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Home Addition Contractors in San Leandro, CA

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Prescreened Room Addition Contractors in San Leandro, CA


Out of Network Addition Contractors in San Leandro, CA

Cost to Build an Addition in San Leandro, CA

  • San Leandro, California Average
    $101,992
  • Typical Range
    $37,613 - $169,512
  • Low End - High End
    $5,800 - $328,000

Things to Consider Before You Build an Addition:

  • What best describes this project?
  • What kind of addition do you want?
  • Select the rooms included in this project:
    Bathroom
    Kitchen
    Bedroom(s)
    Garage/Workshop
    Living/Family room
    Laundry/Mud room
    Deck/Porch
    Basement
    Office(s)
    Common area(s)

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Recent Requests for Home and Room Addition Builders in San Leandro, California:

  • Project Location: San Leandro, CA 94577
    Date: 07/2022
    Project Description: Build - Use existing architectural drawings
    Type of Addition: Remodel existing space
    Rooms Included:: Garage/Workshop
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: add 12x12 space to back end of garage
  • Project Location: San Leandro, CA 94577
    Date: 07/2022
    Project Description: Design and build
    Type of Addition: Ground level addition
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: need a 12x10 wooden shed build
  • Project Location: San Leandro, CA 94579
    Date: 07/2022
    Project Description: Design and build
    Type of Addition: Second story addition
    Rooms Included:: Garage/Workshop
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: Would like an estimate on adding a unit above garage.
  • Project Location: San Leandro, CA 94577
    Date: 07/2022
    Project Description: Design and build
    Type of Addition: Ground level addition
    Rooms Included:: Bathroom, Kitchen, Bedroom(s), Living/Family room
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: Build a ADU at my backyard, at least 2 bedrooms, kitchen, living room 2 bathroom (can be shower only.)
  • Project Location: San Leandro, CA 94577
    Date: 07/2022
    Project Description: Build - Use existing architectural drawings
    Rooms Included:: Bathroom, Kitchen, Bedroom(s), Living/Family room, Laundry/Mud room
    Request Stage: Ready to Hire
    Desired Completion Date: Less than 2 months
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: Build a ADU at my backyard, at least 2 bedrooms, kitchen, living room 2 bathroom (can be shower only.)
  • Project Location: San Leandro, CA 94578
    Date: 07/2022
    Project Description: Design and build
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
  • Project Location: San Leandro, CA 94579
    Date: 07/2022
    Project Description: Design and build
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Comment: 3 bedrooms manufactured home
  • Project Location: San Leandro, CA 94577
    Date: 07/2022
    What type of second floor addition will this be?: Full addition
    Project Description: Build - Use existing architectural drawings
    Rooms Included:: Bathroom, Kitchen, Bedroom(s), Living/Family room, Laundry/Mud room
    Request Stage: Ready to Hire
    Desired Completion Date: Less than 2 months
    Requires Work on Historical Structure: No
    Property Owner: Yes
    Request for Commercial Location: No
    Comment: Build a ADU at my backyard, at least 2 bedrooms, kitchen, living room 2 bathroom (can be shower only.)
  • Project Location: San Leandro, CA 94577
    Date: 07/2022
    Project Description: Design and build
    Type of Addition: Detached addition
    Rooms Included:: Common area(s)
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: I have a detached garage that I want to turn into an ADU house around 1000 sq ft.
  • Project Location: San Leandro, CA 94577
    Date: 06/2022
    Project Description: Design and build
    Request Stage: Ready to Hire
    Desired Completion Date: Less than 2 months
    Comment: I have a detached garage that I would like to transform into an ADU The aproxímate area is 600 square feet.
  • Project Location: San Leandro, CA 94578
    Date: 06/2022
    Project Description: Design and build
    Request Stage: Planning & Budgeting
    Desired Completion Date: More than 2 months
    Comment: Turn existing bedroom into master bedroom suite, add a bathroom with walk in shower and a walk in closet.
  • Project Location: San Leandro, CA 94578
    Date: 06/2022
    Project Description: Design and build
    Type of Addition: Ground level addition
    Rooms Included:: Bathroom, Bedroom(s)
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
  • Project Location: San Leandro, CA 94577
    Date: 06/2022
    Project Description: Design and build
    Type of Addition: Ground level addition
    Rooms Included:: Bedroom(s), Office(s)
    Request Stage: Planning & Budgeting
    Desired Completion Date: More than 2 months
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
  • Project Location: San Leandro, CA 94578
    Date: 06/2022
    Project Description: Build - Use existing architectural drawings
    Type of Addition: Remodel existing space
    Rooms Included:: Living/Family room
    Request Stage: Ready to Hire
    Desired Completion Date: Less than 2 months
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: I just need to add one bedroom at the corner of my living room. The room will need a door and two side walls only. I also need to remove an island in the kitchen.
  • Project Location: San Leandro, CA 94579
    Date: 06/2022
    Project Description: Design and build
    Type of Addition: Detached addition
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Comment: repair existing fence
  • Project Location: San Leandro, CA 94577
    Date: 05/2022
    Project Description: Build - Use existing architectural drawings
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Comment: Knock down the kitchen wall to a amity room
  • Project Location: San leandro, CA 94578
    Date: 05/2022
    What type of guest house/casita addition will this be?: Detached addition
    Project Description: Build - Use existing architectural drawings
    Rooms Included:: Bathroom, Kitchen, Bedroom(s)
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Requires Work on Historical Structure: No
    Property Owner: Yes
    Request for Commercial Location: No
  • Project Location: San Leandro, CA 94578
    Date: 05/2022
    Project Description: Design and build
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Comment: hello i would like to know the price for a small 2 bedroom house. simple and beautiful. It is important that the kitchen is open... Thank you
  • Project Location: San Leandro, CA 94578
    Date: 04/2022
    Project Description: Design and build
    Request Stage: Planning & Budgeting
    Desired Completion Date: More than 2 months
    Comment: 12x12 home eddition to include walk-in closet and bathroom adding on to existing bedroom
  • Project Location: San Leandro, CA 94577
    Date: 04/2022
    Project Description: Build - Use existing architectural drawings
    Type of Addition: Ground level addition
    Rooms Included:: Common area(s)
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Property Owner: Yes
    Requires Work on Historical Structure: No
    Request for Commercial Location: Yes

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