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Find Basement drainage channels installers in Mililani

Avatar for Continental Mechanical Services LLC

Continental Mechanical Services LLC

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•Approved Pro

Continental Mechanical Services LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
39 local quotes requested
11 years of experience

With decades of experience in commercial and industrial projects and services, our company is proud to extend our top-tier mechanical services to residential clients. We specialize in plumbing solutions and backflow inspections as well as air conditioning installation, maintenance, and repair. Our expertise also encompasses HVAC controls, fire protection systems, commercial refrigeration systems and sheet metal work, ensuring comprehensive solutions for your home's needs. Our dedicated team is committed to delivering professional, efficient, and reliable service to enhance the comfort and safety of your residence.?

With decades of experience in commercial and industrial projects and services, our company is proud to extend our top-tier mechanical services to residential clients. We specialize in plumbing solutions and backflow inspections as well as air conditioning installation, maintenance, and repair. Our expertise also encompasses HVAC controls, fire protection systems, commercial refrigeration systems and sheet metal work, ensuring comprehensive solutions for your home's needs. Our dedicated team is committed to delivering professional, efficient, and reliable service to enhance the comfort and safety of your residence.?

Avatar for Hawaiian Turfgrass, Inc

Hawaiian Turfgrass, Inc

4.33(
3
)

Hawaiian Turfgrass, Inc

4.33(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lic C-32885, We are licensed landscape contractors in Hawaii. We carry the most environmentally friendly grasses that are NEW to Hawaii and require less water, less fertilizer, and less mowing! Call us today to place your order for grass or set a free estimate appointment 808-371-0527

Lic C-32885, We are licensed landscape contractors in Hawaii. We carry the most environmentally friendly grasses that are NEW to Hawaii and require less water, less fertilizer, and less mowing! Call us today to place your order for grass or set a free estimate appointment 808-371-0527

Avatar for CRU KUSTOM WORKZ

CRU KUSTOM WORKZ

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CRU KUSTOM WORKZ

No reviews yet
31 years of experience

Call CRU Kustom Workz, for an Experienced Handyman Professional you can trust. We provide you with quality service, and reasonable prices. We have built a Solid Reputation in our Community for our Outstanding Attention to Detail and Superior Customer Service. CALL (808)782-8588 or visit on the Web: http://crukustomworkz.biz Like Us On: www.facebook.com/CruKustomWorkz & connect with Us On LinkedIn: www.linkedin.com/in/crukustomworkz CRU KUSTOM WORKZ "Designing more then just Dreams, we design Memories"

Call CRU Kustom Workz, for an Experienced Handyman Professional you can trust. We provide you with quality service, and reasonable prices. We have built a Solid Reputation in our Community for our Outstanding Attention to Detail and Superior Customer Service. CALL (808)782-8588 or visit on the Web: http://crukustomworkz.biz Like Us On: www.facebook.com/CruKustomWorkz & connect with Us On LinkedIn: www.linkedin.com/in/crukustomworkz CRU KUSTOM WORKZ "Designing more then just Dreams, we design Memories"

Drill Pro Company

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Drill Pro Company

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29 years of experience

Foundation Drilling Contractor

Foundation Drilling Contractor

Red Castle Productions

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Red Castle Productions

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I have been in the construction field for over 20 years. I started in high-end commercial construction where I developed quality. I can do any build from start to finish in a timely manner. I can offer competitive pricing.

I have been in the construction field for over 20 years. I started in high-end commercial construction where I developed quality. I can do any build from start to finish in a timely manner. I can offer competitive pricing.

Hawaii Hardscapes LLC.

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Hawaii Hardscapes LLC.

No reviews yet
14 years of experience

We are a small business that believes in honest and quality work. Doing business the good ole' American way!

We are a small business that believes in honest and quality work. Doing business the good ole' American way!

Avatar for Kwik-Fix Home Improvement & Repair

Kwik-Fix Home Improvement & Repair

5.00(
6
)

Kwik-Fix Home Improvement & Repair

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Highly professional home improvement business with over 20 years experience. We ca make any installation or renovation headache free with friendly dependable staff.

Highly professional home improvement business with over 20 years experience. We ca make any installation or renovation headache free with friendly dependable staff.

Clean 1

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Clean 1

No reviews yet
8 years of experience
Avatar for Hawaii Edible Landscaping, LLC.

Hawaii Edible Landscaping, LLC.

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Hawaii Edible Landscaping, LLC.

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Hawaii Edible Landscaping, LLC. creates beautiful and bountiful gardens, farms,and forests. We offer professional landscaping, permaculture, and agroforestry consultation, design, installation, and maintenance services. We can help with backyard gardens, edible landscapes, homesteads, farm development, niche crop development, native plant/forest restoration, and much more. We have 20+ years experience converting the most challenging sites from wastelands to thriving productive landscapes, farms, and forests.

Hawaii Edible Landscaping, LLC. creates beautiful and bountiful gardens, farms,and forests. We offer professional landscaping, permaculture, and agroforestry consultation, design, installation, and maintenance services. We can help with backyard gardens, edible landscapes, homesteads, farm development, niche crop development, native plant/forest restoration, and much more. We have 20+ years experience converting the most challenging sites from wastelands to thriving productive landscapes, farms, and forests.

Structural Systems Inc

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Structural Systems Inc

No reviews yet
Free onsite estimate

Structural Systems Inc specializes in new and remedial foundation construction, commercial and residential drilling, concrete restoration and premium railing systems in Honolulu, Hawaii (HI). Call on 808-845-2474 to know more.

Structural Systems Inc specializes in new and remedial foundation construction, commercial and residential drilling, concrete restoration and premium railing systems in Honolulu, Hawaii (HI). Call on 808-845-2474 to know more.

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FAQs for basement drainage channels installation projects in Mililani, HI

Expect a well-built French drain to last 30 to 40 years. By channeling both surface- and ground-water away from your foundation, the system relieves hydrostatic pressure and helps prevent costly structural damage. Choose a pipe with a quality cloth filter to keep sediment out and extend the drain’s life. A quick annual inspection and routine cleanouts will keep water flowing freely, ensuring the system continues to protect your home for years to come.

Most French drains sit two feet below grade, but depth ultimately depends on the problem you’re solving. For puddling rainwater or snowmelt, a shallow curtain drain at lawn level often does the trick. To handle rising groundwater, pros dig deeper, down to the footing, and run the pipe beneath the basement slab. A drainage contractor will determine the optimal depth for your specific soil conditions and water issues.

A properly installed interior French drain captures water at the slab, channels it to a sump pit, and directs it safely outside, preventing basement floods before they occur. Because the pipe sits just under the floor edge, a plumber can reach it easily for cleaning or repairs. Pairing the drain with a reliable sump pump gives you the best long-term protection.

Hire a contractor who installs drainage systems every day—typically a foundation specialist, drainage contractor, experienced landscaper, or plumber with waterproofing experience. These pros understand slope, soil, and local codes, and they have the equipment to trench safely around utilities. Ask for references and photos of recent jobs to be sure they can design a system that keeps water off your foundation for decades.

Once the drain is in, patch the yard by reseeding bare spots or replacing plants the crew removed. Inside, look for ways to add value—finishing the basement or upgrading interior waterproofing while the space is open often costs less now than later. Schedule a quick annual checkup to flush sediment and confirm the pipe and sump pump are clear. Consistent maintenance ensures the drain functions properly and protects your investment.

Most policies don’t cover the cost of repairing a French drain itself, but they may provide coverage for water damage if the system fails. Coverage varies by insurer, so be sure to read the fine print or contact your agent before any issues arise. If you live in a high-risk flood zone, consider a separate flood policy to close the gap. Knowing your coverage in advance helps you budget for repairs and avoid unexpected costs.

The Mililani, HI homeowners’ guide to basement drainage channels installations

From average costs to expert advice, get all the answers you need to get your job done.

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