Mini-Split heat pump — ductless and ducted
Single-zone and multi-zone systems, wall-mounted and concealed ducted indoor units. Heating and cooling from one system.

Design, equipment supply, installation, maintenance and service — for all applications, residential through industrial.
These are the applications we specialize in — though the list is not a boundary. If it heats, cools, ventilates or refrigerates a building, we can quote it.
Single-zone and multi-zone systems, wall-mounted and concealed ducted indoor units. Heating and cooling from one system.
Variable refrigerant flow for buildings with shifting loads — simultaneous heating and cooling, zone-level capacity control.
Heat pump systems integrated with solar, for owners pursuing lower operating cost and electrification.
Full air-side distribution including supply and return ductwork, exhaust systems and outside-air ventilation.
Walk-in coolers and freezers, cold storage, display and process refrigeration for supermarkets and restaurants.
Hydronic systems for residential, commercial and institutional buildings — boilers, chillers, pumps, piping and controls.
Room comfort and process-area conditioning for industrial facilities, including infrared gas heating for high-ceiling space.
Water-cooled and air-cooled chillers for commercial and institutional buildings — installation, seasonal start-up, and the annual service that keeps a plant at design capacity instead of quietly losing it a few points at a time.
Condenser and evaporator heads pulled, tubes brushed and flushed, end covers re-gasketed and pressure-checked before the plant goes back on line.
Purge unit service, leak checks and charge verification — with recovery and record-keeping handled to EPA requirements.
Control panel checks, sensor calibration, and verification of staging, interlocks and safety shutdowns against the design sequence.
Pumps, valves, strainers, chilled water supply and return piping, and insulation repair — the half of a chiller plant that usually gets ignored.
Firetube and cast-iron boilers for building heat and process steam. Most of the work happens in the off-season: open it up, clean it properly, prove the safeties, and it will carry a New York winter without an emergency call.
Rear and front doors pulled, tube sheets, refractory and gaskets inspected and replaced — and documented for the insurance inspector.
Tubes brushed and vacuumed, turbulators and burner throat cleared. Soot is insulation in the wrong place — it costs fuel every hour the boiler runs.
Flame safeguard, linkage and ignition serviced, then combustion analysed and the burner tuned for clean, efficient fire across the firing range.
Low-water cutoffs, level and pressure controls, feedwater, blowdown and relief valves tested — the devices that decide whether a fault stays a fault.
We handle the full lifecycle rather than one slice of it. That means the engineer who sized the system, the crew who installed it and the technician who services it all work for the same company.
Load calculations, equipment selection and layout by professional engineers on staff. We also bid on plans and specifications for design firms.
We supply the equipment we install, across all six major brands — so specification, procurement and warranty sit with one contractor.
New construction, remodeling, retrofits and additions. Refrigerant piping brazed, pressure-tested, evacuated and charged to manufacturer specification.
Charge, airflow, control sequences and safeties verified and documented before handover.
Scheduled service programs that hold rated capacity, extend equipment life and lower operating cost.
Same-day emergency response, diagnostics and repair by factory-trained and certified technicians.
Mitsubishi Electric, Daikin, Carrier, York, Fujitsu and YMGI — plus most other major manufacturers.
Send drawings, a photo of your existing equipment, or just a description of the problem. We will get back to you with a clear scope and a written estimate.