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Find Basement remodelers in Newcastle

Avatar for Innovative Construction
Innovative Construction
3.7(
32
)

Serving Newcastle, ME and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Greg answered on my questions. Got the work done in a timely manner and I would hire him again."
Before
Deck Repair
Deck Repair
Before
MIDWAY

+9

Response time3 days
13 neighbors recently requested a quote
Recommended by45%of homeowners
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Avatar for G.A. Doughty Construction
G.A. Doughty Construction
3.4(
17
)

Serving Newcastle, ME and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"The subcontractor did an excellent job installing our new metal roof. We are quite happy with it."
Custom Kitchen
Response time2 days
24 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for Doak and Co Contracting
Doak and Co Contracting
New to Angi

Serving Newcastle, ME and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

We at Doak and Co Contracting focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

Response time6 hrs
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Island Carpentry
4.0(
2
)

Serving Newcastle, ME and surrounding areas

Approved

In business since 1980

Free estimates

Customers say: Quick response

Island Carpentry is a full service residential building contractor with 30+ years experience in remodeling, additions, and new home construction, specializing in building healthy green energy efficient and Zero Energy Homes. We renovate existing homes in a way that will make them as energy efficient as possible, showing you how to cut your energy bill. We offer design service and are committed to filling your building needs, large or small. Please visit our website to view our project portfolio.

2 neighbors recently requested a quote
Recommended by50%of homeowners
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Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)

Serving Newcastle, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Everything went wonderfully with this company.  They were very professional, listened to exactly what my problem was, and explained to me how they were going to diagnose the problem and/or solve it before doing any actual work.  Once they started, the team (three people came) worked together like a well-oiled machine.  One was in the room with diagnostics, one was at the fuse box looking for possible problems there, and the third went into the crawlspace beneath our house to look at the physical wiring.  Once the problem was found (there was a faulty wire beneath the house that had come loose from the junction box), it was fixed and tested within minutes and another full diagnostic was done to make sure there were no other possible issues.  They cleaned up after themselves very neatly.  They also replaced the light switch with a dimmer switch at no extra cost!  Well within my budget, and came in even lower than their original (FREE) estimate!  I would highly recommend this company to anyone in the Bergen County area.
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
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FAQs for basement remodeling projects in Newcastle, ME

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Newcastle, ME homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.

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