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Addition to existing structure builders in Nassau

PH Contracting
250-252 Montgomery Street
New on HomeAdvisorNew on Angi
Approved Pro
PH Contracting
250-252 Montgomery Street
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

PH Contracting 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.

PH Contracting 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 Zono Construction Services
Zono Construction Services
1504 Barclay Pl
5.00(
12
)
Approved Pro
Zono Construction Services
1504 Barclay Pl
5.00(
12
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

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 Home Improvement services that are customizable to each individual project. We specialize in Additions and Basement 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!

"Brian and the Zono team completed a new ground-level deck and upper deck railing remodel & stairs for us. I found Brian to be a great partner during the design process, and I felt like we ended up with something that felt custom to our space and needs. The crew was friendly and showed care around our home. Best of all, we get to enjoy the deck as a family!"

Melia D on April 2025

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 Home Improvement services that are customizable to each individual project. We specialize in Additions and Basement 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!

"Brian and the Zono team completed a new ground-level deck and upper deck railing remodel & stairs for us. I found Brian to be a great partner during the design process, and I felt like we ended up with something that felt custom to our space and needs. The crew was friendly and showed care around our home. Best of all, we get to enjoy the deck as a family!"

Melia D on April 2025


Avatar for MRM Construction Services LLC
MRM Construction Services LLC
721 Hudson River Rd
5.00(
4
)
Approved Pro
MRM Construction Services LLC
721 Hudson River Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

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. I have been working on residential improvements professionally and personally for over 25 years. I specialize in detailed carpentry work to enhance the comfort of any home. From closets, entryway or kitchen built-ins to full framing renovations & additions. I take pride in the projects we complete. We look forward to earning your business! Book with us online or feel free to give us a call today! We are also a Barden Homes dealer for new custom homes as well. https://www.bardenbp.com I invite you to look at some of my recent projects completed.

"Really responsible and diligent crew. Did excellent work. Definitely the best quote. Enjoyed working with them."

James N on April 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. I have been working on residential improvements professionally and personally for over 25 years. I specialize in detailed carpentry work to enhance the comfort of any home. From closets, entryway or kitchen built-ins to full framing renovations & additions. I take pride in the projects we complete. We look forward to earning your business! Book with us online or feel free to give us a call today! We are also a Barden Homes dealer for new custom homes as well. https://www.bardenbp.com I invite you to look at some of my recent projects completed.

"Really responsible and diligent crew. Did excellent work. Definitely the best quote. Enjoyed working with them."

James N on April 2025


V&S Contracting
633 Delaware Ave #10
New on HomeAdvisorNew on Angi
Approved Pro
V&S Contracting
633 Delaware Ave #10
New on AngiNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

At V&S Contracting, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

At V&S Contracting, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!


Avatar for Con-Tech Construction
Con-Tech Construction
1 Budd Lane
5.00(
26
)
Approved Pro
Con-Tech Construction
1 Budd Lane
5.00(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 years of experience

Con-Tech Construction has been serving the greater Albany area for almost 30 years. We have built our reputation on integrity, communication, and beautiful work. We specialize in additions, remodels, renovations, decks, and custom home builds. We pride ourselves on being quick, clean, thorough, and efficient. Call today for a free estimate!

"The work was first rate and of the highest quality. They were on time and kept their work space clean and tidy. Reasonably priced and trustworthy."

Michael C on November 2024

Con-Tech Construction has been serving the greater Albany area for almost 30 years. We have built our reputation on integrity, communication, and beautiful work. We specialize in additions, remodels, renovations, decks, and custom home builds. We pride ourselves on being quick, clean, thorough, and efficient. Call today for a free estimate!

"The work was first rate and of the highest quality. They were on time and kept their work space clean and tidy. Reasonably priced and trustworthy."

Michael C on November 2024


Avatar for The Climate Chief, LLC
The Climate Chief, LLC
331 Melick Road
4.97(
16
)
Approved Pro
The Climate Chief, LLC
331 Melick Road
4.97(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 years of experience

When you choose The Climate Chief, you have access to a number of homeowner services that can help you stay comfortable and save you money. We promise to provide you with the exceptional products and services you deserve, because we care about the comfort and safety of our customers. To find out how we can help you improve your home and its comfort level, as well as how we can help you save money on your energy bills, contact The Climate Chief today at (518) 459-4443. Proudly serving Upstate New York homeowners Since 1986!

"I’m a very satisfied customer."

Jack R on October 2023

When you choose The Climate Chief, you have access to a number of homeowner services that can help you stay comfortable and save you money. We promise to provide you with the exceptional products and services you deserve, because we care about the comfort and safety of our customers. To find out how we can help you improve your home and its comfort level, as well as how we can help you save money on your energy bills, contact The Climate Chief today at (518) 459-4443. Proudly serving Upstate New York homeowners Since 1986!

"I’m a very satisfied customer."

Jack R on October 2023


Avatar for Oakmont Companies
Oakmont Companies
4 WALKER WAY
5.00(
3
)
Approved Pro
Oakmont Companies
4 WALKER WAY
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
342 local quotes requested

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. Please call today to schedule estimate 518-867-6007. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Great work, Job went as planned, very clean workspace. Very easy to work with! Thank you"

Mary C on November 2024

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. Please call today to schedule estimate 518-867-6007. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Great work, Job went as planned, very clean workspace. Very easy to work with! Thank you"

Mary C on November 2024


Avatar for TGD Remodeling
TGD Remodeling
9 Chipmunk Chase
5.00(
10
)
Approved Pro
TGD Remodeling
9 Chipmunk Chase
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
313 local quotes requested

We specialize in Bathroom and Kitchen Remodeling services. We have industry experience since the early 2000's and are fully insured. We can remodel your bathroom in as little as one day! ! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"TGD went above and beyond in all phases of this project. From detailed planning to timely execution, Anthony and his crew work to exacting standards. The team is professional and highly skilled. They were respectful of my home and always did a thorough job cleaning up at the end of the day. Anthony communicated with me every step of the way to ensure we were on track. The workmanship TGD delivers is of the highest quality. It's hard these days to find a company that focuses and delivers with quality and integrity. I'm grateful to have found these guys. I've already recommended them to family members. TGD is hands down my go-to for future house projects."

Lori H on March 2025

We specialize in Bathroom and Kitchen Remodeling services. We have industry experience since the early 2000's and are fully insured. We can remodel your bathroom in as little as one day! ! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"TGD went above and beyond in all phases of this project. From detailed planning to timely execution, Anthony and his crew work to exacting standards. The team is professional and highly skilled. They were respectful of my home and always did a thorough job cleaning up at the end of the day. Anthony communicated with me every step of the way to ensure we were on track. The workmanship TGD delivers is of the highest quality. It's hard these days to find a company that focuses and delivers with quality and integrity. I'm grateful to have found these guys. I've already recommended them to family members. TGD is hands down my go-to for future house projects."

Lori H on March 2025


Avatar for Martinez landscaping NY LLC
Martinez landscaping NY LLC
Based In
New on HomeAdvisorNew on Angi
Approved Pro
Martinez landscaping NY LLC
Based In
New on AngiNew on HomeAdvisor
Approved Pro
795 local quotes requested
5 years of experience

At Martinez landscaping NY LLC our customers needs are the utmost importance. Our team with 18+ years experience is committed to meeting your needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small, please contact us for a free estimate!

At Martinez landscaping NY LLC our customers needs are the utmost importance. Our team with 18+ years experience is committed to meeting your needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small, please contact us for a free estimate!


MFX Development llc
22 Deyo Rd
5.00(
4
)
Approved Pro
MFX Development llc
22 Deyo Rd
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
474 local quotes requested

We cover all aspects of residential and commercial remodeling as well as new construction projects. Fully insured with free on site and mobile estimates.

"It is a great company and provide a good service. I will use them again."

MILTON L on March 2022

We cover all aspects of residential and commercial remodeling as well as new construction projects. Fully insured with free on site and mobile estimates.

"It is a great company and provide a good service. I will use them again."

MILTON L on March 2022

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The homeowners guide to addition to existing structure building services
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