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Best basement remodelers near Guilderland, NY

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Top-Rated Basement remodelers in Guilderland - Updated Nov 2026

Avatar for Elevated Home Improvements LLC
Elevated Home Improvements LLC
4.7(
12
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Vito and his crew finished our 800 sq foot basement and we couldn’t be happier with the job done. He walked us through each step and answered any and all questions along the way. Him and his crew were always punctual and professional. They didn’t stop until everything was perfect and they had our seal of approval. I can’t recommend them enough, we absolutely love our new space!"
Modern Custom Basement
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Con-Tech Construction
Con-Tech Construction
4.9(
31
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

In business since 1989

Free estimates

Customers say: Quick response

"Con-tech did a great job with converting my garage to a large family room. They came in on budget, kept me informed of all the details during construction, very courteous and did great work. Highly recommend this business and will use them again for any future projects."
Response time2 days
Recommended by92%of homeowners
Avatar for Pro Services
Pro Services
4.8(
152
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Every step of the way was above expectations. Scheduling was easy, I was notified of ETA, and Al, our technician, was prompt and thorough. We needed our gas fireplace cleaned, and the job was done thoroughly, carefully, and efficiently. Our 25+ year old fireplace now functions perfectly and looks amazing. Can’t beat the price. 10/10 recommend."
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
Avatar for Elevated Home Improvements, LLC
Elevated Home Improvements, LLC
4.2(
13
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"We needed a wall removed and a finished area in our basement. This crew was responsive diligent and always made us feel comfortable discussing the project. We were very happy with the result"
Response time2 days
Response rate99%
Recommended by72%of homeowners
Avatar for Artie's Home Maintenance and Property Services
Artie's Home Maintenance and Property Services
4.5(
43
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Artie's work is fantastic! He communicated very well with us not only throughout our basement remodel but on numerous other projects as well over the course of 18 months. There was interior and exterior painting, carpentry, plumbing, electrical, and much more. He saved us many, many thousands--not just compared to hiring a big-name company but thanks to his ability to repair what we thought needed to be replaced, like both our front and porch doors. We enthusiastically recommend Artie!"
Response time8 hrs
4 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for ZONO CONSTRUCTION GROUP, LLC
ZONO CONSTRUCTION GROUP, LLC
4.7(
13
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"I recently hired Zono Construction Services to replace and repair the vinyl siding on the upper halves of two sides of my two-story house that were torn off during a storm. From start to finish, the experience was outstanding. They provided me with a fair price and explained everything clearly. The team was prompt and professional and the entire job took two days to complete. I highly recommend Zono Construction Services to anyone needing siding repair or replacement."
Kitchen Addition
2 neighbors recently requested a quote
Recommended by23%of homeowners
Avatar for MRM Construction Services LLC
MRM Construction Services LLC
5.0(
4
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"This was our first experience with major renovation/remodeling. MRM made the process nearly pain free working closely with us during the process and accommodating requested adjustments throughout. The team was timely, courteous and skilled. While the majority of subcontractors were great, a select few could improve their service. Without question will work with MRM on projects in the future"
16x16 Addition
12x20 Addition
Room Remodel
Master Bath
Bathroom Remodel

+111

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for KA Construction & Restoration
KA Construction & Restoration
5.0(
3
)
Basement - Remodel

Serving Guilderland, NY and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Amirah brings expertise and competence to every project. She is professional as well as personable and completes each job efficiently and to specification. She does excellent work."
Whole house interior painting
Exterior Trim on entire home
Whole house interior painting
Whole house interior painting
Whole house interior painting

+12

5 neighbors recently requested a quote
Recommended by66%of homeowners
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Basement Remodel FAQs, answered by experts

A finished basement does not always count as square footage, as this varies by state regulations. In areas that allow below-grade spaces to be included in a home's official square footage, the basement must typically meet certain conditions. These conditions often include having a functional egress and being a livable space with flooring, finished walls, and temperature control. To be certain, contact your local assessor to confirm your area's specific policies regarding basement square footage.

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.

Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms. 

Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.

Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.

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.

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

The Guilderland, NY homeowners’ guide to basement remodels

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