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Find Second story addition builders in Livermore

Avatar for Unique Home Design & Remodeling

Unique Home Design & Remodeling

303 Twin Dolphin Dr.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Unique Home Design & Remodeling

303 Twin Dolphin Dr.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1764 local quotes requested
42 years of experience

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team. Unique Home Design & Remodeling's mission is to accomplish full customer satisfaction in every area possible from color selection to project completion. Unique Home Design & Remodeling's main focus is to provide our future clients with a professional home improvement experience. We vow to our customers with the highest level of quality construction services at fair market and competitive prices. To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes.

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team. Unique Home Design & Remodeling's mission is to accomplish full customer satisfaction in every area possible from color selection to project completion. Unique Home Design & Remodeling's main focus is to provide our future clients with a professional home improvement experience. We vow to our customers with the highest level of quality construction services at fair market and competitive prices. To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes.


Avatar for BEAR Remodeling Inc.

BEAR Remodeling Inc.

2678 N Main St
4.90(
10
)
Approved Pro

BEAR Remodeling Inc.

2678 N Main St
4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1461 local quotes requested

Don't wait to create your dream home! ✨ Our new financing options make your remodel projects affordable NOW. 💰 Limited-time rates available—click the link to get started! ➡️https://www.enhancify.com/bear-remodeling-inc **Due to our current installation schedule we have a project minimum* depending on the job size- ask for details as it varies depending on project size- starting at $10 K Please call today to schedule a complimentary consultation 925-567-3021 BEAR Remodeling, Inc. is a family-owned business and a full-service General Contractor that specializes in residential home remodeling projects. Our services include bathroom remodeling, kitchen remodeling, room additions, garage conversions, and ADU'S With full licensing, bonding, and insurance, it ensures a reliable and trustworthy experience for its clients. Our team of experienced professionals, which includes both engineers and designers, collaborate in order to deliver exceptional results, consistently exceeding client expectations and transforming homes into stunning spaces. (we do not work with modular/trailer homes or offer handyman services.)

"Working with BEAR Remodeling on our ADU garage conversion has been a great experience! The 3D design has really helped us see the project before work began. The team has stayed organized, finished on time, and delivered exactly what we had imagined. Everything has turned out clean, modern, and built to last. We have happily recommended BEAR Remodeling to anyone looking for reliable remodeling services!"

Ryker H on May 2025

Don't wait to create your dream home! ✨ Our new financing options make your remodel projects affordable NOW. 💰 Limited-time rates available—click the link to get started! ➡️https://www.enhancify.com/bear-remodeling-inc **Due to our current installation schedule we have a project minimum* depending on the job size- ask for details as it varies depending on project size- starting at $10 K Please call today to schedule a complimentary consultation 925-567-3021 BEAR Remodeling, Inc. is a family-owned business and a full-service General Contractor that specializes in residential home remodeling projects. Our services include bathroom remodeling, kitchen remodeling, room additions, garage conversions, and ADU'S With full licensing, bonding, and insurance, it ensures a reliable and trustworthy experience for its clients. Our team of experienced professionals, which includes both engineers and designers, collaborate in order to deliver exceptional results, consistently exceeding client expectations and transforming homes into stunning spaces. (we do not work with modular/trailer homes or offer handyman services.)

"Working with BEAR Remodeling on our ADU garage conversion has been a great experience! The 3D design has really helped us see the project before work began. The team has stayed organized, finished on time, and delivered exactly what we had imagined. Everything has turned out clean, modern, and built to last. We have happily recommended BEAR Remodeling to anyone looking for reliable remodeling services!"

Ryker H on May 2025


Avatar for Al Navarro Construction

Al Navarro Construction

PO Box 2636
4.75(
59
)
Approved Pro

Al Navarro Construction

PO Box 2636
4.75(
59
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
115 local quotes requested

Licensed General Building Contractor with over 30 years in the building trades, I'm focused on providing bathroom remodels and custom home improvement services with the highest levels of customer satisfaction.

"We love our new kitchen and flooring, and new powder room! Al is extremely professional. He takes time to ensure everything is done beautifully. He communicates well to make sure that all expectations are accurate. Payment schedule is clear and concise. He is helpful in providing options and suggestions for complications that arise or just for choosing paint color or tile layout. We would trust Al to do any project that is needed. His work really is impeccable."

Debbie K on January 2025

Licensed General Building Contractor with over 30 years in the building trades, I'm focused on providing bathroom remodels and custom home improvement services with the highest levels of customer satisfaction.

"We love our new kitchen and flooring, and new powder room! Al is extremely professional. He takes time to ensure everything is done beautifully. He communicates well to make sure that all expectations are accurate. Payment schedule is clear and concise. He is helpful in providing options and suggestions for complications that arise or just for choosing paint color or tile layout. We would trust Al to do any project that is needed. His work really is impeccable."

Debbie K on January 2025


Avatar for Stanislaus Construction Inc

Stanislaus Construction Inc

PO Box 962
5.00(
4
)
Approved Pro

Stanislaus Construction Inc

PO Box 962
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
788 local quotes requested

We are proud to be the Central Valley's preferred provider of kitchen, bathroom and whole -home remodeling services since 2013. 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!

"Stanislaus Construction did an amazing job. The work was performed flawlessly and the crews cleaned up at the end of each day. I had a very nice experience with Roger and his team. Everyone was polite, very respectful, very attentive and was very professional. They went above and beyond what was expected. I will be contacting Stanislaus Construction for my next project. Thank you Roger and team!"

Clayton O on April 2025

We are proud to be the Central Valley's preferred provider of kitchen, bathroom and whole -home remodeling services since 2013. 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!

"Stanislaus Construction did an amazing job. The work was performed flawlessly and the crews cleaned up at the end of each day. I had a very nice experience with Roger and his team. Everyone was polite, very respectful, very attentive and was very professional. They went above and beyond what was expected. I will be contacting Stanislaus Construction for my next project. Thank you Roger and team!"

Clayton O on April 2025


Avatar for 360 FULL SERVICE CONSTRUCTION

360 FULL SERVICE CONSTRUCTION

3.67(
3
)
Approved Pro

360 FULL SERVICE CONSTRUCTION

3.67(
3
)
Approved Pro
1245 local quotes requested
29 years of experience

360 Full Service Construction delivers exceptional results for residential, commercial, and industrial construction projects. Our skilled team brings innovation, expertise, and attention to detail to every project. We strive to exceed client expectations by delivering projects on time and within budget, regardless of their size and complexity. Contact us to turn your vision into a reality.

"⭐ 1 Star – Unsafe, Unlicensed, and Untrustworthy Contractor I hired Fernando Soto / 360FSC Inc. for an ADU and home extension in Millbrae, and it has been one of the most stressful and costly experiences I’ve ever gone through. From the start, Soto relied on unlicensed workers for critical trades. Electrical work was unsafe and failed inspection — indoor panels were installed outside, wires were left unsecured, and essential safety breakers were missing. Plumbing was just as bad: instead of replacing the pipes as I requested on day one, his crew tied old cast iron, clay, and PVC together, even forcing larger pipes into smaller ones. This caused sewage leaks and backups. Independent inspections later confirmed major issues: Flooring – failed inspection and needs to be completely redone. Foundation – the new extension has already sunk by about 3.5 inches, creating serious structural risks. On top of that, the project stalled for months after May 19th, billing was vague, and Soto even threatened to rip out work I had already paid for. He hides behind a P.O. Box in Belmont instead of a real address, which says a lot about accountability. This contractor cuts corners, uses unlicensed trades, and leaves unsafe work behind. Do not make the mistake I did — avoid Fernando Soto and 360FSC Inc. One more red flag: a glowing “review” on this page was written by Rachel G — who is actually tied to his business. That tells you everything about how much weight to give positive reviews here."

Waifung S on September 2025

360 Full Service Construction delivers exceptional results for residential, commercial, and industrial construction projects. Our skilled team brings innovation, expertise, and attention to detail to every project. We strive to exceed client expectations by delivering projects on time and within budget, regardless of their size and complexity. Contact us to turn your vision into a reality.

"⭐ 1 Star – Unsafe, Unlicensed, and Untrustworthy Contractor I hired Fernando Soto / 360FSC Inc. for an ADU and home extension in Millbrae, and it has been one of the most stressful and costly experiences I’ve ever gone through. From the start, Soto relied on unlicensed workers for critical trades. Electrical work was unsafe and failed inspection — indoor panels were installed outside, wires were left unsecured, and essential safety breakers were missing. Plumbing was just as bad: instead of replacing the pipes as I requested on day one, his crew tied old cast iron, clay, and PVC together, even forcing larger pipes into smaller ones. This caused sewage leaks and backups. Independent inspections later confirmed major issues: Flooring – failed inspection and needs to be completely redone. Foundation – the new extension has already sunk by about 3.5 inches, creating serious structural risks. On top of that, the project stalled for months after May 19th, billing was vague, and Soto even threatened to rip out work I had already paid for. He hides behind a P.O. Box in Belmont instead of a real address, which says a lot about accountability. This contractor cuts corners, uses unlicensed trades, and leaves unsafe work behind. Do not make the mistake I did — avoid Fernando Soto and 360FSC Inc. One more red flag: a glowing “review” on this page was written by Rachel G — who is actually tied to his business. That tells you everything about how much weight to give positive reviews here."

Waifung S on September 2025


BE&D Builders

3125 73rd Ave
3.33(
3
)
Approved Pro

BE&D Builders

3125 73rd Ave
3.33(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
448 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, 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!

"My project was a major renovation of a 1985 Victorian home that suffered a devastating fire. Erik and his team did a beautiful job following my architect’s plans, and was also proactive about calling out necessary changes. He was very patient with all of my changes and very specific requests, and was a very calming influence when unexpected surprises inevitably arose during construction. The final results are beautiful, and an historic house has been saved. I look forward to working with Erik again in the future!"

johanna s on September 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, 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!

"My project was a major renovation of a 1985 Victorian home that suffered a devastating fire. Erik and his team did a beautiful job following my architect’s plans, and was also proactive about calling out necessary changes. He was very patient with all of my changes and very specific requests, and was a very calming influence when unexpected surprises inevitably arose during construction. The final results are beautiful, and an historic house has been saved. I look forward to working with Erik again in the future!"

johanna s on September 2024


Avatar for Rose Remodeling, INC

Rose Remodeling, INC

9701 Dino Dr
5.00(
5
)
Approved Pro

Rose Remodeling, INC

9701 Dino Dr
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2568 local quotes requested

We are Rose Remodeling family owned and operated, based out of Elk Grove, CA and proudly serving the greater area of Sacramento. We offer free estimates and competitive pricing. Our Founder, has been in the remodeling industry since he was 18 years old. He loves working with his clients, and always seeks to under promise and overdeliver. Call us today for a free estimate! (916) 546-9871

"Very good! They were fast and super good about fixing up any loose ends and we are very happy with the quality of the work. Our only minor complaint is sometimes the communication was lacking between project managers and the crew. We had a couple miscommunications along the way but it was a big project so we understand that’s bound to happen."

Marisa M on September 2022

We are Rose Remodeling family owned and operated, based out of Elk Grove, CA and proudly serving the greater area of Sacramento. We offer free estimates and competitive pricing. Our Founder, has been in the remodeling industry since he was 18 years old. He loves working with his clients, and always seeks to under promise and overdeliver. Call us today for a free estimate! (916) 546-9871

"Very good! They were fast and super good about fixing up any loose ends and we are very happy with the quality of the work. Our only minor complaint is sometimes the communication was lacking between project managers and the crew. We had a couple miscommunications along the way but it was a big project so we understand that’s bound to happen."

Marisa M on September 2022


Avatar for California Sunrooms, INC

California Sunrooms, INC

3160 Gold Valley Drive
4.20(
10
)
Approved Pro

California Sunrooms, INC

3160 Gold Valley Drive
4.20(
10
)
Approved Pro
Customers say: Super punctual
473 local quotes requested
42 years of experience

We are a family owned company that has been in business for over 40 years serving California. Specialising in Sunrooms, Patio Covers, Pergolas & decks. We offer many options in financing as well as monthly sales and deals.

"Loved this group"

Lisa C on November 2023

We are a family owned company that has been in business for over 40 years serving California. Specialising in Sunrooms, Patio Covers, Pergolas & decks. We offer many options in financing as well as monthly sales and deals.

"Loved this group"

Lisa C on November 2023


Avatar for Future Vision Remodeling

Future Vision Remodeling

495 E Brokaw Rd
4.20(
10
)
Approved Pro

Future Vision Remodeling

495 E Brokaw Rd
4.20(
10
)
Approved Pro
Customers say: Terrific value
1068 local quotes requested
12 years of experience

At the heart of Future Vision Remodeling is years of design-build experience. This means we handle all levels of projects from new construction to commercial conversions. We excel at kitchen remodeling as well as designing and installing luxury baths in San Jose. Outside your home we are just as capable. Look through our portfolio for the hard-scape, patio, and deck designs. We consider communication to be the most important part of the project and we promise to keep you informed about progress daily. We also promise to make sure all your questions are answered throughout the project. In the San Jose area, You can count on Future Vision Remodeling to be the only San Jose remodeling contractor you will ever need.

"The bathroom remodel went well. The completed work was beautiful and completed on time. Especially great job on the tile work. Would definitely hire again"

mona lisa m on December 2021

At the heart of Future Vision Remodeling is years of design-build experience. This means we handle all levels of projects from new construction to commercial conversions. We excel at kitchen remodeling as well as designing and installing luxury baths in San Jose. Outside your home we are just as capable. Look through our portfolio for the hard-scape, patio, and deck designs. We consider communication to be the most important part of the project and we promise to keep you informed about progress daily. We also promise to make sure all your questions are answered throughout the project. In the San Jose area, You can count on Future Vision Remodeling to be the only San Jose remodeling contractor you will ever need.

"The bathroom remodel went well. The completed work was beautiful and completed on time. Especially great job on the tile work. Would definitely hire again"

mona lisa m on December 2021


Avatar for Eds Home Improvement

Eds Home Improvement

20478 Anita Avenue
4.40(
5
)
Approved Pro

Eds Home Improvement

20478 Anita Avenue
4.40(
5
)
Approved Pro
Customers say: Quick response
988 local quotes requested
23 years of experience

We are providers of construction services in the San Francisco area. Our mission is to maintain the highest quality and professionalism from start to finish. We are confident in our results because all our jobs are custom for the needs of each home. We strive for the highest degree of quality products and workmanship. During the years in business, Eds Home Improvement has satisfied many customers. It is our reputation of quality work, professionalism, and customer service our customers continue to rely on us for their needs. To understand the expectations of our customers, we take great care to work and communicate with every customer professionally. We base our reputation on service, safety, and quality. Call us today and find out how we can meet all your construction needs!

"Not well, Eddie does not do the work but has young kids who do not speak English do the work. We can not communicate with them because Eddie leaves the premises for periods of time. We could have given him more jobs in other locations but do not like the quality of work. We will not be hiring him again. Thank good it was not a larger project."

Carmel T on June 2023

We are providers of construction services in the San Francisco area. Our mission is to maintain the highest quality and professionalism from start to finish. We are confident in our results because all our jobs are custom for the needs of each home. We strive for the highest degree of quality products and workmanship. During the years in business, Eds Home Improvement has satisfied many customers. It is our reputation of quality work, professionalism, and customer service our customers continue to rely on us for their needs. To understand the expectations of our customers, we take great care to work and communicate with every customer professionally. We base our reputation on service, safety, and quality. Call us today and find out how we can meet all your construction needs!

"Not well, Eddie does not do the work but has young kids who do not speak English do the work. We can not communicate with them because Eddie leaves the premises for periods of time. We could have given him more jobs in other locations but do not like the quality of work. We will not be hiring him again. Thank good it was not a larger project."

Carmel T on June 2023

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FAQs for second story addition building service projects in Livermore, CA

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Livermore, CA homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.

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