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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon91
    Verified basement remodels reviews

Find Basement remodelers in Mastic Beach

Avatar for Unique Interior Finishes
Unique Interior Finishes
4.8(
39
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Customers say: True professional

"Excellent quality work. Project was a large basement, over 1500 sq ft. Always on time and very responsible. Reviewed progress on a regular basis and customized everything according to our wishes. Very happy with the final product. Glad we hired the pros. Highly recommended."
Monica`s basement
monica`s basement
monica`s basement
Monica`s basement
Monica`s basement

+26

Response time12 hrs
Response rate95%
26 neighbors recently requested a quote
Avatar for Greg Home Improvement, Inc.
Greg Home Improvement, Inc.
4.7(
86
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Hired Greg for a full gut and remodel of a bathroom. Greg was very competent, personable, and took the time to understand exactly what we wanted. He made us feel like we were in good hands. He took the time to make sure things were done the right way. The result was top notch, couldn't have asked for more. I would definitely use this company again!"
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS

+101

Recommended by96%of homeowners
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"Arthur gave us a fair and competitive estimate and was able to start work quickly thereafter. He and his team did an excellent job gutting and totally remodeling two bathrooms and a closet as well as redoing some of the wood flooring, moving vents, and moving hallways. Arthur himself was at the home everyday and did the important work himself. He also went the extra mile in helping us with small projects around the major project as they came up. He was extremely responsive in provided us with timely updates. When complications occurred (due to the house having not been renovated in 40 years) he was clear and helpful in keeping the project on schedule. He was extremely honest and I trusted him to be alone in my house for weeks on end with his team. I would/plan to work with Arthur again in the future for my home renovation projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time2 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Alta Renovations Corp
Alta Renovations Corp
5.0(
28
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"Jose and his team were the best team I have ever had work on a job in my house. Jose went WAY above and beyond to make sure we had our basement back in order in a timely fashion. He was willing to work after hours if needed to help get our finished basement back after we had suffered a sewage leak and had to wait until mitigation was complete. A 3-4 day job was complete in 2 days! And one of his workers, Carlos, from the second day stuck around to help me get the heavy and large items back into the basement. There was a previous review that said Jose was very emphatic to their needs and that is so true. That review actual was what made me give Jose a call. I wish there was a word better than highly recommend. Thank you Jose and your entire team!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time8 hrs
12 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Loja Renovations Fine Carpentry LLC
Loja Renovations Fine Carpentry LLC
5.0(
23
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"I am extremely satisfied with the service. He is a Manuel si very responsible, punctual, and professional worker. The assembly of the closet was perfect and done with great care. I would like more people to have the opportunity to hire this great worker. I highly recommend him!"
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+5

Response time1 day
Response rate100%
Avatar for All Precision Home Improvement, Inc.
All Precision Home Improvement, Inc.
4.9(
55
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Anthony is exceptional. He is extremely professional and takes pride in his work. From the first day he was easy to communicate with and very reasonable when it came to working within our budget. He's got a great team and they work HARD. Very professional and did a beautiful job on our basement renovation."
Before repair
Before repair
Before repair
Before repair
Starting the repair

+328

Response time6 hrs
Recommended by90%of homeowners
Avatar for Exterior Team Home Services, Inc.
Exterior Team Home Services, Inc.
4.6(
25
)
Basement - Remodel

Serving Mastic Beach, NY and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I had a great experience with the Exterior team company. Ronald was very punctual in the initial visit for an estimate. I explained to him that I could not be there and he scheduled another time the same day to return to discuss the estimate. He was on time that evening as well. He was very fairly priced. We scheduled the job a month out. He had all materials delivered the morning of and the crew was on site by 7 30. They worked hard throughout the day and as a thunderstorm was coming, they worked tirelessly to cover the remainder of the roof. They returned the next day, completed the job and cleaned up. The roof is looking great. I would highly recommend Ronald and his crew."
Roof in process
Roof done
Roof in process
Job done in Ronkonkoma
Job done

+1

Response time4 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Showing 1-10 of 393
Basement Remodel questions, answered by experts

Yes, most general contractors require an initial down payment. A reasonable deposit is typically between 10% and 25% of the total project cost, although this can vary by project size and location. This upfront payment helps the contractor cover initial costs like materials, permits, licensing, and hiring subcontractors. The remaining balance is usually billed according to a schedule outlined in your contract, often tied to project milestones or completion dates. Be cautious of contractors who ask for a large deposit of 50% or more, as this could be a red flag for a scam.

Home improvements that increase value offer a high return on investment (ROI) and can enhance your quality of life. Upgrades to your home’s curb appeal often add the most value, with garage door replacement having one of the best ROIs at 93%. Other high-value exterior projects include replacing your front door, upgrading siding and roofing, installing a stone veneer, adding new windows, and landscaping. For interior renovations, a fresh coat of paint provides an excellent ROI. Major projects like a kitchen remodel or upgrading appliances and HVAC systems also add significant value, as potential buyers appreciate the peace of mind that new equipment provides.

Finishing a basement can provide a great return on investment, by increasing the market price of your home when you want to sell. Beyond that, there are many reasons to finish your basement. Doing so expands the usable square footage of your home, so you can enjoy it more, even as your family grows. Renovating your basement costs less in terms of time, energy, and money than having to search for and buy a new home.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

The Mastic Beach, NY homeowners’ guide to basement remodels

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