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TRUSTED BY CLARENCE, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon49
    Verified basement remodels reviews

Top-Rated Basement remodelers in Clarence - Updated Nov 2026

Avatar for Revive Renovators
Revive Renovators
4.5(
84
)
Basement - Remodel

Serving Clarence, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"American United Construction Services did an outstanding job of finishing my basement in my new townhouse. Jim and his crew are extremely professional and I could not be more satisfied!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+85

Response time2 days
Response rate100%
18 neighbors recently requested a quote
Mario's Custom Woodwork, LLC
5.0(
8
)
Basement - Remodel

Serving Clarence, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: Quick response

"The job that Mario and his assistants did remodeling our guest bath was exceptional. The crew was prompt, professional, courteous, and highly skilled in the field of remodeling work. Our bathroom was gutted and completely replaced in just 4 1/2 days. Cleanup was done daily with care and Mario was always available to answer questions. We highly recommend this company for any remodeling or construction project!"
Jacuzzi Before
Jacuzzi After
Shower Before
Shower After
Barn Door

+7

Response time2 days
Recommended by100%of homeowners
Avatar for Southside Builders
Southside Builders
4.7(
7
)
Basement - Remodel

Serving Clarence, NY and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"I needed complete drywall replacement in my garage, ceiling and walls. I did not know Southside Builders prior to hiring them for this project. The owner, Neil Dylag, showed up for the initial evaluation when he said he would. He provided a timely estimate. We agreed to a start date and estimated completion date. This project started and finished as scheduled with no additional charges or change orders. His solutions to the couple of glitches we had were sound and better than my recommendations. I found Neil to be an extremely hard working and honest businessman. I'm satisfied with the job and recommend him to your project."
Plaster ceiling patch and repair
Home renovations
Structure failure rebuild
Interior patch and repair
Garage work in progress

+42

Response time1 day
Recommended by85%of homeowners
A & W General Contractors
5.0(
1
)
Basement - Remodel

Serving Clarence, NY and surrounding areas

Approved

A & W General Contractors is 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.

Backyard patio cover
Backyard patio cover
Backyard patio cover
Backyard patio cover
Backyard patio cover

+2

1 neighbors recently requested a quote
Legacy Construction and Management
New to Angi
Basement - Remodel

Serving Clarence, NY and surrounding areas

Approved

In business since 2021

Free estimates

Legacy Construction and Management is 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. \n50+ years experience \n \n

Avatar for Buffalo Builders Craftsmen & Design
Buffalo Builders Craftsmen & Design
New to Angi
Basement - Remodel

Serving Clarence, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.

Response time5 days
4 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

Any bowing in a basement wall indicates a problem that needs to be addressed by a professional. If your basement wall bows more than 1 inch, it's time for an inspection. Generally, a wall can bow up to 30% of its thickness (around 2.5 inches for an 8-inch-thick wall) before it becomes an urgent situation. Bowing of 2 to 4 inches is more straightforward to fix than bowing of more than 4 inches, which will require significant repairs. If the bowing is more than 6 inches, the wall will likely need to be replaced. The sooner you address the problem, the easier and less expensive the repair will be.

The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

The Clarence, NY homeowners’ guide to basement remodels

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