Cinder Products & Ready Mix Concrete In Kona & Hilo, Hawaii (HI)

We are proud to offer quality products combined with outstanding service to help you achieve your commercial and residential goals.

Need help choosing the right product for your needs? Our knowledgeable staff is ready to answer your questions.

Give us a call at (808) 965-8144!

Direct delivery to your jobsite is available islandwide, please call our office delivery times and pricing.

Cinder Products Kona

Cinder

Lightweight volcanic material used for landscaping, building, and agricultural mediums. Different sizes are produced through the screening process, generating cinders ranging in sizes from 6″ to 1/8″.

Ready Mix Concrete Hilo

Ready-Mix Concrete

Whether you are embarking on a minor home project or a large commercial endeavor, Kilohana Concrete has a Ready-Mix concrete to accommodate your particular need.

Aggregates Kona

Aggregates

Mined of blue rock, aggregates are available in sizes as large as boulders and as small as sand. Aggregates are used for foundations, driveways, fill, rockwalls, concrete, cushions, septic systems, landscaping, etc.

Sterilization Hilo

Sterilzation

We also provide sterilized cinder to those needing to send cinder outside of Hawaii. The cinder is steamed for 3 hours to kill all nematodes which may reside in the cinder.

Concrete Mixes Kona

Custom Mixes

Custom mixes are available upon request. This includes the addition of dolomite, coco, peat, etc. or creating a cindersoil mix to customize your cinder to fit your needs.

Cindersoil & Macnut Mixes Hilo

Cindersoil & Macnut Mixes

Cinder mixed with dirt and with or without macnut is a great way to get started on that vegetable garden or lawn that you’ve been dreaming about. The cindersoil mixes are made with a 60% cinder 40% dirt ratio. The added cinder to the soil allows for better drainage and aeration. The mixes are available in 2 cinder sizes to compliment your project. The cindersoil macnut mix is even richer in nutrients. By adding an equal proportion of macnut mulch to the cindersoil, the need for supplements is reduced significantly.


Product Offerings by Location

Kapoho Pit (KP)

6″ minus red
2 1/2″ minus red
1 1/2″ minus red
1 1/2″ clean red
3/4″ clean red
3/8″ minus red
1/8″ minus red
1 1/2″ black cindersoil
1 1/2″ black cindersoil macnut
3/8″ black cindersoil
3/8″ black cindersoil macnut
peat mix
topsoil

Leilani Pit (LP)

1 1/2″ minus black
1″ minus black
1″ clean black
5/8″ clean black
3/8″ minus black

Sanford’s Pit (SP)

boulders
1-2 man rock
6″ minus rock
2 1/2″ permeable base
2 1/2″ base course
1 1/2″ drain rock
1 1/2″ base course
3/4″ clean rock
3/4″ base course
5/8″ clean rock
#8 chips
S4C
#4 sand