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Second story addition builders in Hillsborough

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
728 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 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
246 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 Nicopal Construction
Nicopal Construction
181 Town Center Dr
4.86(
66
)
Approved Pro
Nicopal Construction
181 Town Center Dr
4.86(
66
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
503 local quotes requested

Nicopal Construction is a locally owned and operated business serving the North New Jersey area. We offer a wide range of home improvement services and have over 25 years of experience. We combine quality materials with expert installation to complete your project to 100 percent satisfaction. On our initial visit we can offer design ideas and give exact costs. If you feel it’s a good fit you move forward. We are Not a high pressured company. We understand comfort levels . Financing available.

"Would highly recommend Vincent and his team. They showed up on time and cleaned every day after leaving. I did a tub to shower conversation and it looks great. I like that Vincent had suggestions that I wouldn’t have thought of. They were so good I’m having them do my second bathroom!"

Patricia W on June 2025

Nicopal Construction is a locally owned and operated business serving the North New Jersey area. We offer a wide range of home improvement services and have over 25 years of experience. We combine quality materials with expert installation to complete your project to 100 percent satisfaction. On our initial visit we can offer design ideas and give exact costs. If you feel it’s a good fit you move forward. We are Not a high pressured company. We understand comfort levels . Financing available.

"Would highly recommend Vincent and his team. They showed up on time and cleaned every day after leaving. I did a tub to shower conversation and it looks great. I like that Vincent had suggestions that I wouldn’t have thought of. They were so good I’m having them do my second bathroom!"

Patricia W on June 2025


Avatar for L & B Construction
L & B Construction
247 Wall St
4.84(
88
)
Approved Pro
L & B Construction
247 Wall St
4.84(
88
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
441 local quotes requested

L & B Construction is a family owned business with over 15 years of experience. Our main focus is on bathroom and kitchen remodeling, drywall repair, painting, carpentry, tile install and repair, and handyman services. We pride ourselves on giving an providing ours customers with the highest quality work. Also, passing savings from our affiliates that we purchase materials from.

"Excellent experience and beautiful work. The team was kind a respectful, and they had a great eye for detail. Thank you!"

Jerry S on May 2025

L & B Construction is a family owned business with over 15 years of experience. Our main focus is on bathroom and kitchen remodeling, drywall repair, painting, carpentry, tile install and repair, and handyman services. We pride ourselves on giving an providing ours customers with the highest quality work. Also, passing savings from our affiliates that we purchase materials from.

"Excellent experience and beautiful work. The team was kind a respectful, and they had a great eye for detail. Thank you!"

Jerry S on May 2025


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
1555 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 star22home
star22home
22 Plainfield Ave
4.64(
74
)
Approved Pro
star22home
22 Plainfield Ave
4.64(
74
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
519 local quotes requested

Our mission is to service our customers in a prompt and professional manner. We do not consider a home improvement or remodeling project complete until the work is finished, the job site is clean, and the customer is completely satisfied. Licensed & Insured since 1997

"This is an overdue review. I hired Bernie and his team for a kitchen remodel in June 2021, after he did an excellent job with my three bathrooms in 2020. The kitchen remodel was also excellent. His works are efficient, hardworking and clean. My remodel took two weeks, as he had quoted and for the exact price he had quoted. I would hire him and his team again and I referred them to a coworker for her bathroom project. She was also very pleased with their work."

Maria C on January 2025

Our mission is to service our customers in a prompt and professional manner. We do not consider a home improvement or remodeling project complete until the work is finished, the job site is clean, and the customer is completely satisfied. Licensed & Insured since 1997

"This is an overdue review. I hired Bernie and his team for a kitchen remodel in June 2021, after he did an excellent job with my three bathrooms in 2020. The kitchen remodel was also excellent. His works are efficient, hardworking and clean. My remodel took two weeks, as he had quoted and for the exact price he had quoted. I would hire him and his team again and I referred them to a coworker for her bathroom project. She was also very pleased with their work."

Maria C on January 2025


Avatar for Legacy Construction & Landscaping
Legacy Construction & Landscaping
31 Martin Luther King Avenue
5.00(
3
)
Approved Pro
Legacy Construction & Landscaping
31 Martin Luther King Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
723 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, 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!

"Ed and Jaime basically set us up in our new home! It would have been challenging to accommodate all the things Legacy did for us through another contractor. Their work is great but above all they are just solid reliable people you can trust. I appreciate Ed’s honesty and professionalism in ensuring all the moving pieces get done. I had the opportunity to hire few other contractors for separate needs and Legacy stood out in their commitment to do right by their customers and more importantly their own people as well. Overall just a great bunch of guys who love what they do and it shows in their performance."

Abhishek c on April 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, 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!

"Ed and Jaime basically set us up in our new home! It would have been challenging to accommodate all the things Legacy did for us through another contractor. Their work is great but above all they are just solid reliable people you can trust. I appreciate Ed’s honesty and professionalism in ensuring all the moving pieces get done. I had the opportunity to hire few other contractors for separate needs and Legacy stood out in their commitment to do right by their customers and more importantly their own people as well. Overall just a great bunch of guys who love what they do and it shows in their performance."

Abhishek c on April 2025


Avatar for The Homemasters Inc
The Homemasters Inc
257 Deans Rhode Hall Rd
4.85(
40
)
Approved Pro
The Homemasters Inc
257 Deans Rhode Hall Rd
4.85(
40
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1184 local quotes requested

The Homemasters, Inc. is led by bi-lingual (Spanish) owner and lead carpenter, Carlos Dominguez. The business has been family owned and operated since 1991. We are a 3-year Super Service Award Winner! Although we specialize in kitchens, we have extensive experience in a wide range of other remodeling services. We can assist our clients through all stages of their remodel, from initial ideas through final completion.We can also assist our clients by recommending and dealing with our professional colleagues and vendors at no additional cost or mark-up fees. With over 25+ years in the business, Carlos and his staff, takes great pride in their work. Carlos is the lead carpenter on all jobs and will be dealing directly with his clients at all times. Our quality and professionalism is unmatched and client satisfaction is our number one goal!

"Carlos Dominguez shows no respect to his customer. It is unprofessional - and totally unacceptable - to not answer my emails, telephone calls, text messages. He walked away from my kitchen remodeling project after my email, where I expressed unhappiness with the quality of work, expecting more from someone who has 95% five-star rating. In three and a half days of work there were multiple mistakes in plumbing: including selecting the wrong PVC fittings, not installing the roof vent flashing properly, and drilling oversized holes in the studs violating the building code. Similarly - ignoring the manufacturer's installation manual - he shows up with the wrong duct size for the kitchen exhaust. It must be embarrassing to face criticism from a homeowner, who seems to know more, or care more about things getting done right. His answer: sending a check back without any word, claiming full credit for unfinished, uninspected work. No discussion. Is client satisfaction is the number one goal?"

Peter M on October 2024

The Homemasters, Inc. is led by bi-lingual (Spanish) owner and lead carpenter, Carlos Dominguez. The business has been family owned and operated since 1991. We are a 3-year Super Service Award Winner! Although we specialize in kitchens, we have extensive experience in a wide range of other remodeling services. We can assist our clients through all stages of their remodel, from initial ideas through final completion.We can also assist our clients by recommending and dealing with our professional colleagues and vendors at no additional cost or mark-up fees. With over 25+ years in the business, Carlos and his staff, takes great pride in their work. Carlos is the lead carpenter on all jobs and will be dealing directly with his clients at all times. Our quality and professionalism is unmatched and client satisfaction is our number one goal!

"Carlos Dominguez shows no respect to his customer. It is unprofessional - and totally unacceptable - to not answer my emails, telephone calls, text messages. He walked away from my kitchen remodeling project after my email, where I expressed unhappiness with the quality of work, expecting more from someone who has 95% five-star rating. In three and a half days of work there were multiple mistakes in plumbing: including selecting the wrong PVC fittings, not installing the roof vent flashing properly, and drilling oversized holes in the studs violating the building code. Similarly - ignoring the manufacturer's installation manual - he shows up with the wrong duct size for the kitchen exhaust. It must be embarrassing to face criticism from a homeowner, who seems to know more, or care more about things getting done right. His answer: sending a check back without any word, claiming full credit for unfinished, uninspected work. No discussion. Is client satisfaction is the number one goal?"

Peter M on October 2024


Avatar for MF Builders, LLC
MF Builders, LLC
5.00(
2
)
Approved Pro
MF Builders, LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1084 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I recently had the pleasure of working with MF Builders on a home addition, kitchen remodeling, and bathroom remodeling project, and I am beyond thrilled with the results! From the very beginning, their team was professional, communicative, and truly took the time to understand my vision for the space. The home addition turned out better than I could have imagined, seamlessly blending with the existing structure while adding much-needed space and functionality. The kitchen remodel completely transformed the heart of my home. It now feels open, modern, and incredibly efficient. The attention to detail in the cabinetry, countertops, and lighting really made a difference. As for the bathroom, it went from outdated to absolutely luxurious. The design was both practical and stylish, with quality finishes and fixtures that made it feel like a spa. Throughout the process, the MF Builders team was respectful of my space, kept the work area tidy, and always made sure I was satisfied with each step. What really stood out was their commitment to meeting deadlines and staying within budget. They provided regular updates and were always open to any questions or concerns I had. I am so happy with the final outcome and highly recommend MF Builders to anyone looking to renovate or expand their home. They exceeded my expectations in every way!"

Robin P on February 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I recently had the pleasure of working with MF Builders on a home addition, kitchen remodeling, and bathroom remodeling project, and I am beyond thrilled with the results! From the very beginning, their team was professional, communicative, and truly took the time to understand my vision for the space. The home addition turned out better than I could have imagined, seamlessly blending with the existing structure while adding much-needed space and functionality. The kitchen remodel completely transformed the heart of my home. It now feels open, modern, and incredibly efficient. The attention to detail in the cabinetry, countertops, and lighting really made a difference. As for the bathroom, it went from outdated to absolutely luxurious. The design was both practical and stylish, with quality finishes and fixtures that made it feel like a spa. Throughout the process, the MF Builders team was respectful of my space, kept the work area tidy, and always made sure I was satisfied with each step. What really stood out was their commitment to meeting deadlines and staying within budget. They provided regular updates and were always open to any questions or concerns I had. I am so happy with the final outcome and highly recommend MF Builders to anyone looking to renovate or expand their home. They exceeded my expectations in every way!"

Robin P on February 2025


Avatar for Modern Knight Designs LLC
Modern Knight Designs LLC
Forest Street
5.00(
7
)
Approved Pro
Modern Knight Designs LLC
Forest Street
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

I strive to design the clients vision aswell as provide renovation services of a luxurious kitchen and bath of their dreams. I pay attention to details and I work well with my clients to build their project scope of work. My focus is quality and professionalism!

"I was looking for a pro who was experienced, honest and could communicate to get the job done right. Dave was the man. He knew what I wanted and suggested options to give the project(complete kitchen and bath remodel) a 5 star review. After my rental was completely destroyed from a tenant, I was up a creek without a paddle. Dave and Pablo went above and beyond to create the Reno I was looking for. From the first interview to the end result, I have no reservations for recommending ModernKnight for any project. They were on time , completely transparent and accommodating every step of the way. Are you looking for the pro to get your job done? Look no further, Dave is the guy! Thanks again Dave and Pablo for everything and more! Freddy."

Freddy W on March 2025

I strive to design the clients vision aswell as provide renovation services of a luxurious kitchen and bath of their dreams. I pay attention to details and I work well with my clients to build their project scope of work. My focus is quality and professionalism!

"I was looking for a pro who was experienced, honest and could communicate to get the job done right. Dave was the man. He knew what I wanted and suggested options to give the project(complete kitchen and bath remodel) a 5 star review. After my rental was completely destroyed from a tenant, I was up a creek without a paddle. Dave and Pablo went above and beyond to create the Reno I was looking for. From the first interview to the end result, I have no reservations for recommending ModernKnight for any project. They were on time , completely transparent and accommodating every step of the way. Are you looking for the pro to get your job done? Look no further, Dave is the guy! Thanks again Dave and Pablo for everything and more! Freddy."

Freddy W on March 2025

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FAQs for second story addition building service projects in Hillsborough, NJ

Converting a vaulted ceiling into a second floor requires three to six months from planning to completion. The process begins with several weeks of design and engineering, followed by permit applications, which vary in processing time by location. 

Construction itself spans several months, including framing, systems installation, and finishing work. Weather conditions, contractor availability, and inspection schedules can all influence your project timeline.

Several factors could make your conversion challenging or impossible. Inadequate roof support structures, insufficient foundation capacity, or problematic truss configurations might require prohibitively expensive modifications. 

Some homes lack the minimum ceiling height (12 feet at the lowest point) needed for functional second-floor spaces. Building code restrictions in your area might also limit conversion possibilities, particularly in historic districts or homes with specific architectural designations.

Begin with professional assessments from both an architect and a structural engineer who will evaluate your home's specific characteristics. They'll examine existing framing, measure available headroom, assess load-bearing capacity, and identify potential obstacles like HVAC ducts or plumbing vents. 

These experts will also review local building codes to determine feasibility. Their preliminary analysis provides crucial information about structural requirements and potential limitations before you commit to the project.

Whether you'll need temporary housing depends on several factors, including the project's scope and your tolerance for construction disruption. Major structural work creates significant noise, dust, and potential utility interruptions that many families find challenging to live with. Safety concerns may also arise during certain construction phases. 

Some homeowners successfully remain by isolating the construction zone and establishing clear work schedules. Discuss living arrangements with your contractor early in the planning process to make informed decisions.

The Hillsborough, NJ homeowners’ guide to second story addition 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
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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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