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Find Addition to existing structure builders in Avondale

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

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 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 D. Willis General Contractors, Inc.

D. Willis General Contractors, Inc.

491 Baltimore Pike, Unit 684
4.56(
9
)
•Approved Pro

D. Willis General Contractors, Inc.

491 Baltimore Pike, Unit 684
4.56(
9
)
•Approved Pro
Super Service Award
Customers say: True professional
41 local quotes requested
41 years of experience

We are family owned and operated since 1952, provides home repair construction services in Delaware, Montgomery and Chester Counties as well as New Jersey and have been providing residential and commercial renovations and remodeling to the surrounding community ever since. We specialize in basement remodeling and conversions, windows, garage doors, fire and water damage, and many other reliable contracting services. Let our reputation of doing whatever it takes to get your job done on time, on budget, and to your satisfaction give you peace of mind. Our engineering background means we accomplish what others say is impossible. We always focused on our client goals and delivering high value outcomes.

"After reviewing a number of contractors provided by Angie's, we hired D. Willis, GCI, to renovate our basement that had been infested with mold. I must say that it was a great decision. We worked with Perry who is knowledgeable, friendly and accommodating. He is available to communicate at all times and is extremely knowledgeable. In addition, his wife, Meredith, a decorator, was available to offer her expertise. The staff, material and workmanship were of the highest quality. The end product was what we had hoped for as it was bright, inviting and extremely welcoming. Of note is the bathroom as the walk-in shower, the toilet and sink cabinet were of the highest quality. In sum, based on my experience, I highly recommend this company to you. Judy Young"

Judeleen Y on October 2025

We are family owned and operated since 1952, provides home repair construction services in Delaware, Montgomery and Chester Counties as well as New Jersey and have been providing residential and commercial renovations and remodeling to the surrounding community ever since. We specialize in basement remodeling and conversions, windows, garage doors, fire and water damage, and many other reliable contracting services. Let our reputation of doing whatever it takes to get your job done on time, on budget, and to your satisfaction give you peace of mind. Our engineering background means we accomplish what others say is impossible. We always focused on our client goals and delivering high value outcomes.

"After reviewing a number of contractors provided by Angie's, we hired D. Willis, GCI, to renovate our basement that had been infested with mold. I must say that it was a great decision. We worked with Perry who is knowledgeable, friendly and accommodating. He is available to communicate at all times and is extremely knowledgeable. In addition, his wife, Meredith, a decorator, was available to offer her expertise. The staff, material and workmanship were of the highest quality. The end product was what we had hoped for as it was bright, inviting and extremely welcoming. Of note is the bathroom as the walk-in shower, the toilet and sink cabinet were of the highest quality. In sum, based on my experience, I highly recommend this company to you. Judy Young"

Judeleen Y on October 2025

Avatar for Philip Home Improvements LLC

Philip Home Improvements LLC

771 West Main Street
5.00(
10
)
•Approved Pro

Philip Home Improvements LLC

771 West Main Street
5.00(
10
)
•Approved Pro
Customers say: Quick response
89 local quotes requested
2 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! Book with us online or feel free to give us a call today!

"I would give Phil a 20 star rating. He gave me a brand new kitchen. Put flooring in my living room. Excellent work. I have some more that needs to be done and Phil's the one. He suggests things. Makes it look really nice. "

Audrey F on July 2025

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! Book with us online or feel free to give us a call today!

"I would give Phil a 20 star rating. He gave me a brand new kitchen. Put flooring in my living room. Excellent work. I have some more that needs to be done and Phil's the one. He suggests things. Makes it look really nice. "

Audrey F on July 2025

Avatar for MNB Renovations

MNB Renovations

342B N Reading Rd
5.00(
10
)
•Approved Pro

MNB Renovations

342B N Reading Rd
5.00(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 local quotes requested

Experienced, insured, and licensed Christ centered remodeling & custom woodworking business. MNB Renovations specializes in; home additions, kitchen, bathroom, basement remodeling, decks, and custom woodworking. We provide free estimates, Call Matthew at 717-940-9159 HIC# PA129881

"Matt and his team with MNB Renovations did a 32 x 24 addition that was basically a home build from the ground up. I am still surprised for the size of this project how stress free the process was. Matt was very detailed and checked in on everything to make sure we were getting what we wanted. In the end he asked us to make a list of anything that needed to be addressed and there was absolutely nothing to mention. They did a perfect job, the quality of the work is amazing, and the entire team was very nice, professional, and trustworthy! I absolutely recommend this company to others and will definitely use them again in the future!"

Jessie P on March 2023

Experienced, insured, and licensed Christ centered remodeling & custom woodworking business. MNB Renovations specializes in; home additions, kitchen, bathroom, basement remodeling, decks, and custom woodworking. We provide free estimates, Call Matthew at 717-940-9159 HIC# PA129881

"Matt and his team with MNB Renovations did a 32 x 24 addition that was basically a home build from the ground up. I am still surprised for the size of this project how stress free the process was. Matt was very detailed and checked in on everything to make sure we were getting what we wanted. In the end he asked us to make a list of anything that needed to be addressed and there was absolutely nothing to mention. They did a perfect job, the quality of the work is amazing, and the entire team was very nice, professional, and trustworthy! I absolutely recommend this company to others and will definitely use them again in the future!"

Jessie P on March 2023

Avatar for Golden Rule Plumbing & Contracting, LLC

Golden Rule Plumbing & Contracting, LLC

1331 Pottstown Pike
4.83(
284
)
•Approved Pro

Golden Rule Plumbing & Contracting, LLC

1331 Pottstown Pike
4.83(
284
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
385 local quotes requested

Golden Rule Plumbing & Contracting, LLC, lives by the golden rule. We are dedicated to providing the highest quality dependable service at affordable prices for all of your plumbing & home improvement needs; always on time & on budget. We take great pride in exceeding your every expectation. We take care of all of your plumbing needs large & small, from complete plumbing for new construction, additions, & remodels, to all faucets, fixtures, pipes, hot water heaters, drain cleaning, sump pumps, water & sewer mains & more! We treat all of our customers the way we would like to be treated, with honest, reliable, personalized service at affordable prices.

"Outstanding! Tim, Kevin and their team were awesome. Quick response, fair price and super fast scheduling and install. Took great care of my home also."

Michael J on August 2025

Golden Rule Plumbing & Contracting, LLC, lives by the golden rule. We are dedicated to providing the highest quality dependable service at affordable prices for all of your plumbing & home improvement needs; always on time & on budget. We take great pride in exceeding your every expectation. We take care of all of your plumbing needs large & small, from complete plumbing for new construction, additions, & remodels, to all faucets, fixtures, pipes, hot water heaters, drain cleaning, sump pumps, water & sewer mains & more! We treat all of our customers the way we would like to be treated, with honest, reliable, personalized service at affordable prices.

"Outstanding! Tim, Kevin and their team were awesome. Quick response, fair price and super fast scheduling and install. Took great care of my home also."

Michael J on August 2025

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
67 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

Tile Pros Home Improvements LLC

1704 School Ln
5.00(
50
)
•Approved Pro

Tile Pros Home Improvements LLC

1704 School Ln
5.00(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
400 local quotes requested

Thank you for visiting Tile Pro S. We are more than happy to answer any questions you may have. Let us tell you a little about ourselves. Our priority and what we strive for is to give you the best service, professionally, respectfully, being punctual and clean. We would like to be able to service your home in a variety of areas and continue to build long lasting business relationships in which you would feel confident to refer a friend or family. We have over 15 years of experience and our goal is always to have a happy customer! Thank you!

"They did a good job removing the existing tile and installing the new hexagon shaped tiles in the foyer. I would use them again for other projects."

Kalloyan S on July 2025

Thank you for visiting Tile Pro S. We are more than happy to answer any questions you may have. Let us tell you a little about ourselves. Our priority and what we strive for is to give you the best service, professionally, respectfully, being punctual and clean. We would like to be able to service your home in a variety of areas and continue to build long lasting business relationships in which you would feel confident to refer a friend or family. We have over 15 years of experience and our goal is always to have a happy customer! Thank you!

"They did a good job removing the existing tile and installing the new hexagon shaped tiles in the foyer. I would use them again for other projects."

Kalloyan S on July 2025

Avatar for T A F Construction Inc.

T A F Construction Inc.

701 Chestnut St
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

T A F Construction Inc.

701 Chestnut St
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
2018 local quotes requested
35 years of experience

Our mission is to be a construction contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

Our mission is to be a construction contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

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FAQs for addition to existing structure building service projects in Avondale, 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 Avondale, 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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