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Find Addition to existing structure builders in Walden

All-Star Contractors of Hunterdon County, LLC

4.87(
30
)
•Approved Pro

All-Star Contractors of Hunterdon County, LLC

4.87(
30
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
56 years of experience

EXCELLENCE IN RESIDENTIAL CONSTRUCTION! ATTENTION FLIPPERS: Make us a part of your team! We will take your property from unlivable to ready to sell. **WE SPECIALIZE IN MAJOR RECONSTRUCTION FOR HOUSE FLIPS AND FOR HOMES INVOLVED IN FIRES ETC. We do it ALL. From design & permit work to construction and finish. We have served central New Jersey for over 50 years. We have all the necessary in house specialist that can provide top quality performance for any job. Call or click to schedule an estimate today!

"The owner is very knowledgeable and talks you through the whole process and works with you every step of the way . His worker Joel was very knowledgeable and will answer all of your questions he was great to work with very neat and a hard worker and at the end my basement was cleaner than it's ever been i would definitely hire them again. "

Chris Z on February 2026

EXCELLENCE IN RESIDENTIAL CONSTRUCTION! ATTENTION FLIPPERS: Make us a part of your team! We will take your property from unlivable to ready to sell. **WE SPECIALIZE IN MAJOR RECONSTRUCTION FOR HOUSE FLIPS AND FOR HOMES INVOLVED IN FIRES ETC. We do it ALL. From design & permit work to construction and finish. We have served central New Jersey for over 50 years. We have all the necessary in house specialist that can provide top quality performance for any job. Call or click to schedule an estimate today!

"The owner is very knowledgeable and talks you through the whole process and works with you every step of the way . His worker Joel was very knowledgeable and will answer all of your questions he was great to work with very neat and a hard worker and at the end my basement was cleaner than it's ever been i would definitely hire them again. "

Chris Z on February 2026

MC Squared Renovations

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

MC Squared Renovations

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
10 years of experience
Free onsite estimate

MC Squared Renovations 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.

MC Squared Renovations 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 JOHN SALA CONSTRUCTION

JOHN SALA CONSTRUCTION

4.43(
7
)
•Approved Pro

JOHN SALA CONSTRUCTION

4.43(
7
)
•Approved Pro
Customers say: Quick response
34 years of experience
Free onsite estimate

We have the experience and dedication to get the job done right! Specializing in remodeling services; 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! Call or click for your FREE estimate today!

"I can’t say enough good things about John Sala Construction. This is not the first time they have done work for me and I have always been happy. Quality of work is incredible, communication is great and they are so easy to work with. My husband and I built an apartment onto our house with a basement underneath it. Everything proceeded in a timely manor and John always took time to answer my questions. I HIGHLY recommend them."

Audrey M on January 2025

We have the experience and dedication to get the job done right! Specializing in remodeling services; 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! Call or click for your FREE estimate today!

"I can’t say enough good things about John Sala Construction. This is not the first time they have done work for me and I have always been happy. Quality of work is incredible, communication is great and they are so easy to work with. My husband and I built an apartment onto our house with a basement underneath it. Everything proceeded in a timely manor and John always took time to answer my questions. I HIGHLY recommend them."

Audrey M on January 2025

IncrediBuild, Inc.

5.00(
1
)
•Approved Pro

IncrediBuild, Inc.

5.00(
1
)
•Approved Pro
6 years of experience
Free onsite estimate

IncrediBuild Inc., 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 mindful of our customers' interests and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"We bought our home a few months ago, and I just want to say how much we?ve appreciated the way we?ve been treated. From day one, we felt like we weren?t just another sale. The team has been kind, responsive, and really there for us whenever we needed something. They truly care about making sure everything is right and that we?re happy. Mr. Shtienmetz is someone you can tell genuinely loves what he does. He?s involved, he listens, and he stands behind his work. It?s not just business for him, you can feel that he does this with heart. That kind of dedication is hard to find, and we?re very thankful for it. We wholeheartedly recommend them to anyone looking to purchase a home. If you want to work with people who truly care and stand behind what they do, you will be in very good hands."

M. S on February 2026

IncrediBuild Inc., 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 mindful of our customers' interests and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"We bought our home a few months ago, and I just want to say how much we?ve appreciated the way we?ve been treated. From day one, we felt like we weren?t just another sale. The team has been kind, responsive, and really there for us whenever we needed something. They truly care about making sure everything is right and that we?re happy. Mr. Shtienmetz is someone you can tell genuinely loves what he does. He?s involved, he listens, and he stands behind his work. It?s not just business for him, you can feel that he does this with heart. That kind of dedication is hard to find, and we?re very thankful for it. We wholeheartedly recommend them to anyone looking to purchase a home. If you want to work with people who truly care and stand behind what they do, you will be in very good hands."

M. S on February 2026

Tiger Construction

5.00(
3
)
•Approved Pro

Tiger Construction

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Responsive, good communication, flexible and good natured person."

Edward P on March 2020

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Responsive, good communication, flexible and good natured person."

Edward P on March 2020

Avatar for Unique Construction

Unique Construction

5.00(
27
)
•Approved Pro

Unique Construction

5.00(
27
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Unique Construction is a full service construction & remodeling company serving Ulster, Dutchess, and Orange County since 2010. We focus our full attention on each project and work one-on-one with each customer to plan and execute your designs. Our commitment to excellent customer service ensures that we find a way to deliver the best value for all of our client's construction investments. Our experience combined with personalized, professional service will help you transform your present space. We offer free estimates; give us a call today! We will be happy to set up an appointment and answer any questions you may have.

"Dave Nessel and his stellar company, Unique Construction NY Inc. are the BEST. Allow me tell you why- On May 15th 2022 at 5:45 p.m., my house was hit by, what electrical engineers later estimated, was at least 80,000 volts of lightning. That huge, direct surge of energy destroyed all the systems and contents that made my house more than four walls and a roof. In addition to the bolt of lightning destroying all the systems in the house, it caused a violent, destructive fire. Thankfully I was home at the time of the incident, or the house would have quickly burned down all the way down and my pets would have suffered a terrible fate. Still, after all was said and done what had been my home for seventeen years was reduced to nothing more than an outer shell. I was immediately forced into the position to find, hire, and organize tradesmen from all specialties, negotiate the endless complexities of homeowners insurance, all while trying to find a place to live and continuing my self-employed full-time work schedule. It quickly became clear I needed the services of a general contractor. I interviewed a couple, but as soon as I met Dave I knew he was the man for the job. Dave was always on time or early. He went through the house with a fine tooth comb for hours, noticing things and problems from the destruction I hadn't noticed. His expertise of every level of construction and understanding of all aspects of housing systems (electrical, plumbing, etc) was unmatched by anyone else I had interviewed. Additionally he had an understanding of the homeowner insurance protocols and was able to interject as a supporting role (only when needed, Dave never undermined me -I'm a single female homeowner-) with professional, easy to read, paperwork, accurately demonstrating all costs. I'm confident his detailed documentation made the long slog of negotiations with my insurance representatives a little easier. Under his expert guidance, his company gutted and rebuilt my old house to beautifully modern standards while maintaining its historical charm. The rebuild came in precisely on budget and two weeks early. Dave's company Unique Construction handled my complex situation with upstanding processional skill, old fashioned kindness, and outstanding forthrightness. Dave and his crew treated me with respect, rebuilt my home, and provided a little hand holding & TLC when it seemed I needed it and I'm eternally grateful. Anyone reading this should hire Unique Construction!"

Jennifer D on January 2024

Unique Construction is a full service construction & remodeling company serving Ulster, Dutchess, and Orange County since 2010. We focus our full attention on each project and work one-on-one with each customer to plan and execute your designs. Our commitment to excellent customer service ensures that we find a way to deliver the best value for all of our client's construction investments. Our experience combined with personalized, professional service will help you transform your present space. We offer free estimates; give us a call today! We will be happy to set up an appointment and answer any questions you may have.

"Dave Nessel and his stellar company, Unique Construction NY Inc. are the BEST. Allow me tell you why- On May 15th 2022 at 5:45 p.m., my house was hit by, what electrical engineers later estimated, was at least 80,000 volts of lightning. That huge, direct surge of energy destroyed all the systems and contents that made my house more than four walls and a roof. In addition to the bolt of lightning destroying all the systems in the house, it caused a violent, destructive fire. Thankfully I was home at the time of the incident, or the house would have quickly burned down all the way down and my pets would have suffered a terrible fate. Still, after all was said and done what had been my home for seventeen years was reduced to nothing more than an outer shell. I was immediately forced into the position to find, hire, and organize tradesmen from all specialties, negotiate the endless complexities of homeowners insurance, all while trying to find a place to live and continuing my self-employed full-time work schedule. It quickly became clear I needed the services of a general contractor. I interviewed a couple, but as soon as I met Dave I knew he was the man for the job. Dave was always on time or early. He went through the house with a fine tooth comb for hours, noticing things and problems from the destruction I hadn't noticed. His expertise of every level of construction and understanding of all aspects of housing systems (electrical, plumbing, etc) was unmatched by anyone else I had interviewed. Additionally he had an understanding of the homeowner insurance protocols and was able to interject as a supporting role (only when needed, Dave never undermined me -I'm a single female homeowner-) with professional, easy to read, paperwork, accurately demonstrating all costs. I'm confident his detailed documentation made the long slog of negotiations with my insurance representatives a little easier. Under his expert guidance, his company gutted and rebuilt my old house to beautifully modern standards while maintaining its historical charm. The rebuild came in precisely on budget and two weeks early. Dave's company Unique Construction handled my complex situation with upstanding processional skill, old fashioned kindness, and outstanding forthrightness. Dave and his crew treated me with respect, rebuilt my home, and provided a little hand holding & TLC when it seemed I needed it and I'm eternally grateful. Anyone reading this should hire Unique Construction!"

Jennifer D on January 2024

European Craftsman and Remodeling

5.00(
70
)
•Approved Pro

European Craftsman and Remodeling

5.00(
70
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

We are professional building and remodeling contractors. It would be our pleasure for us to serve you and make your home look beautiful inside and out. In process of doing that we make sure that your belongings are covered and protected. Our company is made out of reliable team members that strive to deliver perfection in every aspect and scope of the work. We are also consulting contractors which means that we are happy to help along the way in process of making all types of decisions for your project. We are also licensed and fully insured contractors. Give us a call anytime for a free consultation or estimate!

"We used Anton and his team for remodeling our basement and garage after we had water damage. They put up replacement pieces of sheetrock which looked amazing. Absolutely no lines just perfectly level walls. Their workmanship was outstanding. The owner was on site a lot of the time and his team worked very neatly. The painting was simply outstanding. The room looks like brand new. Pricing was extremely fair especially for such quality, high end work. Anton and European Craftsman will be our only call the next time we need work done. Thank you Anton!"

MICHAEL B on August 2022

We are professional building and remodeling contractors. It would be our pleasure for us to serve you and make your home look beautiful inside and out. In process of doing that we make sure that your belongings are covered and protected. Our company is made out of reliable team members that strive to deliver perfection in every aspect and scope of the work. We are also consulting contractors which means that we are happy to help along the way in process of making all types of decisions for your project. We are also licensed and fully insured contractors. Give us a call anytime for a free consultation or estimate!

"We used Anton and his team for remodeling our basement and garage after we had water damage. They put up replacement pieces of sheetrock which looked amazing. Absolutely no lines just perfectly level walls. Their workmanship was outstanding. The owner was on site a lot of the time and his team worked very neatly. The painting was simply outstanding. The room looks like brand new. Pricing was extremely fair especially for such quality, high end work. Anton and European Craftsman will be our only call the next time we need work done. Thank you Anton!"

MICHAEL B on August 2022

Avatar for Arcanna Homes, Inc.

Arcanna Homes, Inc.

4.83(
3
)
•Approved Pro

Arcanna Homes, Inc.

4.83(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

Arcanna Homes, Inc., is a family run home construction company that's been in business since 1989. From stick built to panelized structures, we use the fastest, highest quality home construction method available and can supply all necessary design, accounting, project management and professional labor. A new home or home addition built with Panelized Construction Technology can easily be customized, weather tight and secure in days and exceeds today's rigid construction financing terms! Panelized structures use cutting-edge automation and are built in factory-perfect conditions. Complete exterior and interior wall panels are pre-engineered and shipped to the building site for final assembly, offering substantial time and cost savings. WATCH THE VIDEO: https://youtu.be/7k81cF7p2rM

"I would recommend Arcanna Homes in a heartbeat. I had a kitchen renovation done (and I have a very small house) and we were treated like we were building a brand new home. Ralph answered all my calls (even when he was away) and even met with us over the weekend to help us pick out cabinets. His workers were all efficient and great (even through the hot July weather)."

Lucy V on November 2012

Arcanna Homes, Inc., is a family run home construction company that's been in business since 1989. From stick built to panelized structures, we use the fastest, highest quality home construction method available and can supply all necessary design, accounting, project management and professional labor. A new home or home addition built with Panelized Construction Technology can easily be customized, weather tight and secure in days and exceeds today's rigid construction financing terms! Panelized structures use cutting-edge automation and are built in factory-perfect conditions. Complete exterior and interior wall panels are pre-engineered and shipped to the building site for final assembly, offering substantial time and cost savings. WATCH THE VIDEO: https://youtu.be/7k81cF7p2rM

"I would recommend Arcanna Homes in a heartbeat. I had a kitchen renovation done (and I have a very small house) and we were treated like we were building a brand new home. Ralph answered all my calls (even when he was away) and even met with us over the weekend to help us pick out cabinets. His workers were all efficient and great (even through the hot July weather)."

Lucy V on November 2012

Avatar for PV Pros

PV Pros

5.00(
5
)
•Approved Pro

PV Pros

5.00(
5
)
•Approved Pro
Customers say: True professional
12 local quotes requested
5 years of experience

"Welcome to Precise Vision Pros! With our comprehensive range of pool services, including openings, closings, maintenance, repairs, and installations, we are your trusted partner for all your pool needs. Our experienced team ensures your pool remains in top shape. Count on us for expert care, attention to detail, and a poolside paradise you'll love. Contact us today for professional pool services that exceed your expectations. Let us take care of your pool needs with precision and expertise. Your satisfaction is our priority."

"Will start in September"

Robert F on August 2025

"Welcome to Precise Vision Pros! With our comprehensive range of pool services, including openings, closings, maintenance, repairs, and installations, we are your trusted partner for all your pool needs. Our experienced team ensures your pool remains in top shape. Count on us for expert care, attention to detail, and a poolside paradise you'll love. Contact us today for professional pool services that exceed your expectations. Let us take care of your pool needs with precision and expertise. Your satisfaction is our priority."

"Will start in September"

Robert F on August 2025

Avatar for Benedict's Construction

Benedict's Construction

5.00(
7
)
•Approved Pro

Benedict's Construction

5.00(
7
)
•Approved Pro
Customers say: Quick response
24 local quotes requested
18 years of experience

AntonP Handyman Corporation 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.

"I’ve used Benedict’s Construction for multiple projects and they always deliver an exceptional product in a timely manner. Anton is a pleasure to work with and I will be using him for future projects "

Matthew H on February 2026

AntonP Handyman Corporation 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.

"I’ve used Benedict’s Construction for multiple projects and they always deliver an exceptional product in a timely manner. Anton is a pleasure to work with and I will be using him for future projects "

Matthew H on February 2026

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

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Walden, 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.

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