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Second story addition builders in Benicia

Avatar for Madera Craftsman
Madera Craftsman
4834 Silverado Drive
5.00(
2
)
Approved Pro
Madera Craftsman
4834 Silverado Drive
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
665 local quotes requested

Whether building your dream home from the ground up or adding to something you already love, we are with you every step of the way. As a family owned and operated business, we work hard to make your home the backdrop for memories you will cherish forever.

"Adam was professional and courteous. Work was high quality, reasonably priced, and completed in a timely manner according to our agreed-on schedule. I look forward to having Adam perform additional remodeling tasks in my home."

Stephen K on January 2025

Whether building your dream home from the ground up or adding to something you already love, we are with you every step of the way. As a family owned and operated business, we work hard to make your home the backdrop for memories you will cherish forever.

"Adam was professional and courteous. Work was high quality, reasonably priced, and completed in a timely manner according to our agreed-on schedule. I look forward to having Adam perform additional remodeling tasks in my home."

Stephen K on January 2025


Avatar for PR CONSTRUCTION GROUP
PR CONSTRUCTION GROUP
New on HomeAdvisorNew on Angi
Approved Pro
PR CONSTRUCTION GROUP
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We specialize in interior remodels, cabinetry, painting, flooring. We do everything with quality and at a great price.

We specialize in interior remodels, cabinetry, painting, flooring. We do everything with quality and at a great price.


Avatar for Accurate Home Remodeling
Accurate Home Remodeling
52 Golf Club Rd #144
New on HomeAdvisorNew on Angi
Approved Pro
Accurate Home Remodeling
52 Golf Club Rd #144
New on AngiNew on HomeAdvisor
Approved Pro
746 local quotes requested

Accurate Home Remodeling services the San Francisco Bay Area. Driven by years of accumulated experience, we’re a fully licensed, bonded, and insured company offering full construction services ranging from kitchen & bathroom remodeling, exteriors, home additions, and much more. Your assigned estimating designer will sit down with you during the complimentary consultation to help you establish an optimal layout and overall vision for the project at hand. Following the consultation, we can create 3D renders to allow you to preview your newly renovated space. Our approach is to work side by side with you to select material at the best locations around the bay area to make your concepts become a reality. Call or 'click' for a FREE estimate today!

Accurate Home Remodeling services the San Francisco Bay Area. Driven by years of accumulated experience, we’re a fully licensed, bonded, and insured company offering full construction services ranging from kitchen & bathroom remodeling, exteriors, home additions, and much more. Your assigned estimating designer will sit down with you during the complimentary consultation to help you establish an optimal layout and overall vision for the project at hand. Following the consultation, we can create 3D renders to allow you to preview your newly renovated space. Our approach is to work side by side with you to select material at the best locations around the bay area to make your concepts become a reality. Call or 'click' for a FREE estimate today!


Avatar for Tech Line Construction Inc.
Tech Line Construction Inc.
6114 La Salle Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Tech Line Construction Inc.
6114 La Salle Avenue
New on AngiNew on HomeAdvisor
Approved Pro
2446 local quotes requested
5 years of experience

Welcome to Tech Line Construction, your trusted partner in enhancing your home and transforming your wishes into visual and solid realities. With over a decade of unwavering dedication and a commitment to excellence, we have proudly served our clients in delivering top-tier construction solutions. We specialize in providing top-notch services for residential and commercial projects. Our commitment to professionalism, quality, and meticulous attention to detail sets us apart from our competitors. Choose Tech Line Construction for your next construction project and experience the highest level of service and craftsmanship. Bay Area General B Contractor Jose Rodriguez ( General Building contractor ) (510)798-5869 Office@techlineconstruction.info Tech Line Construction inc TechLineconstructiondesign.com CSLB # LIC 1094361 Commercial liability &Worker comp. Insured & bonded

Welcome to Tech Line Construction, your trusted partner in enhancing your home and transforming your wishes into visual and solid realities. With over a decade of unwavering dedication and a commitment to excellence, we have proudly served our clients in delivering top-tier construction solutions. We specialize in providing top-notch services for residential and commercial projects. Our commitment to professionalism, quality, and meticulous attention to detail sets us apart from our competitors. Choose Tech Line Construction for your next construction project and experience the highest level of service and craftsmanship. Bay Area General B Contractor Jose Rodriguez ( General Building contractor ) (510)798-5869 Office@techlineconstruction.info Tech Line Construction inc TechLineconstructiondesign.com CSLB # LIC 1094361 Commercial liability &Worker comp. Insured & bonded


Avatar for Zacarias Remodeling Construction
Zacarias Remodeling Construction
1320 Paso De Sauce RD
5.00(
28
)
Approved Pro
Zacarias Remodeling Construction
1320 Paso De Sauce RD
5.00(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1392 local quotes requested

We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!

"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"

Lisa N on March 2025

We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!

"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"

Lisa N on March 2025


Avatar for Vinny Landscaping
Vinny Landscaping
4.78(
36
)
Approved Pro
Vinny Landscaping
4.78(
36
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
452 local quotes requested

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Danny did a good job. It was profeasiinal, quick and high quality. The paver work is beautiful."

Irv K on June 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Danny did a good job. It was profeasiinal, quick and high quality. The paver work is beautiful."

Irv K on June 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
687 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 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
1705 local quotes requested

**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 5K* 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

**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 5K* 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 CORONA'S CONSTRUCTION
CORONA'S CONSTRUCTION
5.00(
2
)
Approved Pro
CORONA'S CONSTRUCTION
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
679 local quotes requested

Family owned business with over 20 years experience- Remodeling - General - Remodeling - Kitchen & Bathroom -

"As an interior designer with 25 years of experience, I highly recommend Corona’s Construction for their professionalism, craftsmanship, and attention to detail. They navigated the complexities of a condo remodel seamlessly, staying on schedule and within budget while delivering exceptional quality. Their communication, problem-solving skills, and respect for design vision made the process smooth and efficient. I look forward to working with them again and confidently recommend them for any remodeling project."

Anna M on February 2025

Family owned business with over 20 years experience- Remodeling - General - Remodeling - Kitchen & Bathroom -

"As an interior designer with 25 years of experience, I highly recommend Corona’s Construction for their professionalism, craftsmanship, and attention to detail. They navigated the complexities of a condo remodel seamlessly, staying on schedule and within budget while delivering exceptional quality. Their communication, problem-solving skills, and respect for design vision made the process smooth and efficient. I look forward to working with them again and confidently recommend them for any remodeling project."

Anna M on February 2025


Avatar for Peter Ellis Construction
Peter Ellis Construction
545 Cattail Dr
3.80(
10
)
Approved Pro
Peter Ellis Construction
545 Cattail Dr
3.80(
10
)
Approved Pro
Customers say: Quality work
1537 local quotes requested
40 years of experience

We are General and Electrical Contractors established in 1985, we pride ourselves on professionalism, courtesy, and respect. Our commitment to customer satisfaction drives us to go the extra mile. For your convenience, we're available 24/7 for emergencies.

"Top notch work. I recommend them out to friends and family all the time."

Yousef A on November 2023

We are General and Electrical Contractors established in 1985, we pride ourselves on professionalism, courtesy, and respect. Our commitment to customer satisfaction drives us to go the extra mile. For your convenience, we're available 24/7 for emergencies.

"Top notch work. I recommend them out to friends and family all the time."

Yousef A on November 2023

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

Converting a vaulted ceiling into a second floor requires three to six months from planning to completion. The process begins with several weeks of design and engineering, followed by permit applications, which vary in processing time by location. 

Construction itself spans several months, including framing, systems installation, and finishing work. Weather conditions, contractor availability, and inspection schedules can all influence your project timeline.

Several factors could make your conversion challenging or impossible. Inadequate roof support structures, insufficient foundation capacity, or problematic truss configurations might require prohibitively expensive modifications. 

Some homes lack the minimum ceiling height (12 feet at the lowest point) needed for functional second-floor spaces. Building code restrictions in your area might also limit conversion possibilities, particularly in historic districts or homes with specific architectural designations.

Begin with professional assessments from both an architect and a structural engineer who will evaluate your home's specific characteristics. They'll examine existing framing, measure available headroom, assess load-bearing capacity, and identify potential obstacles like HVAC ducts or plumbing vents. 

These experts will also review local building codes to determine feasibility. Their preliminary analysis provides crucial information about structural requirements and potential limitations before you commit to the project.

Whether you'll need temporary housing depends on several factors, including the project's scope and your tolerance for construction disruption. Major structural work creates significant noise, dust, and potential utility interruptions that many families find challenging to live with. Safety concerns may also arise during certain construction phases. 

Some homeowners successfully remain by isolating the construction zone and establishing clear work schedules. Discuss living arrangements with your contractor early in the planning process to make informed decisions.

The Benicia, 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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