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Guest house builders in Howell

Avatar for Basic Basement Co
Basic Basement Co
122 Park Ave
4.83(
314
)
Approved Pro
Basic Basement Co
122 Park Ave
4.83(
314
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
39 local quotes requested

With over 40 years combined experience, we provide complete Basement remodeling and finishing services with Free estimates and no-nonsense pricing. We will give you the Basement you've always wanted by transforming your previously unfinished Basement into a usable and comfortable living area you can be proud of. We are known for constant communication and on-site project management.

"We had an amazing experience working with the Basic Basement Company! They finished our small basement and did a wonderful job. The project coordinator kept the work on track and communicated often. Each crew was punctual, professional, and treated our home with respect. We received compliments from every inspector on the quality of the work throughout the project. Don’t hesitate to call The Basic Basement Company for your next project!"

Brent V on May 2025

With over 40 years combined experience, we provide complete Basement remodeling and finishing services with Free estimates and no-nonsense pricing. We will give you the Basement you've always wanted by transforming your previously unfinished Basement into a usable and comfortable living area you can be proud of. We are known for constant communication and on-site project management.

"We had an amazing experience working with the Basic Basement Company! They finished our small basement and did a wonderful job. The project coordinator kept the work on track and communicated often. Each crew was punctual, professional, and treated our home with respect. We received compliments from every inspector on the quality of the work throughout the project. Don’t hesitate to call The Basic Basement Company for your next project!"

Brent V on May 2025


Avatar for Fiorino Custom Homes
Fiorino Custom Homes
Servicing All Areas
5.00(
28
)
Approved Pro
Fiorino Custom Homes
Servicing All Areas
5.00(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
876 local quotes requested

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

"AWESOME!!!!!!!"

Rose W on May 2025

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

"AWESOME!!!!!!!"

Rose W on May 2025


Forza Renovations LLC
5.00(
5
)
Approved Pro
Forza Renovations LLC
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
488 local quotes requested

Forza Renovations specializes in full Renovations and new construction. From demo to completion. Including full demo cleanup, framing, electrical, plumbing, HVAC, sheet rocking, painting and trim work. custom kitchens and bathrooms. We specialize in wainscoting and ship lap. No job is too big or to small. We take pride in a clean work environment and customer satisfaction. Fully licensed and insured.

"Do not hesitate to hire Forza for your home renovations. They did a fantastic job at 2 locations for me. A complete bathroom renovation (complete demo to studs, including new window) at one, and a complete kitchen/bathroom at the other, along with new window in each, new flooring throughout 2 bedroom apartment, new doors, molding and paint throughout. And a steel door installation through a load bearing wall. Everything done to my complete satisfaction (I was in the contracting business as a young man). John and Tracy will guide you through the renovations, offering material and paint color guidance to help achieve the best outcome. They show up every day, Monday-Friday, until the job is complete. And not a day went by where one, if not both of the two Johns (Owner/Partners) were not on site directing operations. If I wasn’t happy with something (rare), it was altered to my satisfaction. I anticipate using them in the future."

Bill H on April 2024

Forza Renovations specializes in full Renovations and new construction. From demo to completion. Including full demo cleanup, framing, electrical, plumbing, HVAC, sheet rocking, painting and trim work. custom kitchens and bathrooms. We specialize in wainscoting and ship lap. No job is too big or to small. We take pride in a clean work environment and customer satisfaction. Fully licensed and insured.

"Do not hesitate to hire Forza for your home renovations. They did a fantastic job at 2 locations for me. A complete bathroom renovation (complete demo to studs, including new window) at one, and a complete kitchen/bathroom at the other, along with new window in each, new flooring throughout 2 bedroom apartment, new doors, molding and paint throughout. And a steel door installation through a load bearing wall. Everything done to my complete satisfaction (I was in the contracting business as a young man). John and Tracy will guide you through the renovations, offering material and paint color guidance to help achieve the best outcome. They show up every day, Monday-Friday, until the job is complete. And not a day went by where one, if not both of the two Johns (Owner/Partners) were not on site directing operations. If I wasn’t happy with something (rare), it was altered to my satisfaction. I anticipate using them in the future."

Bill H 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
255 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 SCS Construction
SCS Construction
2334 Rt 9
4.62(
21
)
Approved Pro
SCS Construction
2334 Rt 9
4.62(
21
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
240 local quotes requested

SCS Construction a full service Contractor/Builder with over 20 years experience. We are Licensed and fully insured LLC company that is highly skilled in all phases of new home building as well as custom home remodeling. We also manufacture custom bathrooms, bookshelves, fireplace surrounds etc. I have also successfully completed all three International building inspector courses. Please call or TEXT (609) 408-9098. Thank you. WE ARE NOT CURRENTLY BOOKING PROJECTS OUTSIDE THE CAPE MAY COUNTY AREA

"Our project was a 14' x 14' screened porch. We selected Scott SCS from other contractors based on the interview, his knowledge, understanding of the project, and communication skills. He improved our original design and made numerous suggestions during the construction process. He understood our vision of the porch and he delivered. From start to finish Scott and his work crew were always on time, polite, professional, and cleaned up the area before departing every day. I was on site watching and taking photos. So I can attest to the craftmanship and attention to detail of the crew. Every day I was informed of their plans and then I provided my thoughts, ideas, and concerns. We are extremely pleased with the finish porch and I would highly recommend SCS. They are a 10 in every category."

Francis V on December 2022

SCS Construction a full service Contractor/Builder with over 20 years experience. We are Licensed and fully insured LLC company that is highly skilled in all phases of new home building as well as custom home remodeling. We also manufacture custom bathrooms, bookshelves, fireplace surrounds etc. I have also successfully completed all three International building inspector courses. Please call or TEXT (609) 408-9098. Thank you. WE ARE NOT CURRENTLY BOOKING PROJECTS OUTSIDE THE CAPE MAY COUNTY AREA

"Our project was a 14' x 14' screened porch. We selected Scott SCS from other contractors based on the interview, his knowledge, understanding of the project, and communication skills. He improved our original design and made numerous suggestions during the construction process. He understood our vision of the porch and he delivered. From start to finish Scott and his work crew were always on time, polite, professional, and cleaned up the area before departing every day. I was on site watching and taking photos. So I can attest to the craftmanship and attention to detail of the crew. Every day I was informed of their plans and then I provided my thoughts, ideas, and concerns. We are extremely pleased with the finish porch and I would highly recommend SCS. They are a 10 in every category."

Francis V on December 2022


Avatar for Vially Pavers & Landscaping
Vially Pavers & Landscaping
5.00(
2
)
Approved Pro
Vially Pavers & Landscaping
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
723 local quotes requested

Landscaping business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Vially is very professional and got back to me quickly with several of the quotes I had asked for. He got the work done fast and stayed on buget."

Robert L on October 2024

Landscaping business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Vially is very professional and got back to me quickly with several of the quotes I had asked for. He got the work done fast and stayed on buget."

Robert L on October 2024


Avatar for Classical Pavers
Classical Pavers
1667 Kenneth Ave
5.00(
47
)
Approved Pro
Classical Pavers
1667 Kenneth Ave
5.00(
47
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
831 local quotes requested

Classical Pavers serves both New Jersey and New York in the Tri-state area. We are masonry contractor company that specializes in the installation of outdoor living areas including paver driveways, walkways, patios, steps, stoops, retaining walls, culture stone, and fire pits. We are fully insured.

"Classical Pavers did a beautiful job replacing my front walkway! It was not a straightforward project because it was built on a steep slope with a curve. The owner Thiago, who oversees the project, was a pleasure to work with -- never used any pressure tactics, was very responsive to any questions, and gave a fair price. The two craftsmen who did the work were amazing! They arrived promptly every day, worked extremely hard, and did absolutely beautiful work. They hauled away all the old materials and tidied everything up when the job was done. We definitely would hire them again for a future project and highly recommend them."

Jessica S on November 2023

Classical Pavers serves both New Jersey and New York in the Tri-state area. We are masonry contractor company that specializes in the installation of outdoor living areas including paver driveways, walkways, patios, steps, stoops, retaining walls, culture stone, and fire pits. We are fully insured.

"Classical Pavers did a beautiful job replacing my front walkway! It was not a straightforward project because it was built on a steep slope with a curve. The owner Thiago, who oversees the project, was a pleasure to work with -- never used any pressure tactics, was very responsive to any questions, and gave a fair price. The two craftsmen who did the work were amazing! They arrived promptly every day, worked extremely hard, and did absolutely beautiful work. They hauled away all the old materials and tidied everything up when the job was done. We definitely would hire them again for a future project and highly recommend them."

Jessica S on November 2023


Avatar for MasterCraft Home Remodeling
MasterCraft Home Remodeling
1400 Hooper Avenue
New on HomeAdvisorNew on Angi
Approved Pro
MasterCraft Home Remodeling
1400 Hooper Avenue
New on AngiNew on HomeAdvisor
Approved Pro
502 local quotes requested
15 years of experience

MasterCraft Home Remodeling is a local favorite for interior and exterior home remodeling. We offer a wide range of services, including bathroom remodeling, kitchen remodeling, exterior siding, window installation, roofing, and concrete work. Our team of experts will work with you to create a design that meets your needs and fits your budget. We'll take care of everything from the initial planning stages to the final construction.

MasterCraft Home Remodeling is a local favorite for interior and exterior home remodeling. We offer a wide range of services, including bathroom remodeling, kitchen remodeling, exterior siding, window installation, roofing, and concrete work. Our team of experts will work with you to create a design that meets your needs and fits your budget. We'll take care of everything from the initial planning stages to the final construction.


Avatar for Green Mountain Builders
Green Mountain Builders
33 Wood Avenue South
4.75(
64
)
Approved Pro
Green Mountain Builders
33 Wood Avenue South
4.75(
64
)
Approved Pro
Customers say: Terrific value
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
581 local quotes requested

We are a family run business with the dedication to renovate client homes as if our own families lived in them. We are efficient and experienced workers that will surly satisfy clients and create a life-long relationship. Our company comes with a wide variety of experience. We also offer monthly maintenance as well! We specialize in Kitchens/Bathrooms/Tilling/Plumbing/Electrical/Dry Wall/Painting work. Don't hesitate to call with any questions!

"Team was fast, efficient and super friendly. Would recommend"

Brian F on March 2025

We are a family run business with the dedication to renovate client homes as if our own families lived in them. We are efficient and experienced workers that will surly satisfy clients and create a life-long relationship. Our company comes with a wide variety of experience. We also offer monthly maintenance as well! We specialize in Kitchens/Bathrooms/Tilling/Plumbing/Electrical/Dry Wall/Painting work. Don't hesitate to call with any questions!

"Team was fast, efficient and super friendly. Would recommend"

Brian F on March 2025


Avatar for S Mendez Construction, LLC
S Mendez Construction, LLC
.
4.96(
48
)
Approved Pro
S Mendez Construction, LLC
.
4.96(
48
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
380 local quotes requested

Welcome to S.Mendez Construction, family owned and operated with over 40 years experience we pride ourselves in offering high-end customer service for your kitchen and bathroom renovation projects. No need to worry about the design, we can do it all for you! Our team goes as far as shopping for your desired material together to tailor to your style with an expert opinion alongside you. Call us today for a free estimate!

"It was very good. He knew exactly what he was doing."

tom b on June 2025

Welcome to S.Mendez Construction, family owned and operated with over 40 years experience we pride ourselves in offering high-end customer service for your kitchen and bathroom renovation projects. No need to worry about the design, we can do it all for you! Our team goes as far as shopping for your desired material together to tailor to your style with an expert opinion alongside you. Call us today for a free estimate!

"It was very good. He knew exactly what he was doing."

tom b on June 2025

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FAQs for guest house building service projects in Howell, NJ

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 Howell, NJ homeowners’ guide to guest house building services
From average costs to expert advice, get all the answers you need to get your job done.
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
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built-in outdoor kitchen with grill and sink
Apr 30, 2025
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Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
small bathroom that has been updated in a remodel
Apr 29, 2025
Apr 29, 2025
Budget for the cost to remodel a small bathroom based on factors such as required fixtures, bathroom size, labor, remodel type, site prep, and more.
guest house in the backyard
Apr 27, 2025
Apr 27, 2025
Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
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