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TRUSTED BY ASTORIA, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon65
    Verified basement remodels reviews

Top-Rated Basement remodelers in Astoria - Updated Nov 2026

Avatar for L J & A Construction Corporation
L J & A Construction Corporation
4.6(
79
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I love my new roof!!!! Mr. Hetnarine is just awesome. He was very patient with me as I was experiencing some problems from the insurance company. After receiving the check, Mr. Hetnarine explain the process, he helped me choose the right colors to match the walls on my house.The job was completed quickly, no delays and without any problems.The cost was very reasonable for the project and I am a happy customer.I know for sure that if I have any more projects to do on my home that I will be calling LJ and A constructions. Great job guys and keep up the excellent work."
 Modern Kitchen
 Master Bath
 Master Bathroom W. Standup Shower
 paint  wall
Finished

+62

Recommended by100%of homeowners
Avatar for Elite Tech Remodeling
Elite Tech Remodeling
4.3(
205
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"George and his team remodeled my kitchen and two bathrooms. Their work was excellent quality, communication throughout the projects was very good and the price was very fair. I highly recommend them and will be using them for future projects."
Additional Photos
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+56

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Proper Contracting NY Inc
Proper Contracting NY Inc
5.0(
49
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I’m so pleased with the remodel of my powder room! Proper Contracting did an outstanding job from start to finish. They were timely, kept the workspace spotless, and kept me informed every step of the way so I could make important decisions about fixtures and placement. They were courteous, professional, and a pleasure to work with. Their pricing was fair, and they seamlessly incorporated the materials and fixtures I had purchased separately. I couldn’t be happier with the results and highly recommend Proper Contracting!"
Bathroom
Exterior masonry and painting
Bathroom remodel
Painting
Bathroom remodel

+350

Response time5 hrs
3 neighbors recently requested a quote
Recommended by43%of homeowners
Avatar for Nunez Construction and Painting
Nunez Construction and Painting
4.5(
344
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"After my family and I decided to move back to the old Queens house I grew up in to live above my mom, we quickly realized there were many things that needed to be repaired. I've counted on Nunez Construction and Painting for all of it. The first job they did was to repair some siding on the house. Prior to our move, we then wanted to gut and remodel the second floor apartment where we live. Mr. Nunez and his crew did a great job. More recently, our basement became flooded with sewage. We called him again to help with this project and install a new floor. We are always very satisfied customers. The work is great and reasonably priced. We can't thank him enough for being a wonderful person and company to work with."
Additional Photos
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Additional Photos
Additional Photos
Additional Photos

+32

Response time11 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Rahat Construction Corp.
Rahat Construction Corp.
4.7(
409
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"Rahat construction corp..awesome job..very professional..very efficient. Very nice trustworthy people..I'm definitely going to have them remodel my basement..they turn my house into a home ..thank u guys ..God bless"
Additional Photos
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Additional Photos
Additional Photos
Additional Photos

+49

Response time1 day
5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for RH Construction USA, Inc.
RH Construction USA, Inc.
4.5(
222
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: Quick response

"RH Construction USA, Inc did a wonderful job on our Kitchen. Complete reno was completed on time with no extra costs at the end! I highly recommend for anyone looking to have work done on their home."
My work.
Remodel bathroom
Remodeling
Violation removal
Brownston  step repair

+17

Response time2 days
Response rate97%
22 neighbors recently requested a quote
Avatar for Aldo Handyman Services
Aldo Handyman Services
5.0(
27
)
Basement - Remodel

Serving Astoria, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Aldo, did a terrific job and repairing the tiles in the bathroom shower and grouting them so that water would not leak to the basement. He also closed the hole in the ceiling with new sheet rock. Great job highly recommend Aldo"
BATHROOM
BATHROOM
BATHROOM
BATHROOM
BACKSPLASH

+63

Response time7 hrs
Response rate86%
2 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

The average cost to remodel a basement is between $12,100 and $33,400. Depending on the project's complexity, the price can be as low as $3,500 or exceed $50,200. For a simple project like adding a home office, you might spend between $500 and $3,000. However, a more extensive project, such as adding a bathroom, can range from $6,600 to $16,500. The final cost is influenced by factors like the basement's size and condition, the type of remodel, material choices, your location, and accessibility. For an accurate price, it's best to consult with a basement remodeling team.

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

Egress windows or doors are required in finished basements to meet safety and building codes. If your basement is unfinished and used as a storage space, egress windows are not required, but anything considered a habitable space must have an additional point of egress in addition to the stairs.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

The Astoria, NY homeowners’ guide to basement remodels

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