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Guest house builders in Westborough

Avatar for The Narrow Lane Landscape Company
The Narrow Lane Landscape Company
PO Box 600809
4.53(
156
)
Approved Pro
The Narrow Lane Landscape Company
PO Box 600809
4.53(
156
)
Approved Pro
Customers say: Quality work
230 local quotes requested
16 years of experience

The Narrow Lane Company is a full service landscape company dedicated to creating and maintaining beautiful outdoor spaces you'll absolutely love! All work is done in a timely, professional manner and 100% guaranteed.

"Worst experience working with a contractor we have ever had. Lack of communication was astounding. Reached out to start the project on our tiny front lawn in June/July. Didn't start planting until mid October. Was told there were 5 jobs in front of ours. Ignored photos of exactly what we wanted. Finish product is passable at best. Would not recommend."

Julie C on October 2023

The Narrow Lane Company is a full service landscape company dedicated to creating and maintaining beautiful outdoor spaces you'll absolutely love! All work is done in a timely, professional manner and 100% guaranteed.

"Worst experience working with a contractor we have ever had. Lack of communication was astounding. Reached out to start the project on our tiny front lawn in June/July. Didn't start planting until mid October. Was told there were 5 jobs in front of ours. Ignored photos of exactly what we wanted. Finish product is passable at best. Would not recommend."

Julie C on October 2023


Avatar for American Bath Works Inc
American Bath Works Inc
16 Cadman Rd
4.89(
27
)
Approved Pro
American Bath Works Inc
16 Cadman Rd
4.89(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
413 local quotes requested

American Bath Works is a bathroom renovation company. We started as a plumbing company and have specialized in bathrooms and kitchens since 1996. We do our own plumbing, heating, carpentry, tile, and plaster work, so we are able to control and expedite most aspects of our projects. We care about quality and cleanliness and set a high standard for all of our work.

"This is my 2nd review of ABW regarding renovation of my master bathroom (1st review was for family/guest bathroom). MY DREAMS HAVE COME TRUE THANKS TO THE AMAZING TEAM AT ABW!!! If you want a truly customized bathroom renovation by a reliable and dedicated team offering reasonable prices, look no further!!! The photos speak for themselves in showing the excellence of their craftsmanship. I have been told by family and friends this is the most beautiful bathroom they've ever seen! 100% RECOMMEND ABW!!!!!"

Nikki S on March 2024

American Bath Works is a bathroom renovation company. We started as a plumbing company and have specialized in bathrooms and kitchens since 1996. We do our own plumbing, heating, carpentry, tile, and plaster work, so we are able to control and expedite most aspects of our projects. We care about quality and cleanliness and set a high standard for all of our work.

"This is my 2nd review of ABW regarding renovation of my master bathroom (1st review was for family/guest bathroom). MY DREAMS HAVE COME TRUE THANKS TO THE AMAZING TEAM AT ABW!!! If you want a truly customized bathroom renovation by a reliable and dedicated team offering reasonable prices, look no further!!! The photos speak for themselves in showing the excellence of their craftsmanship. I have been told by family and friends this is the most beautiful bathroom they've ever seen! 100% RECOMMEND ABW!!!!!"

Nikki S on March 2024


Avatar for SRS Construction & Landscape
SRS Construction & Landscape
92 Bishop St
5.00(
20
)
Approved Pro
SRS Construction & Landscape
92 Bishop St
5.00(
20
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
252 local quotes requested

Welcome! Uproot problems with your landscape for a more pleasing, unique property with superior services from in Metro West area . SRS Construction & Landscape specializes in landscaping services and maintenance that make your property look its best year-round. We are a full-service landscaping company that handles all of your property needs. SRS Construction & Landscape has been keeping grass greener, flowers more vibrant, and clients happier. Contact us now to become one of the many satisfied property owners we've helped throughout the years. No matter whether it is a small or large project, our expertise will enhance the look and value of your property. Call us in Metro West today for a personal consultation. Our Services Include the Following : Spring e Falls Cleanups , Landscape design, Landscape Installation ,General Maintenance , Lawn Mowing , Fertilization Program, Shrub Trimming , Irrigation System , Sprinkler Systems , Patios and Walkways , Stone And Brick , Blue stone , Cobblestone , Steps , Pool Patio , And many More. Call us today For Free Estimate At 508 494 4858. Our office hours are:7:00 am to 6:00 pm

"I’m very impressed while working with the SRS Contruction & Landscape team. They showed up right away to assess my needs, listened carefully to my ideas, and offered helpful suggestions. Throughout the process, the team was friendly, flexible, and ready to accommodate my requests. To top it off, their pricing was more competitive than any other contractor I contacted. I highly recommend SRS Construction & Landscape for this smooth, professional and pleasant experience."

Liwei L on March 2025

Welcome! Uproot problems with your landscape for a more pleasing, unique property with superior services from in Metro West area . SRS Construction & Landscape specializes in landscaping services and maintenance that make your property look its best year-round. We are a full-service landscaping company that handles all of your property needs. SRS Construction & Landscape has been keeping grass greener, flowers more vibrant, and clients happier. Contact us now to become one of the many satisfied property owners we've helped throughout the years. No matter whether it is a small or large project, our expertise will enhance the look and value of your property. Call us in Metro West today for a personal consultation. Our Services Include the Following : Spring e Falls Cleanups , Landscape design, Landscape Installation ,General Maintenance , Lawn Mowing , Fertilization Program, Shrub Trimming , Irrigation System , Sprinkler Systems , Patios and Walkways , Stone And Brick , Blue stone , Cobblestone , Steps , Pool Patio , And many More. Call us today For Free Estimate At 508 494 4858. Our office hours are:7:00 am to 6:00 pm

"I’m very impressed while working with the SRS Contruction & Landscape team. They showed up right away to assess my needs, listened carefully to my ideas, and offered helpful suggestions. Throughout the process, the team was friendly, flexible, and ready to accommodate my requests. To top it off, their pricing was more competitive than any other contractor I contacted. I highly recommend SRS Construction & Landscape for this smooth, professional and pleasant experience."

Liwei L on March 2025


Avatar for JMS Partners Inc
JMS Partners Inc
1 Country Way
4.93(
140
)
Approved Pro
JMS Partners Inc
1 Country Way
4.93(
140
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
120 local quotes requested

JMS Partners, Inc. is an award-winning building and remodeling firm capable of handling virtually anything around the home. Highly-responsive to our clients' needs throughout the process, we approach each project as if we were working on our own homes.

"They did a great job with both the screen door and the replacement of our walk out basement door. Great communication and service. Will definitely recommend and use in future projects!"

Matthew M on September 2024

JMS Partners, Inc. is an award-winning building and remodeling firm capable of handling virtually anything around the home. Highly-responsive to our clients' needs throughout the process, we approach each project as if we were working on our own homes.

"They did a great job with both the screen door and the replacement of our walk out basement door. Great communication and service. Will definitely recommend and use in future projects!"

Matthew M on September 2024


Avatar for Maize Restoration & Remodeling
Maize Restoration & Remodeling
100 Russell Road
4.00(
23
)
Approved Pro
Maize Restoration & Remodeling
100 Russell Road
4.00(
23
)
Approved Pro
Customers say: Quality work
390 local quotes requested
18 years of experience

Maize Restoration & Remodeling is an organization providing various services from remodeling bathrooms, kitchens, and basements, to building decks and replacing windows/doors. The organization consist of skilled and ambitious craftsmen dedicated to providing unparalleled customer service and quality workmanship. The organization commits to maintaining professionalism and integrity in every facet of our work to ensure exceptional results and an exceptional experience.

"It went very good and I would definitely use Maize Restoration & Remodeling again for any more work needed on my house."

Mo B on July 2024

Maize Restoration & Remodeling is an organization providing various services from remodeling bathrooms, kitchens, and basements, to building decks and replacing windows/doors. The organization consist of skilled and ambitious craftsmen dedicated to providing unparalleled customer service and quality workmanship. The organization commits to maintaining professionalism and integrity in every facet of our work to ensure exceptional results and an exceptional experience.

"It went very good and I would definitely use Maize Restoration & Remodeling again for any more work needed on my house."

Mo B on July 2024


Avatar for Conte Masonry LLC
Conte Masonry LLC
5.00(
3
)
Approved Pro
Conte Masonry LLC
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

Welcome to Conte Masonry LLC At Conte Masonry LLC, we bring craftsmanship and quality to every project. Specializing in custom stone work, pavers, walkways, retaining walls, and basement waterproofing, we take pride in transforming outdoor and indoor spaces with durable, beautiful masonry solutions. Whether you’re enhancing your home’s curb appeal with a custom walkway, reinforcing your property with a sturdy retaining wall, or protecting your basement from water damage, our skilled team ensures top-notch results. With years of experience and a commitment to excellence, Conte Masonry LLC is your trusted partner for all your masonry needs. Contact us today to bring your vision to life!

"Conte masonry did a great job with building our new walkway. We had some changes/issues through out the process, which happens with big projects and Giuliano was very professional and quick to respond to all over our questions and concerns along the way. They even recmmended ways to make the walkway safer in some steep graded area which we never even thought of. Conte masonry is meticulous with their projects and I would highly recommend them."

Rosa D on April 2025

Welcome to Conte Masonry LLC At Conte Masonry LLC, we bring craftsmanship and quality to every project. Specializing in custom stone work, pavers, walkways, retaining walls, and basement waterproofing, we take pride in transforming outdoor and indoor spaces with durable, beautiful masonry solutions. Whether you’re enhancing your home’s curb appeal with a custom walkway, reinforcing your property with a sturdy retaining wall, or protecting your basement from water damage, our skilled team ensures top-notch results. With years of experience and a commitment to excellence, Conte Masonry LLC is your trusted partner for all your masonry needs. Contact us today to bring your vision to life!

"Conte masonry did a great job with building our new walkway. We had some changes/issues through out the process, which happens with big projects and Giuliano was very professional and quick to respond to all over our questions and concerns along the way. They even recmmended ways to make the walkway safer in some steep graded area which we never even thought of. Conte masonry is meticulous with their projects and I would highly recommend them."

Rosa D on April 2025


Avatar for Veglia Remodeling LLC
Veglia Remodeling LLC
33 Edward Ave
4.85(
252
)
Approved Pro
Veglia Remodeling LLC
33 Edward Ave
4.85(
252
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1125 local quotes requested

Jeff Veglia Remodeling was established in 1987 offering full scale remodeling and tile services. This business was built on honesty, integrity, and quality to all clients. Our reputation is based on superior quality at a competitive price and most importantly we listen to our customers. We serve Massachusetts. Please email or call rather than Message Center on Angie's List.

"Jeff and his team did a fantastic job on our bathroom renovation. The work was of very high quality, and Jeff was very responsive from the initial scoping to the final walk throughs and everything in between. Would certainly recommend Jeff, especially for renovations in older, historical homes that require precision and care. Thank you Jeff!"

William B on March 2025

Jeff Veglia Remodeling was established in 1987 offering full scale remodeling and tile services. This business was built on honesty, integrity, and quality to all clients. Our reputation is based on superior quality at a competitive price and most importantly we listen to our customers. We serve Massachusetts. Please email or call rather than Message Center on Angie's List.

"Jeff and his team did a fantastic job on our bathroom renovation. The work was of very high quality, and Jeff was very responsive from the initial scoping to the final walk throughs and everything in between. Would certainly recommend Jeff, especially for renovations in older, historical homes that require precision and care. Thank you Jeff!"

William B on March 2025


Avatar for Master Bath Pros Inc
Master Bath Pros Inc
651 Mechanic St
New on HomeAdvisorNew on Angi
Approved Pro
Master Bath Pros Inc
651 Mechanic St
New on AngiNew on HomeAdvisor
Approved Pro
983 local quotes requested
2 years of experience

At Master Bath Pros, we pride ourselves on a decade-long journey of transforming bathrooms into spaces of comfort and elegance. Our team of experienced designers and builders work closely with you to bring your dream bathroom to life, ensuring a seamless process from design to execution. Our commitment to quality and customer satisfaction makes us a trusted name in bathroom remodeling. Master Bath Pros offers a comprehensive suite of bathroom remodeling services. From contemporary makeovers to classic renovations, we specialize in transforming your bathroom to reflect your unique style and meet your functional needs We offer bath & shower remodels, walk-in tubs, 1-day bathroom remodel, and more. Contact us for a quote!

At Master Bath Pros, we pride ourselves on a decade-long journey of transforming bathrooms into spaces of comfort and elegance. Our team of experienced designers and builders work closely with you to bring your dream bathroom to life, ensuring a seamless process from design to execution. Our commitment to quality and customer satisfaction makes us a trusted name in bathroom remodeling. Master Bath Pros offers a comprehensive suite of bathroom remodeling services. From contemporary makeovers to classic renovations, we specialize in transforming your bathroom to reflect your unique style and meet your functional needs We offer bath & shower remodels, walk-in tubs, 1-day bathroom remodel, and more. Contact us for a quote!


Avatar for Golden Hammer Remodeling
Golden Hammer Remodeling
17 William Ave
4.74(
85
)
Approved Pro
Golden Hammer Remodeling
17 William Ave
4.74(
85
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
314 local quotes requested

Elevate your living spaces with Golden Hammer Remodeling, your trusted partner in bathroom and kitchen transformations in the Greater Boston Area. With 15 years of expertise, we specialize in impeccable tile work. Fully licensed, bonded, and insured, we've earned the coveted Super Service Award on Angi. Ready to bring your vision to life? Call (617)991-4914 TODAY to schedule a FREE Project Estimate. https://www.goldenhammerremodeling.com/

"Sebastian and his team remodeled our kitchen, and were extremely professional, finished the project ahead of schedule, and couldn’t be happier. Very enjoyable to work with, and easy to communicate for scheduling. Would highly recommend to anyone!"

Anthony R on April 2025

Elevate your living spaces with Golden Hammer Remodeling, your trusted partner in bathroom and kitchen transformations in the Greater Boston Area. With 15 years of expertise, we specialize in impeccable tile work. Fully licensed, bonded, and insured, we've earned the coveted Super Service Award on Angi. Ready to bring your vision to life? Call (617)991-4914 TODAY to schedule a FREE Project Estimate. https://www.goldenhammerremodeling.com/

"Sebastian and his team remodeled our kitchen, and were extremely professional, finished the project ahead of schedule, and couldn’t be happier. Very enjoyable to work with, and easy to communicate for scheduling. Would highly recommend to anyone!"

Anthony R on April 2025


Avatar for MA Design & Construction Co
MA Design & Construction Co
4 Mount Royal Ave Suite 110A
4.72(
330
)
Approved Pro
MA Design & Construction Co
4 Mount Royal Ave Suite 110A
4.72(
330
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
525 local quotes requested

MA Design & Construction, part of the MA Group Companies is an honest, reliable, and family-owned business with over 20 years of experience in design, real estate development, and renovation. We service the greater Boston area in Massachusetts and the Myrtle Beach and surrounding areas in South Carolina. We take pride in our work and look forward to serving you in ALL your residential and commercial design, build, and remodeling needs: additions, new construction buildings, plumbing and electrical, kitchen and bathroom renovation, decks and porches, basement finishing, flooring installation, painting, wallpaper installation, mold and LEAD remediation, and much more! All your needs in one stop! Please contact us today for a free estimate!

"  With baby #2 on her way, we decided to renovate our kitchen and bathrooms so it worked with our growing family. Marc and his team did a great job working with us in the short amount of time given. He was attentive to our ideas, and offered his own ideas which we found very helpful. Him and his team were professional, walked me through the process, keeping me in loop every step of the way and really did his best to fulfill our needs and more! He was tentative in answering our questions and acted quickly when we had concerns. His team showed up when promised, worked hard and completed projects in a timely and professional manner. Ma design and construction company was a pleasure to work with and I’m happy with the outcome. I highly recommend Ma Design and would definitely work with them again in the future."

Sheryl P on June 2023

MA Design & Construction, part of the MA Group Companies is an honest, reliable, and family-owned business with over 20 years of experience in design, real estate development, and renovation. We service the greater Boston area in Massachusetts and the Myrtle Beach and surrounding areas in South Carolina. We take pride in our work and look forward to serving you in ALL your residential and commercial design, build, and remodeling needs: additions, new construction buildings, plumbing and electrical, kitchen and bathroom renovation, decks and porches, basement finishing, flooring installation, painting, wallpaper installation, mold and LEAD remediation, and much more! All your needs in one stop! Please contact us today for a free estimate!

"  With baby #2 on her way, we decided to renovate our kitchen and bathrooms so it worked with our growing family. Marc and his team did a great job working with us in the short amount of time given. He was attentive to our ideas, and offered his own ideas which we found very helpful. Him and his team were professional, walked me through the process, keeping me in loop every step of the way and really did his best to fulfill our needs and more! He was tentative in answering our questions and acted quickly when we had concerns. His team showed up when promised, worked hard and completed projects in a timely and professional manner. Ma design and construction company was a pleasure to work with and I’m happy with the outcome. I highly recommend Ma Design and would definitely work with them again in the future."

Sheryl P on June 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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