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Find Basement remodelers in Hempstead

Avatar for Danny Construction

Danny Construction

419-23 Atlantic Ave
4.91(
11
)
•Approved Pro

Danny Construction

419-23 Atlantic Ave
4.91(
11
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
13 local quotes requested

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Danny ripped out my old 800+ sq ft porch/deck; rebuilt/and repaired rotted railing posts. I am very satisfied with the outcome. He is a diligent worker. Showed up when he said he would and completed my project when he said he would. He is very focused on detail and takes pride in his work. I would (and have already) recommend him to others. He was a pleasure to work with."

charlene S on June 2025

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Danny ripped out my old 800+ sq ft porch/deck; rebuilt/and repaired rotted railing posts. I am very satisfied with the outcome. He is a diligent worker. Showed up when he said he would and completed my project when he said he would. He is very focused on detail and takes pride in his work. I would (and have already) recommend him to others. He was a pleasure to work with."

charlene S on June 2025

Atlantic Shore Builders & Developers

156 East Main Street
5.00(
3
)
•Approved Pro

Atlantic Shore Builders & Developers

156 East Main Street
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. We are watchful of our customer's interests and make their concerns the basis of our business. Give us a call for a quote today!

"Friendly, low price, and best of all the painter, Francisco, is a REAL professional who’s not about doing a slipshod job and leaving. He took as many days as he needed at a flat rate and ensured the job was top quality."

Alexander M on October 2021

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. We are watchful of our customer's interests and make their concerns the basis of our business. Give us a call for a quote today!

"Friendly, low price, and best of all the painter, Francisco, is a REAL professional who’s not about doing a slipshod job and leaving. He took as many days as he needed at a flat rate and ensured the job was top quality."

Alexander M on October 2021

Avatar for Lcqualityimprovements

Lcqualityimprovements

6 Taj Court
4.89(
9
)
•Approved Pro

Lcqualityimprovements

6 Taj Court
4.89(
9
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Great work. Beautiful"

Bea S on October 2024

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Great work. Beautiful"

Bea S on October 2024

Avatar for Unique Interior Finishes

Unique Interior Finishes

199 Seneca Street
4.77(
31
)
•Approved Pro

Unique Interior Finishes

199 Seneca Street
4.77(
31
)
•Approved Pro
Customers say: True professional
11 local quotes requested
25 years of experience

Unique Interior Finishes, a licensed contractor, is your premier business for all your residential basement remodel needs servicing Nassau and Suffolk counties. With more than 15 years of experience, we pride ourselves on the quality of workmanship we provide to our customers. Please give us a call today! License #53390-H

"Bob did an absolutely fantastic job. The man was a professional from beginning to end of the project . He had a vision and he made it happen . My basement has been transformed top to bottom and I could not be happier with the work . Bob gave a fair price and finished the project incredibly fast . I would highly recommend him to anyone looking to do a project in their home . My basement could not look any better "

Vince V on June 2025

Unique Interior Finishes, a licensed contractor, is your premier business for all your residential basement remodel needs servicing Nassau and Suffolk counties. With more than 15 years of experience, we pride ourselves on the quality of workmanship we provide to our customers. Please give us a call today! License #53390-H

"Bob did an absolutely fantastic job. The man was a professional from beginning to end of the project . He had a vision and he made it happen . My basement has been transformed top to bottom and I could not be happier with the work . Bob gave a fair price and finished the project incredibly fast . I would highly recommend him to anyone looking to do a project in their home . My basement could not look any better "

Vince V on June 2025

Tek Home Improvements, Inc.

18 Sherman Avenue
4.75(
53
)
•Approved Pro

Tek Home Improvements, Inc.

18 Sherman Avenue
4.75(
53
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
12 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"All I can say isâ ¦ AL!!!! Thatâ s all you need to know when it comes to Tek Home Improvement! Al is just amazing! So easy to work with, communicate with and he goes above and beyond to make sure he does good quality work at a fair price. He is reliable, on time, courteous and friendly. Al, worked with us every step of the way to make sure our vision came to life. He had fantastic ideas and recommendations and it was a true pleasure doing business with him. We have many more home improvement projects lined up and Al is our new go to guy! If you are tired of playing games with other contractors and paying insane prices for low quality work you need to give Al a call ASAP!!!!"

Philip W on July 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"All I can say isâ ¦ AL!!!! Thatâ s all you need to know when it comes to Tek Home Improvement! Al is just amazing! So easy to work with, communicate with and he goes above and beyond to make sure he does good quality work at a fair price. He is reliable, on time, courteous and friendly. Al, worked with us every step of the way to make sure our vision came to life. He had fantastic ideas and recommendations and it was a true pleasure doing business with him. We have many more home improvement projects lined up and Al is our new go to guy! If you are tired of playing games with other contractors and paying insane prices for low quality work you need to give Al a call ASAP!!!!"

Philip W on July 2024

Avatar for Raza & Sons Construction, Inc.

Raza & Sons Construction, Inc.

8745 16th Ave #2f
5.00(
2
)
•Approved Pro

Raza & Sons Construction, Inc.

8745 16th Ave #2f
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Excellent, professional, reliable"

Shah N on June 2024

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Excellent, professional, reliable"

Shah N on June 2024

Avatar for L&A CONSTRUCTION

L&A CONSTRUCTION

711 BECK ST
5.00(
2
)
•Approved Pro

L&A CONSTRUCTION

711 BECK ST
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"The work was done very nite and profesional and the contractor was on time with the entire project and the final project turned out beutiful. And i willing to recomenden and hire him again"

Yadira C on August 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"The work was done very nite and profesional and the contractor was on time with the entire project and the final project turned out beutiful. And i willing to recomenden and hire him again"

Yadira C on August 2023

Alpha Construct

934 Belmont Ave, Unit 1
5.00(
2
)
•Approved Pro

Alpha Construct

934 Belmont Ave, Unit 1
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make ess

"Very professional and easy to work with!"

Lamar P on July 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make ess

"Very professional and easy to work with!"

Lamar P on July 2023

Avatar for BJC Home Improvement

BJC Home Improvement

34 Seaman Ave
5.00(
2
)
•Approved Pro

BJC Home Improvement

34 Seaman Ave
5.00(
2
)
•Approved Pro
21 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"2nd job with Jesus and his team. They always make my vision a reality. Thank you so much! Living in my dream kitchen now!!! "

Sandy S on October 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"2nd job with Jesus and his team. They always make my vision a reality. Thank you so much! Living in my dream kitchen now!!! "

Sandy S on October 2025

Avatar for GPS NY Builders

GPS NY Builders

194 Maple Avenue
5.00(
3
)
•Approved Pro

GPS NY Builders

194 Maple Avenue
5.00(
3
)
•Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We are available to take your old appliance as well as deliver your new one. We provide a professional service when you need it. We know that this is a competitive business so we bring together a balance between, price, service and availability that no other service can provide. We believe once you have experienced our service you will know that you have found a trusted professional to handle all of your appliance installation needs.

"Quick and easy. Got the job done with all the little nuances added along the way "

Karan K on October 2025

We are available to take your old appliance as well as deliver your new one. We provide a professional service when you need it. We know that this is a competitive business so we bring together a balance between, price, service and availability that no other service can provide. We believe once you have experienced our service you will know that you have found a trusted professional to handle all of your appliance installation needs.

"Quick and easy. Got the job done with all the little nuances added along the way "

Karan K on October 2025

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FAQs for basement remodeling projects in Hempstead, NY

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 Hempstead, NY homeowners’ guide to basement remodelings

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

See all articles