor environments.
Ventilation Optimization: Design and implementation of demand-controlled ventilation strategies using CO2 sensors and air quality monitors to maintain adequate fresh air delivery while minimizing energy waste.

Thermostat Upgrades: Supply and installation of programmable and smart thermostats with scheduling, remote access, and occupancy sensing capabilities for precise temperature control and energy savings.
Direct Digital Controls (DDC): Design and programming of DDC control systems providing precise modulation of HVAC equipment including variable speed drives, damper actuators, and valve controllers.
Building Automation Systems (BAS): Integration of HVAC, lighting, and energy systems into a centralized building automation platform with real-time monitoring, alarming, trending, and remote management capabilities.
Analytics & Optimization: Deployment of energy analytics software and fault detection diagnostics to continuously monitor HVAC performance, identify inefficiencies, and recommend optimization opportunities.

Cleanroom HVAC: Design and installation of precision HVAC systems for cleanroom environments with strict control of temperature, humidity, particulate counts, and air change rates per ISO and pharmaceutical standards.
Data Center Cooling: Specialized cooling solutions for data centers and server rooms including precision air conditioning, hot/cold aisle containment, raised-floor airflow management, and redundant cooling system design.
Industrial Exhaust: Engineering of industrial ventilation and exhaust systems for fume extraction, dust collection, and process ventilation with appropriate filtration, capture hoods, and make-up air provisions.
Refrigeration Systems: Design, installation, and maintenance of commercial and industrial refrigeration systems including cold rooms, blast freezers, display cases, and process cooling applications.

Equipment Replacement: Planning and execution of end-of-life HVAC equipment replacement with modern high-efficiency units, minimizing disruption to building operations while upgrading system performance.
VRF System Upgrades: Conversion of legacy HVAC systems to variable refrigerant flow technology for zoned temperature control, simultaneous heating and cooling, and significant energy efficiency improvements.
Direct-Drive Retrofits: Replacement of belt-driven fan motors and compressors with direct-drive alternatives to eliminate belt losses, reduce maintenance, and improve system efficiency and reliability.