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Luxury finished basement by Modern Style Contractor LLC
Maryland · DC Metro · Luxury Basements

Your basement.
Reimagined.

Modern Style Contractor LLC transforms unfinished Maryland basements into luxury living spaces — home theaters, wine cellars, guest suites, and entertainment rooms. Written proposal, fixed budget, the same day we visit.

4.9★Houzz & Google
20+Years Experience
100%Fixed-Price Proposals
Lifetime Warranty
What We Build

Every vision. Executed.

From raw concrete to fully finished luxury — we've built every type of basement transformation Maryland homeowners dream about.

Home Theaters

Home Theaters

Custom acoustic treatment, tiered seating platforms, 4K projection or LED walls, controlled lighting systems, and built-in equipment cabinetry.

Wine Cellars & Bars

Wine Cellars & Bars

Climate-controlled wine rooms, custom racking, wet bars with stone countertops, backlit displays, and ambient lighting design.

Guest & Au Pair Suites

Guest & Au Pair Suites

Full legal bedroom with egress window, ensuite bath, walk-in closet, kitchenette, and private entrance where possible.

Entertainment Rooms

Entertainment Rooms

Open-plan spaces with custom millwork, built-in seating, game areas, bar service stations, and whole-home audio integration.

Home Gyms

Home Gyms

Rubber flooring systems, mirrored walls, dedicated electrical for equipment, ventilation upgrades, and sauna room options.

Office & Studio Spaces

Office & Studio Spaces

Sound-isolated recording or podcast studios, executive home offices with built-in shelving, dedicated fiber runs, and lighting design.

+20%Avg Home Value Added
$0Surprise Change Orders
Same DayWritten Proposal
Get My Free ProposalNo address · No obligation
How It Works

Four steps. Proposal today.

No silence, no runaround. We move at the pace your project deserves.

01

Call or 3-Field Form

Phone-first. Average pickup in 90 seconds. Or submit three fields — we call within the hour.

02

In-Home Visit

A senior designer visits your basement, assesses the space, and discusses your vision and how you'll use it. About 45 minutes.

03

Same-Day Proposal

Written scope, fixed timeline, line-item budget — delivered before the day ends. No "we'll follow up."

04

Build & Finish

Daily on-site lead, weekly photo updates, zero surprise change orders. We finish when we said we would.

Start With Step One →

Most homeowners have a proposal in hand within 24 hours.

Why Choose Us

Built to last. Built right.

Luxury basement entertainment room built by Modern Style Contractor LLC
20+
Years Experience

Moisture Management First

Every basement project begins with a thorough moisture assessment. We solve water problems before we build — not after.

Full Permit & Code Compliance

Egress requirements, ceiling height codes, electrical load calculations — we handle every permit and inspection so you don't have to.

Mechanical Integration

HVAC, electrical panel upgrades, plumbing rough-in for bars or bathrooms — coordinated in-house, not subcontracted blindly.

Soundproofing Options

Acoustic insulation, resilient channel systems, and mass-loaded vinyl for theater rooms, music studios, and bedrooms.

Lifetime Workmanship Warranty

Everything we build is backed for life. If our work fails, we come back and fix it. No charge, no argument, ever.

Client Testimonials

What our clients say.

★★★★★

They turned 1,400 square feet of concrete and pipe into a home theater, bar, and guest suite. The proposal was in my inbox same day. The finish work is extraordinary.

Thomas W.
Potomac · Theater + Bar + Guest Suite
★★★★★

I was skeptical about a same-day proposal — I assumed it meant cutting corners somewhere. It didn't. Their estimate was accurate to within $200 on a $95k project.

Christine N.
Bethesda · Full Basement Finish
★★★★★

Our wine cellar holds 800 bottles and stays at exactly 55°F year-round. The racking system they designed is a piece of furniture in its own right. Worth every penny.

Michael B.
Rockville · Climate Wine Cellar
4.9Houzz Rating
4.9Google Rating
500+Basements Finished
HouzzBest Of Award
Typical Investment

Three honest ranges.
No fine print.

Every basement we've finished fits one of these three categories. Your same-day proposal narrows it to a real number.

Essential Finish
$40–70k
Open-plan living space, full finish
  • Framing, insulation & drywall
  • LVP or carpet flooring
  • Recessed lighting plan
  • 6–10 week build window
Plan an Essential Finish
Most Requested
Luxury Buildout
$80–150k
Theater, bar, suite, or specialty room
  • Custom millwork & built-ins
  • Wet bar or kitchenette
  • Full bathroom included
  • 10–16 week build window
Plan a Luxury Buildout
Full Transformation
$160k+
Multi-room, high-spec, everything
  • Theater + bar + suite + gym
  • Wine cellar or sauna options
  • Smart home integration
  • 16–24 week build window
Plan a Full Transformation

All ranges include our lifetime workmanship warranty and zero surprise change orders.

FAQ

Questions we answer every day.

If yours isn't here, a quick call is the fastest path to a real answer.

240·838·0553

Always. Moisture is the number one reason finished basements fail. We assess your foundation, grading, and drainage before we frame a single wall. If there's a water issue, we solve it first — not after you've invested $100k in finishes.

Yes, if it meets egress requirements — minimum window size, height, and accessibility standards for emergency exit. We handle egress window installation and all the permitting required to make a bedroom legally conforming.

Yes. We handle the plumbing rough-in, a sewage ejector pump if required (common in basements below the main drain line), and the full bathroom finish. It's included in our Luxury Buildout and Full Transformation tiers.

For most basement projects, no — you continue living normally upstairs. We use temporary dust barriers, protect your main-floor finishes, and contain all work below grade. During mechanical phases (plumbing, electrical), there may be brief utility interruptions we schedule in advance.

Our proposals are fixed-price documents, not estimates. One client's $95k project came in $200 under. We don't use "allowances" as an escape hatch. If we scope it, we stand behind the number.

We serve the entire DC metro area including Bethesda, Potomac, Rockville, Silver Spring, Chevy Chase, McLean, and surrounding Maryland and Northern Virginia counties. Call us if you're unsure — we cover more ground than most.

Book a Consultation

Three fields.
Proposal today.

No address required. No “how did you find us.” Just the fastest path from an unfinished basement to a real number in your inbox.

1

Submit three fields

Name, phone, ZIP. That's all we need.

2

We call within the hour

To schedule a 45-minute in-home basement assessment at your convenience.

3

Proposal that same day

Written scope, timeline, and fixed budget — before day's end.

Licensed & Insured
EPA Lead-Safe
NARI Member
Lifetime Warranty

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