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Find Basement remodelers in Alameda

Avatar for OT Bay Builders

OT Bay Builders

4.99(
77
)
Approved Pro

OT Bay Builders

4.99(
77
)
Approved Pro
Super Service Award
Customers say: Quick response
4 years of experience
Free onsite estimate

At OT Bay Builders, we believe every home tells a story — and we’re here to help you write yours. Serving homeowners across the Bay Area, we deliver high-quality remodeling built on craftsmanship, transparency, and lasting value. With over five years of proven experience and hundreds of successful projects, we take pride in honest communication, detailed project management, and results that exceed expectations. From your first consultation to final walkthrough, you’ll enjoy a smooth, stress-free process backed by a dedicated team that cares about your vision. Your home is more than a project — it’s a reflection of your lifestyle and dreams. At OT Bay Builders, we build homes that last, experiences that matter, and client relationships rooted in trust. Your dream is our passion. Let’s bring it to life with craftsmanship, integrity, and care. Contact OT Bay Builders today to schedule your free consultation or project estimate.

"We love our new deck! It’s sturdy, beautiful, and adds so much value to our backyard. The team listened to what we wanted and delivered exactly that, right down to the custom railing and built-in seating."

Kolber S on April 2025

At OT Bay Builders, we believe every home tells a story — and we’re here to help you write yours. Serving homeowners across the Bay Area, we deliver high-quality remodeling built on craftsmanship, transparency, and lasting value. With over five years of proven experience and hundreds of successful projects, we take pride in honest communication, detailed project management, and results that exceed expectations. From your first consultation to final walkthrough, you’ll enjoy a smooth, stress-free process backed by a dedicated team that cares about your vision. Your home is more than a project — it’s a reflection of your lifestyle and dreams. At OT Bay Builders, we build homes that last, experiences that matter, and client relationships rooted in trust. Your dream is our passion. Let’s bring it to life with craftsmanship, integrity, and care. Contact OT Bay Builders today to schedule your free consultation or project estimate.

"We love our new deck! It’s sturdy, beautiful, and adds so much value to our backyard. The team listened to what we wanted and delivered exactly that, right down to the custom railing and built-in seating."

Kolber S on April 2025


Avatar for Revitalize Bay Area Builder

Revitalize Bay Area Builder

4.96(
23
)
Approved Pro

Revitalize Bay Area Builder

4.96(
23
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! We accept Bitcoin! Farsi and Turkish

"AJ was responsive, efficient, and did a great job!"

Mike R on January 2024

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! We accept Bitcoin! Farsi and Turkish

"AJ was responsive, efficient, and did a great job!"

Mike R on January 2024


Avatar for Tech Line Construction, Inc.

Tech Line Construction, Inc.

5.00(
13
)
Approved Pro

Tech Line Construction, Inc.

5.00(
13
)
Approved Pro
Customers say: Quick response
18 years of experience
Free onsite estimate

At Tech Line Construction, we take immense pride in our long built reputation for building stunning, efficient home improvement projects that mirror the unique style and elegance of the people who live in them. Tech Line Construction has a standing passion for the intricacies and artistry involved with residential home improvement . With team members over 15 years in the industry and a wealth of experience, Tech Line Construction is the premier choice for those looking to craft their dreams into a reality. Our focus is every little detail and we take great pride in setting the bar for the highest standards in quality craftsmanship and proactive problem-solving. Don't hesitate to contact us today for a free consultation TECHLINECONSTRUCTIONDESIGN.COM [email protected] (510)798-5869

"Tech Line Construction was easy to work with. They showed up when scheduled and finished the project as discussed. The workmanship was solid, and communication was consistent throughout."

lio m on December 2025

At Tech Line Construction, we take immense pride in our long built reputation for building stunning, efficient home improvement projects that mirror the unique style and elegance of the people who live in them. Tech Line Construction has a standing passion for the intricacies and artistry involved with residential home improvement . With team members over 15 years in the industry and a wealth of experience, Tech Line Construction is the premier choice for those looking to craft their dreams into a reality. Our focus is every little detail and we take great pride in setting the bar for the highest standards in quality craftsmanship and proactive problem-solving. Don't hesitate to contact us today for a free consultation TECHLINECONSTRUCTIONDESIGN.COM [email protected] (510)798-5869

"Tech Line Construction was easy to work with. They showed up when scheduled and finished the project as discussed. The workmanship was solid, and communication was consistent throughout."

lio m on December 2025


Avatar for Build Atlas

Build Atlas

4.96(
13
)
Approved Pro

Build Atlas

4.96(
13
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Build Atlas is a dual-licensed, family-owned, construction company specializing in asphalt shingle roofing and residential general contracting. We take pride in our commitment to process, excellence, and integrity—bringing your vision to life with craftsmanship you can count on. From start to finish we ensure that you are brought up to speed, kept in the loop, and consulted on the big things. Your trust is our top priority. With a team of only the best, we’re here to offer you an abundance of knowledge in our construction partnership. Ready to reroof or remodel your home? Let’s build something great together. Reach out for your complimentary estimate today. Build Atlas Guided by Process. Driven by Integrity. Delivered with Excellence.

"I had a great experience working with this roofing company. From start to finish, the team was professional, organized, and efficient. The quality of the work definitely met my expectations, and I was impressed with how quickly they completed the entire reroofing project without cutting any corners. Communication was clear throughout the process, and they kept me updated on each step, which I really appreciated. There was a small delay in the delivery of some materials (not their fault), but they handled it quickly and kept things moving. If you’re looking for reliable and quality roofing work, I would definitely recommend them. It’s refreshing to see a company that values both speed and quality without trying to endlessly price gouge me — (had to deal with a few others before I found them :\)"

Al W on May 2025

Build Atlas is a dual-licensed, family-owned, construction company specializing in asphalt shingle roofing and residential general contracting. We take pride in our commitment to process, excellence, and integrity—bringing your vision to life with craftsmanship you can count on. From start to finish we ensure that you are brought up to speed, kept in the loop, and consulted on the big things. Your trust is our top priority. With a team of only the best, we’re here to offer you an abundance of knowledge in our construction partnership. Ready to reroof or remodel your home? Let’s build something great together. Reach out for your complimentary estimate today. Build Atlas Guided by Process. Driven by Integrity. Delivered with Excellence.

"I had a great experience working with this roofing company. From start to finish, the team was professional, organized, and efficient. The quality of the work definitely met my expectations, and I was impressed with how quickly they completed the entire reroofing project without cutting any corners. Communication was clear throughout the process, and they kept me updated on each step, which I really appreciated. There was a small delay in the delivery of some materials (not their fault), but they handled it quickly and kept things moving. If you’re looking for reliable and quality roofing work, I would definitely recommend them. It’s refreshing to see a company that values both speed and quality without trying to endlessly price gouge me — (had to deal with a few others before I found them :\)"

Al W on May 2025


Avatar for Bear Remodeling, Inc.

Bear Remodeling, Inc.

4.91(
16
)
Approved Pro

Bear Remodeling, Inc.

4.91(
16
)
Approved Pro
Customers say: Quality work
6 years of experience
Free onsite estimate

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 (non prefab) 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/mobile homes or offer handyman services, Small jobs)**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 8K*- 10k depending on job size* * Unfortunately, at this time we do not have a bilingual representative. (no spanish speaker)

"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

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 (non prefab) 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/mobile homes or offer handyman services, Small jobs)**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 8K*- 10k depending on job size* * Unfortunately, at this time we do not have a bilingual representative. (no spanish speaker)

"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 Ovation Restoration, LLC

Ovation Restoration, LLC

4.72(
78
)
Approved Pro

Ovation Restoration, LLC

4.72(
78
)
Approved Pro
Customers say: True professional
28 years of experience
Free onsite estimate

With over 20 years of experience serving Washington and Oregon , Ovation Restoration, LLC is the solution for all your construction needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question on who to call. Our master craftsmen are highly skilled in kitchen and bathroom remodeling, carpet and flooring, roofing, room additions, siding removal and installation, decking, and more!

"Ovation Restoration did an excellent job with our home improvement project. In our master bedroom, to take advantage of a fantastic view, they removed a large window from one wall, sealing it up like new, and installed a similar window on another wall. The work was performed quickly and skillfully, with great results. They also turned the double door leading into that room into a single door, creating more space in the room. Concurrently, in the guest bathroom, the old tub was removed, and a beautiful walk-in tiled shower was installed, along with a window with a fantastic view. The project manager Rick was a pleasure to work with, and his team were all professional, conscientious, and friendly. Everything turned out just as we imagined. We would highly recommend Ovation Restoration."

Ken B on November 2025

With over 20 years of experience serving Washington and Oregon , Ovation Restoration, LLC is the solution for all your construction needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question on who to call. Our master craftsmen are highly skilled in kitchen and bathroom remodeling, carpet and flooring, roofing, room additions, siding removal and installation, decking, and more!

"Ovation Restoration did an excellent job with our home improvement project. In our master bedroom, to take advantage of a fantastic view, they removed a large window from one wall, sealing it up like new, and installed a similar window on another wall. The work was performed quickly and skillfully, with great results. They also turned the double door leading into that room into a single door, creating more space in the room. Concurrently, in the guest bathroom, the old tub was removed, and a beautiful walk-in tiled shower was installed, along with a window with a fantastic view. The project manager Rick was a pleasure to work with, and his team were all professional, conscientious, and friendly. Everything turned out just as we imagined. We would highly recommend Ovation Restoration."

Ken B on November 2025


Avatar for Prosper Construction Development, Inc.

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
12 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025


Avatar for DREAM BUILD SERVICES LLC

DREAM BUILD SERVICES LLC

4.92(
12
)
Approved Pro

DREAM BUILD SERVICES LLC

4.92(
12
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

DREAM BUILD SERVICES 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.

"Excellent service. The quality was there, the price was right and the people seemed to be honest and trustworthy. I will ask them back for other projects."

Phillip P on October 2025

DREAM BUILD SERVICES 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.

"Excellent service. The quality was there, the price was right and the people seemed to be honest and trustworthy. I will ask them back for other projects."

Phillip P on October 2025


Avatar for Puffin Builders, Inc.

Puffin Builders, Inc.

5.00(
7
)
Approved Pro

Puffin Builders, Inc.

5.00(
7
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

From the initial consultation to the final walk-through, we'll be with you every step of the way, answering your questions, addressing your concerns, and ensuring that you're completely satisfied with the final product.

"Working with Puffin was incredible. What originally started with a small repair became much larger when we began demolishing portions of our house that had fallen into disrepair and Kristian and his team were there every step of the way. From communicating changes and keeping us up to date on expenses and needed repairs to educating us on code compliance and inspection schedules we felt safe in Puffinâ s hands. Our home is now safe, strong and beautiful because of Puffinâ s hard work and dedication. I would happily work with them again."

Eli S on October 2023

From the initial consultation to the final walk-through, we'll be with you every step of the way, answering your questions, addressing your concerns, and ensuring that you're completely satisfied with the final product.

"Working with Puffin was incredible. What originally started with a small repair became much larger when we began demolishing portions of our house that had fallen into disrepair and Kristian and his team were there every step of the way. From communicating changes and keeping us up to date on expenses and needed repairs to educating us on code compliance and inspection schedules we felt safe in Puffinâ s hands. Our home is now safe, strong and beautiful because of Puffinâ s hard work and dedication. I would happily work with them again."

Eli S on October 2023


Avatar for West Peak Builders, Inc.

West Peak Builders, Inc.

4.96(
36
)
Approved Pro

West Peak Builders, Inc.

4.96(
36
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2 years of experience

We are a locally owned and operated company with over 16 years of industry experience. We specialize in Additions and Kitchen & Bathroom 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!

"Timely. Professional. Hardworking. Amazing. That would be a nice maintenance."

nancy a on May 2024

We are a locally owned and operated company with over 16 years of industry experience. We specialize in Additions and Kitchen & Bathroom 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!

"Timely. Professional. Hardworking. Amazing. That would be a nice maintenance."

nancy a on May 2024

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Basement Remodel questions, answered by experts

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on.

In addition to overseeing new home builds, construction managers work on large renovations and major remodels. For example, they may work with designers and oversee the construction of a finished basement, kitchen renovation, or a home addition. They may also oversee large-scale remodels, such as the update of a historic home. Construction managers step into small projects for more specific assistance, such as building budgets and compiling the team.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

It may not come as a surprise that the kitchen is the most expensive room in the house to renovate. This is due to the expensive appliances like the range, hood, and fridge, but also because the bones of the room—like electrical and plumbing—are expensive to move or replace. While there are ways to renovate a kitchen on a budget, it will always carry a hefty price tag, even if you cut some corners.

The Alameda, CA homeowners’ guide to basement remodels

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

What do you need done? We’ll find top pros.
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