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Addition to existing structure builders in Northampton

Avatar for Transcend Restorations I, Inc.
Transcend Restorations I, Inc.
514 Chancellor Road
4.10(
5
)
Approved Pro
Transcend Restorations I, Inc.
514 Chancellor Road
4.10(
5
)
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.

"So to summarize the project I have a basement kitchen and bathroom remodel and I installed mini splits in my 3 bedrooms. Leonardo is flexible and accommodating and the work he did was better than other contractors I have paid more money for. When doing the new shower installation he found a mold issue and quickly provided me with a solution fixing the issue and modifying the contract and doing the work to remove the mold issue for what I found to be under the market rate for the area is. After the work was done he even followed up with any issues I messaged him about very quickly. If you want good work and a good price I highly recommend him. He does everything as far as I can tell and I believe I will use this company for future projects."

Jake C on June 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.

"So to summarize the project I have a basement kitchen and bathroom remodel and I installed mini splits in my 3 bedrooms. Leonardo is flexible and accommodating and the work he did was better than other contractors I have paid more money for. When doing the new shower installation he found a mold issue and quickly provided me with a solution fixing the issue and modifying the contract and doing the work to remove the mold issue for what I found to be under the market rate for the area is. After the work was done he even followed up with any issues I messaged him about very quickly. If you want good work and a good price I highly recommend him. He does everything as far as I can tell and I believe I will use this company for future projects."

Jake C on June 2025


Avatar for Buyce Construction LLC
Buyce Construction LLC
18 E White Street
5.00(
6
)
Approved Pro
Buyce Construction LLC
18 E White Street
5.00(
6
)
Approved Pro
2 years of experience
Free onsite estimate

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 the start to the 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

"Buyce Construction built a deck for my family and it was wonderful! They were reliable, built it in a timely fashion and understood what they wanted in a deck and created the dream deck. Highly would recommend them for any home needs"

emily s on June 2025

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 the start to the 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

"Buyce Construction built a deck for my family and it was wonderful! They were reliable, built it in a timely fashion and understood what they wanted in a deck and created the dream deck. Highly would recommend them for any home needs"

emily s on June 2025


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 Spectrum Homes
Spectrum Homes
3312 7TH St.
5.00(
5
)
Approved Pro
Spectrum Homes
3312 7TH St.
5.00(
5
)
Approved Pro
36 years of experience
Free onsite estimate

You will find that a Spectrum Home is your best value because you are guaranteed realistic estimates, top quality features, name brand products and attention to detail from the area�s finest subcontractors. The result is a Spectrum Home that will provide you with a lifelong source of pride, satisfaction and outstanding value. Let us make your dream of a new home a reality, whether it is in one of our communities or on a lot of your own.

You will find that a Spectrum Home is your best value because you are guaranteed realistic estimates, top quality features, name brand products and attention to detail from the area�s finest subcontractors. The result is a Spectrum Home that will provide you with a lifelong source of pride, satisfaction and outstanding value. Let us make your dream of a new home a reality, whether it is in one of our communities or on a lot of your own.


Avatar for Regal Peak Contracting Inc
Regal Peak Contracting Inc
401 FERNWAY CIR
5.00(
10
)
Approved Pro
Regal Peak Contracting Inc
401 FERNWAY CIR
5.00(
10
)
Approved Pro
1 years of experience
Free onsite estimate

At Regal Peak Contracting, we pride ourselves on being the best moving company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Rigas is a true pro! No BS. The guy is punctual, professional, and more than fair. His work was done at my shop a few years ago and is holding up very well! He also used a non toxic finish which I greatly appreciated. Don?t hesitate to reach out to Rigas for a variety of carpentry needs and anything else in the construction realm. If you need it done I?m confident he can do it!"

nicholas m on April 2025

At Regal Peak Contracting, we pride ourselves on being the best moving company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Rigas is a true pro! No BS. The guy is punctual, professional, and more than fair. His work was done at my shop a few years ago and is holding up very well! He also used a non toxic finish which I greatly appreciated. Don?t hesitate to reach out to Rigas for a variety of carpentry needs and anything else in the construction realm. If you need it done I?m confident he can do it!"

nicholas m on April 2025


Avatar for Zuchowski Contracting, LLC
Zuchowski Contracting, LLC
210 Bald Eagle Drive
5.00(
4
)
Approved Pro
Zuchowski Contracting, LLC
210 Bald Eagle Drive
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
177 local quotes requested

Zuchowski Contracting is a full-service home improvement company specializing in kitchens, bathrooms, finished basements, and full house renovations. With years of experience in the industry, our company has built a reputation for delivering high-quality work and exceptional customer service. At the center of our success is the company's highly skilled general contractors. The general contractors at Zuchowski Contracting are experts in the field, with a deep understanding of construction techniques, building codes, and safety regulations. Our professionals are responsible for overseeing all aspects of the company's home improvement projects, from the initial planning stages to final completion. With the expertise of our general contractors, Zuchowski Contracting is able to ensure that every project is completed within budget, and to the highest standards, delivering stunning results for every client.

"Very smooth from start to finish"

Mike A on April 2023

Zuchowski Contracting is a full-service home improvement company specializing in kitchens, bathrooms, finished basements, and full house renovations. With years of experience in the industry, our company has built a reputation for delivering high-quality work and exceptional customer service. At the center of our success is the company's highly skilled general contractors. The general contractors at Zuchowski Contracting are experts in the field, with a deep understanding of construction techniques, building codes, and safety regulations. Our professionals are responsible for overseeing all aspects of the company's home improvement projects, from the initial planning stages to final completion. With the expertise of our general contractors, Zuchowski Contracting is able to ensure that every project is completed within budget, and to the highest standards, delivering stunning results for every client.

"Very smooth from start to finish"

Mike A on April 2023


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
294 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 Diphillipo's Landscaping
Diphillipo's Landscaping
Adams St
4.43(
104
)
Approved Pro
Diphillipo's Landscaping
Adams St
4.43(
104
)
Approved Pro
Customers say: Super punctual
375 local quotes requested
Free onsite estimate

I'm Tom DiPhillipo. I’ve been a landscaper since I was a teen, first as an employee and then as an owner operator. My wife, Sharon and I began this business in 2001. After decades of experience and many hundreds of satisfied Lehigh Valley customers, I'm confident our experienced and diverse team can help make your landscaping dreams come true. At DiPhillipo's Landscaping & Hardscaping, we will cater to your needs, get the job done quickly, and professionally. We aren't happy until you're happy. We pride ourselves in how many of our customers are repeat and word of mouth referrals. They know we’re dependable, knowledgeable, competitively priced, and pleasant to work with. We are licensed and insured, and have always maintained an A+ rating with the Better Business Bureau. Call now to talk with me about your landscaping ideas and dreams.

"My parents have an in-ground pool and over the years new homes were built behind their house. The new houses changed how the rain runoff comes through their backyard. It actually caused mud to pour into the pool TWICE and costs $3000 each time to empty,clean,and refill the pool. I called multiple landscape/drainage pros for estimates and either they quoted a ridiculously high price or never called back. I found Tom on Angi and he came and looked right away. His quote was very reasonable and he didn’t seem too worried about it. He and his team showed up when they said they would and knocked the project out in 2 days! ( I work construction and thought it would be at least double the time.) They excavated the dirt around the edge of the pool and added a deep layer of river rock plus created a vertical paver wall to ensure the water wouldn’t get in the pool. They also used the removed dirt to create a berm in the backyard to further redirect water. They covered the berm in wildflower seed and straw. Overall, everybody is ecstatic with how they fixed our problem. 100% professional quality. His guys worked non stop and they cleaned up after the job was done. I highly recommend using Tom and his team."

Joe W on May 2025

I'm Tom DiPhillipo. I’ve been a landscaper since I was a teen, first as an employee and then as an owner operator. My wife, Sharon and I began this business in 2001. After decades of experience and many hundreds of satisfied Lehigh Valley customers, I'm confident our experienced and diverse team can help make your landscaping dreams come true. At DiPhillipo's Landscaping & Hardscaping, we will cater to your needs, get the job done quickly, and professionally. We aren't happy until you're happy. We pride ourselves in how many of our customers are repeat and word of mouth referrals. They know we’re dependable, knowledgeable, competitively priced, and pleasant to work with. We are licensed and insured, and have always maintained an A+ rating with the Better Business Bureau. Call now to talk with me about your landscaping ideas and dreams.

"My parents have an in-ground pool and over the years new homes were built behind their house. The new houses changed how the rain runoff comes through their backyard. It actually caused mud to pour into the pool TWICE and costs $3000 each time to empty,clean,and refill the pool. I called multiple landscape/drainage pros for estimates and either they quoted a ridiculously high price or never called back. I found Tom on Angi and he came and looked right away. His quote was very reasonable and he didn’t seem too worried about it. He and his team showed up when they said they would and knocked the project out in 2 days! ( I work construction and thought it would be at least double the time.) They excavated the dirt around the edge of the pool and added a deep layer of river rock plus created a vertical paver wall to ensure the water wouldn’t get in the pool. They also used the removed dirt to create a berm in the backyard to further redirect water. They covered the berm in wildflower seed and straw. Overall, everybody is ecstatic with how they fixed our problem. 100% professional quality. His guys worked non stop and they cleaned up after the job was done. I highly recommend using Tom and his team."

Joe W on May 2025


Avatar for Long Home Products
Long Home Products
301 Fulling Mill Rd
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
301 Fulling Mill Rd
New on AngiNew on HomeAdvisor
Approved Pro
3025 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door 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!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door 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!


Avatar for Taproot General Contracting
Taproot General Contracting
826 Bank Street
5.00(
13
)
Approved Pro
Taproot General Contracting
826 Bank Street
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

Taproot GC is a full scope basement remodeling and design/build company. With a design background and over 10 years in the industry, we enjoy every part of the process to bring you exactly what you want in your space.

"From the first call until our final walk-through, Matt made the process easy, fair, and enjoyable. He was highly responsive, making sure our questions and concerns were addressed promptly. We enjoyed the process because things were organized and Matt did a great job making sure we were always aligned and aware of what was happening and when. He also made sure that if something didn’t go correctly, he took ownership when appropriate and quickly worked to resolve any issues that came up along the way. We have already recommended Taproot to a few of our friends!"

Dina P on December 2024

Taproot GC is a full scope basement remodeling and design/build company. With a design background and over 10 years in the industry, we enjoy every part of the process to bring you exactly what you want in your space.

"From the first call until our final walk-through, Matt made the process easy, fair, and enjoyable. He was highly responsive, making sure our questions and concerns were addressed promptly. We enjoyed the process because things were organized and Matt did a great job making sure we were always aligned and aware of what was happening and when. He also made sure that if something didn’t go correctly, he took ownership when appropriate and quickly worked to resolve any issues that came up along the way. We have already recommended Taproot to a few of our friends!"

Dina P on December 2024

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FAQs for addition to existing structure building service projects in Northampton, PA

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Northampton, PA 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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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