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Guest house builders in Wilmington

Avatar for G D Rhoads Co
G D Rhoads Co
156 Bridle Path Ln
4.70(
20
)
Approved Pro
G D Rhoads Co
156 Bridle Path Ln
4.70(
20
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
171 local quotes requested

Full service remodeling and renovation contractor specializing in custom kitchens and bathrooms, finished basements and much more. Williamson Trade School graduate

"Team did a great job from setting up keeping the area clean. They did quality work. We’re very happy with everything."

Don R on April 2023

Full service remodeling and renovation contractor specializing in custom kitchens and bathrooms, finished basements and much more. Williamson Trade School graduate

"Team did a great job from setting up keeping the area clean. They did quality work. We’re very happy with everything."

Don R on April 2023


Avatar for Peninsula Bath
Peninsula Bath
36893 Bi State Blvd
5.00(
4
)
Approved Pro
Peninsula Bath
36893 Bi State Blvd
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
646 local quotes requested

Peninsula Bath is locally owned and operated. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has over 20 years experience in the bathroom business which will give you the best customer service and we only offer the best products in the industry. We make sure our customers are happy before we leave! Call or click to schedule a free estimate today or if you have questions about our in house financing and our low price guarantee!

"It went well. The installer was always punctual, professional and personable. Work was completed in a timely manner and the clean up was exceptional."

Catherine P on November 2022

Peninsula Bath is locally owned and operated. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has over 20 years experience in the bathroom business which will give you the best customer service and we only offer the best products in the industry. We make sure our customers are happy before we leave! Call or click to schedule a free estimate today or if you have questions about our in house financing and our low price guarantee!

"It went well. The installer was always punctual, professional and personable. Work was completed in a timely manner and the clean up was exceptional."

Catherine P on November 2022


Avatar for Weber Home Improvement
Weber Home Improvement
5.00(
15
)
Approved Pro
Weber Home Improvement
5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 years of experience

Weber Home Improvements is a family-owned business that has been providing high-quality home improvement services for over 30 years. We specialize in bathroom and kitchen remodeling, custom trim work, doors, window replacement, decks, and more. Our team of craftsmen are dedicated to making sure that each project is completed to the highest standards. At Weber Home Improvements, we believe in treating each customer like family. Our goal is to provide you with the best quality work, while also making sure that your project is completed on time and within budget. We take pride in our work and look forward to having the opportunity to help you with your home improvement needs.

"Erick and his crew were absolutely amazing and take pride in their work. Very polite and straight forward. I was nervous about the complete remodel and relocation of bathroom. All I can say is I love my new bathroom. Amazing job!!!"

Deborah S on April 2025

Weber Home Improvements is a family-owned business that has been providing high-quality home improvement services for over 30 years. We specialize in bathroom and kitchen remodeling, custom trim work, doors, window replacement, decks, and more. Our team of craftsmen are dedicated to making sure that each project is completed to the highest standards. At Weber Home Improvements, we believe in treating each customer like family. Our goal is to provide you with the best quality work, while also making sure that your project is completed on time and within budget. We take pride in our work and look forward to having the opportunity to help you with your home improvement needs.

"Erick and his crew were absolutely amazing and take pride in their work. Very polite and straight forward. I was nervous about the complete remodel and relocation of bathroom. All I can say is I love my new bathroom. Amazing job!!!"

Deborah S on April 2025


Avatar for Arden Construction Inc.
Arden Construction Inc.
2204 Loreley Ln.
5.00(
1
)
Approved Pro
Arden Construction Inc.
2204 Loreley Ln.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 years of experience

Arden Construction is a veteran owned & operated company that values honesty and integrity and treats your home as if it were our own. We are certified timber techs and we specialize in additions, remodels and custom decks. We also offer a wide range of expertise for a variety of projects. At Arden Construction, Inc., we pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Garage expansion & rear deck rebuilt"

Marie C on November 2024

Arden Construction is a veteran owned & operated company that values honesty and integrity and treats your home as if it were our own. We are certified timber techs and we specialize in additions, remodels and custom decks. We also offer a wide range of expertise for a variety of projects. At Arden Construction, Inc., we pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Garage expansion & rear deck rebuilt"

Marie C on November 2024


Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
2092 E Old Philadelphia Rd
4.62(
201
)
Approved Pro
Quality 1st Basement Systems, Inc
2092 E Old Philadelphia Rd
4.62(
201
)
Approved Pro
Customers say: Quality work
448 local quotes requested
27 years of experience

Quality 1st Basement Systems is your local, family-owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Crack Repair, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT q1estimates@q1team.com

"Service was great from sales, to installation, to post installation support. Very responsive, very professional. It's hard to find in this 'space'--there are a lot of shady people in basement water damage/repair, and this place exceeded expectations. We've had our repair in place for 4+ years, with only 1 small issue on a wall seam crack, and that was fixed within 24 hours of reporting the issue. Stand up place! Thank you for such great service and support."

john m on January 2024

Quality 1st Basement Systems is your local, family-owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Crack Repair, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT q1estimates@q1team.com

"Service was great from sales, to installation, to post installation support. Very responsive, very professional. It's hard to find in this 'space'--there are a lot of shady people in basement water damage/repair, and this place exceeded expectations. We've had our repair in place for 4+ years, with only 1 small issue on a wall seam crack, and that was fixed within 24 hours of reporting the issue. Stand up place! Thank you for such great service and support."

john m on January 2024


Avatar for R.A BARKER
R.A BARKER
313 S Walnut St
4.67(
12
)
Approved Pro
R.A BARKER
313 S Walnut St
4.67(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
71 local quotes requested

R a Barker general contractor home remodeling. We offer everything from the ground up foundations, concrete, framing, siding, roofing, windows all interior work drywall, painting, trim, full kitchens, bathrooms additions to small handyman services. We want to provide quality services at a fair prices we sell products and services that home owners want or need nothing they dont. We have been servicing the area for more then 18 years owner operated small business

"It was completed on time and beautifully"

Danielle L on February 2023

R a Barker general contractor home remodeling. We offer everything from the ground up foundations, concrete, framing, siding, roofing, windows all interior work drywall, painting, trim, full kitchens, bathrooms additions to small handyman services. We want to provide quality services at a fair prices we sell products and services that home owners want or need nothing they dont. We have been servicing the area for more then 18 years owner operated small business

"It was completed on time and beautifully"

Danielle L on February 2023


First State Bath
Unknown
4.74(
19
)
Approved Pro
First State Bath
Unknown
4.74(
19
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
364 local quotes requested

We are proud to offer the same quality and craftsmanship as many of the larger bathroom remodeling companies at a lower price and without sacrificing customer satisfaction. First State Bath is owned and operated by Mike Tate and Joe Augustine, who together have over twenty-eight years of bathroom remodeling experience, with over 3,000 bathroom renovations sold and completed

"I hired First State Bath for converting a bath tub to a walk-in shower. I feel so thankful to them from introduction through job completing. They listened carfully to my requests and proposed a small suggestion, but it turned out very special to my need. It was choice of 54" long instead of 60". It adds space for easy moving in the bathroom. It might have no impact to most people, but is very helpful and special in my situation. The project is worked out very well with on time, clean and high quality. They did great job at very reasonable cost."

Meng J on February 2025

We are proud to offer the same quality and craftsmanship as many of the larger bathroom remodeling companies at a lower price and without sacrificing customer satisfaction. First State Bath is owned and operated by Mike Tate and Joe Augustine, who together have over twenty-eight years of bathroom remodeling experience, with over 3,000 bathroom renovations sold and completed

"I hired First State Bath for converting a bath tub to a walk-in shower. I feel so thankful to them from introduction through job completing. They listened carfully to my requests and proposed a small suggestion, but it turned out very special to my need. It was choice of 54" long instead of 60". It adds space for easy moving in the bathroom. It might have no impact to most people, but is very helpful and special in my situation. The project is worked out very well with on time, clean and high quality. They did great job at very reasonable cost."

Meng J on February 2025


Avatar for Lux Renovations LLC
Lux Renovations LLC
60 Shawmut Rd
4.43(
119
)
Approved Pro
Lux Renovations LLC
60 Shawmut Rd
4.43(
119
)
Approved Pro
Customers say: Quality work
1686 local quotes requested
23 years of experience

Lux Renovations is the exclusive New England provider of the award winning Owens Corning Basement Finishing System. We have multiple full time crews waiting to help you with your project today. From Cape Cod and the Islands to Greenwich Connecticut, Framingham Massachusetts to Hampton New Hampshire and all points in between. We have helped thousands of homeowners transform their unused basements into warm, inviting spaces to be enjoyed by family and friends for decades to come. Finishing your basement not only adds value to your home but greatly increases functionality. Whether you’re looking for a workout room, an office, or an additional space to entertain, we can have your brand new space built and ready for use in just a few weeks, NOT months. Call to schedule an appointment to unlock the full potential of your basement. 800-639-3008

"Everything went very smoothly. The workers were prompt, efficient, and friendly. The quality of the work was excellent."

Selina W on February 2025

Lux Renovations is the exclusive New England provider of the award winning Owens Corning Basement Finishing System. We have multiple full time crews waiting to help you with your project today. From Cape Cod and the Islands to Greenwich Connecticut, Framingham Massachusetts to Hampton New Hampshire and all points in between. We have helped thousands of homeowners transform their unused basements into warm, inviting spaces to be enjoyed by family and friends for decades to come. Finishing your basement not only adds value to your home but greatly increases functionality. Whether you’re looking for a workout room, an office, or an additional space to entertain, we can have your brand new space built and ready for use in just a few weeks, NOT months. Call to schedule an appointment to unlock the full potential of your basement. 800-639-3008

"Everything went very smoothly. The workers were prompt, efficient, and friendly. The quality of the work was excellent."

Selina W on February 2025


Avatar for Apex Home Remodeling
Apex Home Remodeling
5.00(
1
)
Approved Pro
Apex Home Remodeling
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
586 local quotes requested

Hi! We are Apex Home Remodeling! We are a full-service contractor specializing in Kitchens, Bathrooms, Additions, Basements, Decks & Fences, Doors & Windows, AND much more! Refresh Your Home & Refresh Your Mind With Apex!

"Great work, highly recommended!! Apex renovated all of the bathrooms in our home down to the studs and completely redid them for us, one of which included moving a wall and layout change to expand. From beginning to end, Mike and his team were a pleasure to work with. We received detailed cost estimates that were accurate and competitive with other contractors we spoke to. The level of protection that was installed was top notch. We did not have any dust in areas outside of the work area and Mike and his team were always careful to clean and keep the protection clean which was fantastic. The quality of the work was excellent, I couldn’t find a single issue when work was complete. Mike did a great job communicating with us on decisions we had to make and the schedule for the work throughout the project. We love the result of our bathrooms and had a great experience working with Apex!"

Jennifer B on June 2024

Hi! We are Apex Home Remodeling! We are a full-service contractor specializing in Kitchens, Bathrooms, Additions, Basements, Decks & Fences, Doors & Windows, AND much more! Refresh Your Home & Refresh Your Mind With Apex!

"Great work, highly recommended!! Apex renovated all of the bathrooms in our home down to the studs and completely redid them for us, one of which included moving a wall and layout change to expand. From beginning to end, Mike and his team were a pleasure to work with. We received detailed cost estimates that were accurate and competitive with other contractors we spoke to. The level of protection that was installed was top notch. We did not have any dust in areas outside of the work area and Mike and his team were always careful to clean and keep the protection clean which was fantastic. The quality of the work was excellent, I couldn’t find a single issue when work was complete. Mike did a great job communicating with us on decisions we had to make and the schedule for the work throughout the project. We love the result of our bathrooms and had a great experience working with Apex!"

Jennifer B on June 2024


Avatar for Donewell Professional Services LLC
Donewell Professional Services LLC
1024 Greene Lane
5.00(
30
)
Approved Pro
Donewell Professional Services LLC
1024 Greene Lane
5.00(
30
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1885 local quotes requested

Transforming Spaces with a Smile About Us: Welcome to Donewell Professional Services LLC! Since 2021, we've been bringing a fresh touch to construction, specializing in everything from handy fixes to medium-sized makeovers. Our Services: 1. **Small Repairs, Big Solutions:** Tackling the nitty-gritty with precision and care – because even small things deserve top-notch attention. 2. **Mid-Size Remodeling Delight:** Elevate your space with our remodeling expertise. We make upgrades easy and enjoyable. *Where We Operate:* Proudly serving homes in: - **New Jersey** - **Pennsylvania** - **Delaware** *Why Choose Donewell:* - **Craftsmanship You Can Count On:** Quality work is our signature. Your project is in good hands. - **Customer-Focused Approach:** We're not just builders; we're listeners. Your vision guides our process. - **Timely, Every Time:** We respect your time. Expect not just completion but completion with efficiency. Choose Donewell Professional Services LLC – where your project gets the attention it deserves, delivered with a friendly touch. ️

"I would give Derrick 10 stars if it were an option. Thank you for the dedication to completing my job to our satisfaction! I will definitely to hire Derrick for future jobs around my home. Not only is he an extremely nice man, he is prompt, reliable, professional and courteous. His work ethic is outstanding. I highly recommend Donewell Professional Services!"

Marsha D on October 2024

Transforming Spaces with a Smile About Us: Welcome to Donewell Professional Services LLC! Since 2021, we've been bringing a fresh touch to construction, specializing in everything from handy fixes to medium-sized makeovers. Our Services: 1. **Small Repairs, Big Solutions:** Tackling the nitty-gritty with precision and care – because even small things deserve top-notch attention. 2. **Mid-Size Remodeling Delight:** Elevate your space with our remodeling expertise. We make upgrades easy and enjoyable. *Where We Operate:* Proudly serving homes in: - **New Jersey** - **Pennsylvania** - **Delaware** *Why Choose Donewell:* - **Craftsmanship You Can Count On:** Quality work is our signature. Your project is in good hands. - **Customer-Focused Approach:** We're not just builders; we're listeners. Your vision guides our process. - **Timely, Every Time:** We respect your time. Expect not just completion but completion with efficiency. Choose Donewell Professional Services LLC – where your project gets the attention it deserves, delivered with a friendly touch. ️

"I would give Derrick 10 stars if it were an option. Thank you for the dedication to completing my job to our satisfaction! I will definitely to hire Derrick for future jobs around my home. Not only is he an extremely nice man, he is prompt, reliable, professional and courteous. His work ethic is outstanding. I highly recommend Donewell Professional Services!"

Marsha D on October 2024

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FAQs for guest house building service projects in Wilmington, DE

In most states, yes—you can build a guest house, but every city or county sets its own zoning rules and building codes. Before breaking ground, check local ordinances, confirm lot setbacks, and secure the right permits. A local contractor or design-build firm can walk you through the paperwork and site requirements so your project starts on solid legal footing.

Yes—homeowners often tap a few different financing tools. A home-equity line of credit (HELOC) lets you borrow against your equity as you need funds. If you prefer a lump sum tied directly to the project, a short-term construction loan can roll into a second mortgage once the build is complete. Cash-out refinancing is another option: you replace your current mortgage with a larger one and use the difference to cover construction costs.

When you build a guest house, you’re creating a separate structure for hosting visitors without the full amenities needed for permanent living. An accessory dwelling unit, however, includes a complete kitchen and bathroom, meeting building codes for a long-term residence. This key difference makes an ADU ideal for long-term occupancy or rental income, adding enduring value to your property.

How many rooms you need depends on how you plan to use the space. Aim for one bedroom per every one or two occupants to make sure everyone has enough privacy and comfort. Added living and dining areas give you extra functionality, especially for rental use or long-term stays.

Most homeowners pick somewhere between 600 and 1,500 square feet to fit all the essentials. Make sure your design supports one to two occupants per bedroom and includes enough common areas for comfortable daily living. A well-proportioned layout boosts both functionality and property value.

No—a guest house isn’t just a bump-out on your main home. A bump-out is a small extension within an existing room for extra seating or storage. In contrast, you build a guest house as a standalone building with its own foundation and amenities, giving you a fully separate living area that can boost your property’s versatility and value.

The Wilmington, DE homeowners’ guide to guest house building services
From average costs to expert advice, get all the answers you need to get your job done.
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