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Find Basement remodelers in Oswego

Avatar for Doyle's Home Carpentry
Doyle's Home Carpentry
5.0(
34
)

Serving Oswego, NY and surrounding areas

Angi Approved

In business since 2020

Free estimates

Small jobs welcome

"A microburst slammed a tree branch into the siding of our home. Brian promptly ordered siding that matched our old siding perfectly. Installation didn’t take long either. End result looks fantastic! Brian has excellent communication skills too. Highly recommend!"
Camp addition
Camp addition
Kitchen backsplash
Kitchen backsplash
New electrical outlets

+67

Response time3 hrs
Response rate90%
Recommended by70%of homeowners
Avatar for Dunham's Property Services
Dunham's Property Services
5.0(
7
)

Serving Oswego, NY and surrounding areas

Angi Approved

In business since 2020

Free estimates

Offers commercial services

"We had a mish-mash of cracked and heaving concrete, multiple types of pavers and drainage issues. It needed to be fixed and we wanted an aesthetically pleasing yard. The owner of the company, Connor, met with us at our property and discussed the work needed, potential materials and other considerations. He worked WITH us to fully develop the project plan to deliver our vision. Connor was onsite daily, paid attention to detail and communicated effectively. We now have unified walkways integrated with a raised bed garden in a beautiful color way that properly drains water away from the house’s foundation. Also thanks to Connor’s knowledge of hardscaping and observation of parking issues on our property, the paved area near the driveway was installed to handle the weight of a car driving over it. THIS IS WHY YOU HIRE A PROFESSIONAL! They see potential issues and address them BEFORE they become problems. We will be returning customers!"
Project photos
Response time4 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for J.Garrison property maintenance
J.Garrison property maintenance
New to Angi

Serving Oswego, NY and surrounding areas

Angi Approved

Free estimates

Small jobs welcome

Credit card accepted

Here at J.Garrison property maintenance we specialize in landscaping and general property maintenance we take much pride in our work to ensure our customers high quality and reliability we specialize in lawn care, spring /fall clean up, tree trimming, mulch/topsoil, also retaining walls and small concrete jobs

Backyard restoration
Backyard restoration
Backyard restoration
Lawn care 2025
Lawn care 2025

+5

3 neighbors recently requested a quote
Avatar for One Stop Construction & GC
One Stop Construction & GC
New to Angi

Serving Oswego, NY and surrounding areas

Angi Approved

Free estimates

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.\n

1
2
1
2
Before

+4

Avatar for JB Splash Remodeling
JB Splash Remodeling
New to Angi

Serving Oswego, NY and surrounding areas

Angi Approved

In business since 1995

Free estimates

Small jobs welcome

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

Addition to a lake house
Addition to a lake house
Addition to a lake house
Addition to a lake house
Addition to a lake house

+53

Response time11 hrs
Response rate98%
3 neighbors recently requested a quote
Avatar for TJ Reilly Construction
TJ Reilly Construction
5.0(
20
)

Serving Oswego, NY and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"I cannot say enough good things about this company. Not only do emergency calls but anything I throw in their lap they can do. TJ Reilly is a one stop shop for all your remodel, construction needs. You won't be disappointed."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Multiple Projects

+19

Recommended by100%of homeowners
Avatar for Modern Home Contractors Inc
Modern Home Contractors Inc
4.8(
80
)

Serving Oswego, NY and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"Modern Home, just finished remodeling our master bathroom. Vince and his team were great to work with. Everyone was courteous, friendly, taken time for exact detail to what they were working on. . We are beyond pleased with the outcome and would hire them again."
Recommended by93%of homeowners
Avatar for B-Sure Systems Inc
B-Sure Systems Inc
4.8(
47
)

Serving Oswego, NY and surrounding areas

In business since 1972

Free estimates

Credit card accepted

"We had a water issues in our basement for many years so I called several places to get a quote for the repair. Ron came and explained me clearly what's the issue was and offered much reasonable price for the repair than any other places. The day for the repair went smoothly. All the workers were professional and got their job done. This was done 2 years ago and I haven't see any water issues ever since. Ron is knowledgeable and easy to talk to, I would highly recommend this company to fix your water issues in a basement!"
Old Way
Smart Way
Recommended by93%of homeowners
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Showing 1-10 of 140
FAQs for basement remodeling projects in Oswego, 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 Oswego, NY homeowners’ guide to basement remodelings

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