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Addition to existing structure builders in Northampton

Avatar for J Miller Designs
J Miller Designs
902 West Hamilton Street, Apartment 803
4.93(
27
)
Approved Pro
J Miller Designs
902 West Hamilton Street, Apartment 803
4.93(
27
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We're dedicated to providing our clients with the very best in quality for all of your home improvement projects. We specialize in a variety of residential and commercial improvements and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Justin cleared our driveway three times after recent snows. He arrived in a timely fashion and did a thorough job. His price was very reasonable."

Michael S on January 2024

We're dedicated to providing our clients with the very best in quality for all of your home improvement projects. We specialize in a variety of residential and commercial improvements and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Justin cleared our driveway three times after recent snows. He arrived in a timely fashion and did a thorough job. His price was very reasonable."

Michael S on January 2024


Avatar for Al-Bajali Construction LLC
Al-Bajali Construction LLC
2420 S Filbert Street
5.00(
2
)
Approved Pro
Al-Bajali Construction LLC
2420 S Filbert Street
5.00(
2
)
Approved Pro
6 years of experience
Free onsite estimate

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Albajali Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Zak was so nice and professional even when I asked for more than we agreed upon he didn’t slip a beat! Highly recommend!"

Louis M on February 2025

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Albajali Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Zak was so nice and professional even when I asked for more than we agreed upon he didn’t slip a beat! Highly recommend!"

Louis M on February 2025


Avatar for Transcend Restorations I, Inc.
Transcend Restorations I, Inc.
514 Chancellor Road
3.88(
4
)
Approved Pro
Transcend Restorations I, Inc.
514 Chancellor Road
3.88(
4
)
Approved Pro
Customers say: Terrific value
25 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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.

"Very professional. Worked with us when adding items. Very clean and showed up and got the job done. Definitely bringing back to do many other jobs. Thank you"

Laurel L on January 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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.

"Very professional. Worked with us when adding items. Very clean and showed up and got the job done. Definitely bringing back to do many other jobs. Thank you"

Laurel L on January 2025


Avatar for The Construct Group, LLC
The Construct Group, LLC
101 Larry Holmes Dr Ste 213
4.74(
17
)
Approved Pro
The Construct Group, LLC
101 Larry Holmes Dr Ste 213
4.74(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

The Construct Group has over 10 years experience servicing the North East and surrounding areas. We pride ourselves on quality work the first time around and always want your repeat business. Give us a call today for a free estimate.

"Our remodel was no easy task. Jeremy and his crew are knowledgeable, kind and patient. Their quality of work, attention to detail, is amazing. I absolutely love how they have transformed my kitchen and living room. I definitely recommend them for any remodel or additions you need."

Jamie R on March 2023

The Construct Group has over 10 years experience servicing the North East and surrounding areas. We pride ourselves on quality work the first time around and always want your repeat business. Give us a call today for a free estimate.

"Our remodel was no easy task. Jeremy and his crew are knowledgeable, kind and patient. Their quality of work, attention to detail, is amazing. I absolutely love how they have transformed my kitchen and living room. I definitely recommend them for any remodel or additions you need."

Jamie R on March 2023


Avatar for Home Solutions
Home Solutions
737 High Street
5.00(
1
)
Approved Pro
Home Solutions
737 High Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
44 local quotes requested

At Home Solutions, we take 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. I chose to work in this industry because I have been handed a gift to work my hands early on in life, I have learned a lot working with my father, rsidential and commercial builders I worked my way through learning just about every trade and how they work together. As a result I bring many years of experience to the business, which I pass on to my customers giving them great quality in the work that I do. More than that, after working for a home builder in the Lehigh Valley for 8 years I came to realize it comes down to 1 thing. I love my customers!. We started in this industry in 1980. We describe our business as Family owned and operated Home Improvement Contractor #: PA040229 EXP: 7/15/2024

"Home Solutions did an amazing job bringing our basement vision to a reality. John Z and his team were professional, meticulous, and highly skilled at their craft. They made us feel at ease throughout the entire process, and completed the basement in just 3 months. Within that time we had a luxury style basement that included a full gym, entertainment area, bar, and walkout with an updated storage area to complete the job. They also installed a sump pump and other requested items that were not a part of the original plan. The new basement increased our property value tremendously, and the quality of work was consistent with our current finishes. We highly recommend “Home Solutions” with John Z if you are considering building or renovating your basement."

Will B on May 2024

At Home Solutions, we take 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. I chose to work in this industry because I have been handed a gift to work my hands early on in life, I have learned a lot working with my father, rsidential and commercial builders I worked my way through learning just about every trade and how they work together. As a result I bring many years of experience to the business, which I pass on to my customers giving them great quality in the work that I do. More than that, after working for a home builder in the Lehigh Valley for 8 years I came to realize it comes down to 1 thing. I love my customers!. We started in this industry in 1980. We describe our business as Family owned and operated Home Improvement Contractor #: PA040229 EXP: 7/15/2024

"Home Solutions did an amazing job bringing our basement vision to a reality. John Z and his team were professional, meticulous, and highly skilled at their craft. They made us feel at ease throughout the entire process, and completed the basement in just 3 months. Within that time we had a luxury style basement that included a full gym, entertainment area, bar, and walkout with an updated storage area to complete the job. They also installed a sump pump and other requested items that were not a part of the original plan. The new basement increased our property value tremendously, and the quality of work was consistent with our current finishes. We highly recommend “Home Solutions” with John Z if you are considering building or renovating your basement."

Will B on May 2024


Avatar for Greg Teitsworth Carpentry LLC
Greg Teitsworth Carpentry LLC
225 West Mountain Road
5.00(
26
)
Approved Pro
Greg Teitsworth Carpentry LLC
225 West Mountain Road
5.00(
26
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
185 local quotes requested

Custom carpentry and remodeling. Specializing in kitchens, bathrooms, basement remodeling, and decks. All types of home improvements. Full network of licensed, fully insured subcontractors (plumbers, electricians) to keep your job on schedule. We take each job one at a time and stick to our schedule. Estimates are always free.

"I was looking for a carpenter on Angies List and I saw pictures of Greg's work. I reached out to him and he came to check out what I needed done. He got back to me in a few days with a estimate. He did trim in my sons room along with closet doors and a bedroom door. He did my bedroom and my other sons bedroom closet. He also installed my glass shower door. When I tell you how much weight was lifted off my chest, you have no idea! He is very thorough and punctual. I plan on using him for a few more projects that need to be done. Highly recommended!"

Janine S on October 2020

Custom carpentry and remodeling. Specializing in kitchens, bathrooms, basement remodeling, and decks. All types of home improvements. Full network of licensed, fully insured subcontractors (plumbers, electricians) to keep your job on schedule. We take each job one at a time and stick to our schedule. Estimates are always free.

"I was looking for a carpenter on Angies List and I saw pictures of Greg's work. I reached out to him and he came to check out what I needed done. He got back to me in a few days with a estimate. He did trim in my sons room along with closet doors and a bedroom door. He did my bedroom and my other sons bedroom closet. He also installed my glass shower door. When I tell you how much weight was lifted off my chest, you have no idea! He is very thorough and punctual. I plan on using him for a few more projects that need to be done. Highly recommended!"

Janine S on October 2020


Avatar for LM GENERAL CONSTRUCTION
LM GENERAL CONSTRUCTION
2025 Allentown Rd
5.00(
13
)
Approved Pro
LM GENERAL CONSTRUCTION
2025 Allentown Rd
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2464 local quotes requested

One of the most important things we build is relationships. With our clients, our partners, our communities, and each other. We're able to do what we do because we know we can depend on each other. We build strong teams. We face challenges together and come up with creative solutions. We are builders at heart. And there's no limit to what we can build together.

"LM construction did an amazing job on my project, in a quick timeframe. We were very satisfied with their quality and professionalism."

Madeline S on March 2025

One of the most important things we build is relationships. With our clients, our partners, our communities, and each other. We're able to do what we do because we know we can depend on each other. We build strong teams. We face challenges together and come up with creative solutions. We are builders at heart. And there's no limit to what we can build together.

"LM construction did an amazing job on my project, in a quick timeframe. We were very satisfied with their quality and professionalism."

Madeline S on March 2025


Avatar for F Verdon Home Remodeling LLC
F Verdon Home Remodeling LLC
3444 River Road
5.00(
2
)
Approved Pro
F Verdon Home Remodeling LLC
3444 River Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

At F. Verdon Home Remodeling we specialize in interior Home remodel projects and finish carpentry kitchen and bath renovations trim and custom tile. The best possible customer service, honesty, and top quality craftsmanship are the cornerstone of every project I complete.

"Work done was EXCELLENT quality and we highly recommend Francis. We plan on using his expertise and services again as well. Very professional, friendly and timely with very competitive pricing."

Lisa G on March 2025

At F. Verdon Home Remodeling we specialize in interior Home remodel projects and finish carpentry kitchen and bath renovations trim and custom tile. The best possible customer service, honesty, and top quality craftsmanship are the cornerstone of every project I complete.

"Work done was EXCELLENT quality and we highly recommend Francis. We plan on using his expertise and services again as well. Very professional, friendly and timely with very competitive pricing."

Lisa G on March 2025


Cornerstone Kitchens & Baths LLC
3421 Northwood Ave
5.00(
5
)
Approved Pro
Cornerstone Kitchens & Baths LLC
3421 Northwood Ave
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
274 local quotes requested

Whether function or flair is your desire, your ideal kitchen is waiting for you at Cornerstone Kitchens & Baths with our kitchen remodeling design and kitchen renovations. We are a specialized kitchen dealer servicing Allentown, Bethlehem, Easton, Phillipsburg and surrounding areas. It is our mission to help guide you to the kitchen and bath that will suit your personalized needs. If you are Homeowner, Contractor, and/or Interior Designer and you are remodeling your existing home or building a new home, Cornerstone Kitchens & Baths offers kitchen and bath design, kitchen cabinets, bathroom vanities, countertops, hardware, flooring, and tile for everyone at every price point.

Whether function or flair is your desire, your ideal kitchen is waiting for you at Cornerstone Kitchens & Baths with our kitchen remodeling design and kitchen renovations. We are a specialized kitchen dealer servicing Allentown, Bethlehem, Easton, Phillipsburg and surrounding areas. It is our mission to help guide you to the kitchen and bath that will suit your personalized needs. If you are Homeowner, Contractor, and/or Interior Designer and you are remodeling your existing home or building a new home, Cornerstone Kitchens & Baths offers kitchen and bath design, kitchen cabinets, bathroom vanities, countertops, hardware, flooring, and tile for everyone at every price point.


Avatar for All in One Construction Services LLC
All in One Construction Services LLC
5.00(
2
)
Approved Pro
All in One Construction Services LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
389 local quotes requested

Need a home renovation? Our Veteran-owned professional team can help you with any home remodeling project, from kitchens and bathrooms to full basement conversions, and more. We are committed to quality work, communication, and service. We bring the attention to detail and care acquired in military training and years of helping great customers like you. Call or message now to schedule your service.

"This was a total renovation of my new home. The work was excellent and I was quite pleased with every room. I would recommend their services to anyone in need. The work was good and also very affordable."

Carolyn E on May 2024

Need a home renovation? Our Veteran-owned professional team can help you with any home remodeling project, from kitchens and bathrooms to full basement conversions, and more. We are committed to quality work, communication, and service. We bring the attention to detail and care acquired in military training and years of helping great customers like you. Call or message now to schedule your service.

"This was a total renovation of my new home. The work was excellent and I was quite pleased with every room. I would recommend their services to anyone in need. The work was good and also very affordable."

Carolyn E on May 2024

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Addition to existing structure building services FAQs

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

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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