Baltimore Remodeling Contractor

Unlock Your Baltimore Basement's Potential

AQ Construction transforms unfinished Baltimore basements into livable, functional spaces. We are Maryland MHIC-licensed (License #136498), fully insured, and handle every step — permits, framing, drywall, flooring, electrical, plumbing, and paint. Baltimore City and Baltimore County homeowners trust us because we know local building codes, we pull the permits, and we deliver on schedule. One contractor, one contract, no surprises.

Basement Finishing Cost in Baltimore — 2025 Pricing

Most Baltimore basement finishing projects cost between $20,000 and $55,000. What drives your price:

Square footage: Most Baltimore basements are 600–1,200 sq ft
Finish level: Standard ($30–45/sqft) | Mid-Range ($45–60/sqft) | Premium ($60–80/sqft)
Bathroom addition: +$6,000–$14,000
Egress window (required for legal bedrooms): +$2,500–$5,000
Wet bar: +$3,000–$8,000

Call (443) 615-8498 for a free on-site estimate with itemized pricing.

Baltimore Basement Permit Process — We Handle Everything

Baltimore City and Baltimore County require permits for framing, electrical, plumbing, HVAC, and egress windows. AQ Construction submits applications, responds to reviewers, schedules all inspections, and obtains the final certificate of occupancy. You never visit the permit office.

Popular Baltimore Basement Layouts

Home Office — dedicated workspace for remote workers, away from household activity
Entertainment Room — home theater, game room, or gathering space
Guest Suite — private bedroom and full bathroom
Rental Unit — legal ADU for additional income (Baltimore City allows with rental registration, proper egress, and code compliance)
Kids Playroom — safe dedicated play space
Home Gym — custom workout space without monthly fees

Why Baltimore Homeowners Choose AQ Construction

MHIC License #136498

Verify at dlslicensing.md.gov in 60 seconds

Written Contracts

No verbal agreements — every project starts with a detailed contract

Permits Pulled by Us

You never go to the permit office

Lien Waiver Protection

Your property title is protected on every payment

Licensed Subcontractors

Every electrician, plumber, and HVAC tech is licensed

Weekly Updates

Photo documentation throughout the project

Frequently Asked Questions — Basement Finishing Baltimore

Q: How much does basement finishing cost in Baltimore?

A: Basement finishing in Baltimore costs $20,000 to $50,000 depending on size and finish level. Mid-range runs $35 to $55 per square foot. Adding a bathroom adds $6,000 to $14,000. AQ Construction provides free detailed estimates — call (443) 615-8498.

Q: Do I need a permit to finish a basement in Baltimore?

A: Yes. Baltimore City and Baltimore County require permits for framing, electrical, plumbing, and HVAC. AQ Construction handles all permit acquisition as part of our service.

Q: How long does basement finishing take in Baltimore?

A: Most projects take 4 to 8 weeks from permit approval. Simple open-plan finishes take 4 to 5 weeks. Projects with bathrooms take 6 to 8 weeks.

Q: What flooring is best for a Baltimore basement?

A: Luxury Vinyl Plank (LVP) is best for Baltimore basements. It is 100% waterproof and handles Maryland humidity. We do not recommend hardwood or standard laminate below grade.

Q: Is AQ Construction licensed for basement finishing in Maryland?

A: Yes. AQ Construction holds Maryland MHIC License #136498, is fully insured, and pulls all required permits for basement finishing projects.

Get Your Free Baltimore Basement Estimate

Phone: (443) 615-8498 | Online: aqconstructionmd.com/estimate-request

MHIC License #136498 | Fully Insured | Baltimore City and County

Basement Finishing in Baltimore, MD

Basement Finishing in Baltimore, MD — AQ Construction