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Guest house builders in Hackensack

Avatar for Traditional Remodeling LLC
Traditional Remodeling LLC
20 Memorial Ct
4.66(
29
)
Approved Pro
Traditional Remodeling LLC
20 Memorial Ct
4.66(
29
)
Approved Pro
Customers say: Quality work
155 local quotes requested
32 years of experience

For over 30 years, owner George Ellenberg, has been building high quality structures. George merged a wealth of experience and skill into a company that has earned a markable reputation as one of the leading contracting companies. George Ellenberg, and his team of professional architects, licensed plumbers and licensed electricians, combine their strengths to create an unbeatable force in construction.

"George and his team did a fantastic job with remodeling our bathroom. Unbelievably smooth process from start to finish. Would and will hire again!!"

Jim R on April 2024

For over 30 years, owner George Ellenberg, has been building high quality structures. George merged a wealth of experience and skill into a company that has earned a markable reputation as one of the leading contracting companies. George Ellenberg, and his team of professional architects, licensed plumbers and licensed electricians, combine their strengths to create an unbeatable force in construction.

"George and his team did a fantastic job with remodeling our bathroom. Unbelievably smooth process from start to finish. Would and will hire again!!"

Jim R on April 2024


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
284 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 RJ Falcone Masonry and Landscapes Inc.
RJ Falcone Masonry and Landscapes Inc.
5.00(
21
)
Approved Pro
RJ Falcone Masonry and Landscapes Inc.
5.00(
21
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

We are a family owned business with experience since the 1990's, serving Long Island. Built on Quality and Integrity is our motto and our personal goal for every job. Rich Jr received his degree in construction management from Roger Williams University and brings that level of organization to every jobsite to ensure everything goes as planned. All work is done with an owner on site by our employees. See more at www.rjfalcone.com instagram: https://www.instagram.com/rjfalconemasonry/ facebook: https://www.facebook.com/rjfalconemasonry/

"Fantastic. Rich responded to my phone call immediately & came for an estimate the next day--the job was completed within a week & a half. The installation was very professional & looks beautiful. The crew was hard working & cleaned up everything perfectly. Can't compliment the job enough--we're very pleased."

John D on August 2020

We are a family owned business with experience since the 1990's, serving Long Island. Built on Quality and Integrity is our motto and our personal goal for every job. Rich Jr received his degree in construction management from Roger Williams University and brings that level of organization to every jobsite to ensure everything goes as planned. All work is done with an owner on site by our employees. See more at www.rjfalcone.com instagram: https://www.instagram.com/rjfalconemasonry/ facebook: https://www.facebook.com/rjfalconemasonry/

"Fantastic. Rich responded to my phone call immediately & came for an estimate the next day--the job was completed within a week & a half. The installation was very professional & looks beautiful. The crew was hard working & cleaned up everything perfectly. Can't compliment the job enough--we're very pleased."

John D on August 2020


Avatar for El Toro Landscaping & Tree Services
El Toro Landscaping & Tree Services
304 Richards Ave
4.76(
50
)
Approved Pro
El Toro Landscaping & Tree Services
304 Richards Ave
4.76(
50
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1406 local quotes requested

We are a small owner operated Landscaping and tree services company.Services provided are Spring and Fall clean up.Lawn maintenance.plant shrubs or flowers.Tree trimming or pruning leveling. We also offer tree removal.

"Excellent Service."

Marcy P on May 2024

We are a small owner operated Landscaping and tree services company.Services provided are Spring and Fall clean up.Lawn maintenance.plant shrubs or flowers.Tree trimming or pruning leveling. We also offer tree removal.

"Excellent Service."

Marcy P on May 2024


Avatar for BUILT-WELL BUILDERS, LLC
BUILT-WELL BUILDERS, LLC
Washington Township
4.78(
147
)
Approved Pro
BUILT-WELL BUILDERS, LLC
Washington Township
4.78(
147
)
Approved Pro
Customers say: Terrific value
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
125 local quotes requested

Built-Well Builders offers services in construction, remodeling, architectural design and interior design to both residential and commercial customers in Northern New Jersey. As a fully licensed and insured company with over 30 years of experience, we have garnered the respect of our clients and homeowners as well as industry professionals. Home buyers today want more out of their home than ever before. They want a creative and innovative home with a unique floor plan. At Built-Well, we understand the needs and desires of today’s home owners and buyers. Our homes, additions, and renovations are designed to suit your individual needs while incorporating style, luxury and convenience. Whether you are thinking of a custom home design, a whole house renovation, or a second story addition, Built-Well is uniquely positioned and qualified to provide attentive, expert service by an experienced, talented team from initial concept through construction.

"We hired Grant and the Built-Well team to renovate our kitchen, and they were fantastic to work with. I appreciated how communicative and approachable Grant was from beginning to end, especially about timelines. I was impressed with everyone on his team also — the designer, demo crew, plumbers, electricians, flooring guys, carpenters, and painters — they were all meticulous, tidy, and incredibly experienced in their areas. We love our new kitchen and are so happy that we went with the Built-Well team."

Emily M on March 2025

Built-Well Builders offers services in construction, remodeling, architectural design and interior design to both residential and commercial customers in Northern New Jersey. As a fully licensed and insured company with over 30 years of experience, we have garnered the respect of our clients and homeowners as well as industry professionals. Home buyers today want more out of their home than ever before. They want a creative and innovative home with a unique floor plan. At Built-Well, we understand the needs and desires of today’s home owners and buyers. Our homes, additions, and renovations are designed to suit your individual needs while incorporating style, luxury and convenience. Whether you are thinking of a custom home design, a whole house renovation, or a second story addition, Built-Well is uniquely positioned and qualified to provide attentive, expert service by an experienced, talented team from initial concept through construction.

"We hired Grant and the Built-Well team to renovate our kitchen, and they were fantastic to work with. I appreciated how communicative and approachable Grant was from beginning to end, especially about timelines. I was impressed with everyone on his team also — the designer, demo crew, plumbers, electricians, flooring guys, carpenters, and painters — they were all meticulous, tidy, and incredibly experienced in their areas. We love our new kitchen and are so happy that we went with the Built-Well team."

Emily M on March 2025


Avatar for Atlantic 1 Construction LLC
Atlantic 1 Construction LLC
5.00(
6
)
Approved Pro
Atlantic 1 Construction LLC
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2694 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!

"It went well. He was urgent and onetime."

Cordell E on March 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!

"It went well. He was urgent and onetime."

Cordell E on March 2025


Building Concepts
272 Ridge Rd
5.00(
8
)
Approved Pro
Building Concepts
272 Ridge Rd
5.00(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1610 local quotes requested

I am a general contractor specializing add a levels and additions. I also do kitchens and bathrooms. With over 20 years of experience in the construction industry, we are the experts you need, to take care of your home or business. We handle everything from remodeling, to major renovations. We will treat your home as we would treat our own. Give Building Concepts of New Jersey, LLC a call today, we look forward to working with you!

"Everything the building concepts did for me from beginning to end was exactly what they said was going to happen before signing the contract. I am more than pleased, and I will highly recommend them."

Steve S on April 2025

I am a general contractor specializing add a levels and additions. I also do kitchens and bathrooms. With over 20 years of experience in the construction industry, we are the experts you need, to take care of your home or business. We handle everything from remodeling, to major renovations. We will treat your home as we would treat our own. Give Building Concepts of New Jersey, LLC a call today, we look forward to working with you!

"Everything the building concepts did for me from beginning to end was exactly what they said was going to happen before signing the contract. I am more than pleased, and I will highly recommend them."

Steve S on April 2025


Avatar for Five Star Bath Solutions of North Jersey
Five Star Bath Solutions of North Jersey
5.00(
2
)
Approved Pro
Five Star Bath Solutions of North Jersey
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
733 local quotes requested

Our mission is to be a bathroom remodeling specialist that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Here's a 2-3 sentence good review for Five Star Bath: Five Star Bath transformed my outdated bathroom. Their team was professional, efficient, and attentive to every detail throughout the remodeling process. The final result exceeded my expectations, with high-quality fixtures and impeccable craftsmanship that has truly elevated the value and comfort of my home."

tom j on November 2024

Our mission is to be a bathroom remodeling specialist that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Here's a 2-3 sentence good review for Five Star Bath: Five Star Bath transformed my outdated bathroom. Their team was professional, efficient, and attentive to every detail throughout the remodeling process. The final result exceeded my expectations, with high-quality fixtures and impeccable craftsmanship that has truly elevated the value and comfort of my home."

tom j on November 2024


Avatar for Longo Constuction & Electrical Inc
Longo Constuction & Electrical Inc
411 Greenwood Ave.
4.92(
12
)
Approved Pro
Longo Constuction & Electrical Inc
411 Greenwood Ave.
4.92(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
126 local quotes requested

Longo Construction Electrical Company my name is ALEX LONGO and I am the Owner I started the business 34 years ago .We are a full service company we are license for construction we are license for electrical and we are license for building we take care of designing We also have architects for bigger project I work closely with all my clients I gave my clients my cell number so they can reach me anytime of the day day or evening I also gave him my 24 hour number in case of an emergency I'm always available from start to finish on projects if you want a free estimate please give me a call I do estimates During the day or evenings and on Saturdays . We take care of small medium and large jobs I have my guys that work for me over 20 years you're free to leave the house with my care . We are fully insured.

"It went well. They did take a while to start because he was down workers."

Lisa T on April 2023

Longo Construction Electrical Company my name is ALEX LONGO and I am the Owner I started the business 34 years ago .We are a full service company we are license for construction we are license for electrical and we are license for building we take care of designing We also have architects for bigger project I work closely with all my clients I gave my clients my cell number so they can reach me anytime of the day day or evening I also gave him my 24 hour number in case of an emergency I'm always available from start to finish on projects if you want a free estimate please give me a call I do estimates During the day or evenings and on Saturdays . We take care of small medium and large jobs I have my guys that work for me over 20 years you're free to leave the house with my care . We are fully insured.

"It went well. They did take a while to start because he was down workers."

Lisa T on April 2023


Avatar for Portchester Connection
Portchester Connection
48 Loring Ave
4.87(
30
)
Approved Pro
Portchester Connection
48 Loring Ave
4.87(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
379 local quotes requested

Proud winner of the 2015 - 2018 Super Service Award. Specializing in kitchen and bathroom remodels for over 30 years - Michael the owner is always on site, ensuring your home project is never left alone. He's on every job from start to finish until it's completed. Additional number -(914) 490-4742 Michael interacts directly with each customer from start to finish providing a true mom and pop feel. With the needs of each individual customer at the forefront of his mind - and to ensure a worry free experience - The customer pays no mark- up for the products used during the projects. He welcomes you to come along. This will give you peace of mind knowing, you pay what he pays! Michael prides himself specifically on his kitchen & bathroom remodel projects. Michael has been know to facilitate the greater senior community by personally bringing the samples to your home so you don't have to leave. **Shop at home - without the hassle! This provides worry free experience for loved ones who don't have the flexibility to leave home. Licensed Electrician and Plumber on staff.

"Mike did our kitchen last year so we asked him to come back and do the bathroom. Again, everything was done on time and to our great satisfaction. Mike is unflappable, a consummate professional. When the inevitable unexpected issues arose he always found a way to solve the problem. We own a coop, so the fact that he has all the necessary certifications and insurance was a big relief."

david w on March 2023

Proud winner of the 2015 - 2018 Super Service Award. Specializing in kitchen and bathroom remodels for over 30 years - Michael the owner is always on site, ensuring your home project is never left alone. He's on every job from start to finish until it's completed. Additional number -(914) 490-4742 Michael interacts directly with each customer from start to finish providing a true mom and pop feel. With the needs of each individual customer at the forefront of his mind - and to ensure a worry free experience - The customer pays no mark- up for the products used during the projects. He welcomes you to come along. This will give you peace of mind knowing, you pay what he pays! Michael prides himself specifically on his kitchen & bathroom remodel projects. Michael has been know to facilitate the greater senior community by personally bringing the samples to your home so you don't have to leave. **Shop at home - without the hassle! This provides worry free experience for loved ones who don't have the flexibility to leave home. Licensed Electrician and Plumber on staff.

"Mike did our kitchen last year so we asked him to come back and do the bathroom. Again, everything was done on time and to our great satisfaction. Mike is unflappable, a consummate professional. When the inevitable unexpected issues arose he always found a way to solve the problem. We own a coop, so the fact that he has all the necessary certifications and insurance was a big relief."

david w on March 2023

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Guest house building services FAQs

In most states, yes—you can build a guest house, but every city or county sets its own zoning rules and building codes. Before breaking ground, check local ordinances, confirm lot setbacks, and secure the right permits. A local contractor or design-build firm can walk you through the paperwork and site requirements so your project starts on solid legal footing.

Yes—homeowners often tap a few different financing tools. A home-equity line of credit (HELOC) lets you borrow against your equity as you need funds. If you prefer a lump sum tied directly to the project, a short-term construction loan can roll into a second mortgage once the build is complete. Cash-out refinancing is another option: you replace your current mortgage with a larger one and use the difference to cover construction costs.

When you build a guest house, you’re creating a separate structure for hosting visitors without the full amenities needed for permanent living. An accessory dwelling unit, however, includes a complete kitchen and bathroom, meeting building codes for a long-term residence. This key difference makes an ADU ideal for long-term occupancy or rental income, adding enduring value to your property.

How many rooms you need depends on how you plan to use the space. Aim for one bedroom per every one or two occupants to make sure everyone has enough privacy and comfort. Added living and dining areas give you extra functionality, especially for rental use or long-term stays.

Most homeowners pick somewhere between 600 and 1,500 square feet to fit all the essentials. Make sure your design supports one to two occupants per bedroom and includes enough common areas for comfortable daily living. A well-proportioned layout boosts both functionality and property value.

No—a guest house isn’t just a bump-out on your main home. A bump-out is a small extension within an existing room for extra seating or storage. In contrast, you build a guest house as a standalone building with its own foundation and amenities, giving you a fully separate living area that can boost your property’s versatility and value.

The homeowners guide to guest house building services
From average costs to expert advice, get all the answers you need to get your job done.
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