Best basement remodelers near Mifflin, PA

Q: Is a walkout basement below grade?

• <div><p>A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can&rsquo;t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it&rsquo;s legal to do so.</p></div>

Q: How can I ensure my basement remodel is cost-effective?

• <div><p>Efficient appliance positioning, optimizing existing plumbing, and sourcing energy-efficient materials reduce financial impact and increase sustainability.</p></div>

Q: How hard is it to add a basement to an existing house?

• <div><p>The difficulty of adding a basement to an existing house can vary depending on the house&rsquo;s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you&rsquo;ll need to enlist professional help for this project.</p></div>

Q: Is it normal for a contractor to ask for a down payment, and how much should you pay up front?

• <div><p>It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.</p></div>

Q: Does a finished basement count toward a home's square footage?

• <div><p>A finished basement does not always count as square footage, as this varies by state regulations. In areas that allow below-grade spaces to be included in a home's official square footage, the basement must typically meet certain conditions. These conditions often include having a functional egress and being a livable space with flooring, finished walls, and temperature control. To be certain, contact your local assessor to confirm your area's specific policies regarding basement square footage.</p></div>

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Verified Reviews for Basement Remodel pros in Mifflin, PA

*The Angi rating for Basement Remodel companies in Mifflin, PA 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 Mifflin, PA 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 September 30, 2026

Reviewed in September 2026
We were very pleased with this company. They responded extremely quickly and honestly went above and beyond what most would have done. As I explained that we were getting sewer gas in the basement. He explained what I could do to solve the issue if I felt comfortable tackling it myself. He...
Zigs East Coast Plumbing
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Reviewed in August 2026
I hired him to correct a problem with one of my gutters he corrected that problem but he also disconnected all the others around the house. He disconnected one to check it but he did not get it connected back up properly after he left we did not get any rain so I could not tell if it was...
Ralph the Little Job Guy
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Reviewed in September 2025
Caleb is excellent. Went the extra mile for two bathroom remodels, entryway and kitchen. No short cuts, just excellence the entire project. I couldn’t be more pleased. A gem.
Grand Street Handyman LLC
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Reviewed in August 2022
My husband and I are thrilled and amazed with the team that worked on our basement. It looks phenomenal and we are excited to be able to keep our historic house both free of water and structurally sound. Thank you so much Lukas S, Steven S, Dalton B, Henrey M, Brian L, Garrette W, and Daren A!!
Groundworks
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Reviewed in May 2022
I highly recommend Focal Point for your remodeling. There work is excellent and SCOTT RIGGS is the best. He took his time and sure everything was perfectly done.
Focal Point Remodeling, Inc.
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Reviewed in May 2022
Had 3 water floods in my basement prior to Brackens internal french drain and sump pump construction. This system has totally eliminated any water evidence in my basement. This past weekend we had 5 inches of rain which in the past before Brackens construction would have meant approximately 10...
Bracken Waterproofing
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Reviewed in October 2021
Grant and Nate K did a fantastic job and we would highly recommend them to anyone looking to do a walk-shower or any remodel project.
West Shore Home Mechanicsburg
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Reviewed in August 2019
All workers on site were friendly, polite & professional. All debris was hauled away & the basement sweep cleaned afterwards. The work was completed on schedule.
Precision Waterproofing, LLC
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Reviewed in May 2018
He was very polite, he always had time to answer phone to answer questions about project and was on time. He gave great estimates and also finished before estimated time of finishing. The remodel of my bathroom and kitchen exceeded my expectations. I highly recommend this contractor and if I...
Remodeling by Reginald W Murdock
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Top-Rated Basement remodelers in Mifflin - Updated Nov 2026

Tradesman Construction

4.7(

)

Basement - Remodel

Serving Mifflin, PA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Tradesman was a great company to work with. They were very hardworking and did a beautiful job on our basement finishing!"

+108

Response time1 day

Response rate86%

20 neighbors recently requested a quote

Serving Mifflin, PA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"I was really pleased with their work. It made such a different to my home. It looks like a brand new house."

+24

Response time7 hrs

8 neighbors recently requested a quote

Recommended by100%of homeowners

Serving Mifflin, PA and surrounding areas

Approved

Free estimates

Credit card accepted

"????? We couldn?t be happier with the basement finishing project completed by Millstone & Co LLC! From start to finish, the team was professional, detail-oriented, and committed to delivering quality craftsmanship. They transformed our unfinished basement into a beautiful, functional living space that feels like a natural extension of our home. Communication was great throughout the process, and the attention to detail really showed in the finished product. If you?re looking for a reliable contractor who takes pride in their work and genuinely cares about the results, we highly recommend Millstone & Co LLC. We would absolutely work with them again on future projects!"

17 neighbors recently requested a quote

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Jim McDonnell Contracting LLC

4.9(

)

Basement - Remodel

Serving Mifflin, PA and surrounding areas

In business since 1980

Free estimates

Warranties offered

"Everything was done correctly with no problems. Yes hire this contractor."

+33

Response time1 day

Recommended by85%of homeowners

Serving Mifflin, PA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We have 15+ years of experience. A wet basement is terrible for your health and the health of your home. Today’s technology makes it easier than ever to turn a problem area into a prosperous area. It doesn’t have to cost an arm and a leg. I’m a contractor who will do the same job for a lot less than the other guys. Save a ton of money on your Brand New Basement.

Recommended by100%of homeowners

Serving Mifflin, PA and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good! At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it. It was very clear that she knew her business and she gave me several ideas that I had not even thought about. I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"

California Client Saves with HMD Designer Discounts

Recommended by54%of homeowners

Serving Mifflin, PA and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"Great value, friendly service. Would hire again."

Response time4 days

Recommended by87%of homeowners

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R.E. Sweger Construction

5.0(

)

Basement - Remodel

Serving Mifflin, PA and surrounding areas

In business since 1970

Free estimates

"If you want it done right, Russell Swegger is your guy!"

Recommended by100%of homeowners

Serving Mifflin, PA and surrounding areas

In business since 2008

Free estimates

"They respond super quick, got me in right away and are hard workers"

Response time8 hrs

Response rate96%

Recommended by100%of homeowners

Serving Mifflin, PA and surrounding areas

In business since 1990

Free estimates

Toliver Inc. is a true building and remodeling professional with over 20 years of experience in all aspects of basement remodeling. We have a special focus on basements, and would love the opportunity to make yours spectacular! \n \nGive us a call... We look forward to serving you!

Recommended by100%of homeowners

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Showing 1-10 of 28

Basement Remodel FAQs, answered by experts

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

Efficient appliance positioning, optimizing existing plumbing, and sourcing energy-efficient materials reduce financial impact and increase sustainability.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

A finished basement does not always count as square footage, as this varies by state regulations. In areas that allow below-grade spaces to be included in a home's official square footage, the basement must typically meet certain conditions. These conditions often include having a functional egress and being a livable space with flooring, finished walls, and temperature control. To be certain, contact your local assessor to confirm your area's specific policies regarding basement square footage.

The Mifflin, PA homeowners’ guide to basement remodels

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

See all articles

Rachel Hoffman
•
Sep 23, 2026Sep 23, 2026
How Much Does a Basement Remodel Cost? [2026 Data]
A basement remodel can often cost as much as adding another room. However, homeowners should consider the usefulness and ROI of a remodel.
Haley Nothstein
•
Sep 8, 2026Sep 8, 2026
How Much Does It Cost to Frame a Basement? [2026 Data]
The first step toward a cozy finished basement is adding its framing. How much does it cost to frame a basement? Let's break down the numbers.
Marwa Hasan
•
Oct 29, 2026Oct 29, 2026
What Is the Cost to Raise a Basement Ceiling?
If your basement ceiling is low, there are ways to raise it. Learn more about the cost to raise a basement ceiling to be able to enjoy your basement and create a more usable space in your home.
Amy Freeman
•
Jul 20, 2026Jul 20, 2026
Basement Remodel on a Budget: Yes, You Can Do It
Do you have a finished basement? If you want to give it a new lease on life, find out how you can do a basement remodel on a budget.
Melissa Graham
•
May 18, 2026May 18, 2026
5 Questions to Ask About Basement Remodels
These questions for professional contractors can help address your basement remodeling needs, design, and the best time to start the project.
Lawrence Bonk
•
Jul 9, 2026Jul 9, 2026
These 8 Red Flags Will Help You Spot a Bad Basement Remodeler
Hiring a bad basement remodeler can wreak havoc on the look and longevity of your unfinished space. Here are red flags to look for as you vet basement contractors.