Leak detection is the Upper East Side specialty. A stain on a plaster ceiling in a Park Avenue duplex has four possible sources upstairs, and the board wants a report before it wants a hole. Acoustic and thermal instruments, moisture mapping, a dye test on the neighbor's fixtures, one opening in the right place, and documentation the managing agent accepts.
Pipe repair for century-old brass and galvanized in the prewar co-ops, pinholed copper in the postwar buildings, galvanized risers in Yorkville walk-ups, and the repipes that a 1920s building eventually has to face one line at a time.
Faucet and fixture installation at the level Upper East Side renovations run: thermostatic shower systems, wall-mounted faucets, freestanding tubs, bidet seats, whole-apartment filtration, and the exact rough-in the manufacturer specifies before the marble goes on.
Boiler repair for townhouse boilers, small building boilers in Yorkville and the steam systems in the mid-size prewars, plus oil-to-gas conversions and indirect water heaters for the houses being renovated from the cellar up.
Gas line repair, new gas services and lines for townhouse renovations, Local Law 152 inspections for the co-ops and walk-ups, and commercial kitchen gas for the restaurants. Con Edison territory, LAA filings, pressure tests.
Water heater repair and water heater installation for apartments with individual heaters, buildings with central hot water, and townhouses with indirect tanks off the boiler.
Drain cleaning for prewar kitchen stacks, tub drains through lead traps, Yorkville tenement lines and the restaurant kitchens along Second and Third Avenue. Cable, jetter and camera, with the floors protected in a building that will notice a mark.
Toilet repair from the original fixtures in a prewar bathroom to wall-hung units in a new condo, with the low-flow requirements many boards impose on replacement.
Sewer line repair for townhouses and small buildings with their own house connection, with DEP permits and sidewalk restoration to the standard the block expects.
Emergency plumbing around the clock. A supply line failure in a duplex above three other apartments is exactly the kind of call that cannot wait until the resident manager is back on Monday.
Commercial plumbing for restaurants, shops, medical offices, private schools and the institutions along the avenues, with backflow testing and maintenance agreements.