The first 48 hours of cleanup
Water damage cleanup in Holliston, MA covers the work between stopping the water and rebuilding: removing wet debris and damaged materials, sorting contents, cleaning surfaces and applying antimicrobial treatment where needed.
The first 48 hours matter most. Materials that stay wet that long are far more likely to grow mold and break down. If water is still on the floor or spreading, call the 24/7 line at (508) 446-9244 and mention the source so the crew can bring the right gear.

Three water categories decide the plan
The ANSI/IICRC S500 standard sorts water into three categories. The category does not describe how much water there is. It describes how clean it was when it started and how it has changed since.
| Category | Common sources | Cleanup approach |
|---|---|---|
| Category 1 (clean) | Supply line, faucet or tank failure | Extract and dry, most materials can be saved if caught early |
| Category 2 (gray) | Washing machine or dishwasher discharge, toilet overflow without feces | Remove porous materials, clean and sanitize, dry the rest |
| Category 3 (black) | Sewage, floodwater from outside, long-standing water | Remove porous materials, full cleaning and sanitizing, protective gear |
Clean water can become gray after about two days, and gray can become black. The state homeowner guide advises assuming floodwater is contaminated and discarding porous materials that touched it.
What gets thrown out and what gets saved
Porous materials soak up contaminated water and cannot be reliably cleaned. Wallboard, insulation, carpet pad and particleboard cabinets usually go. Solid wood framing, concrete, metal and many hard surfaces can be cleaned and kept.
Contents are triaged item by item. Hard goods like glass and metal are usually cleanable. Paper, soft furnishings and mattresses that sat in contaminated water are not worth the risk.
- Take photos of every item before it is moved or discarded
- Make a list of damaged items with approximate age and value
- Keep samples of flooring or finishes if you plan to match them
- Do not throw away anything the adjuster may want to see
- Separate items you want cleaned from items you accept losing
Cleaning, sanitizing and odor
After the wet materials are out, framing and hard surfaces are cleaned with detergent and water, which the state guide notes is usually enough for surface mold or light contamination. Where the water was gray or black, an antimicrobial treatment follows.
Odors come from damp materials and organic matter, so the real fix is removing the source and drying completely. Masking sprays only cover the smell for a day or two. We use HEPA air scrubbing in some jobs to catch fine dust from demolition and cleaning.
Local situations we see around Holliston
Washing machine hoses fail at the connection, water heaters leak from the bottom, and dishwasher supply lines loosen over time. Each of those starts as Category 1 or 2 water, so quick cleanup often saves the flooring.
In older houses in the villages of Braggville and Metcalf, original floors and plaster get extra care. We cut and remove only what the readings require, because old trim and wide boards are hard to replace.
If the house is on a septic system, the Holliston Board of Health handles septic questions, so tell us if wastewater is involved.
What affects the cost of cleanup
We explain scope and price before work starts. Cleanup pricing depends on these things:
- The water category, because Category 2 and 3 jobs need more removal and sanitizing
- The amount of debris and square footage of materials to remove
- The number of contents to sort, clean or pack out
- Drying days needed after removal
- Rebuild scope once cleaning is done
Insurance and next steps
Sudden and accidental water damage is often covered by homeowners policies, and gradual leaks and flood damage often are not. Check your policy or ask your insurer, and report the loss promptly.
Cleanup flows into drying and then repair. We serve homes in Milford and Sherborn along with Holliston.
Frequently asked questions
Do you handle water damage cleanup emergencies at night or on weekends in Holliston?
Yes, cleanup calls to (508) 446-9244 are answered at any hour. Crews are sent the same day when one is available, and the work plan and price are laid out first.
Can wet carpet be saved?
Sometimes. Clean water caught within a day or two can be extracted and the pad replaced. Carpet exposed to gray or black water is discarded.
Do I have to throw out my drywall?
If it touched contaminated water, yes. For clean water, drywall may be dried in place if it has not softened and readings return to normal.
Do you clean and restore belongings?
We sort and clean many hard contents. Items that are porous and soaked with contaminated water are typically not safe to keep.
What is the difference between cleanup and mitigation?
Mitigation stops the damage and dries the structure. Cleanup removes damaged materials and debris and cleans what stays. They often run together.
Do you serve nearby towns?
Yes, including Milford, Ashland, Hopkinton, Medway and Sherborn.
Need to start cleanup?
Call the 24/7 line and describe where the water came from.
☎ Call (508) 446-9244