Expert Basement Remodeling in Annandale, VA

Licensed, insured basement remodeling contractors serving Annandale and the surrounding Fairfax County area. Real project case studies, transparent pricing, and verified reviews from Annandale homeowners.

$45,000 – $140,000 8 – 14 weeks Fairfax County
Virginia Class A Licensed
BBB A+ Reputation
Fully Insured & Bonded
500+ Projects Completed

VA Class A Licensed

Virginia Class A contractor · fully insured & bonded

BBB A+ · 5.0 Google

Verified reviews across Google, Houzz, and BBB

Permit specialists

Fairfax, Loudoun, Arlington & Alexandria permits pulled in-house

Northern VA showroom

In-person cabinet, tile, and countertop selections

In-house crews

No sub-out surprises — one team from demo to punch list

Written workmanship warranty

Every remodel backed in writing

Why Annandale homeowners choose Vision Custom

Expert Basement Remodeling Annandale, VA

If you’re looking for Annandale basement remodeling, you’re at the right page. Our licensed basement remodeling contractors in Annandale, VA handle projects of all shapes and sizes — from refresh-level updates to full gut renovations involving structural work, permits, and high-end finishes.

Annandale homes are typically 1950s and 60s ramblers, split-levels, and brick colonials on generous lots, which means we plan every remodel around the realities of these floor plans — not a generic template. Annandale's mid-century ramblers were built with load-bearing center walls, so opening the kitchen to the living room almost always means a beam and column detail. We engineer that up front so the budget never moves mid-project.

We serve every Annandale neighborhood including Broyhill Crest, Camelot, Sleepy Hollow, Ravensworth, and Hillbrook — and across ZIP codes 22003, 22042, 22044.

What’s included in a Annandale basement remodel

  • Egress window cuts into existing foundation
  • Wet bars with full plumbing and ice makers
  • Home theaters with tiered seating and acoustic treatment
  • Guest suites with full bathrooms
  • Home gyms with rubber flooring and mirror walls
  • Wine cellars with climate control

Permits in Fairfax County

Every basement remodel in Annandale that touches plumbing, electrical, or structure requires permits through the Fairfax County Land Development Services. Vision Custom pulls and manages every permit, schedules each inspection, and meets the inspector on site — you never sit in a permit office.

Annandale basement remodel FAQs

Do I need permits to finish a basement?

Always. Egress, electrical, plumbing, and HVAC all require county permits. We handle the entire submission and inspection process for you.

How much does it cost to finish a basement in Northern Virginia?

A finished basement with a bathroom, wet bar, and guest suite typically runs $80,000 to $140,000. Simpler open layouts start around $45,000.

Can you add a bathroom in an unfinished basement?

Yes. If there's no existing rough-in, we use a sewage ejector pump system. We coordinate the plumbing permit and the pump install in-house.

Annandale Reviews

What Annandale homeowners say.

1 year ago
GoogleHouzzA+BBBNextdoor

Finished our Annandale basement into an in-law suite for my mother — bedroom, full bath, and a small kitchenette. Permits, egress window, everything handled. The crew was respectful of my mom being home during the day.

Rosa M.

Annandale, VA · Basement Remodel

Recent Basement Projects

Case studies from across NOVA.