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Second story addition builders in San Jose

Avatar for Rock N Block - Turf N Hardscapes Santa Clara

Rock N Block - Turf N Hardscapes Santa Clara

2100 S Bascom Ave Ste 1 #524
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Rock N Block - Turf N Hardscapes Santa Clara

2100 S Bascom Ave Ste 1 #524
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
726 local quotes requested
20 years of experience

Rock N Block Landscape takes 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.

Rock N Block Landscape takes 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.


Avatar for Tool Time Home Improvement

Tool Time Home Improvement

2670 S WHITE RD
4.58(
191
)
Approved Pro

Tool Time Home Improvement

2670 S WHITE RD
4.58(
191
)
Approved Pro
Customers say: Quality work
877 local quotes requested
24 years of experience

At Tool Time Construction, no project is too big or too small. From quick handyman fixes like drywall patches to full-scale home remodels and rebuilds, we bring exceptional craftsmanship and care to every job. Based in San Jose, we proudly serve the Bay Area, offering a seamless experience and results you can trust. Why Choose Us? • Versatile Expertise: Whether it’s a minor repair or a complete home transformation, we have the skills and experience to handle it all. • Customer-Focused Service: Your satisfaction is our priority. We ensure open communication and a stress-free process from start to finish. • Attention to Detail: We take pride in delivering high-quality results that stand the test of time. Let’s Build Together From the smallest fixes to the biggest dreams, Tool Time Construction is here to help. Contact us today to discuss your project: • Website: gotooltime.net • Phone: 408-547-9444 • Email: contact@gotooltime.net Let us help make your home everything you’ve imagined—and more!

"They did a good job!"

Andre S on March 2025

At Tool Time Construction, no project is too big or too small. From quick handyman fixes like drywall patches to full-scale home remodels and rebuilds, we bring exceptional craftsmanship and care to every job. Based in San Jose, we proudly serve the Bay Area, offering a seamless experience and results you can trust. Why Choose Us? • Versatile Expertise: Whether it’s a minor repair or a complete home transformation, we have the skills and experience to handle it all. • Customer-Focused Service: Your satisfaction is our priority. We ensure open communication and a stress-free process from start to finish. • Attention to Detail: We take pride in delivering high-quality results that stand the test of time. Let’s Build Together From the smallest fixes to the biggest dreams, Tool Time Construction is here to help. Contact us today to discuss your project: • Website: gotooltime.net • Phone: 408-547-9444 • Email: contact@gotooltime.net Let us help make your home everything you’ve imagined—and more!

"They did a good job!"

Andre S on March 2025


Avatar for Plan Perfect Remodeling

Plan Perfect Remodeling

Bay Area
5.00(
11
)
Approved Pro

Plan Perfect Remodeling

Bay Area
5.00(
11
)
Approved Pro
Customers say: Quick response
689 local quotes requested
3 years of experience

At Plan Perfect Remodeling, WE SPECIALIZE IN KITCHEN AND BATH REMODELS but our expertise extends to all aspects of home renovation. Whether you're considering a full home makeover or simply want to refresh specific areas, we're here to bring your vision to life. Not sure where to start? Schedule a complimentary, in-home design consultation with us. Consultation includes 3-D design presentation. Our team will provide expert guidance and tailored recommendations to help you make the most of your space. Let's work together to create a home that reflects your style and exceeds your expectations.

"Blown away by Bryce’s professionalism and customer service. He guided us through the design and installation and like a pro and left us with the most beautiful kitchen. Thanks Bryce!"

trevor w on April 2024

At Plan Perfect Remodeling, WE SPECIALIZE IN KITCHEN AND BATH REMODELS but our expertise extends to all aspects of home renovation. Whether you're considering a full home makeover or simply want to refresh specific areas, we're here to bring your vision to life. Not sure where to start? Schedule a complimentary, in-home design consultation with us. Consultation includes 3-D design presentation. Our team will provide expert guidance and tailored recommendations to help you make the most of your space. Let's work together to create a home that reflects your style and exceeds your expectations.

"Blown away by Bryce’s professionalism and customer service. He guided us through the design and installation and like a pro and left us with the most beautiful kitchen. Thanks Bryce!"

trevor w on April 2024


Avatar for Landscape Solutions

Landscape Solutions

15530 Benedict Lane
4.34(
105
)
Approved Pro

Landscape Solutions

15530 Benedict Lane
4.34(
105
)
Approved Pro
Customers say: Quality work
912 local quotes requested
33 years of experience

Landscape design and installation. All phases (softscape/hardscape). Owner operated. Multi -year Angie's List Super Service Award winner. Cal-poly trained landscape architecture designers. Free design consultations. Free written estimates and proposals. All sized projects. Sprinkler and other landscape repairs. New sod lawns. Hand selected guaranteed nursery stock planting, drought tolerant landscaping, synthetic turf. Serving the entire Silicon Valley. Fast turn-around. Friendly service. Fully insured. Accepting all major credit cards and online payment apps. State of California licensed landscape contractor (C-27) since 1993 (CSLB #682755). Quality-Value-Service "Great landscaping designed to budget!" "The art and science of great landscaping!" Composite and wood decking. Arbors and pergolas. Drought friendly landscaping, Automatic drip and spray irrigation systems. Irrigation timer clocks/controllers. Redwood and composite decking. Interlocking pavers. Retainer walls. Concrete. L.E.D. low volt landscape lighting. Drainage. Flagstone. Brickwork. Outdoor kitchens. Firepits. Gravel. Mulch. Tile. Water features. Boulders, River rock. Pool decks. Pool Removal. Pergolas. Arbors Irrigation and landscape lighting repairs, fences and gates. ...and more! ask about our new "Express Build" "Complete landscaping in record time!"

"Quick to respond, gave a quote on the spot and started work after Providing proper documentation in order to perform the job. I explained what I wanted and he delivered exactly that. Amazing job! Definitely recommend him for future work."

Danielle Z on May 2025

Landscape design and installation. All phases (softscape/hardscape). Owner operated. Multi -year Angie's List Super Service Award winner. Cal-poly trained landscape architecture designers. Free design consultations. Free written estimates and proposals. All sized projects. Sprinkler and other landscape repairs. New sod lawns. Hand selected guaranteed nursery stock planting, drought tolerant landscaping, synthetic turf. Serving the entire Silicon Valley. Fast turn-around. Friendly service. Fully insured. Accepting all major credit cards and online payment apps. State of California licensed landscape contractor (C-27) since 1993 (CSLB #682755). Quality-Value-Service "Great landscaping designed to budget!" "The art and science of great landscaping!" Composite and wood decking. Arbors and pergolas. Drought friendly landscaping, Automatic drip and spray irrigation systems. Irrigation timer clocks/controllers. Redwood and composite decking. Interlocking pavers. Retainer walls. Concrete. L.E.D. low volt landscape lighting. Drainage. Flagstone. Brickwork. Outdoor kitchens. Firepits. Gravel. Mulch. Tile. Water features. Boulders, River rock. Pool decks. Pool Removal. Pergolas. Arbors Irrigation and landscape lighting repairs, fences and gates. ...and more! ask about our new "Express Build" "Complete landscaping in record time!"

"Quick to respond, gave a quote on the spot and started work after Providing proper documentation in order to perform the job. I explained what I wanted and he delivered exactly that. Amazing job! Definitely recommend him for future work."

Danielle Z on May 2025


Avatar for Cal Green Remodeling

Cal Green Remodeling

1400 Coleman Ave, Unit F14-2
5.00(
14
)
Approved Pro

Cal Green Remodeling

1400 Coleman Ave, Unit F14-2
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
773 local quotes requested

Welcome to Cal Green Remodeling. We do our best to take the stress out of home remodeling, working directly with our clients to make sure they understand the process, options available, and budget. Our goal is to make your project everything you dreamt it would be. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home. Contact us today for a free estimate, we look forward to hearing from you. Website - https://calgreenremodeling.com/ Phone - 800-803-9927

"I found Cal Green Remodeling and its team who managed by Shay to be a very experienced, knowledgeable and creative asset to the remodeling project of our kitchen, living room, laundry room and guest bathroom. During the work, Shay was available for all of our questions/concerns and he also helped us with all the issues that were raised up during the work and we are very satisfied with our beautiful new remodeling project."

Denice W on April 2020

Welcome to Cal Green Remodeling. We do our best to take the stress out of home remodeling, working directly with our clients to make sure they understand the process, options available, and budget. Our goal is to make your project everything you dreamt it would be. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home. Contact us today for a free estimate, we look forward to hearing from you. Website - https://calgreenremodeling.com/ Phone - 800-803-9927

"I found Cal Green Remodeling and its team who managed by Shay to be a very experienced, knowledgeable and creative asset to the remodeling project of our kitchen, living room, laundry room and guest bathroom. During the work, Shay was available for all of our questions/concerns and he also helped us with all the issues that were raised up during the work and we are very satisfied with our beautiful new remodeling project."

Denice W on April 2020


Avatar for 2Green Landscaping & Maintenance

2Green Landscaping & Maintenance

741 San Simeon Street
4.29(
7
)
Approved Pro

2Green Landscaping & Maintenance

741 San Simeon Street
4.29(
7
)
Approved Pro
Customers say: Quality work
512 local quotes requested
25 years of experience

At 2Green Landscaping & Maintenance, we value our relationship with customers. We make it our priority to make sure you are well informed of any landscaping work you may need. Landscaping services should be predictably affordable, and leave lasting results. Furthermore, with 13 years of experience under our belt, you can trust that the job is going to be done right.

"Fantastic. I never thought my backyard would ever look so good."

Ann M on November 2024

At 2Green Landscaping & Maintenance, we value our relationship with customers. We make it our priority to make sure you are well informed of any landscaping work you may need. Landscaping services should be predictably affordable, and leave lasting results. Furthermore, with 13 years of experience under our belt, you can trust that the job is going to be done right.

"Fantastic. I never thought my backyard would ever look so good."

Ann M on November 2024


Avatar for Build The Bay, Inc.

Build The Bay, Inc.

1222 Hermosa Way
4.97(
33
)
Approved Pro

Build The Bay, Inc.

1222 Hermosa Way
4.97(
33
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
659 local quotes requested

We have the experience and dedication to bring your dreams to reality! Specializing in remodeling services of all kinds, we guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

"I found Build the Bay through Angi’s List and I’m so glad we went with them for our bathroom update/remodel! Working with Eitan and his team was like night and day compared to other contractors I have worked with in the past. Specifically what I appreciated is that he treated me with respect and would take the time to explain in layman’s terms what was needed. (I’m not a construction pro by any means.) Eitan even shared a list of vendors that he has worked with in the past for materials and finishes, as well as a checklist to ensure I ordered all the finishing pieces in time. He would even be willing to review any products I was interested in to let me know if it was good quality. It’s only normal for unexpected issues to come up during construction, and what was also great is how communicative Eitan and his team were with me. They would quickly let me know what the issue was, explain what my options were, the cost for each, and what those options would mean in the long run. Eitan always responded very promptly via email or text if I had any questions or requested any updates. Our project has been done for about a month now and I have to say that I strongly feel like Eitan and his team delivered high quality bathrooms in a timely manner. I would definitely reach out to the Build the Bay team again if we needed to do work on our home again."

Samara W on April 2025

We have the experience and dedication to bring your dreams to reality! Specializing in remodeling services of all kinds, we guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

"I found Build the Bay through Angi’s List and I’m so glad we went with them for our bathroom update/remodel! Working with Eitan and his team was like night and day compared to other contractors I have worked with in the past. Specifically what I appreciated is that he treated me with respect and would take the time to explain in layman’s terms what was needed. (I’m not a construction pro by any means.) Eitan even shared a list of vendors that he has worked with in the past for materials and finishes, as well as a checklist to ensure I ordered all the finishing pieces in time. He would even be willing to review any products I was interested in to let me know if it was good quality. It’s only normal for unexpected issues to come up during construction, and what was also great is how communicative Eitan and his team were with me. They would quickly let me know what the issue was, explain what my options were, the cost for each, and what those options would mean in the long run. Eitan always responded very promptly via email or text if I had any questions or requested any updates. Our project has been done for about a month now and I have to say that I strongly feel like Eitan and his team delivered high quality bathrooms in a timely manner. I would definitely reach out to the Build the Bay team again if we needed to do work on our home again."

Samara W on April 2025


Avatar for Holcomb Home Improvement

Holcomb Home Improvement

Santa Cruz
5.00(
3
)
Approved Pro

Holcomb Home Improvement

Santa Cruz
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
301 local quotes requested

Treating your home like our own. Call for a free estimate at 831-291-5038. With over 10years of remodeling experience we are able to get what ever job you need done right the first time. Big or small we inform you every step of the way so you always know exactly what is happening in your home.

"Amazing hard worker. Knows what he is doing A+"

Dan A on February 2024

Treating your home like our own. Call for a free estimate at 831-291-5038. With over 10years of remodeling experience we are able to get what ever job you need done right the first time. Big or small we inform you every step of the way so you always know exactly what is happening in your home.

"Amazing hard worker. Knows what he is doing A+"

Dan A on February 2024


Avatar for Skytech Builders

Skytech Builders

1714 Seville Way
5.00(
21
)
Approved Pro

Skytech Builders

1714 Seville Way
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1143 local quotes requested

Welcome to Sky Tech builders, a general professional construction company. Our Decades of experience in the construction and home improvement Industry will help you achieve all your dreams and have the home you always wanted. At Sky Tech we are not just general contractors, we are also homeowners. We know what it’s like to have a big home improvement project in front of you. But we also know the satisfaction of the finished job, enjoying a new, updated home that you created. That’s why we are dedicated to making it as easy as possible for you to get exactly what you are seeking. As a construction company we want to help each and any of our customers accomplish their dreams of a complete home renovation. Our mission is to give you the best quality products and customer service making you and us enjoy this mutual adventure. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"The Hall and Master Bathrooms were fully renovated with new cabinets, countertops, showers and fixtures. Leo from Skytech assisted me along the way with option choices and recommendations. The crew was exceptional in their workmanship and were very detail oriented and made sure to clean the area prior to departure each day. I have received multiple compliments on the finished bathrooms. I would highly recommend Skytech Builders to anyone considering renovations and Leo in particular."

Bob H on July 2025

Welcome to Sky Tech builders, a general professional construction company. Our Decades of experience in the construction and home improvement Industry will help you achieve all your dreams and have the home you always wanted. At Sky Tech we are not just general contractors, we are also homeowners. We know what it’s like to have a big home improvement project in front of you. But we also know the satisfaction of the finished job, enjoying a new, updated home that you created. That’s why we are dedicated to making it as easy as possible for you to get exactly what you are seeking. As a construction company we want to help each and any of our customers accomplish their dreams of a complete home renovation. Our mission is to give you the best quality products and customer service making you and us enjoy this mutual adventure. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"The Hall and Master Bathrooms were fully renovated with new cabinets, countertops, showers and fixtures. Leo from Skytech assisted me along the way with option choices and recommendations. The crew was exceptional in their workmanship and were very detail oriented and made sure to clean the area prior to departure each day. I have received multiple compliments on the finished bathrooms. I would highly recommend Skytech Builders to anyone considering renovations and Leo in particular."

Bob H on July 2025


Avatar for Geico Builders

Geico Builders

1901 Harrison Street
5.00(
25
)
Approved Pro

Geico Builders

1901 Harrison Street
5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1706 local quotes requested

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"We are glad we went with Geico Builders for a full master bath remodel. They were very easy to work with everything went as planned and we were very happy with the results. Diane was our main choice, she knew exactly how to invasion perfect layout of our bathroom remodel. They set up a group chat with everyone to coordinate and they communicated very well. Inspections were schedule very quickly, and they forwarded us the results & paperwork as soon as they received it. Alex, the designer, was helpful in helping to putt together our design and vendor recommendations. She quickly responded to feedback & updates to our design, and she even worked through her vacation on our project. When on of the vendors got our order correctly, the Geico Builders team worked with them to quickly rectify the issue. During construction, the foreman, Tony was very well organized and good to work with. His team was friendly, careful, and they kept the place as clean as they could. They follow up with us throughout construction to ensure that every detail of the construction was built to what we wanted."

Michael C on September 2025

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"We are glad we went with Geico Builders for a full master bath remodel. They were very easy to work with everything went as planned and we were very happy with the results. Diane was our main choice, she knew exactly how to invasion perfect layout of our bathroom remodel. They set up a group chat with everyone to coordinate and they communicated very well. Inspections were schedule very quickly, and they forwarded us the results & paperwork as soon as they received it. Alex, the designer, was helpful in helping to putt together our design and vendor recommendations. She quickly responded to feedback & updates to our design, and she even worked through her vacation on our project. When on of the vendors got our order correctly, the Geico Builders team worked with them to quickly rectify the issue. During construction, the foreman, Tony was very well organized and good to work with. His team was friendly, careful, and they kept the place as clean as they could. They follow up with us throughout construction to ensure that every detail of the construction was built to what we wanted."

Michael C on September 2025

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FAQs for second story addition building service projects in San Jose, 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 San Jose, 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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