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Addition to existing structure builders in San Antonio

Avatar for Robinson Construction
Robinson Construction
11202 Disco
5.00(
7
)
Approved Pro
Robinson Construction
11202 Disco
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Established in 1990, Robinson Construction Inc. is an experienced General Contractor providing COMMERCIAL and RESIDENTIAL construction services, including new construction and major renovations, including kitchen, bath, room additions, and commercial office renovations. We manage the entire project, start to finish, with some of the best Subcontractors and Project Managers in the industry. When you want your project done right, call Robinson Construction!

"We hired John Robinson to paint the entire interior, rock the living room fireplace (beautifully crafted with Austin Cave stone) 10ft to the ceiling, prep the kitchen for new cabinets and install quarter round throughout the house. The sub contractors were very good craftsmen and thatâ s what put us at ease about the project."

Jack T on May 2024

Established in 1990, Robinson Construction Inc. is an experienced General Contractor providing COMMERCIAL and RESIDENTIAL construction services, including new construction and major renovations, including kitchen, bath, room additions, and commercial office renovations. We manage the entire project, start to finish, with some of the best Subcontractors and Project Managers in the industry. When you want your project done right, call Robinson Construction!

"We hired John Robinson to paint the entire interior, rock the living room fireplace (beautifully crafted with Austin Cave stone) 10ft to the ceiling, prep the kitchen for new cabinets and install quarter round throughout the house. The sub contractors were very good craftsmen and thatâ s what put us at ease about the project."

Jack T on May 2024


G R Valadez Construction
2510 Danbury Street
4.97(
17
)
Approved Pro
G R Valadez Construction
2510 Danbury Street
4.97(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 years of experience

I know your home is your biggest investment and want to help you protect, maintain and grow that investment. I take pride in my work and make sure you are fully satisfied with the end result.

"Full interior remodel."

Geoff D on November 2024

I know your home is your biggest investment and want to help you protect, maintain and grow that investment. I take pride in my work and make sure you are fully satisfied with the end result.

"Full interior remodel."

Geoff D on November 2024


Avatar for Patco Remodelers, Inc.
Patco Remodelers, Inc.
502 North Teel Drive
New on HomeAdvisorNew on Angi
Approved Pro
Patco Remodelers, Inc.
502 North Teel Drive
New on AngiNew on HomeAdvisor
Approved Pro
40 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!


Avatar for Together Design and Build, LLC
Together Design and Build, LLC
6000 S. CONGRESS AVENUE, SUITE 101
5.00(
5
)
Approved Pro
Together Design and Build, LLC
6000 S. CONGRESS AVENUE, SUITE 101
5.00(
5
)
Approved Pro
5 years of experience
Free onsite estimate

Together Design and Build is a full-service home remodeling company based in Austin, TX. We specialize in kitchen and bathroom remodels, room additions, and full-home renovations. From concept to completion, we deliver high-quality craftsmanship using premium materials from trusted suppliers. Our team of skilled designers and contractors brings even the most complex ideas to life with precision and care. Founded by two passionate builders, we believe construction is more than just business?it?s about creating spaces that improve lives. Every project is personalized, and every client is a partner. Whether it?s your dream kitchen or a full-home transformation, we?re ready to help you love your home again. Call us today at 833-383-2289.

Together Design and Build is a full-service home remodeling company based in Austin, TX. We specialize in kitchen and bathroom remodels, room additions, and full-home renovations. From concept to completion, we deliver high-quality craftsmanship using premium materials from trusted suppliers. Our team of skilled designers and contractors brings even the most complex ideas to life with precision and care. Founded by two passionate builders, we believe construction is more than just business?it?s about creating spaces that improve lives. Every project is personalized, and every client is a partner. Whether it?s your dream kitchen or a full-home transformation, we?re ready to help you love your home again. Call us today at 833-383-2289.


Avatar for Vision Design and Build
Vision Design and Build
371 Lovera Boulevard
4.54(
19
)
Approved Pro
Vision Design and Build
371 Lovera Boulevard
4.54(
19
)
Approved Pro
Customers say: Quality work
19 local quotes requested
23 years of experience

Vision Design and Build opened its doors in 2003. However, we have built a reputation for quality work with each satisfied customer. As we've grown, we've been careful not to compromise our commitment to quality. We specialize in additions, major renovations, and remodels. To learn more about our company and the services we offer, click on the My Website link above. Our sense of pride is apparent in every addition or remodel project we complete. Our quality craftsmanship will satisfy the most discriminating tastes and our affordable pricing will surprise even the most frugal budget. Do not hesitate to phone or e-mail us directly to schedule a time to meet.

"Overall a great experience! I recommend Brian and the team. There were issues in Supply chain after COVID, but VDB communicated; and when we raised concerns, adjusted. Id work with them again."

Will C on September 2024

Vision Design and Build opened its doors in 2003. However, we have built a reputation for quality work with each satisfied customer. As we've grown, we've been careful not to compromise our commitment to quality. We specialize in additions, major renovations, and remodels. To learn more about our company and the services we offer, click on the My Website link above. Our sense of pride is apparent in every addition or remodel project we complete. Our quality craftsmanship will satisfy the most discriminating tastes and our affordable pricing will surprise even the most frugal budget. Do not hesitate to phone or e-mail us directly to schedule a time to meet.

"Overall a great experience! I recommend Brian and the team. There were issues in Supply chain after COVID, but VDB communicated; and when we raised concerns, adjusted. Id work with them again."

Will C on September 2024


Sanmiguel 3004 Remodeling
1880 Horal St Apt 105
5.00(
1
)
Approved Pro
Sanmiguel 3004 Remodeling
1880 Horal St Apt 105
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"."

Anonymous . on May 2019

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"."

Anonymous . on May 2019


Avatar for Old School Custom Homes, Inc.
Old School Custom Homes, Inc.
PO BOX 290237
4.83(
6
)
Approved Pro
Old School Custom Homes, Inc.
PO BOX 290237
4.83(
6
)
Approved Pro
Customers say: Quick response
33 years of experience
Free onsite estimate

Old School Custom Homes is proud to be locally owned and operated. We offer expert home build, renovations, additions and custom cabinet building. With over 38 years of experience, we will help you from development to the last turn of the key. All plans done in house as we speak to get the real idea of bringing your thought to fruitions. you can rest assured that your project will be completed with the exquisite results that only experience can bring. Let us help to make your vision a reality and make your house the place you want to come home to. Call us today for your free estimate. Our goal here at OSCH. Craftsmanship, budgeting and schedules with that one off custom built at an affordable price. We look forward to earning your business today and into the future.

"Jason and is team designed and built a one off custom home on my ranch. Their willingness to achieve perfection is unmatched. Old school custom homes gives you an extraordinary experience with top notch craftsmanship and an overall product that will far surpass any expectation you had in mind. I love my custom home and would 10/10 recommend this team to anyone who asks. "

ashley b on June 2025

Old School Custom Homes is proud to be locally owned and operated. We offer expert home build, renovations, additions and custom cabinet building. With over 38 years of experience, we will help you from development to the last turn of the key. All plans done in house as we speak to get the real idea of bringing your thought to fruitions. you can rest assured that your project will be completed with the exquisite results that only experience can bring. Let us help to make your vision a reality and make your house the place you want to come home to. Call us today for your free estimate. Our goal here at OSCH. Craftsmanship, budgeting and schedules with that one off custom built at an affordable price. We look forward to earning your business today and into the future.

"Jason and is team designed and built a one off custom home on my ranch. Their willingness to achieve perfection is unmatched. Old school custom homes gives you an extraordinary experience with top notch craftsmanship and an overall product that will far surpass any expectation you had in mind. I love my custom home and would 10/10 recommend this team to anyone who asks. "

ashley b on June 2025


Veranda Construction LLC
21927 Caprock Cyn
5.00(
5
)
Approved Pro
Veranda Construction LLC
21927 Caprock Cyn
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Veranda Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I am so happy I chose Mark Guerra for my kitchen remodeling. He is an expert in home remodeling. He provided me wonderful design ideas and has a great team to achieve it. He suggested the best quality materials and kitchen equipment according to my budget. I was able to get my dream kitchen! I will definitely call him for my next project."

Diana G on September 2024

Veranda Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I am so happy I chose Mark Guerra for my kitchen remodeling. He is an expert in home remodeling. He provided me wonderful design ideas and has a great team to achieve it. He suggested the best quality materials and kitchen equipment according to my budget. I was able to get my dream kitchen! I will definitely call him for my next project."

Diana G on September 2024


Diaz Remodeling
138 Burke Ave
New on HomeAdvisorNew on Angi
Approved Pro
Diaz Remodeling
138 Burke Ave
New on AngiNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Wright RE and GC, LLC
9304 Comanche Ridge Dr
New on HomeAdvisorNew on Angi
Approved Pro
Wright RE and GC, LLC
9304 Comanche Ridge Dr
New on AngiNew on HomeAdvisor
Approved Pro
205 local quotes requested
3 years of experience

We are a locally owned and operated company out of Ft Worth, Texas. We value honesty and integrity in all aspects of our business. We offer a variety of general contracting services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company out of Ft Worth, Texas. We value honesty and integrity in all aspects of our business. We offer a variety of general contracting services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

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FAQs for addition to existing structure building service projects in San Antonio, TX

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The San Antonio, TX homeowners’ guide to addition to existing structure building services
From average costs to expert advice, get all the answers you need to get your job done.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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