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Addition & Remodeling Contractors in Castro Valley, CA

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Service Pros

    CK

    In business since 2004

    Dublin, CA·

    Kitchen Remodels, Bathroom Remodels, Kitchen Remodels , and 2 more

    About us: "Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting withKAng's Construction, Inc. you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers."

    SI
    Hayward, CA·

    Handyman and much more!

    "The team was amazing! We had an old deck in our backyard and we hired Palm Construction to replace and extend it and they did a great work! The job was done in less than 2 weeks, Communication was great, they cared about the backyard and plants and we are so happy itâ s all ready just before summer. Highly recommended!!"

    yael H. in May 2024

    BB
    San Leandro, CA·

    Remodels

    "Amazing services at reasonable prices. Shai and his team were such wonderful people and extremely helpful in every little detail imaginable. Our garden looks better now with their help putting in all the pavers. We could have not managed this small project without their help."

    Christian P G. in December 2021

    Martin's Bay Area Construction Logo
    Antioch, CA·

    Additions, Remodeling

    "I heartily recommend Ignacio and Martinâ s Bay Area Construction to anyone doing new construction or remodeling. I hope to hire him for a future project. Ignacio Martin was our general contractor for a complete home remodel (see below.) He was a great partner in the project, suggesting our interior designer, structural engineer, and floor refinishers. I could put my full trust in Ignacio, his subcontractors were reliable, timely and did quality work, he was always budget conscious and saved us money by keeping the project on schedule, coordinating building permits and inspections. He shared good suggestions. For example, I wanted to patch the existing floor which would have looked cheap. At his suggestion, for a little more money we re-finished the floor which looked fantastic! His idea we re-use interior doors and jambs also saved $ thousands and looked great. Home Remodel Project Scope: Full electrical upgrade (including main service panel), removing two load bearing walls, fully gutting and expanding the kitchen, both bathrooms and laundry room, removing wallpaper, floating, and repainting all rooms, insulating western walls, re-finishing floors, reconstructing two walkways and installing 40â of French drain."

    Jim B. in April 2022

    Property Pros Construction, Inc. Logo
    Castro Valley, CA·

    Electrical

    "I have already recommended them to friends. Best value for price!"

    Aaron C. in December 2016

    MC
    Hayward, CA·

    Painting and drywall, Carpentry, All General Home Improvement Services , and 2 more

    "I would definitely use him again."

    Andreas R. in August 2019

    PC

    "This was our second major project with Primework Construction and we couldnâ t be happier. It was so easy for us, Ben and his team handle everything. They took care of the architect plans, the engineering, permits, facilities for the crew, and clean up. They worked within our budget and completed the project ahead of schedule. They really go out of their way to treat us well. We highly recommend using them for any of your projects, big and small."

    William C. in October 2023

    MC

    In business since 2018

    Kitchen and Bathroom Remodel, Electrical Upgrade, Re-roofing

    About us: "I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!"

    HP Contractors Inc Logo

    In business since 2007

    Sacramento, CA·

    Remodel

    About us: "We work extremely hard for the owner and our company strives to take care of all our client's unique needs and always have the owner's best interest at heart. We are very detailed and meticulous in our work. Our long-term vision is for us to become your go to Contractor with capabilities to do multiple types of projects. Call us today you’ll be relieved you did. Thank you"

    Babylon Builders Logo
    Riverbank, CA·

    Concrete Work/ Pavers, Landscape -Design /Install/ Remodel, Outdoor kitchens, out living, xeriscape, Decks-Pergola/ Fence , and 2 more

    "Great communication, very professional and I feel I received excellent advice on how to deal with the hillside that was pushing against the fence, voila I now have a concrete retaining wall to guard against the natural movement of the earth in addition to a beautifully crafted redwood fence. The new gate reflects a true craftsman. Ron George got the job done ahead of schedule too! I would highly recommend Babylon Gardens."

    Peggy S. in July 2018

    PP
    San Ramon, CA·

    Painting, General Construction, Kitchen Remodel , and 4 more

    "We hired Plan Perfect based on a recommendation from a neighbor. We're very happy with the work that was done! Our new kitchen is beautiful and we will be reaching back out to bryce with any for any future projects!"

    phil A. in May 2024

    Bayside Builders Group Logo
    Alameda, CA·

    ADDITIONS AND REMODELS

    "Amazing services at reasonable prices. Shai and his team were such wonderful people and extremely helpful in every little detail imaginable. Our garden looks better now with their help putting in all the pavers. We could have not managed this small project without their help."

    Christian P G. in December 2021

    FC

    Cement, Masonry, Drywall repair or install , and 2 more

    "They did amazing plumbing and drywall repair in my bathroom remodel highly recommended"

    Rafa T. in February 2024

    Casa Utopia Builders Inc Logo
    Campbell, CA·

    Home Additions, New Home Construction, General Contractor , and 2 more

    "I also had recessed lighting installed. Job was done perfectly."

    Donna F. in May 2024

    SH

    In business since 1893

    HQ'd in Hoffman Estates, IL

    Bathroom Remodels

    About us: "Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete remodel solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Need a complete overhaul or just updating your shower or vanity? With our robust financing options* and a full catalog of material selections to meet every budget, schedule your no-obligation in-home consult to see just how affordable your dream bathroom can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements."

    RC
    Covina, CA·

    CONCRETE, House Remodeling, CONCRETE

    "I hired Ramos concrete to redo my backyard patio. My wife and I are very pleased with how the work turned out. They did a great job in a timely manner... We look forward to working with them in the future."

    Joseph F. in June 2022

    RC
    Tracy, CA·

    "He did a great job. Great customer service and he used good materials. My mother-in-law loved his job. Perfect pricing."

    Masoud M. in October 2021

    Direct Home Remodeling Logo
    San Jose, CA·

    Kitchen Remodel, Room Additions, ADU (accessory dwelling unit) , and 2 more

    "Tal Sharon was very professional his team was excellent. He was very helpful in choosing our new kitchen. I would definitely use his services again. Tal and his team were always here on time worked continuously and left everything clean and tidy."

    Loraine F. in July 2020

    WR
    San Jose, CA·

    room addition

    "Shay and his team is really exceptional. Shay provided us various ideas for remodeling our guest bathroom. They provided the best quote for our guest bathroom remodel project after hunting over a month or so. We remodel and build gave equal importance to each and every step of way. Special thanks to Marco, who is Shay's contractor who is expert in plumbing, electrical and any type of installation. They are very responsive and complete the tasks in a timely manner.  We highly recommend We remodel & build for any type of remodel projects. We look forward to work with them in the near future."

    Karan M. in August 2021

    Hagenbach Construction Logo
    Brentwood, CA·

    Additions to Existing Structure, Custom Home Builder, Kitchen - Remodel

    "I hired Hagenbach Construction based on a referral from my cabinet vanity vendor who I've done business with 4 years prior. John, his wife Amy, and his crew were AWESOME and the finished bathrooms can easily make an HGTV remodel or magazine feature. They were far better than I ever imagined. I wish I can post some photos here, but hopefully, the finished bathrooms will grace his website. My project involved two bathroom remodels - a master and guest (and the only two in my single story home) over a period of 7-8 weeks. The master bathroom was a total demo of the existing 200 sq. ft. space, on a slab floor and what we believed had post tension cables. It was a complex project, in my opinion, and one I waited on the right contractor to help me with. John was meticulous in the planning of the work, review of my design, and in every aspect of the tricky construction. While I had an initial design from the cabinet vendor, John validated the measurements, size of vanity, walk-in shower, shower seat and niches, placement of the freestanding tub, canned lights and wall sconces, vents, the new pocket door and bathroom door, etc.. The floor tiles and shower tile accent were very intricate, utilizing basketweave floor tiles and a herringbone shower tile accent. They were installed perfectly. John personally laid the shower tile accent on a piece of plywood for me to see and finalize before installation. The wall and placement of the carrara marble subway tiles and chair rails were also carefully planned across the room, so that he can plan for where the cut pieces were going to be. On the 6' x 6' walk-in shower, he assisted in getting me the best neo-angle configuration, with the best 30" door placement. He also guided me in the options for best hot water availability. There is nothing I would change in these bathroom projects and John and his crew were hardworking, meticulous, conscientious about the remodel inconvenience and were always a pleasure to work with. They always showed up early or when they said they would. I would recommend John and Hagenbach Construction to anyone for any project. Contractors like him are a gem, and few and far between. It shows that he and his crew take pride in their work."

    Brenda S. in November 2016

    Fixit Construction, Inc. Logo
    San Leandro, CA·

    "They were professional and completed the project on time."

    Elizabete T. in September 2016

    ES

    In business since 2023

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

    JC

    In business since 2024

    Fremont, CA·

    Construction

    About us: "JTI Construction 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."

    Clear Horizon Home Solutions, Inc. Logo
    Costa Mesa, CA·

    "We contacted them for remodel of 2 of our bathrooms. Excellent work by the project manager and his team on our master bathroom and guest bathroom remodel. He helped us come up with a good design and took care of everything including scheduling inspections and approval of permits. He even accompanied us during shopping trips and provided valuable inputs to help us pick finishing materials. He is also very receptive of critical feedback and goes the extra mile to make sure we are happy with the work at the end of the day. Overall very pleasant experience working with the manager and his crew. Highly recommended!"

    George E. in August 2022

    ES

    In business since 2023

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

Showing 1-25 of 48 results

Frequently asked questions

  • It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
  • You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
  • It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.

HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.

Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.

You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website. 

Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:

  • Have you completed a job like this before?
  • Do you have a list of references I can contact?
  • When are you able to start the job?

In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down. 

  • How many years of experience do you have?
  • What’s your permanent business address?
  • Are you licensed to work in my area?
  • When did you earn your business license?
  • How do you handle warranty service complaints?
  • Do you have worker’s compensation, property damage and personal liability insurance?

Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.  

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HomeAdvisor Community Rating

Overall Rating:

Castro Valley Addition & Remodeling Contractors are rated 4.8 out of 5 based on 498 reviews of 498 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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Recent Job Requests for Addition & Remodeling Contractors in Castro Valley, CA

  • Project Location: Castro Valley, CA
    Date: 02/04/24
    Are you considering changing the floorplan of your kitchen?: Yes
    Which of the following will you need moved or installed in your kitchen?: Cabinets
    Which of the following will you need moved or installed in your kitchen?: Sinks
    Which of the following will you need moved or installed in your kitchen?: Appliances
    Which of the following will you need moved or installed in your kitchen?: Electrical
    Which of the following will you need moved or installed in your kitchen?: Countertops
    Which of the following will you need moved or installed in your kitchen?: Flooring
    Comment: Remodel Kitchen, remodel bathroom, convert laundry room to bathroom, convert portion of house to separate living space (ADU)
  • Project Location: Castro Valley, CA
    Date: 01/31/24
    Type of Addition: Ground level addition
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    What types of rooms/spaces are you interested in adding to your home?: Other
    Comment: Want to buy a Single home property with 2bed and 1 bath. I want know if I want to add a double garage and a master bedroom on top of it with walk-in closet. how much will it cost.
  • Project Location: Castro Valley, CA
    Date: 01/22/24
    Covered by Insurance: Yes
    Are you considering changing the floorplan of your bathroom?: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Comment: Need to fix a leak in the bathroom
  • Project Location: Castro Valley, CA
    Date: 01/21/24
    Type of Addition: Convert or finish existing space
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
    What types of rooms/spaces are you interested in adding to your home?: Living/family room
    Comment: I’m looking to convert my attic into a den or study area with a half bathroom.
  • Project Location: Castro Valley, CA
    Date: 01/19/24
    Are you considering changing the floorplan of your kitchen?: Yes
    Which of the following will you need moved or installed in your kitchen?: Cabinets
    Which of the following will you need moved or installed in your kitchen?: Sinks
    Which of the following will you need moved or installed in your kitchen?: Appliances
    Which of the following will you need moved or installed in your kitchen?: Electrical
    Which of the following will you need moved or installed in your kitchen?: Countertops
    Which of the following will you need moved or installed in your kitchen?: Flooring
    Comment: Planning to remove wall between kitchen and dining/living room, add an island and replace cabinets and lighting.
  • Project Location: Castro Valley, CA
    Date: 01/16/24
    Scope of Remodel: Completely remodel garage
    Which of the following will you need moved or installed in your garage remodel? (Check all that apply): Electrical
    Which of the following will you need moved or installed in your garage remodel? (Check all that apply): Insulation
    Which of the following will you need moved or installed in your garage remodel? (Check all that apply): Interior walls or drywall
    Which of the following will you need moved or installed in your garage remodel? (Check all that apply): Storage cabinets/shelving
    Which of the following will you need moved or installed in your garage remodel? (Check all that apply): Flooring
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Castro Valley, CA
    Date: 01/12/24
    What best describes this project?: Other
    What types of work will be included in this project? (Check all that apply): Other
    Comment: I need help installing window coverings
  • Project Location: Castro Valley, CA
    Date: 01/08/24
    Type of Addition: Ground level addition
    Project Description: Build - use existing architectural drawings
    What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
    Comment: Adding a bathroom in the master bedroom
  • Project Location: Castro Valley, CA
    Date: 01/08/24
    Covered by Insurance: No
    Are you considering changing the floorplan of your bathroom?: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Castro Valley, CA
    Date: 01/08/24
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Location: Home/Residence
  • Project Location: Castro Valley, CA
    Date: 01/07/24
    Location: Home/Residence
    Request Stage: Planning & Budgeting
    Are you planning to remodel a master bedroom?: No
    Desired Completion Date: More than 2 months
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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