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Find Addition to existing structure builders in Coram

Thomas O'Neill Custom Design, Inc.

312 Noyac Road
5.00(
2
)
Approved Pro

Thomas O'Neill Custom Design, Inc.

312 Noyac Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

At Thomas O'Neill Custom ,we are dedicated to providing you with exceptional customer service. We specialize in getting your projects done in a timely and professional manner. We have been in business for over 20 years and are backed by over 40+ years experience, and are licensed and insured. So call today and set up your free no obligation estimate. We are located in Southampton NY. Thank you.

"."

John . on May 2020

At Thomas O'Neill Custom ,we are dedicated to providing you with exceptional customer service. We specialize in getting your projects done in a timely and professional manner. We have been in business for over 20 years and are backed by over 40+ years experience, and are licensed and insured. So call today and set up your free no obligation estimate. We are located in Southampton NY. Thank you.

"."

John . on May 2020


Avatar for Pristine East End Contracting

Pristine East End Contracting

25 Roberts Rd West
4.87(
76
)
Approved Pro

Pristine East End Contracting

25 Roberts Rd West
4.87(
76
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
15 local quotes requested

Pristine East End Contracting is a Small, Full Service, Family Owned and Operated, General Remodeling Contractor, Servicing all of Long Island, Located on, & predominately serving the East End of Suffolk County. Devoted To Quality & Personnel Attention. We Specialize in All Phases of Home Improvements, Residential & Commercial Construction. We offer Home Remodeling & Design Services, Kitchen and Bathroom Remodeling & Design, Basement Remodeling & Design, Whole House Remodeling, Historical Restorations, Renovations, New Construction, Home Improvements, Commercial Services, and Handyman Contracting Services. Rarely has a Remodeling Contractor been so Dedicated To Providing The Highest Quality Of Craftsmanship, most often not offered by the majority of Remodeling Contractors, and Guaranteed Satisfaction To Each And Every Customer. The Customer’s Best Interests Are Our Top Priority. We Really Care About Our Clients Home Improvement and Home Remodeling Projects. This is further shown through our attentiveness to the bottom line. No one likes overruns, when it’s imperative that budgets are met, Pristine East End Contracting is the only Remodeling Contractor For Your Home Remodeling Project. Owned and Operated by Remodeling & Design Contractor / Master Craftsman Nick DeRosa, who's Meticulous and Thorough Approach to your Home Improvement / Home Remodeling project is unmatched by any other Remodeling Contractor. "Pristine East End Contracting Offers an Unparalleled Attention To Detail, & views Quality Workmanship, Reliability, & Affordability, As The Very Foundation For Producing Results That Far Exceed Customer’s Expectations." Whether your Remodeling a Home, Kitchen, Bathroom, Basement, Office Building, Or Warehouse, not many other Remodeling Contractors will give you the Personalized Attention & Utmost Professionalism Your Home Improvement/Remodeling Project Deserves. With an A+-Rating on the Better Business Bureau, and an A-Rating on Angie's List, Completely Absent Of Any Complaints, (Unheard Of By Most Remodeling Contractors), you know your starting with Professionalism and Trust. You can sleep easy knowing your Home Improvement / Home Remodeling Project Is Truly In Caring, Qualified, Trustworthy Hands. Next time your Renovating your Home, Bathroom, Kitchen, Basement, Or Place Of Business, Read the Reviews, and allow Pristine East End Contracting to show you Why Our Clients Call Us Back For All Their Home Remodeling Projects, Time & Time Again. Pristine East End Contracting can handle any size Home Remodeling & Design Project; We can complete your Major Home Improvement Renovation or Accommodate Your Minor Repair.

"It went perfect even after I added stuff to the original project their were no problems.all the work was beautifully done. I would definitely hire him again"

Frank S on January 2025

Pristine East End Contracting is a Small, Full Service, Family Owned and Operated, General Remodeling Contractor, Servicing all of Long Island, Located on, & predominately serving the East End of Suffolk County. Devoted To Quality & Personnel Attention. We Specialize in All Phases of Home Improvements, Residential & Commercial Construction. We offer Home Remodeling & Design Services, Kitchen and Bathroom Remodeling & Design, Basement Remodeling & Design, Whole House Remodeling, Historical Restorations, Renovations, New Construction, Home Improvements, Commercial Services, and Handyman Contracting Services. Rarely has a Remodeling Contractor been so Dedicated To Providing The Highest Quality Of Craftsmanship, most often not offered by the majority of Remodeling Contractors, and Guaranteed Satisfaction To Each And Every Customer. The Customer’s Best Interests Are Our Top Priority. We Really Care About Our Clients Home Improvement and Home Remodeling Projects. This is further shown through our attentiveness to the bottom line. No one likes overruns, when it’s imperative that budgets are met, Pristine East End Contracting is the only Remodeling Contractor For Your Home Remodeling Project. Owned and Operated by Remodeling & Design Contractor / Master Craftsman Nick DeRosa, who's Meticulous and Thorough Approach to your Home Improvement / Home Remodeling project is unmatched by any other Remodeling Contractor. "Pristine East End Contracting Offers an Unparalleled Attention To Detail, & views Quality Workmanship, Reliability, & Affordability, As The Very Foundation For Producing Results That Far Exceed Customer’s Expectations." Whether your Remodeling a Home, Kitchen, Bathroom, Basement, Office Building, Or Warehouse, not many other Remodeling Contractors will give you the Personalized Attention & Utmost Professionalism Your Home Improvement/Remodeling Project Deserves. With an A+-Rating on the Better Business Bureau, and an A-Rating on Angie's List, Completely Absent Of Any Complaints, (Unheard Of By Most Remodeling Contractors), you know your starting with Professionalism and Trust. You can sleep easy knowing your Home Improvement / Home Remodeling Project Is Truly In Caring, Qualified, Trustworthy Hands. Next time your Renovating your Home, Bathroom, Kitchen, Basement, Or Place Of Business, Read the Reviews, and allow Pristine East End Contracting to show you Why Our Clients Call Us Back For All Their Home Remodeling Projects, Time & Time Again. Pristine East End Contracting can handle any size Home Remodeling & Design Project; We can complete your Major Home Improvement Renovation or Accommodate Your Minor Repair.

"It went perfect even after I added stuff to the original project their were no problems.all the work was beautifully done. I would definitely hire him again"

Frank S on January 2025


Avatar for Good to Go Maintenance Inc

Good to Go Maintenance Inc

18 KARL AVE
5.00(
9
)
Approved Pro

Good to Go Maintenance Inc

18 KARL AVE
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
92 local quotes requested

Good to Go Maintenance Inc has been in business for 45 years offering general construction, Repairs, and Renovation. We are insured, licensed and offer a detailed timeline with each project. We are also Roofing specialists (GAF certified roofing contractors) offering the "System Plus" lifetime material and labor warranty. (Free with every complete roof replacement).

Good to Go Maintenance Inc has been in business for 45 years offering general construction, Repairs, and Renovation. We are insured, licensed and offer a detailed timeline with each project. We are also Roofing specialists (GAF certified roofing contractors) offering the "System Plus" lifetime material and labor warranty. (Free with every complete roof replacement).


Atlantic Shore Builders & Developers

156 East Main Street
5.00(
3
)
Approved Pro

Atlantic Shore Builders & Developers

156 East Main Street
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

We are 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. We are watchful of our customer's interests and make their concerns the basis of our business. Give us a call for a quote today!

"Friendly, low price, and best of all the painter, Francisco, is a REAL professional who’s not about doing a slipshod job and leaving. He took as many days as he needed at a flat rate and ensured the job was top quality."

Alexander M on October 2021

We are 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. We are watchful of our customer's interests and make their concerns the basis of our business. Give us a call for a quote today!

"Friendly, low price, and best of all the painter, Francisco, is a REAL professional who’s not about doing a slipshod job and leaving. He took as many days as he needed at a flat rate and ensured the job was top quality."

Alexander M on October 2021


American Home and Design, Inc.

47 Chestnut Avenue
5.00(
23
)
Approved Pro

American Home and Design, Inc.

47 Chestnut Avenue
5.00(
23
)
Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

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

"He has been fantastic!"

Chris P on June 2020

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

"He has been fantastic!"

Chris P on June 2020


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


Coastal Carpentry Corp.

110 Woodcut Drive
5.00(
1
)
Approved Pro

Coastal Carpentry Corp.

110 Woodcut Drive
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Coastal Carpentry Corp, 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.

"They were very easy to work with and I enjoyed their company."

Chad N on July 2021

Coastal Carpentry Corp, 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.

"They were very easy to work with and I enjoyed their company."

Chad N on July 2021


Kiwi Restorations, LLC

194 Mill Road
5.00(
2
)
Approved Pro

Kiwi Restorations, LLC

194 Mill Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We are 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.

"Shane and his crew were fantastic. From our first meeting through completion the renovation was seamless. Great attention to detail, neat, clean and respectful of my house. Finished on time and on budget. Highly recommended."

Mark K on February 2024

We are 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.

"Shane and his crew were fantastic. From our first meeting through completion the renovation was seamless. Great attention to detail, neat, clean and respectful of my house. Finished on time and on budget. Highly recommended."

Mark K on February 2024


"Granville House Victorians L.L.C. is extremely skilled and professional. My Victorian style house came out better than I could have dreamed. Granville took care of everything and they are extremely knowledgeable in what they do."

Jonathan P on January 2023

The linkedin site will tell our Story. Clients will take advantage of Granville's in house Design capabilities with CAD. see granvillevictorians.com for examples of our work

"Granville House Victorians L.L.C. is extremely skilled and professional. My Victorian style house came out better than I could have dreamed. Granville took care of everything and they are extremely knowledgeable in what they do."

Jonathan P on January 2023


Avatar for Quality Contracting

Quality Contracting

758 Carlyle Ave
4.20(
5
)
Approved Pro

Quality Contracting

758 Carlyle Ave
4.20(
5
)
Approved Pro
Customers say: Terrific value
49 local quotes requested
38 years of experience

With over 25 years experience, family owned and operated. We are a home improvement contractor that pride ourselves on being available for our customers, standing behind our product, service and labor. Focusing on kitchen and bathroom remodeling in the New York City and Brooklyn area working on brownstone homes and apartment renovations.

"Mark took a deposit from me and then never followed up on submitting the proposal I signed to my co-op and getting approval. Finally almost a year later, I asked for the deposit back, and he said he would mail immediately after briefly trying to convince me to still let him do the job, because it was simply "out of sight out of mind". That was 2 years ago. I'm filing a small claims case against him/the company tomorrow."

Dian B on September 2023

With over 25 years experience, family owned and operated. We are a home improvement contractor that pride ourselves on being available for our customers, standing behind our product, service and labor. Focusing on kitchen and bathroom remodeling in the New York City and Brooklyn area working on brownstone homes and apartment renovations.

"Mark took a deposit from me and then never followed up on submitting the proposal I signed to my co-op and getting approval. Finally almost a year later, I asked for the deposit back, and he said he would mail immediately after briefly trying to convince me to still let him do the job, because it was simply "out of sight out of mind". That was 2 years ago. I'm filing a small claims case against him/the company tomorrow."

Dian B on September 2023

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FAQs for addition to existing structure building service projects in Coram, NY

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 Coram, NY 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.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.