Basement Finishing in White Plains, NY
Westchester Basement Finishing Service Serving White Plains
Family rooms, guest suites and home offices built into White Plains basements, with City permits, licensed trades and inspections managed by Guardian.
What a White Plains Basement Permit Involves
White Plains is a city with its own Department of Building, and it enforces both the state code and the City’s Supplemental Building Code. Applications are notarized and accepted from 9 a.m. to 1 p.m. on business days. For basements, the drawings have to show the finished layout, ceiling heights, the escape opening, alarm locations and any new plumbing.
We prepare that set, file it, and schedule the framing, electrical, plumbing and final inspections in order, so walls are not closed before an inspector has seen them.

A Finished Basement From Our Own Work
This finished basement, with marble-look tile, a black feature wall and a built-in fireplace and TV wall, is a Guardian project. It shows the level of finish we aim for below grade: proper lighting, clean trim and a room that feels like part of the house.
Many single-family streets in White Plains, in neighborhoods like Gedney Farms, the Highlands and Fisher Hill, have houses with full basements that are only used for storage. That space is often the least expensive square footage a family can add.
Code Points We Plan Around
Headroom
6 ft 8 in minimum in existing basements, 6 ft 4 in under beams and ducts.
Escape opening
Finished basements need an emergency escape opening in addition to the stairs.
Alarms
Hard-wired, interconnected smoke alarms and carbon monoxide alarms.
Light and air
Natural or artificial light and ventilation sized to the floor area.
Our Basement Process
1. Measure and moisture check
Ceiling heights, obstructions and any signs of dampness before design.
2. Layout
Rooms, bath location, storage and mechanical access.
3. City permit
Drawings and filings with the Department of Building.
4. Framing and rough-in
Our carpenters plus licensed electrical and plumbing subcontractors.
5. Finishes and final
Drywall, flooring, trim, paint and the final inspection.
Why Homeowners Choose Guardian
Guardian Remodeling Corp has been in construction since 1980, a family business of five brothers and our father. We hold Westchester County HIC #WC-38383-H24, are insured, pull the permits and give a one-year written workmanship warranty. We accept check, credit card, Zelle or cash, and financing through HFS Financial is available.
White Plains Basement Finishing FAQs
Do I need a permit to finish a basement in White Plains?
Yes. Turning an unfinished basement into living space is an alteration that needs a permit from the City’s Department of Building at 70 Church Street (914-422-1269), plus separate electrical and plumbing filings by the licensed trades.
Which application form applies?
The City uses a Short Form for work that adds no building volume and a Long Form when volume is added. A basement finished inside the existing walls normally adds no volume, but we confirm the form with the Department before filing.
How much headroom does a finished basement need?
For basements in existing houses, New York’s residential code guidance sets a 6 foot 8 inch minimum ceiling, with beams and ducts allowed down to 6 feet 4 inches. We measure before design so the plan works.
Can the basement include a bedroom?
Only with a proper emergency escape opening to the outside and interconnected smoke and carbon monoxide alarms. We plan the layout around those rules from the start.
Related Pages
More Guardian pages for White Plains and nearby.
- Basement finishing (main page)
- Remodeling services in White Plains
- General contractor in White Plains, NY
- Bathroom remodeling in White Plains, NY
- Basement finishing in Scarsdale, NY
- Basement finishing in Harrison, NY
- Contact Guardian for a free estimate
- Whole-Home Remodeling in White Plains, NY
- Basement Finishing in Tarrytown, NY
- Basement Finishing in Pleasantville, NY
- Basement Finishing in Yonkers, NY
- Basement Finishing in Hartsdale, NY
Plan Your White Plains Basement
Call 914-912-0385 or send the form, and tell us roughly how tall the basement ceiling is. Read our Google Reviews.
Guardian Remodeling Corp · 143 Lake Shore Dr W, Carmel, NY 10512 · 914-912-0385 · Frank@guardianremodelingcorp.com
