Basement finishing in Monmouth County, NJ.
Free in-home design consult Moisture checked first
Media rooms, gyms, guest rooms, offices and bars. The square footage is already there. We turn it into a room you actually use, and any water gets dealt with before a single wall goes up. Per-square-foot ranges are below.
Book my free consult
Name, phone and the project. We call you back.
- Service
- Basement finishing
- Where
- Monmouth County, plus Old Bridge and East Brunswick
- The offer
- Free in-home design consult
- Pricing
- Written, line-by-line proposal. Ballpark ranges below.
- Hours
- Mon–Sat 8 AM–7 PM
- Office
- 105 Church Street, Suite 3A, Aberdeen, NJ 07747
- Call
- (732) 845-6440
What goes into it
Water first
Damp walls or a wet corner get solved before framing. If it needs a waterproofing company, we'll tell you.
Family and media rooms
Media walls and lighting on dimmers, with the TV wall planned before the drywall goes up.
Guest rooms
A basement bedroom needs a code-compliant way out, like an egress window. We plan it in.
Basement bathrooms
A bathroom below the sewer line needs a pump to lift the waste, so plan it now, not later. Plumbing by our sister company, FIXALL Plumbing Heating & Air, NJ Master Plumber Lic. #36BI01212500.
Bars and kitchenettes
Wet bars, beverage fridges and lit shelves.
Offices, gyms and storage
Built-ins, rubber gym floors and a home office that isn't the dining room table.
Free in-home design consult.
We come to your house and look at the room. You tell us what you want. We tell you straight what it takes.
- No charge, no obligation
- A written, line-by-line proposal
- Changes written up and priced first
What finishing a basement costs
Budgeting numbers, not a quote. Your real price comes in writing after the free consult.
| Standard | Premium | Luxury | |
|---|---|---|---|
| Finished basementper sq ft | $50–$70 | $70–$100 | $100–$140 |
| Add-on | Ballpark range |
|---|---|
| Add a full bathroom | $30,000–$50,000 |
| Wet bar or kitchenette | $8,000–$18,000 |
| Egress window | $4,000–$8,000 |
| Built-in media wall | $5,000–$12,000 |
Ballpark ranges for budgeting only, based on typical 2026 project costs in Monmouth County and Central New Jersey. Not a quote, an offer or a price we can lock in. Your price depends on your home, your materials and the scope. It comes in a written, line-by-line proposal after a free in-home design consult.
Run your own ballpark
Pick the room, the size and the finish. Budgeting only: your real price comes after the free consult.
Ballpark ranges for budgeting only, based on typical 2026 project costs in Monmouth County and Central New Jersey. Not a quote, an offer or a price we can lock in. Your price depends on your home, your materials and the scope. It comes in a written, line-by-line proposal after a free in-home design consult.
What to expect
From the first call to the final walkthrough, in writing.
Call or send the form
Tell us what you want down there. Photos of the space help, ceiling included.
Free in-home design consult
We check for moisture, ceiling height, ductwork, beams and where an egress window could go.
Written, line-by-line proposal
Framing, insulation, drywall, flooring, labor: every line spelled out.
Build and final walkthrough
Permits issued before work starts, inspections before the walls close, and a walkthrough with you at the end.
How much does it cost to finish a basement in NJ?
It's priced by the square foot, and the finish level moves it most. The ranges on this page show 3 finish levels plus add-ons like a full bathroom, a wet bar and an egress window. Ballpark only. Our basement cost guide goes deeper.
Do I need a permit to finish my basement in NJ?
Yes, in almost every case. Turning a basement into living space is new habitable space under the NJ Uniform Construction Code, so it needs a construction permit and inspections.
My basement gets damp. Can you still finish it?
Water comes first. We look for it at the consult. Any water problem gets fixed before framing starts, and if it needs a waterproofing company, we'll say so.
Does a basement bedroom need an egress window?
Yes. A sleeping room needs an emergency way out, like an egress window with a window well. We plan it in from day one.
Can you add a bathroom in the basement?
Yes. Planning it from the start costs less than adding it later. We look at where the sewer line leaves the house before we draw the room.
Does finishing a basement raise property taxes in NJ?
It can. New Jersey towns can add new finished space to your assessment after the work is done. Your town's tax assessor is the one to ask. We don't guess at taxes.
Can you finish around my furnace and water heater?
Yes. The mechanical room stays open and reachable, the way code and common sense want it.
More from FIXALL Remodeling
Related services
Cost and permit guides
Basement finishing near you
Let’s talk about your project.
Send the form or call (732) 845-6440. We call you back to set up the consult.
Tell us about the project
The town, the room and your timeline. Photos help.