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Best basement remodelers near Harris, NY

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Top-Rated Basement remodelers in Harris - Updated Nov 2026

Avatar for Kalthoff Home Improvement
Kalthoff Home Improvement
4.7(
24
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"Cory has done an enormous amount of work on my residence as well as my rental over the past three years. He has remodeled my kitchen and bathroom and made them more handicapped accessible for this senior citizen. I didn't need a plumber nor electrician as he was able to install and hook up all appliances himself. He has painted the entire downstairs and updated the lighting in both rooms, as well as the basement, breezeway and garage. Additionally he replaced my back deck, strengthening one corner so I was able to add a 350 gallon outdoor aquarium (installed by Gavin Gardens) Cory and his crew replaced my front deck and added a handicapped ramp. Cory also upgraded my outside lighting and installed security cameras. I have had a wonderful, trusting relationship with Cory and his crew. He has a wonderful sense of humor, listens carefully to what I want, and then makes suggestions based on his expertise. His workmanship is SOLID! I trust him completely!!"
Rear differential
Rear differential
Drum brakes
Ring & pinion
Finished

+171

Response time1 day
Recommended by47%of homeowners
Avatar for GW Construction NYC, Inc.
GW Construction NYC, Inc.
5.0(
11
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Small jobs welcome

"In early April 2025, my wife and I purchased a home in Cochecton, NY. Although, it was in immediate move in condition, as always, there an issue that needs to be taken care of. For one of those issues, we reached out to Angi’s list, in in about 30 seconds, we received a call from Wilson Gomez, and in about 45 seconds, he was in our basement. We discussed the issue at hand, and to our surprise, Wilson thought it was not an issue, hence, he was about to leave, obviously without a job. We then asked him about the basement floor, which was then all concrete. What happened next was a conversion, from just a regular concrete floor to a beautiful, laminated floor, plus the encasement of our boiler system, and HVAC. This job was done over a span of two days. And we overly satisfied, with the entire project. We then had him construct an outdoor vegetable garden structure, to protect our potential vegetables from the neighborhood deer’s. Wilson deserves a "AAA", rating."
custom ceiling
End Product.
kitchen remodel
Living room remodel
Decks cudderbackville

+28

Response time9 hrs
Response rate98%
2 neighbors recently requested a quote
Avatar for GMZ Contracting LLC
GMZ Contracting LLC
4.8(
10
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"Frank came in on time and in budget. He thought through some challenging issues well. He was meticulous in details. Always cleaned up. Very positive attitude. Would use him in a heartbeat. Wish I had had him on other remodeling I have done. He sets an exceptionally high standard."
1 neighbors recently requested a quote
Avatar for The Basement Transformer
The Basement Transformer
3.3(
8
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

The Basement Transformer is proud to provide innovative basement waterproofing, basement finishing, crawl space, and foundation repair services to improve the comfort and safety of your home. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. 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!\n

Basement Transformation
Unfinished Basement
Response time1 day
Response rate100%
17 neighbors recently requested a quote
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

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!

Response time1 day
Recommended by100%of homeowners
Avatar for Green Eye Construction
Green Eye Construction
3.5(
6
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Quick response

"I hired Robert to remodel a bathroom and replaced 9 doors, they did the work, was neat an clean, my front door will not stay open, did not finish base board molding in living room, I paid him because we trusted him, I have been trying since April 2020 to get him back to complete the work and I can not get him back. Update: Since this was written he did come back but due to Covid we're looking forward to getting this complete May 2021."
Response time8 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
MC Squared Renovations
New to Angi
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

MC Squared Renovations 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.

Avatar for JAM
JAM
0.5(
1
)
Basement - Remodel

Serving Harris, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

Response time10 mins
Response rate100%
Avatar for High Tech Construction Co
High Tech Construction Co
4.3(
43
)
Basement - Remodel

Serving Harris, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

For years High Tech Construction Co. has been servicing its customers with efficiency, integrity, and Professionalism. Specializing in brownstone exterior restoration we strive to preserve historic brownstones from deterioration. Located in Brooklyn NY. Take tour of our website and gain insight into the core values and philosophies at High Tech Construction Co.

Facade Restoration - High Tech Construction Co
stoop restoration -high tech construction co
Wood Stoop
Limestone Stoop
brownstone stoop and facade restoration

+20

Recommended by81%of homeowners
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Basement Remodel FAQs, answered by experts

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.

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

Whether it’s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it’s usually less expensive to renovate a home than to build new construction. 

Most homeowners pay between $100,000 and $200,000 for demolition and remodeling costs, whereas the average cost to build a new home is between $139,000 and $531,300.

You should plan on waiting at least a year and ideally two to three years after construction before finishing your basement. This will give the foundation time to settle in response to the weight of your home and the expansion of the surrounding soil. You can then repair your foundation and seal any cracks as needed before finishing it to reduce your risk of future leaks or other issues.

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

The Harris, NY homeowners’ guide to basement remodels

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