Best basement remodelers near Andover, NY

Q: What type of wood should I use for framing a basement?

• <div><p>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.</p></div>

Q: What is the hardest part of finishing a basement?

• <div><p>The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional&rsquo;s skills and knowledge. If you don&rsquo;t properly waterproof your finished basement, it&rsquo;ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.</p></div>

Q: Can you jack up a house and add a basement?

• <div><p>Lifting a house and adding a basement is one way to add usable square footage. Lifting or jacking a house is a complex process, and it can be expensive, not to mention that you won&rsquo;t be able to live in your house while it&rsquo;s lifted, due to safety concerns. Lifting a house should only be done by experienced professionals.</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: Is it less expensive to finish a basement or add an addition?

• <div><p>It&rsquo;s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is <b>$32,000</b> (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Andover, NY?

Select your specific project to find the pro for you.

Verified Reviews for Basement Remodel pros in Andover, NY

*The Angi rating for Basement Remodel companies in Andover, 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 Andover, 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 July 06, 2026

Reviewed in July 2026
Looking for a complete house build which he was in the process of one now. So I did a walk through of it and the floor is dropping and cracked in the basement. Then looks like the whole back poured foundation drops and leaks water from the outside. The framing was good,the plumbing looks like he...
SK Construction
Request a quote
Reviewed in March 2025
I sure did pick the Right contractor for my new roof and total remodel of my whole house. Dale Randall Roofing. He is very high quality bringing in the all professional help, During the estimate process he throughly went over everything with me , He took many pictures for me to see all...
Quality Roofing LLC
Request a quote
Reviewed in March 2024
3 week job turned out to be 6 weeks. Job was to rebuild a shower. water leaked from the water supply (both hot and cold). Water leaked out of the drain and into the basement. The shower was not tested for proper operation once the job was complete. Contractor showed up late most days and left...
Dan's General Contracting, LLC
Request a quote
Reviewed in November 2023
The service was great. I had a larger service installed at my house and a brand new breaker box, he did a great job working within the small confines of my basement and adapting the system in a hundred year old house. He was very professional and worked with me to ensure we had power every...
Twin Tiers Electric
Request a quote
Reviewed in September 2021
True to their word. Came out when called after this recent flooding. My basement stayed dry and everything worked like a charm. I called to have them just extend the pipe further away from the house and they responded immediately and fixed my issue as they stated they would when they were...
Everdry Waterproofing of Upstate New York
Request a quote
Reviewed in May 2020
They performed high quality work and we re very reliable. They started the project and worked continually until it was complete, no disappearing to go work on another job.. At the end of each day, the site was cleaned up really well, which helped keep the rest of the house clean through the...
Quality Builders General Construction, LLC
Request a quote
Reviewed in January 2020
I have used Lindsay's since moving to Wellsville in 1981. I have always had the same technician do the work, and cannot speak highly enough about him and the company as a whole. This time, my 11-year old hot water tank sprang a leak--and I don't mean a s-l-o-w leak! Within a matter of a couple...
LINDSAY'S PLUMBING & HEATING
Request a quote
Reviewed in July 2019
Chris and his crew did an awesome job with the kitchen remodel of our vacation home in Conway SC. From design all the way through the project to the last finishing touches. We will definitley be using him on our Bathroom project next year. Thanks again
AAR Stone Boutique
Request a quote
Reviewed in August 2018
This contractor has done a foundation repair job for me in the past and it was done professionally and at a reasonable cost. Just recently, they did a waterproofing job for a basement wall containing a window. He did the following: Extend the window well by 8", Hand-dig dirt 12' x 10' to slope...
MILLER & RICHARD MASONRY
Request a quote
Reviewed in February 2015
<p>Alan, Jason, and Lenny do excellent work, and are extremely responsive. We had to call Lenny on Christmas Day about clogged pipes that were causing a leak in our basement and he came the next day. This past week our pipes froze and he was there the same morning. </p> <p>Alan and Jason do...
Burdick Building Services
Request a quote

Top-Rated Basement remodelers in Andover - Updated Nov 2026

Serving Andover, NY and surrounding areas

Approved

Small jobs welcome

"So happy we chose R&D for our exterior wall repairs! they were great to work with throughout the process of what turned out to be a complicated issue. Their communication was really appreciated as they dug into things and problem solved some unique issues with how the previous home owners had cut corners on the house. R&D wasn’t the cheapest initial bid we received but I have no doubt that we would have wound up paying more in the end for a lower quality result with anyone else. Thanks guys!"

Request Quote

High Tech Construction Co

4.3(

)

Basement - Remodel

Serving Andover, 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

+20

Recommended by81%of homeowners

Serving Andover, NY and surrounding areas

In business since 2003

Free estimates

Small jobs welcome

"They did everything we wanted and were always thinking about ways to make areas better while keeping costs in mind. Always tried to do their best work."

+15

Recommended by100%of homeowners

Serving Andover, 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!

"

California Client Saves with HMD Designer Discounts

Recommended by54%of homeowners

Serving Andover, NY and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Went excellently. I learned that previous work completed by another electrician was not done properly and posed significant risk that KWD was able to rectify."

+15

Recommended by97%of homeowners

Request Quote

Do For You Construction Company

5.0(

)

Basement - Remodel

Serving Andover, NY and surrounding areas

In business since 1990

Free estimates

"Excellent! They're doing an excellent job. They've been very good to work with. They're good communicators, and definitely know what they're doing."

+19

Recommended by100%of homeowners

Request Quote

Done Right Construction

5.0(

)

Basement - Remodel

Serving Andover, NY and surrounding areas

In business since 2017

Free estimates

Credit card accepted

At Done Right Construction, we focus on quality remodeling projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!

Response time2 days

Recommended by100%of homeowners

Request Quote

Dynamic Drywall & Finishing

5.0(

)

Basement - Remodel

Serving Andover, NY and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"Ian helped me with an apartment I was remodeling. He worked hard, had excellent attention-to-detail, showed up on time, completed the work in a timely manner, helped me with issues I had outside of the original contract and was reasonably priced! I highly recommend him and his team!"

Response time10 hrs

Recommended by100%of homeowners

Request Quote

James Herbert and Son Contracting

5.0(

)

Basement - Remodel

Serving Andover, NY and surrounding areas

In business since 2015

Free estimates

"They are good at what they do."

Response time20 mins

Recommended by100%of homeowners

Request Quote

K & A Contracting and Carpentry

5.0(

)

Basement - Remodel

Serving Andover, NY and surrounding areas

In business since 2022

Free estimates

"Able to get in and get the work done pretty quick and it turned out great"

+35

Recommended by100%of homeowners

Request Quote

Showing 1-10 of 40

Basement Remodel FAQs, answered by experts

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.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

Lifting a house and adding a basement is one way to add usable square footage. Lifting or jacking a house is a complex process, and it can be expensive, not to mention that you won’t be able to live in your house while it’s lifted, due to safety concerns. Lifting a house should only be done by experienced professionals.

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.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

The Andover, NY 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.