Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Our
Services
Gilgal Electromechanical Equipment installation and maintenance LLC, we offer a
complete range of HVAC-R and electromechanical services designed to ensure the smooth, efficient, and safe operation of your building systems. Whether it’s routine maintenance or complex installation, we handle each task with precision, professionalism, and a commitment to excellence.
Annual Maintenance Contracts (AMC)
Our Annual Maintenance Contracts (AMCs) provide peace of mind with scheduled inspections, preventive care, and 24/7 emergency support. Tailored to your needs, our AMC packages cover a variety of HVAC equipment—chillers, AHUs, PAC units, and more.
We help reduce breakdowns, optimize performance, and extend the lifespan of your assets. All AMCs include:
- Periodic inspections and performance tuning
- Cleaning and lubrication of critical components
- Early diagnosis of wear and tear
- Detailed service reports and recommendations
- Emergency response within agreed SLAs
Chiller Maintenance, Overhauling & Commissioning
Our expertise in chiller systems includes full-scale maintenance, refurbishment, and commissioning of water-cooled and air-cooled chillers. Whether scroll, screw, or centrifugal, we
have the tools and training to ensure optimal efficiency.
Our chiller services include:
- Compressor dismantling, inspection & replacement
- Compressor overhauling and stator rewinding
- Oil flushing, leak testing & refrigerant charging
- Electrical system checks & recalibration
- Performance verification & commissioning support
- Vibration analysis and thermographic inspection
We also offer complete overhauling services that restore aging chillers to near-original performance levels.
Compressor Refurbishment Instead of replacing an expensive compressor
we offer complete refurbishment services that restore it to factory-like condition. This includes:
- Full disassembly and internal inspection
- Compressor overhauling
- Rotor and stator reconditioning
- Seal and gasket replacements
- Balancing and bearing replacements
- Final performance testing
This service is ideal for clients looking to cut capital costs without compromising system reliability.
PAC Unit Services (Precision Air Conditioning)
PAC units are essential for critical areas like server rooms and data centers, where consistent temperature and humidity control are non negotiable. We install, maintain, and repair PAC
systems to ensure uninterrupted cooling for sensitive environments.
Our services include:
- New PAC unit supply & installation
- Sensor calibration and airflow balancing
- Routine filter, coil, and fan maintenance
- Control board and BMS integration
- 24/7 emergency response for system failure
Chilled water pipe installation and commissioning
We expertise in chilled water pipe installation and commissioning
- Cutting and dismantling full insulation from existing chilled water pipe line
- Cutting and dismantling of chilled water pipes fittings
- Supply, Lying, and fixing chilled water pipes
- Supply and fixing MI chilled water pipe fitting materials
- Supply and fixing insulation and fostering on existing pipes
- Testing and Commissioning
HVAC Duct Fabrication & Installation
We provide customized ductwork solutions that ensure efficient airflow and energy conservation. Whether it’s a commercial complex or an industrial plant, our ducts are fabricated to meet
international quality and hygiene standards.
Services include:
- GI, PI, and flexible duct fabrication
- Thermal insulation and acoustic lining
- Design and layout optimization
- Leak testing and airflow balancing
- Duct replacement or upgrades for retrofits
Split Unit Services
Split air conditioners are common in homes, offices, and smaller commercial settings. Our team provides end-to-end services—from new installations to routine checkups and gas refilling.
We handle:
- Indoor & outdoor unit cleaning
- Gas pressure checks and refilling
- Compressor and fan troubleshooting
- Thermostat and control system calibration
- Drain line cleaning and leak repair
We also offer AMC packages for high-rise buildings with multiple split units.
Chilled Water Pump Installation & Maintenance
Chilled water systems depend heavily on properly functioning pumps. We supply, install, and maintain chilled water pumps to support effective HVAC cooling loops.
Our services cover:
- Pump sizing and specification matching
- Installation with pipe alignment and balancing
- Impeller cleaning, bearing inspection, and replacement
- Seal servicing and vibration control
- Motor testing and rewiring if needed
HVAC System Overhauling & Commissioning
System underperformance? We provide full overhauling and recommissioning services to revive outdated or inefficient HVAC systems. Scope includes:
- Coil cleaning and anti-bacterial treatment
- Filter changes and motor servicing
- Fan and bearing lubrication
- Sensor and control system testing
- BMS integration and monitoring
We also offer AMC packages for high-rise buildings with multiple split units.
Optional Add-On Services
Need help selecting the right services?
Contact our technical team today to schedule a free on-site consultation or request a
customized maintenance proposal.
- +971 507567138
- info@gilgalhvac.com