Service
Drain Cleaning & Leak Detection
These are two jobs that arrive as one phone call. Something is draining slowly, or there is a damp patch nobody can explain — and in both cases the difficult part is not the repair, it is finding out precisely what is wrong before anything gets opened up.
Drains: clearing it, then working out why
Clearing a blockage is the easy half. The half that saves you the next call is finding out why it blocked — because a drain that backs up twice in a year is telling you something about the pipework, not about what went down it.
Inside an older house the recurring causes are a short list: a branch that was never vented properly, so it gulps and drains slowly ever after; a run with too little fall, or too much; a flexible waste pipe that has sagged into a permanent low spot and collects everything that passes; or a bore that was always slightly undersized and has been narrowing with grease and soap for twenty years. All of those have real fixes. Pouring something caustic down them monthly does not.
Leaks: finding it without opening the whole wall
A leak shows itself a long way from where it actually is. Water runs along a joist and comes through a ceiling two rooms away, so the stain on the plaster is evidence, not an address.
The point of finding it properly is that it decides how much has to come apart. Locating a pinhole precisely is the difference between one neat access hole and a wall.
The trap under your sink, done correctly
A surprising share of the "smell in the kitchen" calls we get are a trap that was never installed right — the wrong arrangement, too much fall, or a flexible pipe fitted where rigid should have been. It drains, so nobody questions it, and the water seal that is supposed to keep drain odours out of the room quietly is not doing it.
It is a small job with a large effect, and it is one of the things worth looking at while we are under there anyway.
Where our drain work stops, and how to tell
We clear the drains inside the house: sinks, tubs, showers, toilets and the branch pipes they run into. That is the great majority of drain calls and it is the work we are set up to do properly.
We do not work on the buried main sewer line running from the house out to the street. No clearing it, no camera inspection, no jetting. That is a different trade with different equipment, and a company that does it every day will do it better and cheaper than we could.
The useful test is how many fixtures are affected. One slow sink, one tub that gurgles, one toilet that will not clear — that is a branch problem, and it is ours. Everything letting go at once, or a basement floor drain backing up when the washing machine empties, usually means the trouble is out in the main line rather than inside the house. If that is what we find, we will say so and stop rather than sell you an hour of poking at it.
FLO by Moen, for the leak nobody is home to catch
The leaks that do real damage are the ones that run for days while a house is empty. FLO by Moen is a device fitted to the main that watches flow and shuts the water off when it sees a pattern that should not be happening.
De Rosa Bros install it. It is a good answer for a house that gets left over winter or a family that travels, and an unnecessary expense for plenty of other households — we will tell you which you are.
Signs of a leak you have not found yet
- — A water bill that has climbed with no change in habits
- — A damp or musty smell that comes and goes
- — Staining or bubbling paint on a ceiling or wall
- — Warm patches on a floor, which can mean a hot line below it
- — A meter that keeps moving with everything in the house turned off
Related
Often the same visit
Pipe Repair & Repiping
From a single pinhole to replacing the failing galvanised that a lot of older homes here are still running on.
Read moreKitchen & Bathroom Plumbing
Faucets, sinks, tubs, toilets and disposals — fitted properly, with the parts behind them brought up to scratch.
Read moreWater Heater Installation & Repair
No hot water, or a tank that has started leaking. Repaired the same visit where it can be, replaced properly where it cannot.
Read moreGot a problem? Call the Bros.
A family business out of Pawtucket. Tell us what is going on and we will tell you straight what it needs.
24/7 emergency service — day, night and weekends
