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Addition to existing structure builders in Hackettstown

Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
600 Valentine St
4.77(
24
)
Approved Pro
Built To Last Home Improvements, LLC
600 Valentine St
4.77(
24
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

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. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024

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. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024


Avatar for HMG Construction
HMG Construction
291 Eyland Avenue
5.00(
2
)
Approved Pro
HMG Construction
291 Eyland Avenue
5.00(
2
)
Approved Pro
Customers say: Quick response
37 years of experience

This company keeps a small crew that is talented in a wide range of projects. Keeping the employees low helps to maintain top quality work and customer satisfaction. We aim to get the job done right the first and to our customers liking. We provide top quality craftsmanship and the highest level of professionalism. Call HMG Construction today!

"My kitchen renovation went very well. They always showed up when they said they would. Very easy to work with and I would hire them again."

Diane P on September 2024

This company keeps a small crew that is talented in a wide range of projects. Keeping the employees low helps to maintain top quality work and customer satisfaction. We aim to get the job done right the first and to our customers liking. We provide top quality craftsmanship and the highest level of professionalism. Call HMG Construction today!

"My kitchen renovation went very well. They always showed up when they said they would. Very easy to work with and I would hire them again."

Diane P on September 2024


Carrillo Home Improvement
7 Reeves Street
5.00(
1
)
Approved Pro
Carrillo Home Improvement
7 Reeves Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Carrillo Home Improvements offers the best in residential home improvement services in Northern Virginia. We would appreciate the opportunity to serve you. If you are looking for a remodeling company to deliver high quality work and attention to details, feel free to contact us as we can help you with your project.

"They are extremely prompt and timely, they finished on time, I have not seen that level of dedication on any contractor, they do quality work, if something is not ok, they will come back and fix it, they are knowledgeable, and customer oriented."

Deepti S on March 2023

Carrillo Home Improvements offers the best in residential home improvement services in Northern Virginia. We would appreciate the opportunity to serve you. If you are looking for a remodeling company to deliver high quality work and attention to details, feel free to contact us as we can help you with your project.

"They are extremely prompt and timely, they finished on time, I have not seen that level of dedication on any contractor, they do quality work, if something is not ok, they will come back and fix it, they are knowledgeable, and customer oriented."

Deepti S on March 2023


Avatar for POSEIDON GENERAL CONSTRUCTION LLC
POSEIDON GENERAL CONSTRUCTION LLC
710 ABBI RD # 710
New on HomeAdvisorNew on Angi
Approved Pro
POSEIDON GENERAL CONSTRUCTION LLC
710 ABBI RD # 710
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

POSEIDON GENERAL CONSTRUCTION LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. POSEIDON GENERAL CONSTRUCTION LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

POSEIDON GENERAL CONSTRUCTION LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. POSEIDON GENERAL CONSTRUCTION LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Sunrise Paving
5.00(
5
)
Approved Pro
Sunrise Paving
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
432 local quotes requested

Sunrise Paving is a team of skilled landscapers providing quality workmanship and excellent customer service. We don't stop until we see perfection! At our company, we understand that outdoor landscaping is not just about creating a visually appealing space, but also about ensuring that it meets your practical needs. Give us a call or click for an estimate today!

"Nick and his crew were AMAZING! They were professional, polite, and clean. Nick was insightful and instantly came up with a concept design and plan. They installed a yard drainage system, created a front walkway with pavers and steps, regraded our whole property, added mulch beds, added top soil and seeded with hay for a new lawn. They worked fast and had the entire project finished in a week’s time. Highly recommend!"

April S on August 2024

Sunrise Paving is a team of skilled landscapers providing quality workmanship and excellent customer service. We don't stop until we see perfection! At our company, we understand that outdoor landscaping is not just about creating a visually appealing space, but also about ensuring that it meets your practical needs. Give us a call or click for an estimate today!

"Nick and his crew were AMAZING! They were professional, polite, and clean. Nick was insightful and instantly came up with a concept design and plan. They installed a yard drainage system, created a front walkway with pavers and steps, regraded our whole property, added mulch beds, added top soil and seeded with hay for a new lawn. They worked fast and had the entire project finished in a week’s time. Highly recommend!"

April S on August 2024


Mountain Landscape Contractors
PO Box 438
5.00(
7
)
Approved Pro
Mountain Landscape Contractors
PO Box 438
5.00(
7
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1577 local quotes requested

Since 1989 Mountain Landscape Contractors, Inc. has been servicing northern New Jersey with all encompassing commercial and residential landscape services. Mountain Landscape Contractors, Inc. offers a full complement of landscape services providing everything you need to improve and maintain your property with one professional relationship.

"We've been using Mountain Landscape Contractors for the past 6+ years and they have totally transformed our property. It went from a neglected and overgrown mess to a beautiful usable space for our family to grow and play in. We use them for basic maintenance and property upkeep but we've also used them for drainage, fencing, retaining wall work, water management, hardscaping, landscaping and so much more. We'd highly recommend them to anyone looking to take their property to the next level."

Ari H on October 2024

Since 1989 Mountain Landscape Contractors, Inc. has been servicing northern New Jersey with all encompassing commercial and residential landscape services. Mountain Landscape Contractors, Inc. offers a full complement of landscape services providing everything you need to improve and maintain your property with one professional relationship.

"We've been using Mountain Landscape Contractors for the past 6+ years and they have totally transformed our property. It went from a neglected and overgrown mess to a beautiful usable space for our family to grow and play in. We use them for basic maintenance and property upkeep but we've also used them for drainage, fencing, retaining wall work, water management, hardscaping, landscaping and so much more. We'd highly recommend them to anyone looking to take their property to the next level."

Ari H on October 2024


Avatar for J.M. Home Improvements
J.M. Home Improvements
300 Wild Ave
New on HomeAdvisorNew on Angi
Approved Pro
J.M. Home Improvements
300 Wild Ave
New on AngiNew on HomeAdvisor
Approved Pro
154 local quotes requested
Free onsite estimate

Technically and creatively gifted, possesses high craft, design and organizational skills, continually improving and successfully solving a variety of problems. Remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Technically and creatively gifted, possesses high craft, design and organizational skills, continually improving and successfully solving a variety of problems. Remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!


Avatar for CFI Home Improvement
CFI Home Improvement
52 Harwich Rd
4.90(
49
)
Approved Pro
CFI Home Improvement
52 Harwich Rd
4.90(
49
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
409 local quotes requested

CFI- Clean, Fix and Improve, takes pride in all jobs. No matter what size job, CFI strives for 100% customer satisfaction. FREE estimates.

"Painting looks great."

Missy G on July 2022

CFI- Clean, Fix and Improve, takes pride in all jobs. No matter what size job, CFI strives for 100% customer satisfaction. FREE estimates.

"Painting looks great."

Missy G on July 2022


Avatar for Cipotes EG Construction
Cipotes EG Construction
5.00(
8
)
Approved Pro
Cipotes EG Construction
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
422 local quotes requested

General contractor here to help you with all your construction needs such as repairs, remodeling, roofing and more

"2 bathrooms 90% gutted from water damage. Cement board, Drywall and tile were replaced. Installed new shower doors in both bathrooms. Reinstalled toilets and sinks. Paint. Also kitchen, dining room and living room were painted. All furniture was moved and covered when painting. The crew worked clean inside the house and cleaned up every time they were done for the day, I was a little messy outside but not horrible. The entire crew was very easy to work with and answered all questions we had. They showed up for work every time they said they were going to.The job took about 4.5 weeks."

donald b on April 2025

General contractor here to help you with all your construction needs such as repairs, remodeling, roofing and more

"2 bathrooms 90% gutted from water damage. Cement board, Drywall and tile were replaced. Installed new shower doors in both bathrooms. Reinstalled toilets and sinks. Paint. Also kitchen, dining room and living room were painted. All furniture was moved and covered when painting. The crew worked clean inside the house and cleaned up every time they were done for the day, I was a little messy outside but not horrible. The entire crew was very easy to work with and answered all questions we had. They showed up for work every time they said they were going to.The job took about 4.5 weeks."

donald b on April 2025


Avatar for ZJ’s Construction LLC
ZJ’s Construction LLC
5.00(
2
)
Approved Pro
ZJ’s Construction LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

ZJ's Construction LLC. provides home improvement services with many years of experience. The owner, Luis Stalin Rivera, delivers only the finest work and is well known for his efficiency, honesty and competence. All of our employees come with experience of over a decade. Our company provides quality and professional services to exceed our customers' expectations. We provide 100% satisfaction leaving our customers proud of choosing our services. We can only guarantee the best!

"Perfect and friendly service. Clear information and fair price. Very good and clean work. Working on a new project, will hire him again."

Peter T on March 2025

ZJ's Construction LLC. provides home improvement services with many years of experience. The owner, Luis Stalin Rivera, delivers only the finest work and is well known for his efficiency, honesty and competence. All of our employees come with experience of over a decade. Our company provides quality and professional services to exceed our customers' expectations. We provide 100% satisfaction leaving our customers proud of choosing our services. We can only guarantee the best!

"Perfect and friendly service. Clear information and fair price. Very good and clean work. Working on a new project, will hire him again."

Peter T on March 2025

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