WAIANAE, HI  ·  ALL PHASES OF CONCRETE WORK MON–FRI 9–5 · SAT–SUN 8–6FREE ESTIMATES
C&O MASONRY
CONTRACTOR · EST. HAWAII
SERVICES GALLERY REVIEWS BLOG CONTACT (808) 294-1546 FREE QUOTE →
★ FAMILY-OWNED · INSURED · LOCAL CREW

Built solid.
Built to last.

Driveways, patios, block walls and full masonry across O‘ahu. Clean job sites, honest quotes, and concrete work that holds up to island weather.

100%
FREE ESTIMATES
5.0★
14+ GOOGLE REVIEWS
8
CORE SERVICES
Insured/Family Owned/Locally Owned/Clean Job Sites/Free Quotes
Waianae
Born & based on O‘ahu
WHO WE ARE

Skilled hands.
Straight talk.

At C&O Masonry Contractor, we specialize in top-notch masonry and concrete for clients in Waianae and across O‘ahu. With a team of skilled professionals and a commitment to quality craftsmanship, we're dedicated to delivering exceptional results — from the first pour to the final finish.

You talk to the owner. The same crew shows up every day. And the job site gets left cleaner than we found it. Contact us today for a free consultation.

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01 — WHAT WE DO

Our services

Residential & commercial concrete and masonry, start to finish. Every job gets the same crew and the same standard.

01
Driveway Construction
02
Stamped Concrete
03
Patio Design & Build
04
Block Wall Construction
05
Masonry
06
Masonry Restoration
07
Removal & Repair
08
Custom Walkways
02 — RECENT PROJECTS

Our best work

SEE ALL PHOTOS →
03 — HOW IT WORKS

A free quote in 3 steps

01
Send us a text

We respond quickly to find a time that works for you to chat.

02
Chat on the phone

We gather more information about the specifics of your project.

03
Receive a quote

We share a transparent quote for the work to be completed.

04 — WHAT NEIGHBORS SAY

Rated 5 stars

READ ALL REVIEWS →
★★★★★

"Manu answered the phone, arrived on time, gave a fair estimate and his crew delivered. He is courteous, his work is clean. I would use his services again."

HANK SEAMAN
Removal & Repair · Google
★★★★★

"Fast, professional, hardworking, and most of all, their work is beautifully done. Manu and his guys are the best."

NICOLE MURLEY
Concrete Walkway · Google
★★★★★

"The only frustration-free, quick-responding, professional, honest, reasonably priced, and all-around pleasant experience I have ever had. Highly recommended."

RUSTY RUBLE
Masonry · Google
05 — WHERE WE WORK

Serving O‘ahu

Based in Waianae and working island-wide. If you're on O‘ahu, we can help with your project.

Waianae Kapolei Makakilo ‘Ewa Beach ‘Ewa Gentry Waipahu Pearl City Mililani Town Mililani Mauka Wahiawā Salt Lake Kalihi Valley Nu‘uanu Kaneohe

Ready to break ground?

Free quote in three simple steps — text us, tell us about the project, and get a transparent price. No pressure.

TEXT (808) 294-1546 CALL US NOW
C&O MASONRY CONTRACTOR

Family-owned concrete & masonry serving Waianae and O‘ahu. Specializing in all phases of concrete work.

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CONTACT
87-1047 Huamoa St
Waianae, HI 96792
candomasonry@yahoo.com
(808) 294-1546
HOURS
Mon–Fri 9:00–5:00
Sat–Sun 8:00–6:00
© 2026 C&O Masonry Contractor · Insured · Family & Locally Owned · Waianae, HI