Top-rated basement remodelers.

Get matched with top basement remodelers in Knightsen, CA

There are 13 highly-rated local basement remodelers.

Need a pro for your basement remodel project in Knightsen, CA?

Select your specific project to find the pro for you.

Find Basement remodelers in Knightsen

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
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
231 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 America's Dream HomeWorks

America's Dream HomeWorks

7115 Watt Ave
4.09(
172
)
•Approved Pro

America's Dream HomeWorks

7115 Watt Ave
4.09(
172
)
•Approved Pro
Customers say: Quality work
260 local quotes requested
24 years of experience

America's Dream HomeWorks Is A Family-Owned Full Service Home Improvement Contractor In California Offering Complete Home Remodeling Services. We Help Homeowners And Property Owners With All Of Their Home Improvement Needs. With The Professional Knowledge And Vast Resources, We Are Able To Provide Our Customers With The Best Products, Unmatched Customer Service And Affordable Prices. Secondary Phone: Secondary 916.739.0996

"They didn't do what they said that they're gonna do. The paint job was spotty and it was unfinished cabinet work. I tried to call them to let know and they never even know who I am."

LeslieAnn G on August 2021

America's Dream HomeWorks Is A Family-Owned Full Service Home Improvement Contractor In California Offering Complete Home Remodeling Services. We Help Homeowners And Property Owners With All Of Their Home Improvement Needs. With The Professional Knowledge And Vast Resources, We Are Able To Provide Our Customers With The Best Products, Unmatched Customer Service And Affordable Prices. Secondary Phone: Secondary 916.739.0996

"They didn't do what they said that they're gonna do. The paint job was spotty and it was unfinished cabinet work. I tried to call them to let know and they never even know who I am."

LeslieAnn G on August 2021


Avatar for Streamline Renovators LLC

Streamline Renovators LLC

1169 S MAIN ST
4.64(
11
)
•Approved Pro

Streamline Renovators LLC

1169 S MAIN ST
4.64(
11
)
•Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
47 local quotes requested

Here at Streamline we are absolute specialists when it comes to communications, speed and accuracy of completing our remodel projects. We have amazing deals on kitchen's l, baths and paint! We know how challenging it can be dealing with contractors after doing many of our own projects and thats why we decided to start our own company! With over 30 years of experience on our team we can ensure reputable advice. We are a local family owned and operated business and your experience working with us will feel just like that. Family! Give us a call set up a consultation we love to connect with you

"Five stars"

Gwen L on July 2024

Here at Streamline we are absolute specialists when it comes to communications, speed and accuracy of completing our remodel projects. We have amazing deals on kitchen's l, baths and paint! We know how challenging it can be dealing with contractors after doing many of our own projects and thats why we decided to start our own company! With over 30 years of experience on our team we can ensure reputable advice. We are a local family owned and operated business and your experience working with us will feel just like that. Family! Give us a call set up a consultation we love to connect with you

"Five stars"

Gwen L on July 2024


Avatar for Bay Easy Construction

Bay Easy Construction

1624 The Alameda San Jose
4.57(
131
)
•Approved Pro

Bay Easy Construction

1624 The Alameda San Jose
4.57(
131
)
•Approved Pro
Super Service Award
Customers say: Quality work
94 local quotes requested
19 years of experience

With Bay Easy you can put your mind as ease knowing that true professionals will make reality of your constructional visions. We do it all from old remodeling projects to new construction. We believe that the communication between client and provider is key, and we are always available and quick to reply to any of your questions thoroughly, helping our customers to always maintain their comfortability and security about their project at all time. The customer will be fully covered with the implementation of a payment schedule, where the work is charged for by stages based on completed work. Bay Easy Construction has over a decade of experience and wisdom in the craft, and we provide a premium service to the highest of quality. We strive to be affordable and competitive in our pricing without compromising on the quality we provide. Count on us transform your dream home to a reality.

"Very professional, quality of work was very high. The person who came and did the job was very highly qualified and also very friendly. There was an issue with the paint job and they returned promptly to fix it."

Ashok S on August 2025

With Bay Easy you can put your mind as ease knowing that true professionals will make reality of your constructional visions. We do it all from old remodeling projects to new construction. We believe that the communication between client and provider is key, and we are always available and quick to reply to any of your questions thoroughly, helping our customers to always maintain their comfortability and security about their project at all time. The customer will be fully covered with the implementation of a payment schedule, where the work is charged for by stages based on completed work. Bay Easy Construction has over a decade of experience and wisdom in the craft, and we provide a premium service to the highest of quality. We strive to be affordable and competitive in our pricing without compromising on the quality we provide. Count on us transform your dream home to a reality.

"Very professional, quality of work was very high. The person who came and did the job was very highly qualified and also very friendly. There was an issue with the paint job and they returned promptly to fix it."

Ashok S on August 2025


Avatar for Betta Remodeling

Betta Remodeling

...
4.80(
5
)
•Approved Pro

Betta Remodeling

...
4.80(
5
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
78 local quotes requested

Our team of skilled handymen provides quality workmanship and excellent customer service to ensure your home is well-maintained and fully functional. 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.

"Prettty good"

Flordeliz T on November 2024

Our team of skilled handymen provides quality workmanship and excellent customer service to ensure your home is well-maintained and fully functional. 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.

"Prettty good"

Flordeliz T on November 2024


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
131 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


Avatar for BNO Builders

BNO Builders

2290 North 1st Street, Suite 108
5.00(
3
)
•Approved Pro

BNO Builders

2290 North 1st Street, Suite 108
5.00(
3
)
•Approved Pro
Customers say: Quick response
145 local quotes requested
20 years of experience

BNO Builders is a locally owned and operated company with over 20 years industry experience. We are a full service general contractor. 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 will treat your home as if it were our own. Workmanship guaranteed. Call us today!

"BNO Builders did a fantastic job on our home renovation. Nestor, our contractor, was a knowledgeable and compassionate professional who walked us through the whole process from the start to finishing the smallest details. He made sure everything was done to a high standard. The workers were all very respectful of us and the property. And they finished our whole townhome faster than any of the other contractors quoted. We would choose BNO over and over again so long as Nestor would be our contractor. We put our full trust in him, and he came through every time."

Dina P on August 2024

BNO Builders is a locally owned and operated company with over 20 years industry experience. We are a full service general contractor. 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 will treat your home as if it were our own. Workmanship guaranteed. Call us today!

"BNO Builders did a fantastic job on our home renovation. Nestor, our contractor, was a knowledgeable and compassionate professional who walked us through the whole process from the start to finishing the smallest details. He made sure everything was done to a high standard. The workers were all very respectful of us and the property. And they finished our whole townhome faster than any of the other contractors quoted. We would choose BNO over and over again so long as Nestor would be our contractor. We put our full trust in him, and he came through every time."

Dina P on August 2024


AE2J Rueda Construction

2.00(
1
)

AE2J Rueda Construction

2.00(
1
)
3 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Got initial call and inspection was done then never heard from them again"

Alma M on April 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Got initial call and inspection was done then never heard from them again"

Alma M on April 2024


BAY-VALLEY PAINTING INC

5.00(
2
)

BAY-VALLEY PAINTING INC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great communication, clean work, scheduling was simple. Highly recommend and would use again."

Blake C on September 2021

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great communication, clean work, scheduling was simple. Highly recommend and would use again."

Blake C on September 2021


Phantom Builders

2601 Sinclair Ave, Apt#1
5.00(
5
)

Phantom Builders

2601 Sinclair Ave, Apt#1
5.00(
5
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Phantom Builders is proud to provide landscaping and general remodeling services to the east bay community, we strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied, if you are looking for a licensed California contractor and services that provides the trust to fully fill your needs, outstanding services and 24/7 free consultation so it's Phantom Builders. Our Team is skilled to provide exceptional results in a timely manner. We guarantee our results and quality of work for all our customers.

"Beshoy did a great job for us from helping with planning to execution of the job. Already planning on hiring this team again for a follow up project."

Tarek D on September 2024

Phantom Builders is proud to provide landscaping and general remodeling services to the east bay community, we strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied, if you are looking for a licensed California contractor and services that provides the trust to fully fill your needs, outstanding services and 24/7 free consultation so it's Phantom Builders. Our Team is skilled to provide exceptional results in a timely manner. We guarantee our results and quality of work for all our customers.

"Beshoy did a great job for us from helping with planning to execution of the job. Already planning on hiring this team again for a follow up project."

Tarek D on September 2024

...
Showing 1-10 of 203
Basement Remodel questions, answered by experts

Yes, you can add a door to your basement—it might even be required, depending on building codes in your area and whether or not you’re using the basement as a bedroom. A basement contractor can give you some advice on installation and help you add a door to your basement.

To determine if your basement walls are suitable for finishing, assess their structural integrity and moisture conditions. Look for any signs of damage, such as cracks, bowing, or excessive moisture. Ensure proper drainage and address any underlying issues before proceeding. 

Consult with a professional if you're uncertain about the structural stability or potential risks associated with finishing your basement walls.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

Finishing a basement normally takes four to eight weeks, but the timeline depends on the size of your basement, your contractor's availability, and the extent of finishing work. Framing the basement will take three to five days, while adding electrical and rough-in plumbing can be another three to five days. Adding drywall can take five days, and floor installation can take two to three days. Final touches, like painting and adding trim, will take another week.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Knightsen, CA homeowners’ guide to basement remodels

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