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Got a wet basement? Musty odors? Protect your home with our proven solutions & lifetime warranty.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

Zip code 43215

Your Local Dealer is

Mid-State Basement Systems

Foundation Support of HI

94-1221 Ka Uka Blvd, Unit 108-291
Waipahu, HI 96797
Mon-Thu 7:00am-7:00pm
Fri 7:00am-7:00am
In business since 2016
CT-36007

In business since 1972, Foundation Support of HI provides Greater Honolulu, Hawaii residents with expert basement waterproofing services that repair not only wet basements but also prevent future water infiltration. Hundreds of homeowners were left satisfied with each service offered. This business prides itself in keeping buildings/homes safe with smart foundation lifting and leaving solutions!

As an authorized Basement Systems contractor, customers choose us for:

  • Locally owned & operated construction company
  • reliable, long-lasting repairs guaranteed
  • Proven, patented products & solutions
  • FREE estimates offered for all services

Services:

  • Foundation Repair solving any structural or foundation problem like settling, sinking foundation
  • Crawl Space Encapsulation improve your home's indoor air quality and energy efficiency
  • Concrete Lifting & Repair to seal or level concrete
  • And More!

Products Installed

  • Foundation Pier Systems
  • Foundation Wall repair
  • Crawlspace Support Posts
  • Energy-Efficient Dehumidifier
  • Vapor Barrier System
  • Crawl Space Insulation
  • PolyLevel®

Service Area:

Foundation Support of HI specializes in foundation repair and crawl space repair services that restore The Island of Hawai'i homes and commercial buildings. Cities include; Hilo, Kailua Kona, Captain Cook, Holualoa, Kamuela, Waikoloa, Mountain View, Volcano, Hawi, Honaunau, and nearby.

Check out the 5/5 star reviews in Hawaii! Explore the photo gallery to visually understand the process of improving homes in the service area! Call today to schedule your free estimate!

Basement Waterproofing Crawl Space Repair Foundation Repair
Alex M.
Aiea, HI
Ray was great from start to finish. Good communication and high level of craftsmanship.
Ann N.
Honolulu, HI
Very hard-working foreman & crew. Worked to ensure satisfaction.
Daniel C.
Honolulu, HI
Did what I wanted done.
Foundation Support of HI Before & After
  • Flooding in Basement, Honolulu, HI
    Before
    Flooding in Basement, Honolulu, HI
    After

    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. 
  • Cracks along Foundation Repaired with CarbonArmor
    Before
    Cracks along Foundation Repaired with CarbonArmor
    After

    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
    Posts Replaced with Smart Jacks
    After

    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.
  • Smart Jacks Installed to Replace settling Posts
    Before
    Smart Jacks Installed to Replace settling Posts
    After

    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.
Voted Hawaii's Best Foundation Repair Company for 2022

Voted Hawaii's Best Foundation Repair Company for 2022

Voted Hawaii's Best Foundation Repair Company for 2023

Voted Hawaii's Best Foundation Repair Company for 2023