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Guest house builders in Middlesex
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
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
Landscape and Stone Pavers professionals, Decorative Rock installations, Mulch installations, Flagstone pavers installation, Blue Stone pavers installations, and natural stone steps/stairs installations. We specialize in patios and walkways. We are licensed and insured with 15+ years experience and look forward to satisfying all of your project needs. Our goal is always to offer clients great quality work at an affordable price with transparency when completing a project.
"Fast quote, job completed in timely manner"
Carlos L on September 2024
Landscape and Stone Pavers professionals, Decorative Rock installations, Mulch installations, Flagstone pavers installation, Blue Stone pavers installations, and natural stone steps/stairs installations. We specialize in patios and walkways. We are licensed and insured with 15+ years experience and look forward to satisfying all of your project needs. Our goal is always to offer clients great quality work at an affordable price with transparency when completing a project.
"Fast quote, job completed in timely manner"
Carlos L on September 2024
We are a full-service construction company - fully licensed and insured - that specializes in both residential and commercial remodeling and new home construction. Home Built is known for its high-quality work. It warranties its workmanship and is proud of its record of excellence, above par customer service, and repeat engagement by its clients to carry out additional projects. Our attention to detail is driven by our broad industry knowledge and experience and our competitive pricing is based on our client consultations and approvals. View our website at www.homebuiltconstruction.com
"Kemar and crew did great work and were extremely easy to both work with and communicate with. They also gave great suggestions for ideas as well as very good prices for the project. Would hire again and would recommend to all"
Mike S on January 2022
We are a full-service construction company - fully licensed and insured - that specializes in both residential and commercial remodeling and new home construction. Home Built is known for its high-quality work. It warranties its workmanship and is proud of its record of excellence, above par customer service, and repeat engagement by its clients to carry out additional projects. Our attention to detail is driven by our broad industry knowledge and experience and our competitive pricing is based on our client consultations and approvals. View our website at www.homebuiltconstruction.com
"Kemar and crew did great work and were extremely easy to both work with and communicate with. They also gave great suggestions for ideas as well as very good prices for the project. Would hire again and would recommend to all"
Mike S on January 2022
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
My name is Tom Quinn from TQ Contracting LLC. We have been serving our customers for 15 years out of Monmouth County NJ. I personally do all our work on all our jobs with the help of my crew. We do not use subcontractors. We provide quality work at affordable rates. We provide services in all aspects of home improvements, remodeling, and renovations. Some of our services include kitchen remodeling, bathroom remodeling, basements, roofing, siding, additions, framing, drywall,painting, and moldings.
"Tom and his crew did a beautiful job. Everything was done professionally and showed great attention to detail. I highly recommend TQ Contracting. The bathroom came out better than I envisioned."
Al G on August 2024
My name is Tom Quinn from TQ Contracting LLC. We have been serving our customers for 15 years out of Monmouth County NJ. I personally do all our work on all our jobs with the help of my crew. We do not use subcontractors. We provide quality work at affordable rates. We provide services in all aspects of home improvements, remodeling, and renovations. Some of our services include kitchen remodeling, bathroom remodeling, basements, roofing, siding, additions, framing, drywall,painting, and moldings.
"Tom and his crew did a beautiful job. Everything was done professionally and showed great attention to detail. I highly recommend TQ Contracting. The bathroom came out better than I envisioned."
Al G on August 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
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
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.
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
We offer full service design and construction needs. Which encompasses the clients design through collaboration, experience, and quality work. Our service ranges from interior renovations, additions, kitchens, basements, and bathrooms to trim work, custom cabinetry, tables, bar tops, doors and windows. Our owner and operator, Ryan has over twenty -years experience in the construction industry. His background in architecture, design, construction, and project management sets him apart from other competitors. He'll tell his clients, "it all starts with a sketch, from there anything is possible". For your next project, go with Indigo!
"Fine as expected"
Phil A on March 2025
We offer full service design and construction needs. Which encompasses the clients design through collaboration, experience, and quality work. Our service ranges from interior renovations, additions, kitchens, basements, and bathrooms to trim work, custom cabinetry, tables, bar tops, doors and windows. Our owner and operator, Ryan has over twenty -years experience in the construction industry. His background in architecture, design, construction, and project management sets him apart from other competitors. He'll tell his clients, "it all starts with a sketch, from there anything is possible". For your next project, go with Indigo!
"Fine as expected"
Phil A on March 2025
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.
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