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Verified Reviews for Basement Remodel pros in Seguin, TX

*The Angi rating for Basement Remodel companies in Seguin, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Seguin, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on October 13, 2025

Find Basement remodelers in Seguin

Avatar for SagMag Construction LLC
SagMag Construction LLC
5.0(
7
)
Basement - Remodel

Serving Seguin, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Why choose Sagmag construction? \nWith over 12 years of industry experience, SagMag Construction offers a level of precision that sets us apart. Our background spans the full spectrum of the industry—from hands-on residential framing to managing complex large-scale projects as a Commercial Superintendent. This unique "top-down" expertise allows us to approach every home renovation with the management skills and safety standards of a commercial site, ensuring your project is finished on time and to the highest professional standard.\nWe specialize in high-end home additions, custom framing, structural repairs, and exterior finishes. Whether you are looking for a seamless room addition or a transformative deck and patio build, we provide transparent communication, financing options, and the peace of mind that comes with a fully insured and bonded team.\n Let’s build your vision together.

Camp Camp Horse Stalls
Camp Camp Horse Stalls
Camp Camp Horse Stalls
Spanish Bathroom Refresh
Spanish Bathroom Refresh

+2

2 neighbors recently requested a quote
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Avatar for Unique Remodeling and Floor Designs
Unique Remodeling and Floor Designs
5.0(
7
)
Basement - Remodel

Serving Seguin, TX and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I was so excited with the work Unique Remodeling did for me. I had been trying for nearly a year to get a remote controlled electric attic ladder installed. Most I talked to had no idea they existed. I company never even started it even after collecting my deposit. When Albert responded to an online inquiry, I was so impressed with his professionalism & enthusiasm, Albert kept me informed of every aspect of the install. He is highly skilled & knowledgeable. What he’s unfamiliar with, he thoroughly researches. High quality, reliable, aesthetically pleasing work. I also needed grab bars installed in both of bathrooms. I asked Albert if he could install. Again friendly, professional, quality, prompt workmanship. In all that he does, I witnessed a high level of attention to detail and efficiency in completing the jobs with minimal disruption. Albert did an admirable job cleaning everything up and removing all debris. I highly recommend Unique Remodeling & Floor Design!"
3 neighbors recently requested a quote
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Avatar for RYCO
RYCO
3.9(
7
)
Basement - Remodel

Serving Seguin, TX and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Thank you RYCO for taking care of all of my moms exterior remodeling. It would have been tough hiring for each project on the list. I especially appreciate the boat being hauled off. The house looks amazing."
Our work
Our work
Our work
Our work
Our work

+11

Response time10 mins
Recommended by71%of homeowners
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Avatar for CW Custom Builders
CW Custom Builders
New to Angi
Basement - Remodel

Serving Seguin, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

CW Custom Builders is a high-quality residential and commercial construction company serving Central Texas. We handle all phases of construction—from new builds to remodeling and additions—while priding ourselves on a foundation of honesty and integrity. Call today to get your project underway 830-391-9897.

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Avatar for A3 Contracting Llc
A3 Contracting Llc
New to Angi
Basement - Remodel

Serving Seguin, TX and surrounding areas

Approved

We are a full-service home remodeling company dedicated to transforming houses into beautiful, functional, and lasting spaces. We specialize in kitchen and bathroom renovations, interior and exterior remodeling, flooring, painting, drywall, custom trim, outdoor living spaces, and complete home renovations.

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Avatar for AM home improvements
AM home improvements
New to Angi
Basement - Remodel

Serving Seguin, TX and surrounding areas

Approved

Small jobs welcome

Army Veteran with 5+ years experience in rough and finish carpentry, handyman work, fabrication, and mechanical knowledge. Looking to service the New Braunfels and surrounding area with quality craftsmanship and service!\n\n

Porch facelift.
Porch facelift.
Porch facelift.
Porch facelift.
Porch facelift.

+3

11 neighbors recently requested a quote
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Basement Remodel questions, answered by experts

Any bowing in a basement wall indicates a problem that needs to be addressed by a professional. If your basement wall bows more than 1 inch, it's time for an inspection. Generally, a wall can bow up to 30% of its thickness (around 2.5 inches for an 8-inch-thick wall) before it becomes an urgent situation. Bowing of 2 to 4 inches is more straightforward to fix than bowing of more than 4 inches, which will require significant repairs. If the bowing is more than 6 inches, the wall will likely need to be replaced. The sooner you address the problem, the easier and less expensive the repair will be.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

Common mistakes when finishing basement walls include neglecting proper insulation, insufficient moisture management, and poor ventilation. Not addressing these issues can lead to mold growth, water damage, and discomfort. Additionally, inadequate planning, improper framing, and rushing the project can result in subpar outcomes. 

It's essential to follow best practices, seek professional guidance if needed, and prioritize thoroughness and attention to detail.

The average cost to remodel a basement is between $12,100 and $33,400. Depending on the project's complexity, the price can be as low as $3,500 or exceed $50,200. For a simple project like adding a home office, you might spend between $500 and $3,000. However, a more extensive project, such as adding a bathroom, can range from $6,600 to $16,500. The final cost is influenced by factors like the basement's size and condition, the type of remodel, material choices, your location, and accessibility. For an accurate price, it's best to consult with a basement remodeling team.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

The Seguin, TX homeowners’ guide to basement remodels

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

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