top of page

Our Services

Serving businesses and homes across Nassau and Suffolk Counties

We do it all.  Check out a few of our featured services here.

Air Conditioning/ HVAC

Custom Design/ Build HVAC Systems

Sheetmetal Fabrication & Installation

Preventative Maintenance & Service Agreements

High Efficiency Energy Star Rated Systems

Ductless Split Systems

Energy Management Systems

Indoor Air Quality

ACCA Certified Proctor/ Instructor

Plumbing & Heating

Radiant Heat Specialist

Slab Leaks Repaired

Frozen Pipes Thawed

Faucet Repairs/ Replacement

Complete Oil/ Gas Burner Service

Oil/ Gas Conversions

Gas Piping

Backflow Devices Installed & Tested

Boiler/ Water Heater/ Furnaces Repaired & Replaced



Parking Lot Lighting


Service Upgrades

Solar Electric Systems

Landscape Lighting


Underground Shorts Traced and Repaired

Monthly Contracts

Call for more info on monthly service contracts.

Expert Mechanical installed a brand new central AC unit. A condenser, a furnace, and a Nest thermostat. They completed the job in 1 day, kept my house very clean, and got the job done.
Expert Mechanical are experts.
bottom of page