535 Plumbing LLC

Name: 535 Plumbing LLC
Address: 1130 N. Nimitz Highway Suite B-180, Honolulu, HI, 96817
Telephone: (808) 300-0535
Price range: moderate
Rating: 4.9

Unclaimed★ 4.9 · 649 reviews·Since 2015

649reviews

4.9rating

11yin business

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649 reviews across platforms

649 reviews

Nightly refresh

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535 Plumbing LLC

Unclaimed★ 4.9 · 649 reviews·Since 2015

649reviews

4.9rating

11yin business

nightlyrefresh

Operator Profile

4.9 rating

649 reviews across platforms

649 reviews

Nightly refresh

Where they stand

Tracked in Honolulu Plumbing.

With 11 years serving Honolulu and nearly 650 verified reviews, 535 Plumbing LLC has earned serious credibility. Owner Shane Mizusawa maintains full licensing, bonding, and insurance, backed by consistent 4.9-star performance that speaks to reliable, quality work.

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Rating: 4.9/5 · Response rate: Tracking
Trust score: 52/100 · Profile score: 75/100
Market share: Tracking of Honolulu market

People (talent graph)

Who runs this business.

16 employees estimated.

SM	Shane Mizusawa Owner / Operator	11y tenure	•••••@•••••••.com
+11 additional team members detected

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Marketing intelligence

Where they spend to grow.

Ad channels detected from public campaign data. Spend estimates are directional.

Estimated monthly ad spend

Not detected

Google Ads

detected

Meta Ads

detected

Yelp Ads

detected

Technology stack

What they run on.

Detected via public website scan, booking flows, and review response tooling.

Profile completeness75/100

Digital presence score0/100

Licenses & credentials

Compliance status.

Verified against state license boards, insurance filings, and bond records.

Licensed PlumberBonded & Insured

Business profile

How they show up.

moderateSame-day serviceEmergency serviceFree estimatesAfter-hours25 mi radius

535 Plumbing LLC is Honolulu's trusted plumbing expert, serving residential and commercial clients with comprehensive solutions for over a decade. With an outstanding 4.9-star rating from 649 satisfied customers, this locally-owned contractor specializes in both emergency repairs and major projects. Their extensive service offerings include trenchless pipe relining, kitchen and bath remodeling, pipe descaling, professional drain cleaning, hydro jetting, plumbing installation, water main repair, new construction plumbing, detailed plumbing inspections, and expert pipe repair. Whether you need urgent drain cleaning, modern bathroom renovations, or reliable water main services, 535 Plumbing LLC combines technical expertise with outstanding customer service. The team uses advanced techniques like trenchless technology to minimize disruption to your property while delivering lasting results. From routine maintenance to complex installations, they handle every project with professionalism and precision. Call 535 Plumbing LLC today for a free estimate and experience why Honolulu residents and businesses consistently choose them for all their plumbing needs.

Specialties

Sewer Line RepairTankless Water HeatersRepipingGas LinesLeak Detection

Services

Trenchless pipe relining

Kitchen and bath remodeling

Pipe descaling

Drain cleaning

Hydro jetting

Plumbing installation

Water main repair

New construction plumbing

Plumbing inspection

Pipe repair

Pipe installation

Water heater services

Water leak detection and repair

Areas served

Waikiki Ala Moana Kakaako Downtown Manoa Makiki Kaimuki Kapahulu Hawaii Kai Salt Lake Moiliili Honolulu Kailua Kaneohe Pearl City Aiea Kapolei Ewa Beach Mililani North Shore

Team: 12+ peopleOwner: Shane Mizusawa

Review analytics

What customers say.

649 reviews.

Sentiment mix

Positive 1%

Neutral 99%

Negative 0%

Market position

of 12 plumbing in Honolulu

Browse all Plumbing in Honolulu Previous top business: Best Plumber HonoluluNext top business: Pipe Masters LLC

#	Business	Rating	Reviews	Response
#1	P & S Plumbing Honolulu	5.0	144	Tracking
#2	JGR Plumbing LLC	5.0	22	Tracking
#3	Best Plumber Honolulu	5.0	6	Tracking
#4	535 Plumbing LLC	4.9	649	Tracking
#5	Pipe Masters LLC	4.9	280	Tracking
#6	Waialae Plumbing & Construction	4.9	263	Tracking
#7	Alpha Omega Drains, Sewers, & Septic	4.9	69	Tracking
#8	Roto-Rooter Plumbing & Water Cleanup	4.8	2,159	Tracking
#9	Low Cost Drain Plumbing	4.8	31	Tracking
#10	Security Plumbing	4.8	13	Tracking
#11	Allens Plumbing	4.7	927	Tracking
#12	EverTrust Plumbing	4.7	59	Tracking

Market position

Loading market rank and neighboring plumbing in Honolulu.

Browse all Plumbing in HonoluluPrevious top businessNext top business

Predicted events, 12 weeks

What happens next.

Forecasts based on review velocity, ad spend trajectory, and competitive positioning.

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Expected to hold #1 position

in ~6 weeks at current velocity

Confidence 72%

Review velocity trend: stable

Monitoring velocity

Confidence 65%

Market competition stable

Based on ad spend and new entrant signals

Confidence 58%

Capitalization events

Funding and financing history.

SBA loans, PPP, debt issuances sourced from SBA, SEC, and court filings.

Date	Event	Source
-	No capitalization events detected	SBA, SEC, court filings

Market context

Honolulu Plumbing market.

Businesses

Avg rating

4.9

Data refresh

Nightly

See the full Plumbing in Honolulu market report.

Revenue intelligence

Revenue and operational signals.

Revenue band: 1m_5m

Est. team size

moderate_growth

Growth signal

Distress score0/100 (low)

Succession risk20/100

Recent activity, 30 days

What changed.

Nightly

Data refreshed from public sources

Live

Data updated Apr 11, 2026

Market position

of 12 plumbing in Honolulu

Browse all Plumbing in Honolulu Previous top business: Best Plumber HonoluluNext top business: Pipe Masters LLC

#	Business	Rating	Reviews	Response
#1	P & S Plumbing Honolulu	5.0	144	Tracking
#2	JGR Plumbing LLC	5.0	22	Tracking
#3	Best Plumber Honolulu	5.0	6	Tracking
#4	535 Plumbing LLC	4.9	649	Tracking
#5	Pipe Masters LLC	4.9	280	Tracking
#6	Waialae Plumbing & Construction	4.9	263	Tracking
#7	Alpha Omega Drains, Sewers, & Septic	4.9	69	Tracking
#8	Roto-Rooter Plumbing & Water Cleanup	4.8	2,159	Tracking
#9	Low Cost Drain Plumbing	4.8	31	Tracking
#10	Security Plumbing	4.8	13	Tracking
#11	Allens Plumbing	4.7	927	Tracking
#12	EverTrust Plumbing	4.7	59	Tracking

535 Plumbing LLC

Tracked in Honolulu Plumbing.

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Product

Company

535 Plumbing LLC

Tracked in Honolulu Plumbing.

Save this market. Get a weekly report.

Who runs this business.

Where they spend to grow.

What they run on.

Compliance status.

How they show up.

Specialties

Services

Areas served

What customers say.

Market position

Market position

What happens next.

Funding and financing history.

Honolulu Plumbing market.

Revenue and operational signals.

What changed.

Market position