About Us

Foundation Support of HI has been serving all of Oahu, Maui, and Kauai, Hawaii for three years and is already 100% recommended by HomeAdvisor Screen & Approved. Foundation lifting & leveling, concrete repair, crawl space encapsulation, and commercial services are available to those in the service area. This business is locally owned & operated, reliable with long-lasting repairs guaranteed, and has proven patented products & solutions. Free estimates are also provided!


Services Provided

  • +Basement Waterproofing

    • Basement Floor Crack Repair
  • +Concrete Leveling & Repair

    • Concrete Steps Leveling
    • Cracked Concrete Step Repair
    • Driveway Leveling
    • Patio Leveling
    • Pool Deck Leveling
    • Sidewalk Leveling
  • +Crawl Space Waterproofing & Encapsulation

    • Crawl Space Access Doors
    • Crawl Space Encapsulation & Repair
    • Crawl Space Flood Vents
    • Crawl Space Pump Out Service
    • Crawl Space Vapor Barrier
    • Crawl Space Vent Covers
    • Dig Out Crawl Spaces
  • +Foundation Repair

    • Bowing Wall Repair
    • Foundation Crack Repair
    • Foundation Inspection
    • Foundation Raising & Settlement Repair
    • Foundation Replacement
    • New Foundation Construction
    • Retaining Wall Repair
    • Sagging Floor Joist Repair
  • +Patios

    • Patio Repair

Company Highlights

  • Financing offered
  • Residential & commercial services
  • Cracking Tiles in Haiku, HI - Before Photo
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    Cracking Tiles in Haiku, HI - After Photo
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    Cracking Tiles in Haiku, HI

    Haiku resident Mark S. had noticed some cracks along his home's walls and one prominent crack along his living room entryway. He made an appointment with Patrick Hooley of NorCal Foundation Support to come take a look at what could be done. 

    Patrick found that there was a void under the living room’s slab foundation. This void is what was causing the cracks in the entryway floor and along the living room walls. Patrick informed Mark that we could fill this void with PolyLevel which would also lift the slab to level out the floor. Mark went ahead with Patrick’s suggested solution and is glad he did.

     The tiles that were previously unlevel are now leveled and a problem of the past. 

  • Cracks along Foundation Repaired with CarbonArmor - Before Photo
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    Cracks along Foundation Repaired with CarbonArmor - After Photo
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    Cracks along Foundation Repaired with CarbonArmor

    Carbon Armor was used to repair cracking and crumbling found along this homeowner's garage foundation. 

  • Posts Replaced with Smart Jacks - Before Photo
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    Posts Replaced with Smart Jacks - After Photo
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    Posts Replaced with Smart Jacks

    In anticipation of a home remodel, the customer wanted to stabilize an area of his home.  Concrete posts were removed and replaced with adjustable smart jacks for support and stabilization.

  • Flooding in Basement, Honolulu, HI - Before Photo
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    Flooding in Basement, Honolulu, HI - After Photo
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    Flooding in Basement, Honolulu, HI

    Iris K., a resident of Honolulu, had waterproofed her crawlspace in the past which included a french drain. However, she was still experiencing flooding. She contacted Foundation Support of Hawaii to come out and take a look. 

     

    After her appointment with Kevin she proceeded with his suggested solutions to waterproof her home from the flooding. Iris had a WaterGuard sub-floor drainage system, a SuperSump pump system, a CleanPump Stand and WaterWatch alarm system installed in her basement. The SuperSump drains water from the WaterGuard and from below the basement floor and discharges it outside of the basement. The WaterGuard is what intercepts the water at the perimeter of the basement or crawlspace. The WaterWatch alarm system alerts the homeowner to pump or power failure before the water rises above floor level. 

     

    Iris is glad she went with these easy to clean and maintain installations after dealing with the previously ineffective french drains. She feels good knowing her basement will be clean and dry now. 

  • DecoShield Sealant Applied to Driveway In Mililani, Oahu - Before Photo
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    DecoShield Sealant Applied to Driveway In Mililani, Oahu - After Photo
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    DecoShield Sealant Applied to Driveway In Mililani, Oahu

    The customer wanted to have his concrete driveway sealed to protect againt water and stains. Foundation Support of HI applied our DecoShield product in the color grey. His driveway now looks like a new driveway and is protected for years to come. 

  • Smart Jacks Installed to Replace settling Posts - Before Photo
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    Smart Jacks Installed to Replace settling Posts - After Photo
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    Smart Jacks Installed to Replace settling Posts

    This home had several footngs that had settled. To lift, stabilize and support the home, smart jacks were installed as new footings in these areas.

  • Add Support to Home using SmartJacks - Before Photo
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    Add Support to Home using SmartJacks - After Photo
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    Add Support to Home using SmartJacks

    To add support under a settling home, adjustable smartjacks were install between posts. 

Voted Hawaii's Best Foundation Repair Company for 2022

Voted Hawaii's Best Foundation Repair Company for 2022