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Find Basement remodelers in Decatur

Avatar for TriCore Construction LLC
TriCore Construction LLC
5.0(
4
)

Serving Decatur, TN and surrounding areas

Angi Approved

In business since 2025

Free estimates

Warranties offered

"Andrey and Uri are very polite and courteous, hard working and dedicated to get the job done on time and correct. Any issue that came up we were able to come up with a solution that didn't hinder the project schedule. Pictures to follow."
Craftsman style garage
Craftsman style garage
Craftsman style garage
Craftsman style garage
Craftsman style garage

+40

Recommended by100%of homeowners
Avatar for Painter Ready Chattanooga
Painter Ready Chattanooga
4.7(
65
)

Serving Decatur, TN and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Terrible company that does not stand behind their work. The owner Ken is nothing short of a bald faced liar. I had this company do 2 different commercial jobs and they screwed them both up. One they fixed after we chased them for months and the other they refused to fix even after it became apparent that their crew hadn't cleaned or prepped the walls properly which caused the paint to start flaking off within a month or so of the completion date. Ken was full of hot air and excuses and even tried to blame Sherwin Williams paint for their subpar work. They have been paid in full and yet they still refuse to fix their mistake. Classic example of a company that doesn't desire to be in business."
Before
After
Front Lobby
Exam Room
Recommended by89%of homeowners
Jimbob contracting
4.8(
22
)

Serving Decatur, TN and surrounding areas

In business since 1988

Free estimates

Emergency services offered

JBC Solar is a full service solar design and installation company. Located in beautiful downtown Athens Tennessee JBC Solar is a leader in the Tennessee solar industry. Innovation and cutting edge technology keeps JBC Solar at the fore front of solar design and application. JBC solar is a fully licensed and insured electrical and solar installation company. With over 30 years of combined solar and electrical experience, our staff of solar professionals can show you just how easy solar can be. It’s as easy as JBC! Additional DBa - JimBob Contracting LLC.

Recommended by100%of homeowners
Avatar for Swafford Construction
Swafford Construction
5.0(
11
)

Serving Decatur, TN and surrounding areas

In business since 1980

Swafford Construction is a Chattanooga based construction, remodeling, green building, and design company that has served the southeast for over 25 years. We do not charge for travel (exception over 30mi. Some after-hours service charges apply. Tim Swafford - Certified Aging-in-Place Specialist, Certified Green Builder, Certified Green Professional, & Certified Graduate Remodelor. LICENSE #00042731. Ask about Angie's List Discount.

Recommended by100%of homeowners
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FAQs for basement remodeling projects in Decatur, TN

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 Decatur, TN homeowners’ guide to basement remodelings

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