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Find Addition to existing structure builders in West Chester

Shafer Renovations, LLC

54 Winged Foot Dr
5.00(
1
)
•Approved Pro

Shafer Renovations, LLC

54 Winged Foot Dr
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Shafer Renovations, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"Great customer service, easy to work with, and great quality work."

Kristien R on August 2022

Shafer Renovations, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"Great customer service, easy to work with, and great quality work."

Kristien R on August 2022

Avatar for DeMeo Builders

DeMeo Builders

522 Ridge Avenue
4.07(
10
)
•Approved Pro

DeMeo Builders

522 Ridge Avenue
4.07(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
18 years of experience

DeMeo Builders, is a full service residential contractor based in Media, PA serving Delaware and Chester Counties. We specialize in additions, in law quarters, remodeling, kitchens, bathrooms, basements, decks and patios, windows, roofing, siding, excavating, concrete, snow removal and much more. We provide free estimates. We guarantee to beat any licensed and insured contractors? Price on any size project!

"Mike may have been in over his head on our project. Cost us $15000 to have others fix what was wrong and after winning a decision in court to have DeMeo Builders pay us back for the money, we still haven?t received a penny from it. I would be hesitant to use this company. "

Joe D on October 2025

DeMeo Builders, is a full service residential contractor based in Media, PA serving Delaware and Chester Counties. We specialize in additions, in law quarters, remodeling, kitchens, bathrooms, basements, decks and patios, windows, roofing, siding, excavating, concrete, snow removal and much more. We provide free estimates. We guarantee to beat any licensed and insured contractors? Price on any size project!

"Mike may have been in over his head on our project. Cost us $15000 to have others fix what was wrong and after winning a decision in court to have DeMeo Builders pay us back for the money, we still haven?t received a penny from it. I would be hesitant to use this company. "

Joe D on October 2025

Timson Builders, Ltd.

303 Horizon Court
5.00(
9
)
•Approved Pro

Timson Builders, Ltd.

303 Horizon Court
5.00(
9
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

Timson Builders, Ltd., has been helping homeowners and businesses in Chester, Delaware and Montgomery counties realize their dreams for over 30 years. Whether the job is a small specialized residential renovation or a major commercial construction project, it will receive the same attention to detail and budget. As fully-licensed and insured on-site general contractor, we manage a team of skilled, professional subcontractors who understand our commitment to the highest quality craftsmanship. Our reputation for exceeding homeowners' and architect's expectations has resulted in a legacy of referrals and satisfied customers. Let us meet with you to show some examples of our diverse portfolio and talk about how we can help you realize your construction goals.

"We found Stan on Angiâ s List for a remodel of our unfinished basement and we were impressed with his knowledge, his ideas, and his commitment to doing quality work. When we first met, we told him that we had a baby on the way and were working with a tight window to hopefully complete the project before the baby was born. We hired him and we knew that we made the correct decision because he was determined to make that deadline (and he did). Stan also worked with us on our budget and helped us cut where we needed to in order to make our dream basement come true. He handled all of the permits and talked with the borough for us so we didnâ t have to deal with that headache which made the process so much quicker and easier. That was very important to us. Lastly, even though our project was smaller in comparison to what he normally does, we didnâ t feel like he cared about our project any less than others. The commitment and care did not go unnoticed. Thank you Stan for making our basement beautiful for our new family. Highly recommend!"

Paul and Hayley D on March 2024

Timson Builders, Ltd., has been helping homeowners and businesses in Chester, Delaware and Montgomery counties realize their dreams for over 30 years. Whether the job is a small specialized residential renovation or a major commercial construction project, it will receive the same attention to detail and budget. As fully-licensed and insured on-site general contractor, we manage a team of skilled, professional subcontractors who understand our commitment to the highest quality craftsmanship. Our reputation for exceeding homeowners' and architect's expectations has resulted in a legacy of referrals and satisfied customers. Let us meet with you to show some examples of our diverse portfolio and talk about how we can help you realize your construction goals.

"We found Stan on Angiâ s List for a remodel of our unfinished basement and we were impressed with his knowledge, his ideas, and his commitment to doing quality work. When we first met, we told him that we had a baby on the way and were working with a tight window to hopefully complete the project before the baby was born. We hired him and we knew that we made the correct decision because he was determined to make that deadline (and he did). Stan also worked with us on our budget and helped us cut where we needed to in order to make our dream basement come true. He handled all of the permits and talked with the borough for us so we didnâ t have to deal with that headache which made the process so much quicker and easier. That was very important to us. Lastly, even though our project was smaller in comparison to what he normally does, we didnâ t feel like he cared about our project any less than others. The commitment and care did not go unnoticed. Thank you Stan for making our basement beautiful for our new family. Highly recommend!"

Paul and Hayley D on March 2024

Avatar for H&L Home Solutions, LLC

H&L Home Solutions, LLC

1112 Deer Run
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

H&L Home Solutions, LLC

1112 Deer Run
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
9 years of experience
Free onsite estimate

We H & L Home Solutions, LLC we take great pride in our experience. We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

We H & L Home Solutions, LLC we take great pride in our experience. We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Avatar for Weldon Builders Inc

Weldon Builders Inc

302 Dawson Pl
4.92(
13
)
•Approved Pro

Weldon Builders Inc

302 Dawson Pl
4.92(
13
)
•Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
4 years of experience

Welcome to Weldon Builders! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"Weldon Builders does prompt, quality work at reasonable prices. Clint and his team replaced a 35 year old deck over our garage, and a landing and set of stairs. We are very pleased with the finished product and look forward to enjoying our deck for years to come. We would definitely use Weldon Builders again for other projects."

Brianna J on June 2024

Welcome to Weldon Builders! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"Weldon Builders does prompt, quality work at reasonable prices. Clint and his team replaced a 35 year old deck over our garage, and a landing and set of stairs. We are very pleased with the finished product and look forward to enjoying our deck for years to come. We would definitely use Weldon Builders again for other projects."

Brianna J on June 2024

Avatar for DeBellis & Sons Construction

DeBellis & Sons Construction

16 Locust Lane
5.00(
3
)
•Approved Pro

DeBellis & Sons Construction

16 Locust Lane
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"He was on time, conscientious, and he always cleaned up as the project was moving forward."

Gean L on April 2018

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"He was on time, conscientious, and he always cleaned up as the project was moving forward."

Gean L on April 2018

Avatar for Mule Construction LLC

Mule Construction LLC

505 Prospect Avenue
5.00(
5
)
•Approved Pro

Mule Construction LLC

505 Prospect Avenue
5.00(
5
)
•Approved Pro
1 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. Our top priority is customer satisfaction and will go the extra mile. We are experts in our trade and will work with you from conception to completion. We strive in making all clients, repeat clients. Call us today you’ll be relieved you did. Thank you

"Very professional, beautiful work and such a pleasure to deal with. Thank you so much for a job well done!"

Larry S on August 2025

We pride our company on reliability, great communication, integrity, and quality work. Our top priority is customer satisfaction and will go the extra mile. We are experts in our trade and will work with you from conception to completion. We strive in making all clients, repeat clients. Call us today you’ll be relieved you did. Thank you

"Very professional, beautiful work and such a pleasure to deal with. Thank you so much for a job well done!"

Larry S on August 2025

Avatar for Smooth Finish Bathrooms LLC

Smooth Finish Bathrooms LLC

Servicing Around
5.00(
1
)
•Approved Pro

Smooth Finish Bathrooms LLC

Servicing Around
5.00(
1
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Josh did a great job replacing all the windows in our sunroom. He also redid two bedrooms with new drywall and paint. Would highly recommend"

arlene L on April 2023

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Josh did a great job replacing all the windows in our sunroom. He also redid two bedrooms with new drywall and paint. Would highly recommend"

arlene L on April 2023

Avatar for Encore Handyman & Home Repair Services LLC

Encore Handyman & Home Repair Services LLC

1534 Lafayette Way
5.00(
4
)
•Approved Pro

Encore Handyman & Home Repair Services LLC

1534 Lafayette Way
5.00(
4
)
•Approved Pro
Customers say: Quick response
47 local quotes requested
16 years of experience

Encore Handyman & Home Repair Services LLC, owned by Justin Hicks, is a family-owned and locally operated business. Specializing in professional home improvement services, they offer flexible payment options, including cash, card, and digital payments. A $69 consultation fee applies and goes toward the cost of your service. With a focus on quality workmanship and personalized care, Encore Handyman delivers reliable, local expertise for all your home repair needs.

"I went with Encore because of the steady 5 star reviews. WOW! What an amazing professional, and what a pleasure to work with. I will only use Encore moving forward. Highly recommended!"

John P on January 2025

Encore Handyman & Home Repair Services LLC, owned by Justin Hicks, is a family-owned and locally operated business. Specializing in professional home improvement services, they offer flexible payment options, including cash, card, and digital payments. A $69 consultation fee applies and goes toward the cost of your service. With a focus on quality workmanship and personalized care, Encore Handyman delivers reliable, local expertise for all your home repair needs.

"I went with Encore because of the steady 5 star reviews. WOW! What an amazing professional, and what a pleasure to work with. I will only use Encore moving forward. Highly recommended!"

John P on January 2025

GJP DEVELOPERS INC

PO BOX141
4.76(
21
)
•Approved Pro

GJP DEVELOPERS INC

PO BOX141
4.76(
21
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
55 local quotes requested

New residential, and commercial construction. Home remodeling. No job is too big or small. Please call our office today to schedule your FREE estimate at 610-659-3750 We have been in business since 1989. We would provide any previous work we have done over the years at customers request. GJP INC. provides top notch building and remodeling services at an affordable price. We get the job done fast and provide only the best craftsmanship in the business. References are available upon request.

"We had an excellent experience working with GJP Developers and are happy to recommend them. Gary gave us great advice about what could be done within our budget and offered suggestions that truly added to the quality of the outcome for the space we were working with. His staff have a superior work ethic and Gary checked in on site often to be sure the project was moving forward and consistently kept us up to date on the progress of the renovation. When we asked for some changes to the original plan he was courteous and patient in providing us with what we needed. We were really surprised at how quickly the renovation progressed and how the quality of work was maintained along the way. We highly recommend GJP Developers and would have no hesitation hiring them again for other home remodeling we are considering."

Christine L on November 2024

New residential, and commercial construction. Home remodeling. No job is too big or small. Please call our office today to schedule your FREE estimate at 610-659-3750 We have been in business since 1989. We would provide any previous work we have done over the years at customers request. GJP INC. provides top notch building and remodeling services at an affordable price. We get the job done fast and provide only the best craftsmanship in the business. References are available upon request.

"We had an excellent experience working with GJP Developers and are happy to recommend them. Gary gave us great advice about what could be done within our budget and offered suggestions that truly added to the quality of the outcome for the space we were working with. His staff have a superior work ethic and Gary checked in on site often to be sure the project was moving forward and consistently kept us up to date on the progress of the renovation. When we asked for some changes to the original plan he was courteous and patient in providing us with what we needed. We were really surprised at how quickly the renovation progressed and how the quality of work was maintained along the way. We highly recommend GJP Developers and would have no hesitation hiring them again for other home remodeling we are considering."

Christine L on November 2024

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FAQs for addition to existing structure building service projects in West Chester, PA

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The West Chester, PA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles
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