Very little of the water that damages a home in this city arrives through the front door. It comes out of a supply line that froze against an exterior wall, a drain that backed up under the lowest fixture in the building, a water heater that let go in the cellar, or meltwater that worked under the shingles behind an ice dam and ran down inside a wall. What those have in common is that the water lands low and out of sight, in the one part of a Somerville house that every household in it relies on.
Restoration is the work of getting that water out and the structure dry: extraction, structural drying and dehumidification, cleaning and sanitizing, mold remediation where growth has started, contents restoration, and the repairs that put the building back to its pre-loss condition. Roto-Rooter has handled water emergencies since 1935, and our Somerville crews are IICRC certified for exactly this work.
A House Built in Layers Holds Water in Layers
Somerville housing went up as streetcar-era wood frame, close together on small lots, and it has been renovated in place ever since. Behind one wall is original wood lath and plaster. Behind the next is drywall installed over that lath. Behind the third is a recent gut renovation with insulation packed tight into the cavity. Each of those assemblies takes on water at a different rate and gives it back at a different rate, which is why a moisture meter reading at the baseboard tells you very little about what is happening two feet up inside the wall.
The cellars add the second layer. They are shallow, low-headroom spaces with fieldstone or brick foundation walls in the oldest houses and poured concrete in the newer ones, and there is almost no open ground anywhere in Somerville for a heavy rain to soak into instead. Masonry that has been wet for a century does not read as dry just because the floor looks dry, and a cellar that is still giving up moisture will keep feeding the floor above it long after the visible water is gone. Our technicians read the whole column, not the puddle.
If water is standing right now, do not wait for it to find its own way out. Call 617-666-0112 or schedule water damage restoration. When the source has not been shut off yet, start with our Somerville Emergency Plumber crew and the restoration team follows behind them.
Serving the entire Boston metro area, Including:
Counties in the Somerville Area
Drying a Building That Shares One Column of Air
Every Somerville job is sequenced so that the wet material comes out before the dry-down starts and the air moves in a controlled direction, not wherever the stairwell sends it:
- Assessment and containment: we map how far the water traveled, take moisture readings on every affected floor, and seal the work area so damp air stops moving into the occupied units.
- Extraction: standing water comes out first, along with saturated carpet, pad and any material that will not dry in place.
- Structural drying: air movers and dehumidifiers run on the wet assemblies until the joists, subfloor and cavities meet verified dry standards, with readings taken as the work progresses rather than at the end.
- Cleaning and sanitizing: affected surfaces are cleaned, treated and deodorized, and any mold growth is contained and removed to IICRC standards.
- Restoration: salvageable contents come back, and drywall, flooring and finishes are repaired toward the property's pre-loss condition.
What the Water Touched on the Way Down
The IICRC sets three categories, and in a shared Somerville building the category is decided as much by what the water ran across as by where it started:
- Clean water, category one: a split supply line or a fresh-water fitting. Sanitary at the source, but it stops being category one once it has soaked a hundred-year-old cellar floor and the dust and debris on it.
- Gray water, category two: discharge from a washing machine, dishwasher or overflowing fixture. It carries contaminants, so cleaning and antimicrobial treatment come with the drying rather than after it.
- Black water, category three: a backed-up drain or sewer line, or floodwater from outside. In a cellar shared by several households this is treated as a health hazard from the first minute, with protective equipment and full sanitizing.
Records That Hold Up When More Than One Household Is Affected
A loss that crosses units in a Somerville two-family generates questions later about what was wet, when, and how far it went. We photograph the property before anything is moved, log moisture readings by location as the dry-down runs, note what was removed and why, and keep the record in a form your adjuster can work from. We coordinate directly with your insurance provider on that documentation. We do not decide what a policy covers, and we do not promise an outcome on a claim, but a well-documented loss gives everyone the same set of facts. That is a good part of the plumbing peace of mind our customers describe after a bad week.
Keeping an Older Cellar Dry Through a New England Year
- Insulate supply lines that run along exterior walls and in unheated spaces before the first hard freeze of a Massachusetts winter.
- Test the sump pump and any cellar drain ahead of the wet months, and keep stored belongings up off the cellar floor on shelving rather than flat on the slab.
- Replace aging washing machine hoses and check water heater connections, since a cellar appliance failure wets the floor above it before anyone hears it.
- Make sure every adult in the building knows where the main shutoff is, because in a two- or three-family the person who finds the water is often not the person who knows the house.
Get a Somerville Restoration Crew Moving
Roto-Rooter provides emergency water damage restoration for homes and commercial property across Somerville, including extraction, structural drying, mold remediation and contents restoration, with IICRC certified technicians and professional-grade equipment. If a burst or leaking pipe has not been shut off yet, our Somerville Emergency Plumber team handles the source, and the Roto-Rooter Somerville hub covers everything else we do here. Call 617-666-0112 or schedule an appointment online. Trusted and recommended since 1935.
SPECIAL FINANCING AVAILABLE
We have partnered with Synchrony Bank to offer financing options to make your plumbing repair expenses as convenient and stress-free as possible.


