Montgomery County · MD

Basement Finishing in Silver Spring

This is the cheapest square footage you can add — if it is finished legally. We are a licensed contractor in Maryland (MHIC #111971) — we pull the permits through the Montgomery County Department of Permitting Services, coordinate the licensed trades, and hand you a written line-item scope before demolition starts.

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Permits & inspections in Montgomery County

The paperwork is the part most contractors gloss over.

A finished basement needs a building permit and, in almost every case, electrical, plumbing and mechanical permits alongside it. Two code requirements decide whether the space is legal: any room used for sleeping needs proper emergency egress, and habitable space needs a minimum finished ceiling height. The framing and rough-in inspection has to pass before insulation and drywall — get that wrong and the drywall comes back off.

Your Silver Spring permit goes through the Montgomery County Department of Permitting Services. We pull it under our license and we hold the inspection schedule — you do not chase inspectors and you do not sign the application.

What we find in Silver Spring homes

The house decides half the scope.

Inside the Beltway, Silver Spring is dense 1920s–1950s bungalow, cape and colonial stock on small lots; further out it is later subdivisions. On the older houses, a kitchen or bath project is usually also an electrical project, because the original service was never sized for a modern kitchen.

What's included
  • Permitted as habitable space, so it counts and it appraises
  • Egress addressed before framing if a bedroom is in the plan
  • Smoke and CO alarms tied into the house system
  • Framing and rough-in inspection passed before insulation and drywall
Planning range — Montgomery County
$32k – $100k

A planning range, not a quote. Your written line-item price comes after a free on-site walkthrough. HVAC, electrical and plumbing are performed by licensed trade partners.

20901209022090320904209052090620910WheatonTakoma ParkKensingtonColesville

Free Silver Spring walkthrough

A written, line-item scope for your basement finishing project. No design fee, no obligation.

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Also in Silver Spring

One contractor for the rest of the house

Our Silver Spring crews cover Wheaton, Takoma Park, Kensington, Colesville and every ZIP in the area — 20901, 20902, 20903, 20904, 20905, 20906, 20910.

Silver Spring basement finishing questions

Straight answers

Do you handle basement finishing in Silver Spring, MD?

Yes. United Developers is a licensed contractor in Maryland (MHIC #111971) and works throughout Silver Spring and Montgomery County, including 20901, 20902, 20903, 20904 and nearby Wheaton, Takoma Park, Kensington.

Who pulls the permit for a Silver Spring basement finishing project?

We do, under our license, through the Montgomery County Department of Permitting Services. A finished basement needs a building permit and, in almost every case, electrical, plumbing and mechanical permits alongside it. Two code requirements decide whether the space is legal: any room used for sleeping needs proper emergency egress, and habitable space needs a minimum finished ceiling height. The framing and rough-in inspection has to pass before insulation and drywall — get that wrong and the drywall comes back off.

What does basement finishing cost in Silver Spring?

Most Silver Spring projects land in the $32k – $100k range. That is a planning range for Montgomery County, not a quote — your written price comes after a free on-site walkthrough.

Is the Silver Spring walkthrough and estimate free?

Yes. The walkthrough and the written scope are free and yours to keep whether or not you hire us. There is no design fee and no consultation invoice.

Can I put a bedroom in my finished basement?

Only with proper emergency egress — that means a code-compliant egress window and window well, or a walkout. It is the single most common reason a basement bedroom fails inspection or gets flagged at resale. We settle it during design, before framing, because retrofitting egress into finished walls is expensive.

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