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Guest house builders in Scotch Plains

M2M Construction LLC
24 Windsor Way
4.94(
17
)
Approved Pro
M2M Construction LLC
24 Windsor Way
4.94(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
81 local quotes requested

We specialized in kitchens and bathrooms remodeling ( almost 20 years of experience) We are also general contractors so we handle small and big exterior and interior projects Quality of work and great customer service is our priority

"We received excellent referrals of M2M and Mark and as a contractor from our realtor, and they met all our expectations. Their team is knowledgeable, committed, clean, and delivers high-quality work with minimum mess. Mark supervised our project and worked closely to attend to all our needs, a significant differential from the contractors in the area. We recommend them for clients looking for a high-end quality job."

Tatiane I on October 2021

We specialized in kitchens and bathrooms remodeling ( almost 20 years of experience) We are also general contractors so we handle small and big exterior and interior projects Quality of work and great customer service is our priority

"We received excellent referrals of M2M and Mark and as a contractor from our realtor, and they met all our expectations. Their team is knowledgeable, committed, clean, and delivers high-quality work with minimum mess. Mark supervised our project and worked closely to attend to all our needs, a significant differential from the contractors in the area. We recommend them for clients looking for a high-end quality job."

Tatiane I on October 2021


Avatar for Monk's Home Improvements
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
574
)
Approved Pro
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
574
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1392 local quotes requested

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

"I have used Monk's Home Improvements on a few occasions. Their team recently made improvements around my windows and painted the outside of my house. I have received numerous compliments from friends and neighbors on the quality of their workmanship. Gustavo, Randall and team did an outstanding job. They were neat, worked diligently, and were professional. I recommend them highly!"

Denise M on April 2025

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

"I have used Monk's Home Improvements on a few occasions. Their team recently made improvements around my windows and painted the outside of my house. I have received numerous compliments from friends and neighbors on the quality of their workmanship. Gustavo, Randall and team did an outstanding job. They were neat, worked diligently, and were professional. I recommend them highly!"

Denise M on April 2025


Avatar for Nicopal Construction
Nicopal Construction
181 Town Center Dr
4.86(
65
)
Approved Pro
Nicopal Construction
181 Town Center Dr
4.86(
65
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
491 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.

"I would hire Nicopal Construction again in a heartbeat! They did a fantastic job renovating it since it was destroyed by Hurricane Ida back in 2021. Whatever the highest rating is add 2 to it!"

Kris K on February 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.

"I would hire Nicopal Construction again in a heartbeat! They did a fantastic job renovating it since it was destroyed by Hurricane Ida back in 2021. Whatever the highest rating is add 2 to it!"

Kris K on February 2025


Avatar for Fiorino Custom Homes
Fiorino Custom Homes
Servicing All Areas
5.00(
26
)
Approved Pro
Fiorino Custom Homes
Servicing All Areas
5.00(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
825 local quotes requested

Licensed and insured. 30 years experience. Owner working on the job everyday. Have help if needed.

"Santo is the ultimate professional when it comes to designing your home. As I have reviewed him TN the past his work is second to none. He initially did work on home that we loved and therefore asked him to do our upstairs. He painted, put in molding and wood flooring. He updated our master bath, he even replaced our doors to our bedroom with pocket doors. His woodwork mastery is just exceptional. He has given our home a look and feel that it didn't have before. We had carpet on our staircase and landings leading up stairs. We asked Santo to replace that with wood flooring Not only did he replace the flooring, he went with us to pick it out.My staircase hS become the focal part of our home. I can't tell you how many compliments we receive and the woodwork he did in the staircase and all points around it is exceptional. I would recommend Santo for any job you have. Simply Put: He is awesome!!! Kind Regards Very Happy in North Brunswick"

Rose W on February 2024

Licensed and insured. 30 years experience. Owner working on the job everyday. Have help if needed.

"Santo is the ultimate professional when it comes to designing your home. As I have reviewed him TN the past his work is second to none. He initially did work on home that we loved and therefore asked him to do our upstairs. He painted, put in molding and wood flooring. He updated our master bath, he even replaced our doors to our bedroom with pocket doors. His woodwork mastery is just exceptional. He has given our home a look and feel that it didn't have before. We had carpet on our staircase and landings leading up stairs. We asked Santo to replace that with wood flooring Not only did he replace the flooring, he went with us to pick it out.My staircase hS become the focal part of our home. I can't tell you how many compliments we receive and the woodwork he did in the staircase and all points around it is exceptional. I would recommend Santo for any job you have. Simply Put: He is awesome!!! Kind Regards Very Happy in North Brunswick"

Rose W on February 2024


Avatar for Houses for Rose
Houses for Rose
614 Cranford Avenue
4.00(
8
)
Approved Pro
Houses for Rose
614 Cranford Avenue
4.00(
8
)
Approved Pro
Customers say: Quality work
80 local quotes requested
28 years of experience

We renovate kitchens, bathrooms and basements to help each of our customers live in the home of their dreams. ​We're also all driven to do our part to end youth homelessness through the good work of Covenant House. At least 10% of our profits of every renovation are donated to ensure that young people overcoming homelessness can have beautiful homes, too.

We renovate kitchens, bathrooms and basements to help each of our customers live in the home of their dreams. ​We're also all driven to do our part to end youth homelessness through the good work of Covenant House. At least 10% of our profits of every renovation are donated to ensure that young people overcoming homelessness can have beautiful homes, too.


Smart Design By Alex Contracting
Based In
5.00(
1
)
Approved Pro
Smart Design By Alex Contracting
Based In
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1306 local quotes requested

We have the experience and dedication to get the job done right! Specializing in remodeling services; 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! Call or click for your FREE estimate today!

"I went with Alex and team to install a new roof. He was super easy to work with, had great prices and his install team did a phenomenal job. If you are debating what company to choose for your project, choose Alex. You will not be disappointed!"

Danielle S on March 2025

We have the experience and dedication to get the job done right! Specializing in remodeling services; 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! Call or click for your FREE estimate today!

"I went with Alex and team to install a new roof. He was super easy to work with, had great prices and his install team did a phenomenal job. If you are debating what company to choose for your project, choose Alex. You will not be disappointed!"

Danielle S 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
1389 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


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
1687 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 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


TJG Construction
Based In
New on HomeAdvisorNew on Angi
Approved Pro
TJG Construction
Based In
New on AngiNew on HomeAdvisor
Approved Pro
807 local quotes requested

My name is Tony Gallo I specialize in additions, kitchens and baths, basements, windows and doors top to bottom renovations. I'm an owner-operator in business for twenty six years. I work with the men to assure all work is completed to the highest standards.

My name is Tony Gallo I specialize in additions, kitchens and baths, basements, windows and doors top to bottom renovations. I'm an owner-operator in business for twenty six years. I work with the men to assure all work is completed to the highest standards.

...
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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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