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Addition to existing structure builders in Hopewell

Avatar for WA Construct
WA Construct
200 Sheffield St STE 308
5.00(
21
)
Approved Pro
WA Construct
200 Sheffield St STE 308
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

WA Construct is a Design-and-build Construction company, provides value-added construction services to our customers by creating a successful partnership with them throughout the whole construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member of the construction team. WA values integrity, our practices are honest, and our conduct is legal and ethical. We try to maintain the highest level of professionalism, loyalty, and fairness in our relationships with our suppliers, sub-contractors, professional associates and customers. We always strive for win-win partnerships with customers who share our desire to design and build structures that add value to the communities in which they are built. Our employees are our most important resource in achieving our mission as we hope and believe that this path will lead to excellence.

"After meeting with multiple contractors to renovate our historic house, we chose WA construct.Their team of professionals took complete care of the entire project from start to the end and we were very happy with the high quality of their work. We highly recommend them for your next home construction project."

Lidia C on October 2022

WA Construct is a Design-and-build Construction company, provides value-added construction services to our customers by creating a successful partnership with them throughout the whole construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member of the construction team. WA values integrity, our practices are honest, and our conduct is legal and ethical. We try to maintain the highest level of professionalism, loyalty, and fairness in our relationships with our suppliers, sub-contractors, professional associates and customers. We always strive for win-win partnerships with customers who share our desire to design and build structures that add value to the communities in which they are built. Our employees are our most important resource in achieving our mission as we hope and believe that this path will lead to excellence.

"After meeting with multiple contractors to renovate our historic house, we chose WA construct.Their team of professionals took complete care of the entire project from start to the end and we were very happy with the high quality of their work. We highly recommend them for your next home construction project."

Lidia C on October 2022


J K Custom Building and Remodeling, Inc.
P.O. Box 9341
5.00(
20
)
Approved Pro
J K Custom Building and Remodeling, Inc.
P.O. Box 9341
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 years of experience

JK Custom Building and Remodeling, Inc., is licensed and insured to perform work in New Jersey. We have over 30 years of experience specializing in custom home construction, home additions and remodeling from simple home repairs to large scale residential construction. We will coordinate with all professional licensed trades to complete your project. Let us work together to make your home project a success. We provide 24 hour residential emergency services. If you need our services we can evaluate your project . Estimates Call us today. 6096319990

"I hired them last year, but I guess I never submitted my review, since I got a reminder from HA :-). Really happy with the job they did! One year later enjoying my beautiful deck! Very professional work!"

Lina S on July 2020

JK Custom Building and Remodeling, Inc., is licensed and insured to perform work in New Jersey. We have over 30 years of experience specializing in custom home construction, home additions and remodeling from simple home repairs to large scale residential construction. We will coordinate with all professional licensed trades to complete your project. Let us work together to make your home project a success. We provide 24 hour residential emergency services. If you need our services we can evaluate your project . Estimates Call us today. 6096319990

"I hired them last year, but I guess I never submitted my review, since I got a reminder from HA :-). Really happy with the job they did! One year later enjoying my beautiful deck! Very professional work!"

Lina S on July 2020


Avatar for NB Woodworks, LLC
NB Woodworks, LLC
1408 Alicia Drive
5.00(
20
)
Approved Pro
NB Woodworks, LLC
1408 Alicia Drive
5.00(
20
)
Approved Pro
Customers say: Quick response
150 years of experience
Free onsite estimate

NB Woodworks, LLC, is committed to excellence 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. We are a family owned business that has been in the construction business since 1875

"Anthony Nastasi of NB Woodworks, LLc, has our highest recommendation. He has worked with us over the past year on a variety of projects aimed at refurbishing and improving our home. This has included exterior trim replacement, replacing a box window with a French door and side light unit, and replacing a large unusually sized window. He also built a beautiful mahogony deck. Indoors, he installed a french door which included fine trim work. In addition, he hired excellent subcontractors to powerwash and paint our home and build a patio, porch and walks. We highly recommend Anthony's carpentry skill, as well as his problem solving, planning and coordination skills. He is also a dependable, honest person of fine character."

Donna O on June 2025

NB Woodworks, LLC, is committed to excellence 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. We are a family owned business that has been in the construction business since 1875

"Anthony Nastasi of NB Woodworks, LLc, has our highest recommendation. He has worked with us over the past year on a variety of projects aimed at refurbishing and improving our home. This has included exterior trim replacement, replacing a box window with a French door and side light unit, and replacing a large unusually sized window. He also built a beautiful mahogony deck. Indoors, he installed a french door which included fine trim work. In addition, he hired excellent subcontractors to powerwash and paint our home and build a patio, porch and walks. We highly recommend Anthony's carpentry skill, as well as his problem solving, planning and coordination skills. He is also a dependable, honest person of fine character."

Donna O on June 2025


Pisano Development Group, LLC
65 S Main St
4.81(
58
)
Approved Pro
Pisano Development Group, LLC
65 S Main St
4.81(
58
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Pisano Development Group is a structural engineering design and build firm specializing in engineering evaluations, structural design and construction. We provide professional engineering consulting and construction services to owners, developers, and investors on many types of residential construction and land development projects. PDG specializes in managing every detail of your project while staying focused on you goals. Robert Pisano, P.E. is the founder and principal of Pisano Development Group. He is a licensed Professional Engineer and can perform expert evaluations and reports related to foundations, framing and other structural issues. He also has experience in residential construction and land development project management. Prior to starting PDG he served as a senior manager with two national homebuilding companies. He is a licensed professional engineer in New Jersey, Pennsylvania and Delaware. More information is available at www.pisanodevelopment.com

"Pisano Development Group was wonderful to work with! The process was easy and he addressed all the issues we had discussed. His report was very professional and included everything mentioned in our written agreement. He reviewed a possible structural problem with a home we were interested in purchasing and immediately put our fears at ease. Do not hesitate to use Pisano Development Group, you won't regret it. (I would definitely recommend him to my family and friends.)"

Patty T on July 2020

Pisano Development Group is a structural engineering design and build firm specializing in engineering evaluations, structural design and construction. We provide professional engineering consulting and construction services to owners, developers, and investors on many types of residential construction and land development projects. PDG specializes in managing every detail of your project while staying focused on you goals. Robert Pisano, P.E. is the founder and principal of Pisano Development Group. He is a licensed Professional Engineer and can perform expert evaluations and reports related to foundations, framing and other structural issues. He also has experience in residential construction and land development project management. Prior to starting PDG he served as a senior manager with two national homebuilding companies. He is a licensed professional engineer in New Jersey, Pennsylvania and Delaware. More information is available at www.pisanodevelopment.com

"Pisano Development Group was wonderful to work with! The process was easy and he addressed all the issues we had discussed. His report was very professional and included everything mentioned in our written agreement. He reviewed a possible structural problem with a home we were interested in purchasing and immediately put our fears at ease. Do not hesitate to use Pisano Development Group, you won't regret it. (I would definitely recommend him to my family and friends.)"

Patty T on July 2020


Avatar for Great Expectation Construction, LLC
Great Expectation Construction, LLC
1427 W State St
4.75(
8
)
Approved Pro
Great Expectation Construction, LLC
1427 W State St
4.75(
8
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

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. Give us a call today, we look forward to earning your business!. Want to see more of my work check me out on Facebook @ greatexpectation construction. 609 727-7379

"Calvin was a real pleasure to work with. Very responsive to feedback and last minute requests. Does the majority of the work himself, which is great. He is a hard and fast worker, full bathroom remodel took a week and a half. You'd be amiss to not at least call for an estimate."

Nick M on June 2022

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. Give us a call today, we look forward to earning your business!. Want to see more of my work check me out on Facebook @ greatexpectation construction. 609 727-7379

"Calvin was a real pleasure to work with. Very responsive to feedback and last minute requests. Does the majority of the work himself, which is great. He is a hard and fast worker, full bathroom remodel took a week and a half. You'd be amiss to not at least call for an estimate."

Nick M on June 2022


Avatar for Cambridge Landscapes
Cambridge Landscapes
9291 Old Tyburn Rd
4.82(
108
)
Approved Pro
Cambridge Landscapes
9291 Old Tyburn Rd
4.82(
108
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
626 local quotes requested

Welcome to Cambridge Landscapes, the premier landscape design group servicing the greater Bucks County, as well as, Central New Jersey area. Quality is a key component for Cambridge: products/materials, workmanship, and customer service. Customer satisfaction is the key to Cambridge Landscapes’ success. Whether we are custom designing your backyard utopia or correcting a poor drainage situation, Cambridge gives the same high quality and professional integrity to every one of our customers. We pride ourselves in helping others transform their basic backyards into a sanctuary in which to retreat to after a long day's work or to gather with friends and family.

"I am amazed at the calibre of work Cambridge Landscapes did on my back yard. This included a retaining/sitting wall, a fire pit area and a long walkway and patio around the side of our house. Using only the finest materials, and professional, experienced installers, I watched as my sad back yard became an oasis! Many thanks to Scott, Katie and Miguel for their insights and for shepherding this project from the beginning to its completion. ⭐️⭐️⭐️⭐️⭐️"

Mark C on September 2022

Welcome to Cambridge Landscapes, the premier landscape design group servicing the greater Bucks County, as well as, Central New Jersey area. Quality is a key component for Cambridge: products/materials, workmanship, and customer service. Customer satisfaction is the key to Cambridge Landscapes’ success. Whether we are custom designing your backyard utopia or correcting a poor drainage situation, Cambridge gives the same high quality and professional integrity to every one of our customers. We pride ourselves in helping others transform their basic backyards into a sanctuary in which to retreat to after a long day's work or to gather with friends and family.

"I am amazed at the calibre of work Cambridge Landscapes did on my back yard. This included a retaining/sitting wall, a fire pit area and a long walkway and patio around the side of our house. Using only the finest materials, and professional, experienced installers, I watched as my sad back yard became an oasis! Many thanks to Scott, Katie and Miguel for their insights and for shepherding this project from the beginning to its completion. ⭐️⭐️⭐️⭐️⭐️"

Mark C on September 2022


Avatar for TRI-STATE BUILDING SPECIALTIES, INC.
TRI-STATE BUILDING SPECIALTIES, INC.
845 Towbin Ave
4.27(
11
)
Approved Pro
TRI-STATE BUILDING SPECIALTIES, INC.
845 Towbin Ave
4.27(
11
)
Approved Pro
Customers say: True professional
233 local quotes requested
34 years of experience

Expand your living space with our expert sunroom and patio enclosure remodeling services! We specialize in designing and transforming outdoor areas into beautiful, functional sunrooms and enclosed patios that you can enjoy year-round. Our skilled team delivers high-quality craftsmanship, using durable materials and personalized designs to enhance your home’s comfort and value. Whether you’re looking to create a cozy sunroom or a versatile patio enclosure, we’re committed to making your vision a reality. Contact us today for a free consultation and start planning your dream space!

"First meeting went very smoothly so far had a great experience with Jason Now will be working with Don the project manager."

Dee A on February 2025

Expand your living space with our expert sunroom and patio enclosure remodeling services! We specialize in designing and transforming outdoor areas into beautiful, functional sunrooms and enclosed patios that you can enjoy year-round. Our skilled team delivers high-quality craftsmanship, using durable materials and personalized designs to enhance your home’s comfort and value. Whether you’re looking to create a cozy sunroom or a versatile patio enclosure, we’re committed to making your vision a reality. Contact us today for a free consultation and start planning your dream space!

"First meeting went very smoothly so far had a great experience with Jason Now will be working with Don the project manager."

Dee A on February 2025


Avatar for Prolawn Landscape Management LLC
Prolawn Landscape Management LLC
600 Jersey Ave.
New on HomeAdvisorNew on Angi
Approved Pro
Prolawn Landscape Management LLC
600 Jersey Ave.
New on AngiNew on HomeAdvisor
Approved Pro
757 local quotes requested
13 years of experience

Prolawn has Over 15 years of experience! Our fully insured and equipped company serves commercial, industrial, and residential clients. We specialize in transforming outdoor spaces with services like concrete work, paver installation, patios, walkways, retaining walls, fence installation, excavation & grading, trimming, and sod installation. Free estimates & references available! Let's discuss your project

Prolawn has Over 15 years of experience! Our fully insured and equipped company serves commercial, industrial, and residential clients. We specialize in transforming outdoor spaces with services like concrete work, paver installation, patios, walkways, retaining walls, fence installation, excavation & grading, trimming, and sod installation. Free estimates & references available! Let's discuss your project


Avatar for WVC Vision by Design, LLC
WVC Vision by Design, LLC
15 Paddock Dr
5.00(
17
)
Approved Pro
WVC Vision by Design, LLC
15 Paddock Dr
5.00(
17
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
403 local quotes requested

From entertaining friends to hosting Sunday dinner with family, or having the perfect amount of storage and a spa-like retreat in your primary suite, memories are made when your home welcomes guests and nurtures you. At WVC Vision By Design, we offer a purposeful design experience to create unique curated homes that infuse style and function into every space. We’re here to remove the stress from the experience, help maximize your investment, and ensure your home transformation is as enjoyable as possible. Ultimately, we partner with you to breathe your life story into every color, texture, and accent in your home’s design so you experience joy and harmony every day. We look forward to bringing your design vision to life in a seamless, stress-free, and enjoyable way... life is too short to live any other way.

"Whitney and T took over the whole interior design process on our new construction beach house. From paint and tile selection, furniture, floor and wall coverings to every knickknack on every table top. It is both unique and everything we could have hoped for. It has made our dream home a reality. We absolutely love the results."

Ray P on November 2024

From entertaining friends to hosting Sunday dinner with family, or having the perfect amount of storage and a spa-like retreat in your primary suite, memories are made when your home welcomes guests and nurtures you. At WVC Vision By Design, we offer a purposeful design experience to create unique curated homes that infuse style and function into every space. We’re here to remove the stress from the experience, help maximize your investment, and ensure your home transformation is as enjoyable as possible. Ultimately, we partner with you to breathe your life story into every color, texture, and accent in your home’s design so you experience joy and harmony every day. We look forward to bringing your design vision to life in a seamless, stress-free, and enjoyable way... life is too short to live any other way.

"Whitney and T took over the whole interior design process on our new construction beach house. From paint and tile selection, furniture, floor and wall coverings to every knickknack on every table top. It is both unique and everything we could have hoped for. It has made our dream home a reality. We absolutely love the results."

Ray P on November 2024


Avatar for Nelly's Construction LLC
Nelly's Construction LLC
4.95(
22
)
Approved Pro
Nelly's Construction LLC
4.95(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1569 local quotes requested

We specialize in concrete services, repairs, pouring, leveling, driveways, walkways, stamped patios, and more! 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! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Nelly was amazing to work with. Poured a 600sqft pad for our patio and it came out great. One of the slabs needed some help and he removed it and replaced it without question. He stuck by his word and absolutely crushed the job! Hard to find great men that stick to there word in the industry. Thank you Nelson!"

Sam D on May 2025

We specialize in concrete services, repairs, pouring, leveling, driveways, walkways, stamped patios, and more! 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! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Nelly was amazing to work with. Poured a 600sqft pad for our patio and it came out great. One of the slabs needed some help and he removed it and replaced it without question. He stuck by his word and absolutely crushed the job! Hard to find great men that stick to there word in the industry. Thank you Nelson!"

Sam D on May 2025

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FAQs for addition to existing structure building service projects in Hopewell, NJ

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 Hopewell, NJ 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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