Get matched with top basement remodelers in Winthrop, ME

Q: Can you turn a regular basement into a walkout basement?

• <div><p>Yes, it is possible to turn a regular basement into a walkout basement. Doing so involves excavating the land around at least one side of your <a href="https://www.angi.com/articles/basement-foundation.htm">basement foundation</a>, installing retaining walls to create a permanent below-grade area outside your home, and then cutting into the foundation to install an exterior door that leads out to the new space. This is an expensive and time-consuming project, but it can add a lot of value and utility to your home.</p></div>

Q: Does adding a bathroom to your basement increase home value?

• <div><p>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 <b>50% to 75%</b>. 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%.</p></div>

Q: What adds the most value in a renovation?

• <div><p>Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs. </p></div>

Q: How do I budget for a basement remodel?

• <div><p>The average cost of remodeling a basement is <b>$30 to $75 per square foot</b>. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any &ldquo;what if&rdquo; situations.</p></div>

Q: How do I save money on basement remodeling costs?

• <div><p>Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some <a href="https://www.angi.com/articles/budget-basement-remodel.htm">ways to save money on a basement remodel</a> include:</p><ul><li><p>Painting walls yourself versus including in the cost of the remodel </p></li><li><p>Installing light fixtures yourself</p></li><li><p>Choosing prefabricated fixtures, like cabinets, over custom ones</p></li><li><p>Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary</p></li></ul><p></p></div>

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Verified Reviews for Basement Remodel pros in Winthrop, ME

*The Angi rating for Basement Remodel companies in Winthrop, ME 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 Winthrop, ME 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 April 20, 2025

Reviewed in April 2025
Alex was quick to respond and gave us a reasonable estimate for remodeling out bathroom (remove tub, install flooring, shower stall, vanity, toilet, lights, fan, accessories and painting). Alex gave us an estimated start date and we signed a contract. He started when he said he would, and with a...
Just ASCC
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Reviewed in July 2023
Seth contacted me with a short time and came here to assess my drainage system around my basement gave me a quote, was here on time. He quickly noticed the issue was the drainage system the original contractors placed around the basement. Seth worked with me on a new quote and stuck to that...
Seth T. Flaherty Construction
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Reviewed in March 2023
These wonderful guys renovated our entire home, building new closets, adding crown molding throughout the house, painting inside and out, remodeling our kitchen and bathrooms, laying a porcelain tile lanai around the pool, and more. They showed up when they were supposed to and were transparent...
Liberty Residential Solutions LLC
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Reviewed in August 2022
We are extending happy with all of the work Tadiesca did, which included everything from remodeling the kitchen to laying porcelain tile on our pool lanai to landscaping. They built two new bedroom closets that look like they were part of the original house. They painted interior/exterior, put...
Tadiesca, LLC
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Reviewed in September 2021
We chose Conley, Inc to completely remodel two bathrooms in an older farmhouse in Belgrade. Their craftsmanship was outstanding and we are thrilled with the results. They were extremely flexible on the scheduling, so we always had a functional bathroom. They made great decisions to help us...
Conley, Inc.
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Reviewed in August 2021
Joel and John did a fantastic job! They finished the job quickly, were very professional and friendly, and answered all our questions along the way. And our new basement base board is working great! We 100% recommend their services!
York Heating Services
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Reviewed in July 2021
Tony, Tess , KP, and the rest of the crew did an outstanding job! I hired another contractor who took my money and ran. Tony and his crew saved the day! They were fast, efficient, and professional. I highly reccomend them and their work! They replaced thirty feet of basement foundation wall the...
Concrete Xtreme
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Reviewed in May 2021
Fantastic crew, quality work was completed on our home. Our project was approximately $50k. They went above and beyond when many unforeseen issues arose, as always happens when doing any remodeling project. Could never say enough good things about this company. They are very reliable and...
Installs
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Reviewed in January 2021
My wood floors are the originals in 82 year old house and I have loved them as soon as we moved in, but they showed their age and wear as they had never been kept up. Michael was able to bring them back to their original life an luster on time and on budget. Now, when friends come to see my...
MA Flooring Inc
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Reviewed in April 2020
He did an absolutely beautiful job finishing our basement with pine boards. His craftsmanship is of a caliber beyond what his age may suggest.
Hammer On Home Improvement
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Find Basement remodelers in Winthrop

Jamie Adams Building, Remodeling, and Property Maintenance

4.8(

)

Basement - Remodel

Serving Winthrop, ME and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quick response

"I very highly recommend Jamie Adams. He showed up on time, finished on schedule, and did an amazing job, absolutely top-notch work. He has attention to detail, finds great solutions to weird quirks that come with a property's existing layout. I trust his judgement, and take his recommendations/solutions. Which is saying a lot I am normally quite suspicious of contractors, but Jamie has won my trust and loyalty. If any of my buildings need work, Jamie will get it. The quality is great and the cost is reasonable, with no sticker shock."

Response time11 hrs

Recommended by100%of homeowners

Serving Winthrop, ME and surrounding areas

Approved

In business since 1996

Free estimates

Offers commercial services

"We had our kitchen completely remodeled by Hutchins and Son. Owner Don is great to work with. He was able to provide us with the exact custom cabinets and custom color we were looking for. I highly recommend Don and his son ."

Response time2 days

Response rate95%

7 neighbors recently requested a quote

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A.G. Construction, LLC

4.8(

)

Basement - Remodel

Serving Winthrop, ME and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

"Andrew and his crew did an amazing job building this garage. Even though he ran into some issues with the supplier of products he went above and beyond to make sure we were kept informed. Additionally, he also replaced (and improved) an existing garage door in the lower level of our home. He also repaired some siding on our house. They even put our two garage door openers in. Overall, we were more than please with his work and his crew."

+27

Response time2 days

Recommended by100%of homeowners

Serving Winthrop, ME and surrounding areas

Approved

In business since 1985

Free estimates

Customers say: Quality work

"Details perfectly done. Amazing quality work. Already recommended to someone looking for similar."

+82

3 neighbors recently requested a quote

Recommended by100%of homeowners

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G.A. Doughty Construction

3.4(

)

Basement - Remodel

Serving Winthrop, ME and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Very relieved to find a professional to commit to this project."

Response time1 day

35 neighbors recently requested a quote

Recommended by57%of homeowners

Serving Winthrop, ME and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Prompt, reasonable and professional. Good crew. Came up with great ideas on other projects I have in mind. Love my new ceiling, they fixed all the rot in my subfloors and prepped for new flooring. Would recommend for all your weekend projects. Did I mention they work efficiently? what they got done in a weekend probably would have taken a 4 man crew a week. Nick, Gerry and Frank are the crew for you."

+15

1 neighbors recently requested a quote

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Mayhew construction services

New to Angi

Basement - Remodel

Serving Winthrop, ME and surrounding areas

Approved

Free estimates

Honest hard working guy just looking to add a little more work to the business. Great frame to finish.

Serving Winthrop, ME and surrounding areas

Approved

I'm a carpenter, handyman, and Builder with 30 years experience working in and around the Portland area. I can handle anything from small handyman projects to additions and garages, I have a lot of experience doing full remodels, additions, roofing and siding, decks, built-in Cabinetry, and sheds.

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Iron Oak Construction

New to Angi

Basement - Remodel

Serving Winthrop, ME and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Backed by 30 years of residential and commercial building expertise. From excavation to roof installation, we manage every step with precision. Full design‑build services to bring your vision to life

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Doak and Co Contracting

New to Angi

Basement - Remodel

Serving Winthrop, ME and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

We at Doak and Co Contracting focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

Response time10 hrs

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Showing 1-10 of 126

Basement Remodel questions, answered by experts

Yes, it is possible to turn a regular basement into a walkout basement. Doing so involves excavating the land around at least one side of your basement foundation, installing retaining walls to create a permanent below-grade area outside your home, and then cutting into the foundation to install an exterior door that leads out to the new space. This is an expensive and time-consuming project, but it can add a lot of value and utility to your home.

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%.

Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs.

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

Painting walls yourself versus including in the cost of the remodel
Installing light fixtures yourself
Choosing prefabricated fixtures, like cabinets, over custom ones
Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

The Winthrop, ME 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
•
Aug 24, 2026Aug 24, 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.
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.
Deane Biermeier
•
Aug 4, 2026Aug 4, 2026
Your Guide to Renovating a Basement From Top to Bottom
Take the mystery out of renovating a basement by following a simple plan to ensure your remodel goes smoothly from start to finish.