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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon140
    Verified basement remodels reviews

Top-Rated Basement remodelers in Crofton - Updated Nov 2026

Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.6(
230
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We are currently happy with the basement waterproofing and remodeling that was completed! There were issues - most minor but we haven't anything to compare as this was the first-time having contractors complete basement work for us; and our home is almost 100 years old. They were flexible given unexpected issues that came about with the basement. The water proofing was done first and they did a great job. They were happy to review and resolve any remaining questions/concerns and/or issues. Jorge in the service dept. is professional, punctual and is a great representative and asset for this company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+129

Response time10 hrs
Response rate100%
23 neighbors recently requested a quote
Avatar for Quality 1st Basement Systems, Inc.
Quality 1st Basement Systems, Inc.
4.7(
113
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Had basement windows installed. Great job, explained everything. The windows were the original ones. They covered the floors and the basement steps, cleaned up everything afterwards."
Show Booth
Tough day
Found it in a crawlspace
What is it?
Found it in a crawlspace

+142

Response time1 day
Recommended by88%of homeowners
Avatar for Top Remodeling, LLC
Top Remodeling, LLC
5.0(
67
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"We were thrilled with Top Remodeling basement renovation. The teams craftsmanship and commitment to perfection are commendable. Our basement is now a gem!"
New kitchen remodel
TOP REMODELING LLC
TOP REMODELING LLC
TOP REMODELING LLC
TOP REMODELING LLC

+40

Response time1 day
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for S & J Painting & Remodeling
S & J Painting & Remodeling
4.6(
831
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"If you are in need of home renovations or home repairs, S&J Remodeling is an AWESOME company to call on. We are extremely satisfied with their work! Following a hot water heater blowout that resulted in six plus hours of continuously running water, and knee-high water damage in our basement, we were in need of major repairs; S&J Remodeling best fit our request for proposal requirements, of which included basement remodeling, kitchen repairs, and interior / exterior painting and patching. S&J Remodeling’s pricing was competitive, and winning consecutive “Angi Super Service” accolades for 15 years running was definitely a plus!!! Their customer service and genuine friendliness is praiseworthy, certainly a quality seldom found. Stacey and Jerry’s program coordination, task execution management, responsiveness, and professionalism were instrumental in ensuring effective communication with Oscar, the on-site supervisor and myself. Their efforts led to well-scheduled and well-done task execution, allowing my wife to fulfill her 9-5 job responsibilities, and my family to maintain a high-level of comfort throughout the renovation and repair process. I will definitely call upon S&J Remodeling for any future home renovation or repairs. I recommend that you do the same!"
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+53

Response time1 day
24 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for A and G CONSTRUCTION SERVICES LLC
A and G CONSTRUCTION SERVICES LLC
5.0(
23
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Melvin is a hard worker who always showed up on time, and completed the job as promised, and for the agreed-upon amount. He is cheerful, takes proper precautions to protect the home, then cleans up after himself each day. We gave him the difficult task of working around the very tight schedule of the plumber, the electrician and the granite installers, for our kitchen remodel. He did a terrific job, and we would definitely hire him again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+90

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for AES Builder & Home Improvements
AES Builder & Home Improvements
4.4(
309
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"The Proposal: Our salesman, Stephen, was very easy to talk to, responsive, and accommodating. When he didn't know the exact answer to something he was straightforward about it and made it a point to find out whatever it was. About the Professionals: The installers worked quickly and efficiently in oppressive heat, and finished their work in 1 day. Communicative and friendly. The Product: They appear to be good quality doors. Our only complaint is that our patio door came without its screen, or the key lock that we ordered to go with it. The screen on the front storm door became loose shortly after installation. This seems to be the manufacturer's error, and not AES's. A representative from the manufacturer (Alside) came to fix the issues after the fact. While it did take several weeks to get that sorted, it was still a positive experience working with the Alside rep; he was able to make a number of adjustments to the patio door that had it working even better than before, and repaired the storm door screen quickly. The Schedule: Our patio door was an odd size, so we had to wait an extra month or so, as their manufacturer (Alside) was backed up with orders. Props to our salesman Stephen for identifying straight away that we had a non-standard door size and accounted for it in his estimate, so we had no surprise costs. We also had to wait a fairly long time from contract signing to installation, due to their installer's busy summer schedule. AES was straightforward about this, though, and since we did not have a pressing deadline, we were ok with it. It was worth the wait. In summary, we have two new great-looking entrances on our townhouse, a sound investment. I would choose to work AES again because of their efficient installations and good communication, even if they are not the cheapest show in town. I've actually contracted them already to do work on a new property (kitchen and bathroom remodels), so I will be posting about that in the near future."
Basement Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Kitchen Remodel

+57

39 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for The North Star Companies, LLC
The North Star Companies, LLC
4.5(
64
)
Basement - Remodel

Serving Crofton, MD and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"In 2017 my townhouse was remolded by Northstar Company. I signed the contract, left my house keys with Chris Marshall and left to snowbird for the winter in Florida. Every day when Iâ m back in the house, I marvel on the professional job done. Three years later, Iâ m still getting positive feedback on the remodel. Recently, we noticed the bathroom wall had black mold. I called Chris and he immediately responded to troubleshoot. On a rainy night, he stood on my handrail to look for the leak. We found the problem was caused by water leaking from my neighborâ s roof after cutting a hole in the upstairs ceiling. After his crew, fixed the neighborâ s roof problem and the termite contractor did his work, the ceiling was patched and painted along with the bathroom wall. It looks brand new. Iâ m writing this review to relay that this is a contractor that you can trust even after the contract is completed."
New Kitchen #1l
 Front View
 Front
 Front View
Exterior #1

+522

3 neighbors recently requested a quote
Recommended by100%of homeowners
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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.

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.

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

Home improvements that increase value offer a high return on investment (ROI) and can enhance your quality of life. Upgrades to your home’s curb appeal often add the most value, with garage door replacement having one of the best ROIs at 93%. Other high-value exterior projects include replacing your front door, upgrading siding and roofing, installing a stone veneer, adding new windows, and landscaping. For interior renovations, a fresh coat of paint provides an excellent ROI. Major projects like a kitchen remodel or upgrading appliances and HVAC systems also add significant value, as potential buyers appreciate the peace of mind that new equipment provides.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

The Crofton, MD homeowners’ guide to basement remodels

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