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Verified Reviews for Basement Remodel pros in Jefferson, NY

*The Angi rating for Basement Remodel companies in Jefferson, 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 Jefferson, 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 May 13, 2026

Find Basement remodelers in Jefferson

Avatar for Tek Construction
Tek Construction
5.0(
1
)
Basement - Remodel

Serving Jefferson, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"TEK Construction was the perfect solution to our problem. Painting 80% of the interior of my 100 plus year-old house. Kyle did a professional job prepping, repairing and painting several different surfaces. He made old surfaces look new. He was meticulous and professional, covering furniture and floors as necessary to not leave any signs of the painting on carpets, floors, furniture or cabinets. On the job when he said he would be and left the areas orderly and clean at the end of each day. I will be using them for future projects and would recommend them to others in the future."
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Avatar for High Tech Construction Co
High Tech Construction Co
4.3(
43
)
Basement - Remodel

Serving Jefferson, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Very well!  The work was done quickly, professionally, and great clean up after the job was completed, we are very pleased with the results and would recommend High Tech and definitely use them again
"
Facade Restoration - High Tech Construction Co
stoop restoration -high tech construction co
Wood Stoop
Limestone Stoop
brownstone stoop and facade restoration

+20

Recommended by81%of homeowners
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Avatar for L&L Contracting llc
L&L Contracting llc
4.6(
11
)
Basement - Remodel

Serving Jefferson, NY and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Wonderful! Phil and Company to the rescue. This job was not an emergency but definitely a high priority. L & L Contracting provided quality work at an extremely reasonable price, I had 5 estimates done. They were straight forward in scheduling, prompt, and professional in conduct. I''m an extremely happy camper and I'd definitely use their services again."
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+26

Recommended by87%of homeowners
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Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Jefferson, 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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Basement Remodel questions, answered by experts

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

Envision the type of bar experience you'd like to create for your guests. For example:

  • Does your basement have enough finished space for bar stools or seating?

  • What type of additional lighting would set the tone for the room?

  • Are there basement windows or an HVAC system?

  • Do you need new plumbing in your basement for a proper wet bar?

  • Could you be happy with a built-in wall cabinet bar rather than a full-scale wet bar?

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 Jefferson, 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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