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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

+6

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
34 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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Avatar for Blue spruce fence and deck
Blue spruce fence and deck
4.7(
34
)

Serving Newcastle, ME and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"The crew built a 100 ft long section of 6 ft cedar shadow box fencing. They were able to raise the bottom up by one ft for a total height of 7 ft. It is absolutely stunning!"
Additional Photos
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+23

Response time2 days
Recommended by96%of homeowners
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Avatar for Bellevue Builders Co
Bellevue Builders Co
5.0(
8
)

Serving Newcastle, ME and surrounding areas

In business since 2021

Free estimates

"Bellevue Builders did such an amazing job renovating my bathroom. From the day they started the job to the day they ended, all of the work and cleanup was done meticulously. I met with the owner who was so responsive and thorough — any questions I had he answered! Very professional team who not only took really good care of us but did some beautiful tile work! Above and beyond expectations. I would recommend this company to anyone who needs quality work."
Additional Photos
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Additional Photos
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+18

Recommended by100%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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