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Find Basement remodelers in Middlesex

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
745
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"We love our basement remodel. Peter, Alex and his team were here when they said theyâ d be here, completed the job as described, and kept us updated along the way. The basement now looks and feels clean and bright. The additional space doesnâ t feel like a basement at all and is enjoyed by the whole family. We highly recommend Lux Renovations."
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+40

Response time1 day
Response rate98%
259 neighbors recently requested a quote
Avatar for Heartland Village General Contracting and Handyman Services
Heartland Village General Contracting and Handyman Services
4.8(
200
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"Everything went smoothly, they were professional and finished the job in a timely manner. My basement looks amazing! Total transformation. I would definitely hire Harvey and his crew again."
FLOORING
Remodel basements
Bathroom renovation
KITCHEN REMODEL
Decks

+151

Response time1 day
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for TQ Contracting LLC
TQ Contracting LLC
4.9(
54
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"We hired TQ Contracting to finish a portion of the basement. Tom and his crew, including Romeo, did a fantastic job and were very easy to work with. They were prompt, effective, and clean, and all inspections passed with flying colors. I was even comfortable letting them work in the basement during periods in which I was not home - this is a team you can trust. I could not be happier with how the basement turned out. Plus he quoted me a fair price that came in over $12K less than another quote I received from a different contractor. I was so stressed trying to find an honest, reasonable, and hard-working contractor and am so thrilled I went with TQ Contracting; the 5-star reviews you see online are 100% legit and they really do a terrific job!"
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+112

Response time1 day
Response rate96%
5 neighbors recently requested a quote
Avatar for Indigo Construction Co.
Indigo Construction Co.
5.0(
21
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Ryan & his team were wonderful & our bathroom came out beautifully! Ryan was extremely informative and helpful, answering our countless questions both before and during the remodel job. He worked diligently for three weeks to bring new life to the space. The quotes were also incredibly affordable given the high quality of the work. We would 100% recommend Indigo & we look forward to working with them again very soon."
Doors Project
Remodeling - Kitchen & Bathroom Project
Buena Vista
N. Mich
Remodeling - General Project

+64

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for American Home Remodeling Inc
American Home Remodeling Inc
4.4(
651
)

Serving Middlesex, NJ and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"American home remodeling Inc was amazing to work woth. Very professional and remodeling to perfection. Mark wad an outstanding person to work with. Definitely recommend!"
Driveways - Asphalt Project
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+29

24 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Garden State Home Remodeling
Garden State Home Remodeling
4.8(
28
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Hired this company after interviewing two other companies to remodel my kitchen. My husband and I were saving for quite some years to have this project done so we wanted the best contractor that we trusted to do the work. They came in to our home (on time with the appointment) and explained every detail about the job step by step. We really appreciated this and we didn’t feel rushed or pressured. John the sales rep was willing to spend as much time needed to answer our questions. We did not get the same sense of patience from other contractors. Although not the cheapest or most expensive we are happy we selected Garden State Home Remodeling for our extensive kitchen rehab. Thank you Garden State Remodeling Group for a job well done."
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+6

Response time3 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Skies Are The Limit, LLC
Skies Are The Limit, LLC
4.7(
49
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"It went very well because the work was done in a timely manner and the contractor completed the project as promised. I appreciated his flexibility when a family matter resulted with me having to adjust the completion date. The contractor was willing to work with me as well as share some insight as to how my family issue could be addressed. I am grateful for the concern about my personal well-being; therefore, I highly recommend Skies are the Limit for any remodeling work that you may need."
Kitchen Renovation
Bathroom
Bathroom Renovation
Kitchen Renovation
Bathroom Renovation

+58

4 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Eagle Home Services Inc
Eagle Home Services Inc
4.7(
40
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Eagle Home Services provided an exceptional experience during my remodel project. They executed the work flawlessly, showcasing their high level of skill and professionalism. I was particularly impressed by their attention to detail, which truly made a difference in the final outcome. Communication throughout the process was excellent; they kept me informed and engaged every step of the way. Additionally, they were very flexible in accommodating my wishes, ensuring that the remodel reflected my vision perfectly. Overall, I highly recommend Eagle Home Services for anyone looking to undertake a remodeling project. Their dedication to quality and customer satisfaction is evident in every aspect of their work."
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+64

Response time10 hrs
Recommended by76%of homeowners
Ernest & Sons General Contractors
4.1(
23
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

Ernest & Sons General Contractors and Landscaping Design\nWe meet all of your residential needs.\n* Landscape\n* Hardscape\n* Shrubs\n* Mulching\n* Planting\n* Top Soil\n* Sod\n* Shrub Removal\n* Spring Clean Up\n* Driveways\n* Pavers\n* Patios\n* Steps\n* Curves\n* Retaining Walls\n* Seal Coating\nWe have over ten years in business and landscape design.\nWe provide experienced quality work at reasonable rates.\nTell us what you have in mind and we will build it for you and your family.\nCall Us!

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7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for You Break We Fix
You Break We Fix
4.4(
46
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Alex and Nelson did an excellent job fixing my old basement stairs. Alex responded to my request for service the same day, and completed the project the following day."
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+48

2 neighbors recently requested a quote
Recommended by76%of homeowners
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FAQs for basement remodeling projects in Middlesex, NJ

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 Middlesex, NJ homeowners’ guide to basement remodelings

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