Award Winning Concord Home Builders & Remodeling Company
Bayside in Concord brings your vision to life with expert remodeling, thoughtful design, and lasting craftsmanship.
Top Rated Concord, CA Home Builders / Remodeling Contractor
Client Testimonials
Experience our customers’ home transformation firsthand! Watch our expert team bring dream homes to life with precision, innovation, and high-quality craftsmanship. These videos showcase our remodeling projects, highlighting the attention to detail and expertise that set Bayside apart.
Kitchen Remodeling
Our Kitchen remodeling approach in is centered on working closely with you throughout the remodeling journey. From initial design discussions to the final walkthrough, we ensure your vision is realized, creating a kitchen that perfectly suits your needs and style.
Bathroom Remodeling
We start by engaging in a detailed discussion to understand your vision and goals for the bathroom remodel. This initial consultation enables us to align our expertise with your preferences, ensuring that the design perfectly reflects your style and functional requirements.
Home Addition
Discover the endless possibilities of transforming and expanding your home with our home addition services. Whether your family is expanding or you need a dedicated workspace, our design-build remodeling company is here to turn your vision into reality. At Bayside Home Builders, we believe your home should evolve with your lifestyle.
Concord Home Building Services
At Bayside, we bring years of experience and a reputation for excellence to every project. We are committed to delivering high-quality workmanship and exceptional customer service, ensuring that your project exceeds your expectations.
We Make Remodeling Simple
Free Consultation
Begin with an initial consultation where you discuss your vision, needs, and budget. This meeting is essential for aligning your expectations and understanding the scope of the project.
Planning & Design
Based on the consultation and site assessment, the contractor or a designer creates a preliminary design. Working with Bayside ensures that every detail is carefully considered for a beautiful remodel tailored to your needs.
Construction & Delivery
After our meticulous construction process a final walkthrough with the contractor allows you to inspect the finished project, ensuring everything meets your satisfaction. This step ensures that the project has been completed to your expectations.
About Bayside
Trusted by hundreds of Bay Area homeowners, Bayside is a family-owned, licensed, bonded, and insured design-build and construction contractor, specializing in home remodeling and renovations.
Our Core Philosophy
Bayside delivers what other California contractors promise but fail to provide: on-time completion, transparent pricing, and craftsmanship that lasts. Our design-build approach means one team, one point of contact, and zero finger-pointing when issues arise. Contact our team to learn more about how we can help your design-build journey.
What Our Customers Say
Discover the positive impact we’ve made through our clients’ testimonials.
EXCELLENT Based on 46 reviews Posted on Google Mia LevyApril 16, 2024Trustindex verifies that the original source of the review is Google. I hired Sam from Bayside Home Improvement for a full bathroom remodel. He gutted my bathroom, moved plumbing, repositioned the vanity and toilet, put in new installation and Sheetrock, added recess lights, installed a new window, and did the tile work from floor to ceiling. I absolutely love the results! The tile work was done perfectly, and the grout lines were neat and even. Sam and his crew were meticulously clean, thorough, punctual, and attentive to our needs. I referred Sam to my family and friends, and he has done great work for them too! I would give him 10 stars if I could. Highly recommend!Posted on Google Daniel HayimApril 16, 2024Trustindex verifies that the original source of the review is Google. Hired these guys to redo our old kitchen and bathrooms after meeting with several contractors, I found on Google and other sites. Avi did a great job explaining the process and did a great job on the design and preparation, which made the work a lot easier. Working with him and his design team really turned out to be a good experience for us. They handled everything from getting the permits to passing inspections, and all the coordination in between. The communication throughout the process was always clear and consistent which gave us a great sense of comfort. After all their finishing work looks excellent and we will be looking forward to hiring them again next year for our exterior projects. Thank you!Posted on Google Jake RamerSeptember 21, 2023Trustindex verifies that the original source of the review is Google. Been working professionally with Sam for the last couple years. Great company who provides quality work.Posted on Google Nick FarakeshSeptember 14, 2023Trustindex verifies that the original source of the review is Google. Great outcome did everything he promised in the contractPosted on Google serena roviraAugust 1, 2023Trustindex verifies that the original source of the review is Google. If your planning on redoing your kitchen, I highly recommend giving this company a call. They did a beautiful job remodeling our kitchen with new cabinets, countertops, floors, lighting, and paint. They were overall easy to work with and very communicative. They also helped us throughout the process with the permits, inspections, and finding the right materials. Our project was smooth and importantly on budget!! Highly recommendedPosted on Google giancarlo guzmán gonzálezJuly 13, 2023Trustindex verifies that the original source of the review is Google. Thank you Bayside for remodeling my kitchen! It's something I had planned to do years ago and it's finally a reality: you guys were great throughout the process and appreciate your patience and dedication to detail ????Posted on Google LauraJuly 3, 2023Trustindex verifies that the original source of the review is Google. I am very happy with the complete bathroom remodel. It was an old and not very modern bathroom, I wanted to change it completely so I hired this company to help. Sam and his team did a wonderful job, they used modern design materials and did an excellent job putting it all together. If you are going to carry out remodeling, I always recommend them ????????Posted on Google Rob AdamsJune 21, 2023Trustindex verifies that the original source of the review is Google. I 100% recommend Bayside Home Improvement for any type of home remodeling. These guys completely changed my entire kitchen, they used the best material and took care of every detail. We’ll be contacting them again for our bathrooms when we’re ready!Posted on Google Johnny CharniskyJune 13, 2023Trustindex verifies that the original source of the review is Google. I hired this company to get rid of my old deck that was in rotting shape. They did an excellent job removing it and installing our new deck using Trex. Very happy with the way it looks!Posted on Google Aarón mizrachiJune 4, 2023Trustindex verifies that the original source of the review is Google. Thank you Bayside for my new bathroom! They preformed a great job gutting out our old guest tub and turning it into a walk-in shower!
Frequently Asked Questions
How much does a home remodel cost in Concord, CA?
A home remodel in Concord typically runs from about $50,000 for a focused multi-room update to $300,000 or more for a full gut renovation, with most whole-home projects landing between $150,000 and $500,000+. On a per-square-foot basis that is roughly $150 to $500+ depending on finishes. A kitchen remodel usually runs $40,000 to $120,000 and each bathroom $20,000 to $60,000. Bay Area labor runs 20 to 40% above national averages, and moving plumbing or walls is the single biggest cost driver. Bayside provides an itemized, room-by-room estimate so you see exactly where the budget goes.
Do I need a permit to remodel my home in Concord?
Yes. Most Concord remodels require permits, and larger projects need several. Cosmetic work like paint, flooring, and fixture swaps is generally exempt, but any plumbing, electrical, structural, or mechanical work requires a permit from theConcord Building Division. Major-remodel permit fees typically run $15,000 to $40,000 and add several weeks before construction can start. Bayside handles every permit submission and inspection so nothing stalls the schedule.
How long does a home remodel take in Concord?
A bathroom remodel typically takes 3 to 6 weeks of construction, a kitchen 6 to 10 weeks, and a full home renovation 4 to 9 months. Add roughly 4 to 8 weeks for Concord Building Division permit approval before construction begins. Older homes can need extra time when hidden conditions surface behind the walls. Bayside manages all permit submissions to keep your project moving as efficiently as possible.
What should I consider when planning a home remodel in the Bay Area?
A few California-specific factors matter here. Permitting through the City of Concord can add 4 to 12 weeks before construction starts. Older Bay Area homes built in the 1950s through 1980s often hide knob-and-tube wiring, galvanized plumbing, or asbestos, and may need seismic retrofitting, which can add $20,000 to $80,000. California’s Title 24 energy code, updated in January 2026, affects insulation, windows, HVAC, and heat pump choices and adds roughly 5 to 10% to the budget. Plan a 10 to 20% contingency and choose a CSLB-licensed contractor who knows local code.
How do I choose the right contractor in Concord, CA?
Start by verifying their license through the CSLB — California law requires licensing for any project over $500. Look for proven local experience with Concord permits and building codes, check recent references, and never pay more than 20% upfront. California law caps initial deposits on home improvement contracts. Bayside is fully licensed (LIC#1088268), bonded, and insured with hundreds of completed projects across the Bay Area.
Contact Info
- Open 8am to 6pm, Monday to Friday
- 385 Delmas Ave B, San Jose, CA 95126
- (408) 682-0554