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Guest house builders in Seguin

Avatar for Diamond Decks
Diamond Decks
20935 US-281 S
4.57(
65
)
Approved Pro
Diamond Decks
20935 US-281 S
4.57(
65
)
Approved Pro
Customers say: Quality work
439 local quotes requested
10 years of experience

Diamond Decks has over 20 years combined experience in the design and construction residential industry. We inspire to satisfy thousands of Texas homeowners with creative ideas and designs. Our goal is to surround ourselves with the most creative team of honest, positive, and skilled carpenters and tradesmen in the industry. We stand by our quality craftsmanship. Our custom work and attention to detail allows us to create unique solutions for our customers. “Positive things happen to positive people.”

"Think twice before hiring this company. This review is based on how we were treated by the owner Donnie Ferguson. We hired Diamond Decks to install a patio cover in our backyard. The cover is beautiful. The material matches the house and the craftmanship of the fireplace, roof and woodwork are exactly what we wanted. Here’s where it all went wrong. The last job was to stain the concrete both existing and the new walkway we had them install. The crew did not power wash the 10-year-old concrete before staining. We contacted the project manager right away and asked why they were not power washing and he said the crew didn’t think it needed power washed. Ten years of dirt and they didn’t think it needed power washed? Prior to staining, the crew put samples of the color on the concrete and asked for approval of the color. They didn’t wait for the stain to dry but had us sign off on the color while it was wet. The certificate we signed says “Do not sign this certificate until all services have been satisfactorily performed and material supplied or goods received and found satisfactory.” Despite this warning they had us sign the certificate prior to the stain and seal being applied. Let me also point out that no one asked us what we wanted the stain to look like or guided us in any way to get the look we wanted. The stain looked nothing like we wanted so they came back and applied another color and seal and made it worse. We reached out to Donnie and let him know we were not happy with the stain. His resolution was to charge us another $10,000 to do an overlay on the two patios and then apply another stain. Donnie believed it was the old concrete that was the problem and thought we needed an overlay. We received quotes from two other companies to fix the stain. Neither company thought we needed an overlay. Instead they would remove the seal and stain and reapply the color we wanted. We again reached out to Donnie and respectfully asked for a reduction in our final payment of $7500 to fix the concrete stain. This was his reply: Absolutely not. We are experts and what we do and the color selection you picked does not need multiple coats. I do not care who you are getting your false information from. And you cannot remove foot print and terrible texture work that is in the concrete work we did not pour. The imperfections would be difficult for anyone to see because they are enhanced once the color and sealer are applied. This has one of the best sealer you can use and this is specifically why the form says DO NOT SIGN THIS FORM Unless you approve the color. It’s not an easy product to strip off hence the reason it last much longer and that’s why we use it. The balance owed is now past due $41628. I will need payment in full by the end of day or I will need to notify the attorneys that the contract breach is made. You’ve signed all the paperwork we asked of you and now you wanna insult us by telling us you want us to refund money cause you don’t like what you selected. This is the owner of the company, threatening, insulting and hostile. We of course were not in breach of contract and he knew it. They had just completed the work seven days ago. Again, think twice about hiring this company. They showed a total lack of concern about our dissatisfaction and blaming us for the results of the concrete stain. I will say that Casey, the project manager, was always professional and showed empathy for our concerns."

Marianne B on January 2025

Diamond Decks has over 20 years combined experience in the design and construction residential industry. We inspire to satisfy thousands of Texas homeowners with creative ideas and designs. Our goal is to surround ourselves with the most creative team of honest, positive, and skilled carpenters and tradesmen in the industry. We stand by our quality craftsmanship. Our custom work and attention to detail allows us to create unique solutions for our customers. “Positive things happen to positive people.”

"Think twice before hiring this company. This review is based on how we were treated by the owner Donnie Ferguson. We hired Diamond Decks to install a patio cover in our backyard. The cover is beautiful. The material matches the house and the craftmanship of the fireplace, roof and woodwork are exactly what we wanted. Here’s where it all went wrong. The last job was to stain the concrete both existing and the new walkway we had them install. The crew did not power wash the 10-year-old concrete before staining. We contacted the project manager right away and asked why they were not power washing and he said the crew didn’t think it needed power washed. Ten years of dirt and they didn’t think it needed power washed? Prior to staining, the crew put samples of the color on the concrete and asked for approval of the color. They didn’t wait for the stain to dry but had us sign off on the color while it was wet. The certificate we signed says “Do not sign this certificate until all services have been satisfactorily performed and material supplied or goods received and found satisfactory.” Despite this warning they had us sign the certificate prior to the stain and seal being applied. Let me also point out that no one asked us what we wanted the stain to look like or guided us in any way to get the look we wanted. The stain looked nothing like we wanted so they came back and applied another color and seal and made it worse. We reached out to Donnie and let him know we were not happy with the stain. His resolution was to charge us another $10,000 to do an overlay on the two patios and then apply another stain. Donnie believed it was the old concrete that was the problem and thought we needed an overlay. We received quotes from two other companies to fix the stain. Neither company thought we needed an overlay. Instead they would remove the seal and stain and reapply the color we wanted. We again reached out to Donnie and respectfully asked for a reduction in our final payment of $7500 to fix the concrete stain. This was his reply: Absolutely not. We are experts and what we do and the color selection you picked does not need multiple coats. I do not care who you are getting your false information from. And you cannot remove foot print and terrible texture work that is in the concrete work we did not pour. The imperfections would be difficult for anyone to see because they are enhanced once the color and sealer are applied. This has one of the best sealer you can use and this is specifically why the form says DO NOT SIGN THIS FORM Unless you approve the color. It’s not an easy product to strip off hence the reason it last much longer and that’s why we use it. The balance owed is now past due $41628. I will need payment in full by the end of day or I will need to notify the attorneys that the contract breach is made. You’ve signed all the paperwork we asked of you and now you wanna insult us by telling us you want us to refund money cause you don’t like what you selected. This is the owner of the company, threatening, insulting and hostile. We of course were not in breach of contract and he knew it. They had just completed the work seven days ago. Again, think twice about hiring this company. They showed a total lack of concern about our dissatisfaction and blaming us for the results of the concrete stain. I will say that Casey, the project manager, was always professional and showed empathy for our concerns."

Marianne B on January 2025


Avatar for Constructovate
Constructovate
-
4.74(
96
)
Approved Pro
Constructovate
-
4.74(
96
)
Approved Pro
Customers say: Quality work
92 local quotes requested
20 years of experience

Constructovate is a residential/commercial construction and remodeling company servicing from New Braunfels, Tx and surrounding areas. We want to be your "go-to" contractor for you home or business. Some of our services include remodeling, masonry, painting, decks, fences. Our organization has extensive hands on experience in all areas of the construction and remodeling industry ranging from small carpentry projects to complete construction of commercial buildings. With our experience, you can be assured that we can complete projects of any size in a timely manner. Having this experience makes our projects run smoother and in a timely manner. We believe that there is ALWAYS a solution to every problem that may arise during the construction process and we always look for the positive in every situation. Call us to schedule an estimate today! Visit our website @ Constructovate.com (previously DBA: Reliant Renovations)

"Great communication, beautiful results done in a timely manner. Detailed estimate of everything at a reasonable price. I would recommend Constructovate for any project!"

Melinda B on January 2024

Constructovate is a residential/commercial construction and remodeling company servicing from New Braunfels, Tx and surrounding areas. We want to be your "go-to" contractor for you home or business. Some of our services include remodeling, masonry, painting, decks, fences. Our organization has extensive hands on experience in all areas of the construction and remodeling industry ranging from small carpentry projects to complete construction of commercial buildings. With our experience, you can be assured that we can complete projects of any size in a timely manner. Having this experience makes our projects run smoother and in a timely manner. We believe that there is ALWAYS a solution to every problem that may arise during the construction process and we always look for the positive in every situation. Call us to schedule an estimate today! Visit our website @ Constructovate.com (previously DBA: Reliant Renovations)

"Great communication, beautiful results done in a timely manner. Detailed estimate of everything at a reasonable price. I would recommend Constructovate for any project!"

Melinda B on January 2024


Avatar for Expo Home Improvement
Expo Home Improvement
6131 Woodlake Center
4.75(
12
)
Approved Pro
Expo Home Improvement
6131 Woodlake Center
4.75(
12
)
Approved Pro
Customers say: Quality work
1254 local quotes requested
19 years of experience

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. Your new home improvement project should be a great experience! So choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"The team, Leader- Angel, Eric, Robert, Luis, and Diego, did a really great job in completing the project in a very professional manner! The shower looks amazing!! They worked very hard to get the job done right! I highly recommend this team, many thanks!!!"

Cris K on April 2025

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. Your new home improvement project should be a great experience! So choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"The team, Leader- Angel, Eric, Robert, Luis, and Diego, did a really great job in completing the project in a very professional manner! The shower looks amazing!! They worked very hard to get the job done right! I highly recommend this team, many thanks!!!"

Cris K on April 2025


Avatar for Artistic Concrete & Masonry
Artistic Concrete & Masonry
141 N Wagon Wheel Dr
3.56(
9
)
Approved Pro
Artistic Concrete & Masonry
141 N Wagon Wheel Dr
3.56(
9
)
Approved Pro
887 local quotes requested
46 years of experience

Decorative & Stamped Concrete, Structural Concrete, Site Concrete, Retaining Walls, Masonry, Pavers. 15 Employees, Invoice Net, 1st & 15th or Completion.

"We had a concrete sidewalk and a 12 X 11 pad poured. The team did a fantastic job and it looks great."

Bill B on May 2023

Decorative & Stamped Concrete, Structural Concrete, Site Concrete, Retaining Walls, Masonry, Pavers. 15 Employees, Invoice Net, 1st & 15th or Completion.

"We had a concrete sidewalk and a 12 X 11 pad poured. The team did a fantastic job and it looks great."

Bill B on May 2023


Avatar for Forever Green 2 Landscaping LLC
Forever Green 2 Landscaping LLC
PO Box 23923
4.87(
53
)
Approved Pro
Forever Green 2 Landscaping LLC
PO Box 23923
4.87(
53
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1484 local quotes requested

Forever Green 2 Landscaping LLC, based in San Antonio, is your go-to choice for all your landscaping needs. Our team of experts is dedicated to providing top-notch services that will transform your outdoor space into a beautiful oasis. With our attention to detail and commitment to customer satisfaction, we stand out from the competition. Contact us today and let us bring your landscaping vision to life. Promotions change over time.

"Oscar & his crew were extremely professional & did an amazing job, completing the project ahead of schedule. I love the finished project & would use this company again! Great service.⭐️⭐️⭐️⭐️⭐️"

Peggy C on April 2025

Forever Green 2 Landscaping LLC, based in San Antonio, is your go-to choice for all your landscaping needs. Our team of experts is dedicated to providing top-notch services that will transform your outdoor space into a beautiful oasis. With our attention to detail and commitment to customer satisfaction, we stand out from the competition. Contact us today and let us bring your landscaping vision to life. Promotions change over time.

"Oscar & his crew were extremely professional & did an amazing job, completing the project ahead of schedule. I love the finished project & would use this company again! Great service.⭐️⭐️⭐️⭐️⭐️"

Peggy C on April 2025


Avatar for Genie Bath Systems
Genie Bath Systems
5680 Randolph Blvd
4.68(
82
)
Approved Pro
Genie Bath Systems
5680 Randolph Blvd
4.68(
82
)
Approved Pro
Customers say: Quality work
4032 local quotes requested
12 years of experience

Genie Bath Systems provides homeowners with custom bath remodeling solutions, to include a full-line accessibility needs. All of our products are custom made in the USA. Factory Certified Installation.Lifetime Warranty.100% Financing . PLEASE NOTE: WE DON"T PERFORM KITCHEN REMODELS

"Customer service was perfect. Jacob explained everything to the tee and was very easy to understand. Helped us out a lot with the financial process as well."

Mark R on November 2023

Genie Bath Systems provides homeowners with custom bath remodeling solutions, to include a full-line accessibility needs. All of our products are custom made in the USA. Factory Certified Installation.Lifetime Warranty.100% Financing . PLEASE NOTE: WE DON"T PERFORM KITCHEN REMODELS

"Customer service was perfect. Jacob explained everything to the tee and was very easy to understand. Helped us out a lot with the financial process as well."

Mark R on November 2023


Avatar for Custom Outdoor Creations
Custom Outdoor Creations
123 Main St.
5.00(
1
)
Approved Pro
Custom Outdoor Creations
123 Main St.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
736 local quotes requested

We specialize in all phases of landscaping design and installs, hardscaping, pavers, irrigation systems, outdoor kitchens and living spaces, trees, plants, flowers, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"The tree was desperately needed soil and he provided of the things that needed and he did it immediately after I've had several landscapers called and they told me they couldn't get to me this week he came immediately and helped me out, he rescued me."

Clyde B on April 2025

We specialize in all phases of landscaping design and installs, hardscaping, pavers, irrigation systems, outdoor kitchens and living spaces, trees, plants, flowers, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"The tree was desperately needed soil and he provided of the things that needed and he did it immediately after I've had several landscapers called and they told me they couldn't get to me this week he came immediately and helped me out, he rescued me."

Clyde B on April 2025


Avatar for Alamo City Scapes
Alamo City Scapes
Cibolo
4.74(
43
)
Approved Pro
Alamo City Scapes
Cibolo
4.74(
43
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
537 local quotes requested

AT ALAMO CITY SCAPES WE KNOW HOW IMPORTANT IT IS TO PROVIDE PROFESSIONAL, QUALITY WORK BY DELIVERING OUTSTANDING LANDSCAPES, SERVICE, ATTENTION TO DETAIL, AND A HIGH LEVEL OF CUSTOMER SERVICE. WHAT EVER IT TAKES TO TRANSFORM AN IDEA, A DESIRE, A WISH INTO A REALITY. WE WILL BE GLAD TO SERVE YOU!

"Eric and Jose are very qualified professionals that were able to offer many suggestions to enhance my front and back yard projects. Easy to work with and offered solutions that stayed within budget. Appreciated they were never rushed and very conscientious about cleaning up after project completed. Highly recommend this very talented team. You won’t be disappointed."

Glenda B on April 2025

AT ALAMO CITY SCAPES WE KNOW HOW IMPORTANT IT IS TO PROVIDE PROFESSIONAL, QUALITY WORK BY DELIVERING OUTSTANDING LANDSCAPES, SERVICE, ATTENTION TO DETAIL, AND A HIGH LEVEL OF CUSTOMER SERVICE. WHAT EVER IT TAKES TO TRANSFORM AN IDEA, A DESIRE, A WISH INTO A REALITY. WE WILL BE GLAD TO SERVE YOU!

"Eric and Jose are very qualified professionals that were able to offer many suggestions to enhance my front and back yard projects. Easy to work with and offered solutions that stayed within budget. Appreciated they were never rushed and very conscientious about cleaning up after project completed. Highly recommend this very talented team. You won’t be disappointed."

Glenda B on April 2025


Avatar for Expo Home Improvement
Expo Home Improvement
13859 Diplomat Dr
4.42(
112
)
Approved Pro
Expo Home Improvement
13859 Diplomat Dr
4.42(
112
)
Approved Pro
Customers say: Quality work
3184 local quotes requested
19 years of experience

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. A new home improvement project should be a great experience, so choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"Expo Home did a fantastic job from beginning to end. Maurice our sales representative came to our home and very thoughtfully walked us through everything. He helped us to make a difficult and expensive purchase decision. The contract was signed Friday evening and the work was completed by Thursday afternoon. The installers Ricardo and Omar arrived promptly on install day morning at 8am and worked quickly to do all the work by 4pm. They respected our home and kept work areas clean with tarps. Omar especially kept me informed of the progress of the project throughout the day. Ricardo as the lead installer was very skilled in performing the work and knowledgeable about all the details of the project. I would highly recommend Expo Home for your next tub to walk in shower conversion. Thanks to everyone at Expo Home team and satisfied to be member of their family."

Inderdeep R on February 2025

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. A new home improvement project should be a great experience, so choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"Expo Home did a fantastic job from beginning to end. Maurice our sales representative came to our home and very thoughtfully walked us through everything. He helped us to make a difficult and expensive purchase decision. The contract was signed Friday evening and the work was completed by Thursday afternoon. The installers Ricardo and Omar arrived promptly on install day morning at 8am and worked quickly to do all the work by 4pm. They respected our home and kept work areas clean with tarps. Omar especially kept me informed of the progress of the project throughout the day. Ricardo as the lead installer was very skilled in performing the work and knowledgeable about all the details of the project. I would highly recommend Expo Home for your next tub to walk in shower conversion. Thanks to everyone at Expo Home team and satisfied to be member of their family."

Inderdeep R on February 2025


Avatar for Marble & Granite Resources
Marble & Granite Resources
3421 Vivian St
4.89(
36
)
Approved Pro
Marble & Granite Resources
3421 Vivian St
4.89(
36
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1524 local quotes requested

As you know, there is no substitute for experience. We are experienced fabricators of all types of natural stone, are able to produce all required edges, and create polished cutouts for under mounted sinks that are unique and very serviceable. We have an A rating on Angie’s List and are able to provide references for both commercial and residential projects. Each project, regardless of size, is treated as a custom fabrication and installation which, we have found, is greatly appreciated by the person or company receiving this specialized treatment. We request the privilege of bidding your next project.

"Javier did an AWESOME job - we’re so happy with our granite! This was a complicated project because of the shape of our countertops, but he made it look easy."

Teena B on November 2024

As you know, there is no substitute for experience. We are experienced fabricators of all types of natural stone, are able to produce all required edges, and create polished cutouts for under mounted sinks that are unique and very serviceable. We have an A rating on Angie’s List and are able to provide references for both commercial and residential projects. Each project, regardless of size, is treated as a custom fabrication and installation which, we have found, is greatly appreciated by the person or company receiving this specialized treatment. We request the privilege of bidding your next project.

"Javier did an AWESOME job - we’re so happy with our granite! This was a complicated project because of the shape of our countertops, but he made it look easy."

Teena B on November 2024

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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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