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Find Basement remodelers in Appleton

Avatar for HAPPY HOME REMODELING, LLC
HAPPY HOME REMODELING, LLC
4.8(
29
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Craig and his crew were always pleasant to work with. They remodeled an old bathroom and created another bath and a half, as well as installed new flooring in other rooms. They came in with a "can-do" attitude, communicated and stayed on track. High integrity company!"
New countertops, new sink and faucet, painted existing cabinets, new hardware, new stove, and new fridge will arrive soon.
After Picture: New subway tile, grout, caulk, outlets, switches, and faceplates
Zillow proof of purchase, bought for $10,000 and sold for $105,000.
Madison Bathroom Remodel
Before and After of rec room. New everything.

+116

Response time4 days
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Willow Bay Builders, Inc.
Willow Bay Builders, Inc.
5.0(
10
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Contractor and subcontractors were very professional, concerned that we were satisfied with their work. They all were willing to adapt to changes as the project moved along. Highly recommend Willow Bay."
Wine cellar Door, closed
Gameroom-bar area
Wine cellar door, open
Basement before
Finished plan for basement.

+57

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Green Bay Handyman LLC
Green Bay Handyman LLC
5.0(
7
)

Serving Appleton, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"The Handyman installed a sink and toilet in the basement. The work was completed efficiently. He paid attention to details and selected quality products for the job. I highly recommend the Handyman for his expertise, excellent work, and strong communication skills and professionalism."
Basement Finish
Old Nom Egress Window
Remodeling - Kitchen & Bathroom Project
Basement Remodeling Project
Basement Finish

+49

Response time12 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Willow Bay Builders
Willow Bay Builders
5.0(
4
)

Serving Appleton, WI and surrounding areas

Approved

Customers say: True professional

"Gerry is an exceptional contractor and exceptional human being. As newer homeowners and inexperienced handy persons, Gerry went out of his way to explain processes and provide thoughtful insight into the work being completed. He has a great relationship with his subcontractors and that was prominent when issues arose as they were quickly fixed. We provided Gerry with a professional drawing of the basement and he provided his thoughts and made quality improvements without changing the overall layout. Our basement was built during the COVID pandemic and Gerry stored masks and disinfectant directly outside our front door so all parties involved felt comfortable and safe. During the initial quote was honest about the supply chain disruption and the potential for delay in supplies. Overall, it was fantastic to have an individual flexible and accommodating to the changing environment. The quality of finished basement exceeded our expectations by far. We were skeptical of hiring a general contractor at first, but have no questions since hiring Gerry. If we were to build a home or have another significant remodel, we would hire Gerry again in a heartbeat."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

1 neighbors recently requested a quote
Recommended by100%of homeowners
The Patch Guy
4.9(
16
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Myron was great. He opened up our wall to allow easy access to our closet. The centrally located 6ft doors on a 12ft wide x 30in deep closet weren’t working. He worked with me to create a plan that would work and got the work done in a timely manner. He did a great job."
Response time5 hrs
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Wilmet Construction LLC
Wilmet Construction LLC
5.0(
3
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"I had MAJOR water damage in my family room on my outside wall ( half brick- huge window) and a bit on the adjoining walls as well. Dante Wilmet was a miracle worker on this project. He had to remove the outside wall completely and rebuild ( including the brick). He did an amazing job… stuck to his quote. If there was anything that came along that would cost extra- he would call to make sure it was ok with me to proceed. He was always on time and extremely reliable. If I could afford to gut my whole house- I would gave Wilmet Construction do the job!"
Framing
Basement remodel
Basement remodel
Basement remodel
Basement remodel

+18

5 neighbors recently requested a quote
Avatar for Armon Renovations
Armon Renovations
5.0(
5
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I highly recommend Armon Renovations. We hired Armon for a major second-story home addition, including structural framing, roofing, siding, HVAC, plumbing, electrical, drywall, tile, flooring, trim, and finish work. This was not a small or simple project, and Quincy and his team handled it with professionalism, strong communication, and real attention to detail. What stood out most was their willingness to work through complexity. As the project evolved, including added structural requirements, Armon stayed responsive, practical, and focused on getting the work done the right way. They were also fair and transparent when changes needed to be discussed. The quality of the finished work is excellent, and the addition feels like it belongs with the home rather than something added on later. I appreciated the craftsmanship, problem-solving, and accountability throughout the project. For anyone considering a renovation, addition, or larger home project, Armon Renovations is absolutely"
Garage build
Garage build
Custom home build
Custom home build
Custom home build

+8

Response time10 hrs
Response rate92%
18 neighbors recently requested a quote
Showing 1-10 of 49
FAQs for basement remodeling projects in Appleton, WI

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 Appleton, WI homeowners’ guide to basement remodelings

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