A pipe that lets go at two in the morning doesn’t care which side of the county line your house sits on. Neither does a furnace that quits in a January cold snap. What matters is whether the person you call can actually get to you, and whether they’ll tell you straight what’s wrong once they do.

That has been the job at DeGasperi & Son since 1980, when our founder started the company with a truck and a toolbox. Our shop sits on Bucks Hollow Road in Mahopac, close enough to the Westchester-Putnam line that both counties are home territory rather than the outer edge of some dispatch map. The second generation of our family runs the business now, and we still answer the phone the same way our father did. Licensed, insured, and free estimates on every job.

Plumbing Services You Can Count On

Plumbing is where we started and it remains the core of what we do. Leaky faucets, running toilets, water heater installation, repiping, sump pumps — homes and small commercial properties alike, across both counties.

Slow drains and sewer backups are some of the most common calls we get. Our drain cleaning service uses proper diagnostic tools to find the actual blockage instead of guessing, so you’re not paying to have the same problem back in a month. Our plumbing services page covers the rest.

Heating You Can Rely On

Winters up here are not gentle, and a heating system that fails on the coldest night of the year is more than an inconvenience. We install and service furnaces, boilers, and radiators, and we keep parts on hand for the systems we see most in this area. Our heating services run from annual tune-ups to full replacement.

Not every failure means replacement, though. A fifteen-year-old furnace running rough is often worth repairing, and we’ll say so when that’s the honest answer.

Bathroom Remodeling and Gas Line Work

A bathroom remodel touches plumbing, tile, fixtures, and sometimes electrical all at once. We handle the plumbing side directly rather than subcontracting it, which keeps timelines tighter and gives you one point of contact — see our bathroom remodeling work. We’re also certified for gas line services: new lines for stoves, dryers, and grills, plus leak detection and repair. Gas work has to be done to code, and we treat it that way on every job.

45+ Years of Family-Owned Service

There is a difference between a company that has been around for decades and one that is simply old. We have stayed in business this long because customers call us back, and because their kids call us when they buy their own homes. The person who answers your phone has a real stake in the name on the truck. We’re not a franchise reading from a script.

The feedback we hear circles the same few things: clean work areas, clear explanations before anything starts, and work that holds up. We’d rather earn a call back next year than oversell something today.

Getting in Touch

Office hours are Monday through Friday, 7:30 a.m. to 4:00 p.m. Call and you’ll reach a person, not a voicemail — we’ll talk through what’s going on and get you on the schedule.

Where We Work

Our trucks cover northern Westchester and Putnam County, starting in Mahopac where the shop is and running across the county line into Somers, Yorktown Heights, Shrub Oak, and Croton Falls. If you’re unsure whether your address falls inside that range, give us a call and we’ll confirm before you schedule anything.

That range covers lakefront cottages, mid-century ranches, farmhouses on private wells, and newer subdivisions on municipal water, so we don’t show up assuming we know what’s behind the wall.

Get a Free Estimate

Whether it’s a dripping faucet or a full heating system replacement, you get a straight answer and a free estimate before any work begins. Call (845) 628-7593, or check our FAQ page for pricing and scheduling questions.