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Guest house builders in Bethel

Avatar for Long Home Products
Long Home Products
16 International Dr
5.00(
1
)
Approved Pro
Long Home Products
16 International Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2913 local quotes requested

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!

"Quick, one day service, cleaned up after, friendly they even double checked with us before installing safety handles and shelves to make sure they were exactly where we wanted them."

Shelley A on March 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!

"Quick, one day service, cleaned up after, friendly they even double checked with us before installing safety handles and shelves to make sure they were exactly where we wanted them."

Shelley A on March 2025


Kitchen Design & Build
5.00(
3
)
Approved Pro
Kitchen Design & Build
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
332 local quotes requested

Thinking of investing in a home remodeling project? Don’t settle for just any remodeler. Team up with an experienced general contractor and architect who can make your ideas become reality. Kitchen Design & Build provides top-quality remodeling services to homeowners in Milford, Easton, Shelton, CT and the surrounding areas. We’ll work closely with you, from the initial design to the final touches, to make sure you love the results. Reach out to us now to learn more.

"Great experience with Klaudio & his team. He installed my kitchen at home and did a great job not only with the work, but also with making suggestions for us along the way. Highly recommend."

Xhesi K on November 2024

Thinking of investing in a home remodeling project? Don’t settle for just any remodeler. Team up with an experienced general contractor and architect who can make your ideas become reality. Kitchen Design & Build provides top-quality remodeling services to homeowners in Milford, Easton, Shelton, CT and the surrounding areas. We’ll work closely with you, from the initial design to the final touches, to make sure you love the results. Reach out to us now to learn more.

"Great experience with Klaudio & his team. He installed my kitchen at home and did a great job not only with the work, but also with making suggestions for us along the way. Highly recommend."

Xhesi K on November 2024


Avatar for Omega Development LLC
Omega Development LLC
278 Post Road East
4.67(
12
)
Approved Pro
Omega Development LLC
278 Post Road East
4.67(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1001 local quotes requested

Omega Development is a Fairfield, County staple. With over 20+ years of experience Omega is your one stop shop for all things construction.

"I recently had an asphalt driveway put in. The crew was very professional. The driveway is smooth and very happy with the quality of the new driveway. They even went above and beyond and put in a small drainage area for water runoff. It has definitely improved the appearance of my home."

Elaine A on February 2025

Omega Development is a Fairfield, County staple. With over 20+ years of experience Omega is your one stop shop for all things construction.

"I recently had an asphalt driveway put in. The crew was very professional. The driveway is smooth and very happy with the quality of the new driveway. They even went above and beyond and put in a small drainage area for water runoff. It has definitely improved the appearance of my home."

Elaine A on February 2025


Avatar for  Elite Remodeling Services LLC
Elite Remodeling Services LLC
29 Deerfield Lane
5.00(
5
)
Approved Pro
Elite Remodeling Services LLC
29 Deerfield Lane
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1900 local quotes requested

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024


Avatar for Custom Build and Remodeling, LLC
Custom Build and Remodeling, LLC
Wildflower Drive
5.00(
4
)
Approved Pro
Custom Build and Remodeling, LLC
Wildflower Drive
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
992 local quotes requested

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Fast quote and service with high quality work! Happy about everything with our remodel"

Ryan B on May 2025

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Fast quote and service with high quality work! Happy about everything with our remodel"

Ryan B on May 2025


Avatar for LCA Home Improvement
LCA Home Improvement
15B Pocono Lane
5.00(
2
)
Approved Pro
LCA Home Improvement
15B Pocono Lane
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1023 local quotes requested

At LCA Home Improvement our customers needs are the utmost importance. Our team with 10+ years experience is committed to meeting your needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small, please contact us for a free estimate!

"We couldn’t be happier with our recent bathroom renovation! Carlos was fantastic to work with—he made helpful suggestions throughout the process, including where to purchase materials and creative ways to add extra storage in our small space. The team took the project down to the studs, replaced and relocated plumbing and electrical, and did a meticulous job with the tiling. The results exceeded our expectations—I’m absolutely obsessed with our new bathroom! Carlos and his team were professional, attentive, and a pleasure to work with. We’ll definitely be hiring them for our next renovation."

Jamie B on December 2024

At LCA Home Improvement our customers needs are the utmost importance. Our team with 10+ years experience is committed to meeting your needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small, please contact us for a free estimate!

"We couldn’t be happier with our recent bathroom renovation! Carlos was fantastic to work with—he made helpful suggestions throughout the process, including where to purchase materials and creative ways to add extra storage in our small space. The team took the project down to the studs, replaced and relocated plumbing and electrical, and did a meticulous job with the tiling. The results exceeded our expectations—I’m absolutely obsessed with our new bathroom! Carlos and his team were professional, attentive, and a pleasure to work with. We’ll definitely be hiring them for our next renovation."

Jamie B on December 2024


Northeast Painting and Home Improvement, LLC
20 Spector Rd
4.25(
20
)
Approved Pro
Northeast Painting and Home Improvement, LLC
20 Spector Rd
4.25(
20
)
Approved Pro
Customers say: Terrific value
1245 local quotes requested
12 years of experience

Thank you for choosing Northeast Painting and Home Improvement, LLC (NEP Home Improvement for short). We bring over twenty five years experience to each project, large or small. We promise prompt, personal and professional service and customer satisfaction is our goal. Call for a consultation on your project today.

"Excellent service and work Always on time with a friendly budget"

Abi N on February 2025

Thank you for choosing Northeast Painting and Home Improvement, LLC (NEP Home Improvement for short). We bring over twenty five years experience to each project, large or small. We promise prompt, personal and professional service and customer satisfaction is our goal. Call for a consultation on your project today.

"Excellent service and work Always on time with a friendly budget"

Abi N on February 2025


Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.47(
164
)
Approved Pro
Connecticut Basement Systems, Inc.
33 Progress Avenue
4.47(
164
)
Approved Pro
Customers say: Super punctual
519 local quotes requested
38 years of experience

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"The visit to my home in West Hartford was a nice affair. The technician explained everything. He even mentioned that I had to get a plumber to remove the sink away from the wall, so the work could be done to repair the window and wall area, but I did not hear him mention that I had to pull permits. The problem with this permit pulling issue is that I never initiated the pulling of permits, and this also is a red flag for me. The pulling of a permit should always be done by the contractor who is doing the job. It ensures that the permit pulled is to code. It ensures that the permit pulled follows local ordinance and CT. laws and statutes regarding construction, and that also includes consumer protection mandates in the State of Connecticut. Having me pull the permit to allow the CT. Basement Systems to do the work is a big, red flag, and it can result in my home owner's policy being cancelled if the permits are pulled either after the fact, or the permits pulled do not line up with the inspection process. I can also be fined by the town for pulling permits after the fact too. I've had my furnace replaced. The plumbing company who replaced the furnace followed state law and guidelines. Especially, since funding provided through a loan from a Credit Union chosen by the State of Connecticut ensured that permits were pulled correctly, legally. The same applies to my roof being replaced. The roofing company pulled the permit. Having a customer whom you are charging in excess of $20,000 to pull a permit is putting that customer in legal jeopardy, which is unacceptable. If I sell my house, and I had the work done in my basement, and the permits were pulled by me. The person who bought my house could sue me for an incorrectly pulled permit. How would I answer questions from the town about the technical aspects of the job, which should be handled by the contractor directly? Why introduce another layer of bureaucracy that slows down communication? Have the contractor pull the permit, so that the contractor and the municipality, town or city can communicate directly, and the pulling of the permit is done correctly and legally. How would I know, when the town should be doing an inspection during or while the job is being completed or after the job is completed? This should never be a requirement of the customer to pull the permit for a job to be done. The tech who visited my home mentioned that I had to hire a plumber to move a basement sink, but they did not mention about pulling of permits, but I went and re-read the quote again, and it is at the bottom of the quote page under "Customer Will" that states not only hiring of the plumber but also pulling permits and scheduling inspections. I did not have this job financed by CT. Basement Systems. I, instead, decided to get a home equity loan. If I did not get the home equity loan, then decided to go with CT. Basement Systems financing, then I would be screwed. The best thing I did was slow the process down, seek my own financing, and ask larger, bigger, deeper questions that prevented me from making a mistake by allowing this work to be done."

Marcus L on August 2023

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"The visit to my home in West Hartford was a nice affair. The technician explained everything. He even mentioned that I had to get a plumber to remove the sink away from the wall, so the work could be done to repair the window and wall area, but I did not hear him mention that I had to pull permits. The problem with this permit pulling issue is that I never initiated the pulling of permits, and this also is a red flag for me. The pulling of a permit should always be done by the contractor who is doing the job. It ensures that the permit pulled is to code. It ensures that the permit pulled follows local ordinance and CT. laws and statutes regarding construction, and that also includes consumer protection mandates in the State of Connecticut. Having me pull the permit to allow the CT. Basement Systems to do the work is a big, red flag, and it can result in my home owner's policy being cancelled if the permits are pulled either after the fact, or the permits pulled do not line up with the inspection process. I can also be fined by the town for pulling permits after the fact too. I've had my furnace replaced. The plumbing company who replaced the furnace followed state law and guidelines. Especially, since funding provided through a loan from a Credit Union chosen by the State of Connecticut ensured that permits were pulled correctly, legally. The same applies to my roof being replaced. The roofing company pulled the permit. Having a customer whom you are charging in excess of $20,000 to pull a permit is putting that customer in legal jeopardy, which is unacceptable. If I sell my house, and I had the work done in my basement, and the permits were pulled by me. The person who bought my house could sue me for an incorrectly pulled permit. How would I answer questions from the town about the technical aspects of the job, which should be handled by the contractor directly? Why introduce another layer of bureaucracy that slows down communication? Have the contractor pull the permit, so that the contractor and the municipality, town or city can communicate directly, and the pulling of the permit is done correctly and legally. How would I know, when the town should be doing an inspection during or while the job is being completed or after the job is completed? This should never be a requirement of the customer to pull the permit for a job to be done. The tech who visited my home mentioned that I had to hire a plumber to move a basement sink, but they did not mention about pulling of permits, but I went and re-read the quote again, and it is at the bottom of the quote page under "Customer Will" that states not only hiring of the plumber but also pulling permits and scheduling inspections. I did not have this job financed by CT. Basement Systems. I, instead, decided to get a home equity loan. If I did not get the home equity loan, then decided to go with CT. Basement Systems financing, then I would be screwed. The best thing I did was slow the process down, seek my own financing, and ask larger, bigger, deeper questions that prevented me from making a mistake by allowing this work to be done."

Marcus L on August 2023


Avatar for Better Built Basements LLC
Better Built Basements LLC
229 Christian Ln
4.38(
271
)
Approved Pro
Better Built Basements LLC
229 Christian Ln
4.38(
271
)
Approved Pro
Customers say: Quality work
161 local quotes requested
17 years of experience

Additional e-mail - info@better-built-basements.com. Award winning. The Mission of Better Built Basements, LLC is to have Connecticut homeowners select us as their remodeling contractor by providing innovative and affordable basement solutions. We strive to build trust and confidence with our customers with precise quotes, honest and consistent communication, professional appearance and demeanor, and accurate time lines for every project.

"Two years ago, I met with BBB Randy to add a bathroom on our second floor. Now, two years later, after having done such a good job on our bathroom, we have finished our basement with BBB, adding a bedroom, bathroom, bar, and theater. Our home was recently constructed by Toll Brothers. Making renovations to and matching the high quality to that of Toll brothers' can be challenging at times. We were so fortunate to work with BBB and their construction quality. They make sure their customer receives exactly what they ask for and more. We have worked with Randy throughout the entire process from start to finish. He is very professional and always available to address your needs. They have good contractors and maintain the delivery schedule. Throughout the construction process, I never had to worry about anything. We love our basement, and are always receiving compliments on it! We are very thankful towards the entire BBB construction team for working on our project."

VENKAT B on October 2019

Additional e-mail - info@better-built-basements.com. Award winning. The Mission of Better Built Basements, LLC is to have Connecticut homeowners select us as their remodeling contractor by providing innovative and affordable basement solutions. We strive to build trust and confidence with our customers with precise quotes, honest and consistent communication, professional appearance and demeanor, and accurate time lines for every project.

"Two years ago, I met with BBB Randy to add a bathroom on our second floor. Now, two years later, after having done such a good job on our bathroom, we have finished our basement with BBB, adding a bedroom, bathroom, bar, and theater. Our home was recently constructed by Toll Brothers. Making renovations to and matching the high quality to that of Toll brothers' can be challenging at times. We were so fortunate to work with BBB and their construction quality. They make sure their customer receives exactly what they ask for and more. We have worked with Randy throughout the entire process from start to finish. He is very professional and always available to address your needs. They have good contractors and maintain the delivery schedule. Throughout the construction process, I never had to worry about anything. We love our basement, and are always receiving compliments on it! We are very thankful towards the entire BBB construction team for working on our project."

VENKAT B on October 2019


Avatar for Guri Masonry LLC
Guri Masonry LLC
5.00(
7
)
Approved Pro
Guri Masonry LLC
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
340 local quotes requested

Guri Masonry LLC is a family owned and operated American business with roots in Europe. We strive to meet the needs of every customer, and are dedicated to providing the highest quality service which exceeds expectations.

"Very pleased with the wall built and the customer service received... Guri was polite, considerate (tarp under truck, kept area clean), and a true craftsman... The stones were chiseled and time was taken to create a beautiful stacked stone wall. In today's world where it's so hard to find good people to trust with your projects/investments - I highly recommend Guri...."

Danielle F on June 2023

Guri Masonry LLC is a family owned and operated American business with roots in Europe. We strive to meet the needs of every customer, and are dedicated to providing the highest quality service which exceeds expectations.

"Very pleased with the wall built and the customer service received... Guri was polite, considerate (tarp under truck, kept area clean), and a true craftsman... The stones were chiseled and time was taken to create a beautiful stacked stone wall. In today's world where it's so hard to find good people to trust with your projects/investments - I highly recommend Guri...."

Danielle F 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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