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Guest house builders in Charlestown

Joe's Landscaping
350 Shippee Rd
5.00(
4
)
Approved Pro
Joe's Landscaping
350 Shippee Rd
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
257 local quotes requested

Looking for top-notch service? Look no further than Joe's Landscaping. Contact us today for all your landscaping needs! Additional DBA - Joe's Landscaping, Joe Nunes.

Looking for top-notch service? Look no further than Joe's Landscaping. Contact us today for all your landscaping needs! Additional DBA - Joe's Landscaping, Joe Nunes.


Avatar for PROSCAPE LANDSCAPE
PROSCAPE LANDSCAPE
PO BOX 0231
3.50(
2
)
Approved Pro
PROSCAPE LANDSCAPE
PO BOX 0231
3.50(
2
)
Approved Pro
Customers say: Super punctual
1181 local quotes requested
30 years of experience

Working for New England properties and people for over 25 years When you choose Proscape you are partnering with a local company that understands the needs of the area. Here at Proscape, we take pride in creating and living in a culture that strives for superior customer service and quality workmanship every day, in everything we do.

"The PROSCAPE representative was very professional when I contacted them about my lawn. They did a site review and provided me with a lawn care program that effective & economical. The representative reviewed the program and explained the program and what each application was for. He was friendly, courteous, informative and honest with me. He also answered my questions knowledgeably and in terms I understood. In a short period of time, I have one of the best looking lawns in my neighborhood. PROSCAPE is an honest & trustworthy company. I would recommend PROSCAPE to everyone."

Don M on August 2024

Working for New England properties and people for over 25 years When you choose Proscape you are partnering with a local company that understands the needs of the area. Here at Proscape, we take pride in creating and living in a culture that strives for superior customer service and quality workmanship every day, in everything we do.

"The PROSCAPE representative was very professional when I contacted them about my lawn. They did a site review and provided me with a lawn care program that effective & economical. The representative reviewed the program and explained the program and what each application was for. He was friendly, courteous, informative and honest with me. He also answered my questions knowledgeably and in terms I understood. In a short period of time, I have one of the best looking lawns in my neighborhood. PROSCAPE is an honest & trustworthy company. I would recommend PROSCAPE to everyone."

Don M on August 2024


Avatar for GREENSKEEPER
GREENSKEEPER
61 Lowes Ln.
4.54(
108
)
Approved Pro
GREENSKEEPER
61 Lowes Ln.
4.54(
108
)
Approved Pro
Customers say: Quality work
174 local quotes requested
37 years of experience

Dating back to 1988, Greenskeeper Inc. has been designing and building landscape projects, adding both beauty and value to homeowners and commercial properties. With a degree in agricultural plant and soil science from the University of Rhode Island, President John Ferrucci has the knowledge and experience to handle any size project.

"Superb there craftsmanship in the mason trade speaks values they are very special I am having them do a new project also."

James M on March 2021

Dating back to 1988, Greenskeeper Inc. has been designing and building landscape projects, adding both beauty and value to homeowners and commercial properties. With a degree in agricultural plant and soil science from the University of Rhode Island, President John Ferrucci has the knowledge and experience to handle any size project.

"Superb there craftsmanship in the mason trade speaks values they are very special I am having them do a new project also."

James M on March 2021


Avatar for Long Home Products
Long Home Products
300 Myles Standish Blvd
2.65(
20
)
Approved Pro
Long Home Products
300 Myles Standish Blvd
2.65(
20
)
Approved Pro
6045 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Ayden was very kind and insightful. I was happy to meet an incredible worker like that from Long Home."

Alayna L on April 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Ayden was very kind and insightful. I was happy to meet an incredible worker like that from Long Home."

Alayna L on April 2025


Avatar for Riera's Construction
Riera's Construction
620 Broad Street
5.00(
1
)
Approved Pro
Riera's Construction
620 Broad Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
525 local quotes requested

We've been renovating homes and businesses in Rhode Island that have changed and inspired the lives of the people who live in them. Along the way, we've forged personal relationships with many of our clients, all of whom have come to trust our company's exceptional craftsmanship, our assured use of advanced materials and technologies, and our philosophy of socially responsible building practices. Our approach to the construction process strongly emphasizes listening and communicating with our clients. We understand how important it is that our clients be kept aware of the progress of our projects, and that the process be as open and honest as possible. Once a project begins, our professional staff will help you at every step of the way. Our work doesn't end until your needs are completely satisfied. Choosing a contractor is a serious undertaking, and we hope that you take a look around at some of our previous projects and learn more about the methods and beliefs that make up the Riera’s Construction experience. If we sound like the right contractor for you, contact us for a free estimate. We look forward to hearing from you.

"Nice work and good job"

Cesarina S on October 2024

We've been renovating homes and businesses in Rhode Island that have changed and inspired the lives of the people who live in them. Along the way, we've forged personal relationships with many of our clients, all of whom have come to trust our company's exceptional craftsmanship, our assured use of advanced materials and technologies, and our philosophy of socially responsible building practices. Our approach to the construction process strongly emphasizes listening and communicating with our clients. We understand how important it is that our clients be kept aware of the progress of our projects, and that the process be as open and honest as possible. Once a project begins, our professional staff will help you at every step of the way. Our work doesn't end until your needs are completely satisfied. Choosing a contractor is a serious undertaking, and we hope that you take a look around at some of our previous projects and learn more about the methods and beliefs that make up the Riera’s Construction experience. If we sound like the right contractor for you, contact us for a free estimate. We look forward to hearing from you.

"Nice work and good job"

Cesarina S on October 2024


Avatar for 3M Landscape Construction Inc
3M Landscape Construction Inc
3400 S County Trl
5.00(
15
)
Approved Pro
3M Landscape Construction Inc
3400 S County Trl
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
348 local quotes requested

Owner and President of 3M Landscape Construction, John Sullivan, has been in the landscaping business for over 20 years. His team of professionals has extensive experience in lawn maintenance, hardscaping, and landscape design for residential, commercial, and industrial properties. They provide a 100% satisfaction guarantee and free estimates.

"Super professional and quick! Excellent invoicing system, easy to make payments!"

Denise D on September 2024

Owner and President of 3M Landscape Construction, John Sullivan, has been in the landscaping business for over 20 years. His team of professionals has extensive experience in lawn maintenance, hardscaping, and landscape design for residential, commercial, and industrial properties. They provide a 100% satisfaction guarantee and free estimates.

"Super professional and quick! Excellent invoicing system, easy to make payments!"

Denise D on September 2024


Avatar for LS MAINTENANCE CO, INC.
LS MAINTENANCE CO, INC.
P.O.BOX-226
5.00(
10
)
Approved Pro
LS MAINTENANCE CO, INC.
P.O.BOX-226
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1559 local quotes requested

At L.S. Landscaping and Masonry, we understand that the outdoor aesthetic of your home or business is as important as your interior. We have a team of experts that will consult with you to determine your exact needs. From landscape maintenance to new construction, our residential and commercial clients in Providence know that when they call L.S. Landscaping and Masonry they will get the best. Contact us today for a free consultation and see the difference experience makes!

"Outstanding! These guys are, hands down, the best provider/vendor we have ever worked with. They do outstanding work, all their staff is friendly, knowledgeable and professional! Always. We've had a lot of great experiences since moving to RI a couple years ago, but Luciano, Nelson and team are THE BEST!!! We would highly recommend for anything you need, for landscaping, patios, cleanup, general maintenance and painting and basement remodeling. Amazing work. Fantastic guys!!!"

Wayne L on April 2025

At L.S. Landscaping and Masonry, we understand that the outdoor aesthetic of your home or business is as important as your interior. We have a team of experts that will consult with you to determine your exact needs. From landscape maintenance to new construction, our residential and commercial clients in Providence know that when they call L.S. Landscaping and Masonry they will get the best. Contact us today for a free consultation and see the difference experience makes!

"Outstanding! These guys are, hands down, the best provider/vendor we have ever worked with. They do outstanding work, all their staff is friendly, knowledgeable and professional! Always. We've had a lot of great experiences since moving to RI a couple years ago, but Luciano, Nelson and team are THE BEST!!! We would highly recommend for anything you need, for landscaping, patios, cleanup, general maintenance and painting and basement remodeling. Amazing work. Fantastic guys!!!"

Wayne L on April 2025


Showroom Construction & Design LLC
502 Victory Hwy
New on HomeAdvisorNew on Angi
Approved Pro
Showroom Construction & Design LLC
502 Victory Hwy
New on AngiNew on HomeAdvisor
Approved Pro
35 local quotes requested

We offer quality and affordable general construction services. Please give us a call or send us a message about your project.

We offer quality and affordable general construction services. Please give us a call or send us a message about your project.


Avatar for JCS Remodeling
JCS Remodeling
11 S Angell St
5.00(
13
)
Approved Pro
JCS Remodeling
11 S Angell St
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
511 local quotes requested

With over 15 years of experience, JCS Remodeling is a family owned and operated Rhode Island based home improvement company serving Rhode Island and Southern Massachusetts. At JCS Remodeling our mission is to maintain the highest level of professionalism, integrity and fairness with our suppliers, subcontractors and customers. Our entire team is committed to meeting your needs and exceeding your expectations. Whether it needs a minor update or a major transformation, JCS Remodeling has you covered every step of the way.

"Jcs remodeling did a fantastic job on my bathroom I love their work.they worked really hard to bring out my vision and they exceeded all of my expectations. I will definitely recommend jcs remodeling for any home remodeling and will be using them for future projects."

Darshay W on April 2021

With over 15 years of experience, JCS Remodeling is a family owned and operated Rhode Island based home improvement company serving Rhode Island and Southern Massachusetts. At JCS Remodeling our mission is to maintain the highest level of professionalism, integrity and fairness with our suppliers, subcontractors and customers. Our entire team is committed to meeting your needs and exceeding your expectations. Whether it needs a minor update or a major transformation, JCS Remodeling has you covered every step of the way.

"Jcs remodeling did a fantastic job on my bathroom I love their work.they worked really hard to bring out my vision and they exceeded all of my expectations. I will definitely recommend jcs remodeling for any home remodeling and will be using them for future projects."

Darshay W on April 2021


Avatar for Nature-Redesigned Landscaping
Nature-Redesigned Landscaping
Warwick
4.66(
87
)
Approved Pro
Nature-Redesigned Landscaping
Warwick
4.66(
87
)
Approved Pro
Customers say: Quality work
621 local quotes requested
19 years of experience

At Nature-Redesigned Landscaping, We believe a successful business starts with Honesty and Integrity, and we exercise both on a daily basis. We like to believe that our customers make us successful because they keep asking us back again and again. We work hard to provide our customers with the highest quality of work and at a fair and competitive price. Your home is a reflection of you, and it's our goal to make sure that you're always beyond satisfied. We understand that your outdoor living spaces are an addition to your home and lifestyle, therefore it's important to us to not only listen to your great ideas, but to also incorporate our tastes and style to create the best possible landscape. We Measure Excellence 'by the yard'

"Great company"

Jonathan C on June 2025

At Nature-Redesigned Landscaping, We believe a successful business starts with Honesty and Integrity, and we exercise both on a daily basis. We like to believe that our customers make us successful because they keep asking us back again and again. We work hard to provide our customers with the highest quality of work and at a fair and competitive price. Your home is a reflection of you, and it's our goal to make sure that you're always beyond satisfied. We understand that your outdoor living spaces are an addition to your home and lifestyle, therefore it's important to us to not only listen to your great ideas, but to also incorporate our tastes and style to create the best possible landscape. We Measure Excellence 'by the yard'

"Great company"

Jonathan C on June 2025

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FAQs for guest house building service projects in Charlestown, RI

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 Charlestown, RI 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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Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
Share project details to get started.