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Find Basement remodelers in Richmond Hill

Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.7(
176
)

Serving Richmond Hill, NY and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We are currently happy with the basement waterproofing and remodeling that was completed! There were issues - most minor but we haven't anything to compare as this was the first-time having contractors complete basement work for us; and our home is almost 100 years old. They were flexible given unexpected issues that came about with the basement. The water proofing was done first and they did a great job. They were happy to review and resolve any remaining questions/concerns and/or issues. Jorge in the service dept. is professional, punctual and is a great representative and asset for this company."
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+129

Response time10 hrs
Response rate99%
Recommended by90%of homeowners
Avatar for Rahat Construction Corp.
Rahat Construction Corp.
4.8(
349
)

Serving Richmond Hill, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"Kazi and his crew did excellent work on our basement and cornice. They worked efficiently and left everything in great shape. Our basement walls were crumbling and now they are clean and dry; and, our cornice is ready for the winter. Thank you Kazi!"
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+49

Response time1 day
6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for L J & A Construction Corporation
L J & A Construction Corporation
4.9(
71
)

Serving Richmond Hill, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I am very happy with the job that LJ&A Construction did for my project. The owner of the company went above and beyond. I still continue to use him and will in the future. Great job by he and his team!"
 Modern Kitchen
 Master Bath
 Master Bathroom W. Standup Shower
 paint  wall
Finished

+62

Recommended by100%of homeowners
Avatar for Proper Contracting NY Inc
Proper Contracting NY Inc
5.0(
33
)

Serving Richmond Hill, 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
5 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for HD Renovations
HD Renovations
4.7(
101
)

Serving Richmond Hill, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Landlords for more than 25 years worked with several contractors over the years, never found one like Dominick! HoLnest on time and do an excellent job. Painted the whole apartment, new bathroom, new kitchen, new floor."
Kitchen and Bath Remodeling Project
Bathroom renovation
Accessible shower two days
Complete demo of existing shower or bathtub area completed in two days.
Bathroom and kitchen remodel

+94

Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Nunez Construction and Painting
Nunez Construction and Painting
4.8(
233
)

Serving Richmond Hill, 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."
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+32

Response time11 hrs
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Loja Renovations Fine Carpentry LLC
Loja Renovations Fine Carpentry LLC
5.0(
22
)

Serving Richmond Hill, NY and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

With over 22 years experience providing quality home improvement and repair services, backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today.

Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+5

Response time1 day
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FAQs for basement remodeling projects in Richmond Hill, 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 Richmond Hill, NY homeowners’ guide to basement remodelings

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