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Demolition pros in Old Westbury

Patricio & Son Contracting, LLC

425 Union Avenue
5.00(
1
)
•Approved Pro

Patricio & Son Contracting, LLC

425 Union Avenue
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Thank you for choosing P & G Demolition, LLC. We are a local family owned business, and look forward to taking care of your demolition needs. We bring years of experience to each job, to take care of your project safely and cleanly. We promise prompt, personal, professional service, and competitive rates. Call for a free evaluation today.

"Very professional. Good quality workmanship"

Liz P on March 2017

Thank you for choosing P & G Demolition, LLC. We are a local family owned business, and look forward to taking care of your demolition needs. We bring years of experience to each job, to take care of your project safely and cleanly. We promise prompt, personal, professional service, and competitive rates. Call for a free evaluation today.

"Very professional. Good quality workmanship"

Liz P on March 2017

Avatar for Exterior Team Home Services, Inc.

Exterior Team Home Services, Inc.

359 North Ocean Avenue Apt. 1
4.95(
22
)
•Approved Pro

Exterior Team Home Services, Inc.

359 North Ocean Avenue Apt. 1
4.95(
22
)
•Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
9 years of experience

Exterior Team Home Services, Inc takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call Exterior Team Home Services, Inc today!

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."

Ed S on September 2023

Exterior Team Home Services, Inc takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call Exterior Team Home Services, Inc today!

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."

Ed S on September 2023

AR Landscaping and Home Improvement

3121 Roxbury Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

AR Landscaping and Home Improvement

3121 Roxbury Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
28 years of experience
Free onsite estimate

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! 25 years 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! 25 years experience

Avatar for Davids Home Improvement

Davids Home Improvement

1644 East 22nd Street
5.00(
14
)
•Approved Pro

Davids Home Improvement

1644 East 22nd Street
5.00(
14
)
•Approved Pro
2 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Work was done the same day as giving me the quote. The guys were efficient, thorough and professional. Thanks again, Ill be a return customer for sure. "

Lu A on September 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Work was done the same day as giving me the quote. The guys were efficient, thorough and professional. Thanks again, Ill be a return customer for sure. "

Lu A on September 2025

Avatar for H&L BROTHERS CORP

H&L BROTHERS CORP

1303 44th Street
4.90(
10
)
•Approved Pro

H&L BROTHERS CORP

1303 44th Street
4.90(
10
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

H&L Brothers Corp has every knowledge of work related to Asbestos remediation, asbestos testing, Demolition, and Restauration. Our work serves to please large, as small whatever the project there will be. We are unique as our working group has started from worker to supervisor and now as a company. We are an efficient company dedicated to provide the best service for our customers.

"Very professional. Great communication."

Albert B on January 2023

H&L Brothers Corp has every knowledge of work related to Asbestos remediation, asbestos testing, Demolition, and Restauration. Our work serves to please large, as small whatever the project there will be. We are unique as our working group has started from worker to supervisor and now as a company. We are an efficient company dedicated to provide the best service for our customers.

"Very professional. Great communication."

Albert B on January 2023

Avatar for Patzan Home Improvement

Patzan Home Improvement

78 Wellington St
4.97(
15
)
•Approved Pro

Patzan Home Improvement

78 Wellington St
4.97(
15
)
•Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

Patzan Home Improvement is your go to team for all of your home needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

"Jose Giovanni is an amazing, honest, and trustworthy person. He explains every detail of the job and he answers all of your questions. He and his team are extremely reliable, and are very hardworking. They are super clean and leave the work area immaculate! After the job is completed, Jose Giovanni inspects every aspect of the job. He makes sure that the customer is 100% satisfied. He and his team do exceptional work! I am so happy that I hired him and his team!!"

GEORGE H on August 2025

Patzan Home Improvement is your go to team for all of your home needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

"Jose Giovanni is an amazing, honest, and trustworthy person. He explains every detail of the job and he answers all of your questions. He and his team are extremely reliable, and are very hardworking. They are super clean and leave the work area immaculate! After the job is completed, Jose Giovanni inspects every aspect of the job. He makes sure that the customer is 100% satisfied. He and his team do exceptional work! I am so happy that I hired him and his team!!"

GEORGE H on August 2025

Avatar for Gold Coast Restoration Services Inc.

Gold Coast Restoration Services Inc.

718 Montauk Hwy
5.00(
5
)
•Approved Pro

Gold Coast Restoration Services Inc.

718 Montauk Hwy
5.00(
5
)
•Approved Pro
16 years of experience
Free onsite estimate

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!

"We called Gold Coast Restortation, and Bill the owner came to my home after we experienced a flood in our basement from heavy rains. He was professional, knowledgable, and caring, along with understanding our needs. And made us feel reassured with the whole process. His crew was professional and courteous. From start to finish him and his crew, did and amazing job! Its like the flood never happened! We highly recommend this company. And look forward to if we ever need work done in the future using them again. Thank you again for helping us! "

Candice S on March 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!

"We called Gold Coast Restortation, and Bill the owner came to my home after we experienced a flood in our basement from heavy rains. He was professional, knowledgable, and caring, along with understanding our needs. And made us feel reassured with the whole process. His crew was professional and courteous. From start to finish him and his crew, did and amazing job! Its like the flood never happened! We highly recommend this company. And look forward to if we ever need work done in the future using them again. Thank you again for helping us! "

Candice S on March 2025

FAQs for demolition projects in Old Westbury, NY

To determine if a wall is load-bearing, start by checking your home’s original plans or asking a structural engineer. Exterior walls always carry weight, but interior ones only do if they sit over a beam or run perpendicular to floor joists. If a wall lines up with posts in the basement or falls directly under the roof ridge, assume it’s load-bearing and call a professional before attempting to remove it with a sledgehammer.

Calculating the wall load and sizing the beam must be performed by experts to ensure structural safety. You need a structural engineer to evaluate all load aspects and determine the proper beam dimensions. A professional engineer performs precise calculations and advises on any necessary enhancements, such as larger footings for support. An inspector then verifies that the revised structure meets all safety and code regulations before the finishing work begins.

Hiring a structural engineer is essential for ensuring your home remains structurally sound during any major renovation. Their responsibility is to deliver expert assessments and design recommendations for load-bearing modifications. The average cost to hire a structural engineer is $500, with rates ranging from $350 to $800. Consulting a licensed, experienced engineer guarantees that every structural project, whether constructing a new home or remodeling an existing one, is completed safely and efficiently.

Almost all load-bearing wall removals require a permit as they support everything above it, and building departments want proof that the new beam can handle the weight. Pulling a permit triggers plan review and inspections that confirm the work meets local code and safety standards. Skipping this step can lead to fines or being forced to rebuild later, so have your contractor pull the permit before work starts.

Removing a load-bearing wall to create an entrance for a carport or covered patio is a task that comes with defined cost implications. This modification requires extra structural adjustments to ensure safety and proper integration with the adjoining space. When you convert a wall into an entryway, you can expect to pay between $3,200 and $9,500, with an average cost of $6,400. The additional work required for this conversion reinforces the home’s integrity and ensures compliance with applicable building codes.

The Old Westbury, NY homeowners’ guide to demolitions

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

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