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*The Angi rating for Basement Remodel companies in Lyonsdale, NY 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 Lyonsdale, NY 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 16, 2025

Find Basement remodelers in Lyonsdale

Avatar for GAST Handyman Services
GAST Handyman Services
2.0(
1
)
Basement - Remodel

Serving Lyonsdale, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Have been helping friends, coworkers, family and community with jobs, repairs and remodeling/repairs for years and am looking at expanding into more of a business model than "the guy who does stuff"\nI do free estimates and can usually start working the same week.\nIf you have any questions or inquiries please reach out!\nI also currently have a full time job and am available for work on Sundays and Mondays.

8 neighbors recently requested a quote
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Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Lyonsdale, NY 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!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
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Avatar for DeComm, LLC
DeComm, LLC
5.0(
3
)
Basement - Remodel

Serving Lyonsdale, NY and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Brian provided a quick and reasonable quote that was easily understood compared to others. He was very flexible with his schedule to suit my needs. Project was completed early, and met my expectations. Will be using Decomm on future projects!"
Response time30 mins
Recommended by100%of homeowners
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Basement Remodel questions, answered by experts

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

Yes, you can add a door to your basement—it might even be required, depending on building codes in your area and whether or not you’re using the basement as a bedroom. A basement contractor can give you some advice on installation and help you add a door to your basement.

The Lyonsdale, NY 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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