Commercial HVAC Service & Repair.
Diagnostics, preventive maintenance, and component-level repair for commercial HVAC systems, with service history tracked through our client portal.
At a glance
Service and repair at a glance
Root-cause diagnostics
Electrical, refrigerant, airflow, and controls checked in sequence so the repair addresses the cause, not the symptom.
Maintenance on a schedule
Filters, coils, belts, charge, and safeties on intervals set to the equipment and its run hours.
Every visit documented
Findings and recommendations are logged in the client portal for the building's record.
Boilers serviced, not installed
Existing boilers are troubleshot and repaired at the component level. New boiler installation is outside scope.
Diagnostics
Icebox performs systematic diagnostics on commercial HVAC equipment to identify the root cause of performance issues. Diagnostics cover electrical systems, refrigerant circuits, airflow, controls, and mechanical components. Findings are documented and communicated clearly so building owners and managers can make informed decisions about repairs or replacements.
Diagnose first
Diagnose first, then replace the right part
A compressor that trips on high pressure is rarely a compressor problem. Icebox technicians read pressures and superheat, check condenser airflow and coil condition, verify the contactor and capacitor, and only then decide what to replace. That sequence is what keeps repairs from repeating.
Preventive maintenance is where most of that diagnosis happens quietly. Coil cleaning, refrigerant checks, belt tension, and control calibration on a schedule mean fewer emergency calls in July and January, and a documented record when a unit finally does need replacement.
- Refrigerant circuit diagnostics and leak repair per EPA Section 608
- Compressor, motor, and control board replacement
- Coil cleaning and airflow verification
- Belt, bearing, and drive service
- Safety device testing and control calibration
Preventive Maintenance
Scheduled preventive maintenance helps extend equipment life and maintain consistent system performance. Icebox performs filter changes, coil cleaning, belt inspection, refrigerant checks, control calibration, and safety device testing as part of a structured maintenance program. All maintenance work is documented and accessible through the client portal.
Component-Level Repair
When equipment fails or underperforms, Icebox performs component-level repair to restore operation. This includes compressor replacement, motor replacement, control board repair, refrigerant leak detection and repair, contactor and relay replacement, and other component-level work. Repairs are performed according to manufacturer service procedures and documented in the service record.
Boiler Service
Icebox services, troubleshoots, and performs component-level repair on existing boiler systems. This includes burner tuning, control diagnostics, safety device testing, and component replacement. Boiler service work is documented and tracked alongside other HVAC service records.
Note: Icebox does not install new boilers. New boiler installation is outside our scope of services.
Client Portal
Service history, work orders, and maintenance records are tracked through the Icebox client portal at app.iceboxhvacr.com. Clients with active service agreements can access equipment records, view completed work, and review upcoming scheduled maintenance.
Portal features and availability may change over time.
Equipment we service and repair
- Rooftop units
- Split systems and mini-splits
- VRF / VRV
- Air handlers and fan coils
- Condensing units and heat pumps
- Make-up air units
- Exhaust fans
- Boilers (existing units, component-level)
- Pumps and hydronic components
- Thermostats and DDC controls
Icebox is not an authorized dealer, distributor, or agent of any manufacturer.
Where we do this work
Service calls across Long Island and NYC
Service technicians dispatch from Huntington Station across Nassau, Suffolk, and the five boroughs. Contract holders' equipment history travels with the technician. Travel availability is subject to project scope, schedule, and site requirements.
Scope of Work
What We Handle
- •Commercial HVAC diagnostics and troubleshooting
- •Preventive maintenance (scheduled programs)
- •Component-level repair for all major equipment types
- •Boiler service, troubleshooting, and component-level repair
- •Service history tracked via client portal
Outside Our Scope
- •Residential HVAC service
- •New boiler installation
- •Fire-suppression systems
- •Plumbing or electrical work beyond HVAC scope
Frequently Asked Questions
Need HVAC service?
Contact Icebox Mechanical Corp to schedule diagnostics, maintenance, or repair for your commercial HVAC equipment.