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Find Basement remodelers in Sidney

Avatar for Apex Construction
Apex Construction
5.0(
8
)

Serving Sidney, NY and surrounding areas

Approved

Free estimates

Warranties offered

Offers commercial services

"Adam and his crew were very professional and catered wonderfully to my specifications and vision. Adam is an excellent communicator and kept me well informed on progress. I would definitely recommend Apex construction to anyone looking for a general contractor for any home projects. "
New Deck install
New Deck install
Bathroom remodel
Bathroom remodel
Bathroom remodel

+26

5 neighbors recently requested a quote
Avatar for B-Sure Systems Inc
B-Sure Systems Inc
4.8(
47
)

Serving Sidney, NY and surrounding areas

In business since 1972

Free estimates

Warranties offered

"Very well. It started with the estimate visit by Ron. Unlike other contractors, he showed me just the necessary amount of work. For example, others told me my lally columns would need to be replaced and he showed me that the rust was superficial. That saved me hundreds of dollars. When they got there on time, the crew was obviously experienced and worked well with me and with each other. They worked efficiently, were very nice and cleaned up after themselves - inside and outside. They did little extras for me such as prying up a specialty floor tile to preserve it and fill in a channel which had been cut into the basement floor previously. I felt no hesitation to ask questions, which is kind of rare in work crews. They said the job would take 2 days and it took about 1.5 days. Another extra was I needed 2 new basement windows. 3 had been replaced previously and Ron took the time to order identical windows so all 5 windows would match. That was nice. All this for a reasonable price. I highly recommend B-Sure!"
Recommended by93%of homeowners
Avatar for HOWARD QUALITY WINDOW & SIDING
HOWARD QUALITY WINDOW & SIDING
5.0(
15
)

Serving Sidney, NY and surrounding areas

In business since 1952

Free estimates

Warranties offered

"Windows were installed professionally and quickly. They showed up on time and made sure the work site was picked up before they left. They did an excellent job and were very friendly. We will have them replace the remaining windows in the near future. <br />"
Recommended by100%of homeowners
Avatar for United Construction and Remodeling
United Construction and Remodeling
4.7(
19
)

Serving Sidney, NY and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"United Construction and Remodeling was fantastic. They were professional and very kind. They were timely and followed up with me when they said they would. The job was completed two weeks after the quote was completed. Other companies gave me quotes and didn't even come out to the property. United Construction walked with me and explained the process, they took measurements, and they even walked the area with me after the job was complete. I will absolutely hire them again."
Recommended by94%of homeowners
Avatar for Dan Brown Construction
Dan Brown Construction
5.0(
28
)

Serving Sidney, NY and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Dan Brown Construction installed drainage along my basement wall. I have had water getting into the basement after periods of heavy rain. Dan recommended installing drain pipe along the basement wall and running it out into the yard. I have to say, he was right! We had periods of heavy rains and no water came into my basement."
Recommended by100%of homeowners
SouthernTier Basement Systems
4.6(
11
)

Serving Sidney, NY and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"The whole process was painless and even exciting at times.  The entire crew was both professional and friendly.  Tom and Jon were very open to our concerns and suggestions and willing to go the extra mile to ensure that we were satisfied.  The project took six full days, which were performed consecutively.  It was an amazing transformation in a relatively short period of time. <br /> If I have any crawlspace, basement or foundation work to be done in the future, I will certainly be giving Southern Tier Basement Systems a call. <br />"
Recommended by90%of homeowners
Showing 1-10 of 45
FAQs for basement remodeling projects in Sidney, 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 Sidney, NY homeowners’ guide to basement remodelings

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