Top-rated custom home builders.

Get matched with top custom home builders in Montauk, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your custom home building project in Montauk, NY?

Select your specific project to find the pro for you.

TRUSTED BY MONTAUK, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon32
    Verified custom home building reviews

Find Custom home builders in Montauk

Avatar for Evolution Drafting

Evolution Drafting

3.97(
33
)
Approved Pro

Evolution Drafting

3.97(
33
)
Approved Pro
Customers say: Terrific value
3170 local quotes requested
7 years of experience

Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.

"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."

Jim E on September 2025

Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.

"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."

Jim E on September 2025


Avatar for Chelsea Atelier Architect, PC

Chelsea Atelier Architect, PC

New on AngiNew on Angi
Approved Pro

Chelsea Atelier Architect, PC

New on AngiNew on Angi
Approved Pro
40 years of experience
Free onsite estimate

Chelsea Atelier Architect, PC 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.

Chelsea Atelier Architect, PC 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.


Avatar for Daniel Koplowitz, Architect

Daniel Koplowitz, Architect

5.00(
6
)
Approved Pro

Daniel Koplowitz, Architect

5.00(
6
)
Approved Pro
Customers say: Quick response
37 years of experience

I established my practice in 1988 with a focus on Historic Preservation and exterior restoration. Over the 40 years of practice I have gravitated toward renovations and new construction that impact older structures or historic contexts. My practice is eclectic and a result of varied experience. In part, living overseas, in France, Italy, Brazil and Belgium had the most influence in my becoming an Architect. I began my professional career in Washington, DC and came to New York after receiving a Masters degree in Architecture specializing in historic preservation. Whether restoring historic buildings or expanding and renovating others, I am committed to achieving a result that serves my clients' needs and provides beauty with lasting value. I continue to pursue preservation ideals, not only to preserve the built environment, but to recycle, restore and create a healthy built environment. Energy conservation and sustainable architecture is rooted in the preservation

"Our experience with Preservation Design Group was first rate all the way. From start to finish, the architect was responsive, attentive, creative and professional. We were impressed by Dan Koplowitz's attention to detail and willingness to listen to what we wanted to achieve with the project, which added over 1500 square feet, relocated bathrooms and renovated and enlarged the kitchen. Dan worked diligently to meld the exisiting house with the new and provided plans that our town approved without requiring modifications and the building dept. is quite strict. The builder Dan recommended was excellent and they worked well as a team."

Patsy M on June 2008

I established my practice in 1988 with a focus on Historic Preservation and exterior restoration. Over the 40 years of practice I have gravitated toward renovations and new construction that impact older structures or historic contexts. My practice is eclectic and a result of varied experience. In part, living overseas, in France, Italy, Brazil and Belgium had the most influence in my becoming an Architect. I began my professional career in Washington, DC and came to New York after receiving a Masters degree in Architecture specializing in historic preservation. Whether restoring historic buildings or expanding and renovating others, I am committed to achieving a result that serves my clients' needs and provides beauty with lasting value. I continue to pursue preservation ideals, not only to preserve the built environment, but to recycle, restore and create a healthy built environment. Energy conservation and sustainable architecture is rooted in the preservation

"Our experience with Preservation Design Group was first rate all the way. From start to finish, the architect was responsive, attentive, creative and professional. We were impressed by Dan Koplowitz's attention to detail and willingness to listen to what we wanted to achieve with the project, which added over 1500 square feet, relocated bathrooms and renovated and enlarged the kitchen. Dan worked diligently to meld the exisiting house with the new and provided plans that our town approved without requiring modifications and the building dept. is quite strict. The builder Dan recommended was excellent and they worked well as a team."

Patsy M on June 2008


JAFPC Architect

5.00(
2
)
Approved Pro

JAFPC Architect

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

John Anthony Ferraro P.C, Architect is a diverse practice with experience in schools, religious buildings, residential, municipal and commercial. It is my philosophy that Architecture is sculpted by Client needs. This thought process orchestrates a unique Client/Architect relationship from preliminary design through construction documentation. Licensed and insured in nine states, my practice offers comprehensive expedient service. I dedicate myself to providing professional and creative design in harmony with local and state requirements. As a member of the American Institute of Architects and nationally certified by the National Council Architectural Board, I mandate all documentation is executed with the highest professional and ethical standards. This assures each client excellence in the practice of Architecture. I trust you will find my qualifications satisfactory.

"Very helpful and professional.."

Greg N on January 2011

John Anthony Ferraro P.C, Architect is a diverse practice with experience in schools, religious buildings, residential, municipal and commercial. It is my philosophy that Architecture is sculpted by Client needs. This thought process orchestrates a unique Client/Architect relationship from preliminary design through construction documentation. Licensed and insured in nine states, my practice offers comprehensive expedient service. I dedicate myself to providing professional and creative design in harmony with local and state requirements. As a member of the American Institute of Architects and nationally certified by the National Council Architectural Board, I mandate all documentation is executed with the highest professional and ethical standards. This assures each client excellence in the practice of Architecture. I trust you will find my qualifications satisfactory.

"Very helpful and professional.."

Greg N on January 2011


Avatar for AO Architecture & Design

AO Architecture & Design

5.00(
3
)
Approved Pro

AO Architecture & Design

5.00(
3
)
Approved Pro
Customers say: Quick response
15 local quotes requested
4 years of experience

Serving residential, museum, and commercial clients from Martha's Vineyard to Concord, NYC to the Hamptons, and Vermont to Maine, AO Architecture & Design is full service architecture and design firm led by Harvard- and Yale- educated Zander Auerbach and Emily Ottinger. AO is dedicated to building beautiful and practical spaces and to preserving the natural world.

"Working with Zander at AO Architecture and Design has been an absolute pleasure from start to finish. His blend of creative vision and practical expertise truly sets him apart in the world of architecture. Zander has an uncanny ability to listen and understand his client needs, transforming those ideas into thoughtful, innovative designs that not only meet but exceed expectations. His attention to detail is exceptional. Every line, every angle, and every material choice is carefully considered to ensure that the final product is both functional and aesthetically stunning. What I particularly appreciate about Zander is his commitment to sustainability and how seamlessly he integrates ecofriendly practices into his designs, making the spaces he creates not only beautiful but also environmentally conscious. Zanders collaborative approach makes him a joy to work. His passion for design is evident in everything he does, and it shows. I cant recommend Zander highly enough."

Mike N on November 2024

Serving residential, museum, and commercial clients from Martha's Vineyard to Concord, NYC to the Hamptons, and Vermont to Maine, AO Architecture & Design is full service architecture and design firm led by Harvard- and Yale- educated Zander Auerbach and Emily Ottinger. AO is dedicated to building beautiful and practical spaces and to preserving the natural world.

"Working with Zander at AO Architecture and Design has been an absolute pleasure from start to finish. His blend of creative vision and practical expertise truly sets him apart in the world of architecture. Zander has an uncanny ability to listen and understand his client needs, transforming those ideas into thoughtful, innovative designs that not only meet but exceed expectations. His attention to detail is exceptional. Every line, every angle, and every material choice is carefully considered to ensure that the final product is both functional and aesthetically stunning. What I particularly appreciate about Zander is his commitment to sustainability and how seamlessly he integrates ecofriendly practices into his designs, making the spaces he creates not only beautiful but also environmentally conscious. Zanders collaborative approach makes him a joy to work. His passion for design is evident in everything he does, and it shows. I cant recommend Zander highly enough."

Mike N on November 2024


Avatar for Agate & Co. Builders

Agate & Co. Builders

4.96(
13
)
Approved Pro

Agate & Co. Builders

4.96(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 local quotes requested

If you are looking for an experienced, reliable, and honest contractor to help you with your next construction project then consider Agate & Co. Builders. As a father and son team we have performed a variety of construction projects in the New York Tri-State area including; kitchens, baths, decks, windows, doors, flooring, trim, siding, tile, additions, and finished basements. At Agate & Co. Builders we have more than 35 years of construction experience working for us. We pride ourselves on our long history of outstanding craftsmanship and customer service, which is unparalleled in the industry. We remain a small construction company that performs most of the work ourselves using a few, hand-selected and highly qualified sub-contractors when needed. This consistently allows our high standards to be applied and is demonstrated in the quality of our work. We truly love what we do and look forward to helping you make the home of your dreams.

"Jim and his crew went over and above our expectations. They did a beautiful job on our new deck. When completed, they cleaned up and carted away all scraps. A truly professional job by all."

William B on May 2024

If you are looking for an experienced, reliable, and honest contractor to help you with your next construction project then consider Agate & Co. Builders. As a father and son team we have performed a variety of construction projects in the New York Tri-State area including; kitchens, baths, decks, windows, doors, flooring, trim, siding, tile, additions, and finished basements. At Agate & Co. Builders we have more than 35 years of construction experience working for us. We pride ourselves on our long history of outstanding craftsmanship and customer service, which is unparalleled in the industry. We remain a small construction company that performs most of the work ourselves using a few, hand-selected and highly qualified sub-contractors when needed. This consistently allows our high standards to be applied and is demonstrated in the quality of our work. We truly love what we do and look forward to helping you make the home of your dreams.

"Jim and his crew went over and above our expectations. They did a beautiful job on our new deck. When completed, they cleaned up and carted away all scraps. A truly professional job by all."

William B on May 2024


Avatar for Rosebery Architectural Studio

Rosebery Architectural Studio

4.67(
6
)
Approved Pro

Rosebery Architectural Studio

4.67(
6
)
Approved Pro
Customers say: Quick response
31 years of experience
Free onsite estimate

Rosebery Architectural Studio, serves Long Island and New York, with projects as diverse as simple sunrooms and residential additions, to commercial and institutional projects. With over 30 years experience, I have provided architectural services for a large number of clients, representing a wide variety of projects. Call today for a free consultation.

"Project was developing a pool plan for a town of Brookhaven permit. Jack was experienced and created excellent plans in a short period of time. Great experience!!"

Thomas S on August 2016

Rosebery Architectural Studio, serves Long Island and New York, with projects as diverse as simple sunrooms and residential additions, to commercial and institutional projects. With over 30 years experience, I have provided architectural services for a large number of clients, representing a wide variety of projects. Call today for a free consultation.

"Project was developing a pool plan for a town of Brookhaven permit. Jack was experienced and created excellent plans in a short period of time. Great experience!!"

Thomas S on August 2016


Avatar for Todd O'Connell Architect PC

Todd O'Connell Architect PC

4.00(
4
)
Approved Pro

Todd O'Connell Architect PC

4.00(
4
)
Approved Pro
29 local quotes requested
25 years of experience

TOC ARCHITECTS offers a variety of architectural services to meet the varying needs of our clients. Whether you are looking to renovate an existing facility or looking to building something brand new, our architectural services can help make your structural dreams become reality. TOC ARCHITECTS architectural services include: Residential (new construction, additions, and alterations) Commercial (new construction, additions, and alterations) Restaurants Medical Facilities Educational Facilities Religious Establishments Space Planning For over 20 years, our firm has worked with each of our clients to create building spaces that reflect their needs and personality, and to ensure that their vision becomes reality. Let us help you design a home that is reflective of your own personal lifestyle, or a commercial building that expresses your business’ unique personality.

"TOC architects have been doing all my building projects for the past 24 years, I would not use anyone else"

Mike B on November 2023

TOC ARCHITECTS offers a variety of architectural services to meet the varying needs of our clients. Whether you are looking to renovate an existing facility or looking to building something brand new, our architectural services can help make your structural dreams become reality. TOC ARCHITECTS architectural services include: Residential (new construction, additions, and alterations) Commercial (new construction, additions, and alterations) Restaurants Medical Facilities Educational Facilities Religious Establishments Space Planning For over 20 years, our firm has worked with each of our clients to create building spaces that reflect their needs and personality, and to ensure that their vision becomes reality. Let us help you design a home that is reflective of your own personal lifestyle, or a commercial building that expresses your business’ unique personality.

"TOC architects have been doing all my building projects for the past 24 years, I would not use anyone else"

Mike B on November 2023


MGT Construction, Corp.

4.21(
14
)
Approved Pro

MGT Construction, Corp.

4.21(
14
)
Approved Pro
Customers say: Quality work
80 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!

"They did an awesome job. They were very professional. They were also very respectful. They respected our needs since my husband is already retired. Steve the project manager he was great along with his crew. They kept us in the loop of the progress on the project."

Joseph C on October 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!

"They did an awesome job. They were very professional. They were also very respectful. They respected our needs since my husband is already retired. Steve the project manager he was great along with his crew. They kept us in the loop of the progress on the project."

Joseph C on October 2025


Avatar for ZS Design Architect

ZS Design Architect

5.00(
13
)
Approved Pro

ZS Design Architect

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 local quotes requested

With more than 30 years in construction and 25 in architecture and interiors, we employ both vision and ingenuity to arrive at a thoughtful, unique design that will convey the genuine feeling of place. Licensed in NY, CT, MA, VA, DE, SC, LA, & NJ commercial, residential, retail, restaurants, medical, landmarks, Preservation, corporate, hospitality, boiler buildings, emergency generators, additions new buildings & houses, building conversions, etc. Better Business Bureau (BBB) A+ Accredited Business Please see my recommendations on Linkedin: https://www.linkedin.com/in/zachary-schweter-r-a-ncarb-1b1ba83 We now accept all major credit cards. Please note You MUST be the property owner.

"Zach and his team went over and beyond. His services was top of the lines. He never missed a call, and kept with job even after his has ended. He is transparent in what he does. I will always recommend Zach."

Yvonne M on July 2025

With more than 30 years in construction and 25 in architecture and interiors, we employ both vision and ingenuity to arrive at a thoughtful, unique design that will convey the genuine feeling of place. Licensed in NY, CT, MA, VA, DE, SC, LA, & NJ commercial, residential, retail, restaurants, medical, landmarks, Preservation, corporate, hospitality, boiler buildings, emergency generators, additions new buildings & houses, building conversions, etc. Better Business Bureau (BBB) A+ Accredited Business Please see my recommendations on Linkedin: https://www.linkedin.com/in/zachary-schweter-r-a-ncarb-1b1ba83 We now accept all major credit cards. Please note You MUST be the property owner.

"Zach and his team went over and beyond. His services was top of the lines. He never missed a call, and kept with job even after his has ended. He is transparent in what he does. I will always recommend Zach."

Yvonne M on July 2025

...
Showing 1-10 of 213
Custom Home Builders questions, answered by experts

The longest part of building a custom home is the design phase. It takes multiple professionals and a ton of work to bring your vision for your dream home to life while sticking to a homebuilding budget and also ensuring everything is built to code. Expect the design phase for a custom home build to take six months to a year.

If you want to make your home eco-friendly, enjoy low maintenance, and love the fact that its looks will take people’s breath away (and not because they were trying to blow your house down), then a modern brick home is right for you. You can hire a mason to get the building process started for your brick home.

But if you’re not fond of the color and don’t want to deal with the process of repointing or other repairs, consider going with vinyl or wood. These materials offer a lower cost. While they tend to require more maintenance, they don’t cost nearly the same as exterior brick house repair.

Remodeling a house is often less expensive than building a new house. You can expect to pay an average of $100 per square foot when you are remodeling. The cost to build a house averages about $150 per square foot. When remodeling, though, some rooms cost more than $100 per square foot and some cost less. Use a home renovation cost estimator to accurately estimate your remodeling costs.

Framing is often the most expensive phase of building a house because it’s time-consuming and requires a lot of materials. It costs between $20,000 and $50,000 on average, depending on materials and labor costs. Before construction begins, it’s possible that purchasing land is the priciest step in the process. Some plots of land sell for $3,000, while others cost upwards of $150,000.

Local regulations dictate how big an ADU can be, and there may also be restrictions on the percentage of the main residence’s square footage an ADU can have. In most cases, an ADU must be smaller than the main residence, but check with your local building authority to confirm restrictions on ADU size.

The Montauk, NY homeowners’ guide to custom home building

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