マンション・ビルの給排水設備メンテナンスならアムコン

Protecting Buildings Through Maintenance of Plumbing Systems

From renovation work and inspections to cleaning,
we protect your building’s safety and reliability
with more than 40 years of experience.

Renovation Facility Renovation Work

Water Supply and Drainage Pipe Replacement and Rehabilitation
Water Supply System Conversions and Pump Replacement
Water Storage Tank Renewal and Repair, and More

Inspection Various Inspection Services
for Apartments and Buildings

Plumbing System Inspections
Statutory Inspections, Including Building Water Tank System Inspections
Common-Area Equipment Inspections

Support 24-Hour Emergency Maintenance
Support + Periodic Inspections

Plans Combining 24/7, 365-Day Emergency Response with Periodic Inspections

Cleaning Plumbing System
Cleaning Services

Water Storage Tank Cleaning
Graywater Drainage Pipe Cleaning
Drainage Tank Cleaning
Including Sewage Tanks and Graywater Drainage Tanks

About Us

About Us We are AMCON, a plumbing system maintenance company.

Through the maintenance of plumbing systems in apartment buildings, commercial buildings, and other properties, AMCON supports the stable operation of buildings.
We provide maintenance tailored to each building’s use and equipment condition for property management companies, condominium management associations, and personnel responsible for managing their company’s own facilities.

  • 40Years

    More Than 40 Years
    of Proven Experience

  • 24Hour

    Emergency Response Available
    For Contract Customers Only

  • 1
    One Point of Contact
    From Renovation Work to Inspections and Cleaning

Why Choose AMCON 01

Looking Ahead with
Experience and Expertise

Drawing on more than 40 years of experience and technical expertise, we detect abnormalities early and recommend measures to help prevent future problems.

Looking Ahead with Experience and Expertise

Why Choose AMCON 02

One-Stop Support
for Plumbing System Concerns

We provide integrated support through a single point of contact, from renovation work, inspections, and cleaning to water quality testing.

One-Stop Support for Plumbing System Concerns

Why Choose AMCON 03

Care in Every Detail

We work with consideration for residents and building users, taking care of everything from safety measures and noise control to thorough cleanup after the work is complete.

Care in Every Detail

Reason Why AMCON

Why Customers Choose AMCON

Maintenance of plumbing systems requires an accurate assessment of equipment conditions and solutions that take the building’s future into account. Here are three reasons why customers have continued to choose AMCON over the years.

Learn More

Why Choose AMCON 02

One-Stop Support
for Plumbing System
Concerns

We provide integrated support through a single point of contact, from renovation work, inspections, and cleaning to water quality testing.

One-Stop Support for Plumbing System Concerns

Service AMCON: Your Single Point of Contact
for All Plumbing System Needs

Services01

Facility Renovation Work

Services01 Facility Renovation Work

Water Supply and Drainage Pipe Replacement and Rehabilitation
Water Supply System Conversions and Pump Replacement
Water Storage Tank Renewal and Repair, and More

Learn More

Services02

Various Inspection Services for Apartments and Buildings

Services02 Various Inspection Services for Apartments and Buildings

Plumbing System Inspections
Statutory Inspections, Including Building Water Tank System Inspections
Common-Area Equipment Inspections

Learn More

Services03

24-Hour Emergency Maintenance Support + Periodic Inspections

Services03 24-Hour Emergency Maintenance
Support + Periodic Inspections

Plans Combining 24/7, 365-Day Emergency Response with Periodic Inspections

Learn More

Services04

Plumbing System Cleaning Services

Services04 Plumbing System Cleaning Services

Water Storage Tank Cleaning
Graywater Drainage Pipe Cleaning
Drainage Tank Cleaning
Including Sewage Tanks and Graywater Drainage Tanks

Learn More

Case Case Studies

View All

CONTACT

Count on AMCON for
Plumbing System Problems

For Urgent Assistance,
Please Call Us

045-540-8584

(Japanese only)

Office Hours

Weekdays, 9:00 a.m.–5:00 p.m.
24-hour emergency response available
(for contract customers only)

Please Feel Free to
Contact Us

Consultations, Quote Requests,
and General Inquiries

Contact Us

Point About Plumbing Systems

Types of Plumbing Systems and Maintenance Inspection Points

01 Types of Plumbing Systems and Maintenance Inspection Points

An easy-to-understand guide to the roles of water supply, drainage, and venting systems, along with key points for inspection and renewal.

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Laws, Inspections, and Cleaning Obligations Related to Plumbing Systems

02 Laws, Inspections, and Cleaning Obligations Related to Plumbing Systems

An overview of laws related to plumbing systems, including inspection and cleaning requirements and frequencies.

Learn More

Tips for Selecting a Plumbing System Maintenance Contractor

03 Tips for Selecting a Plumbing System Maintenance Contractor

Tips for choosing a reliable contractor based on qualifications, proposal capabilities, and emergency response systems.

Learn More

Emergency Response and Trouble Response

04 Emergency Response
and Trouble Response

A guide to the initial response, restoration process, and recurrence prevention measures for water leaks, blockages, and water outages.

Learn More

Search Solutions by Customer Type

Property Management Companies and
Condominium Management Associations

Learn More

One-Stop Support for
Your Plumbing System Concerns

Tailored to the characteristics of each property, we handle everything from cleaning and inspections to renovation work. You can also rely on us to prepare notices for residents and provide detailed photo reports.

Facility Management Personnel
for Your Company’s Own Facilities

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Supporting Stable Facility Operations
Through Plumbing Systems

We propose cleaning, inspections, and renovation work tailored to each facility’s use and operating conditions. Our work schedules are carefully planned to minimize the impact on facility operations.

Area Service Area

Area

  • Tokyo
  • Kanagawa
  • Chiba
  • Saitama
  • Yamanashi
  • Shizuoka

Facility renovation work, inspection services, and cleaning services are available throughout Tokyo, Kanagawa, Saitama, and Yamanashi Prefectures, as well as in selected areas of Chiba and Shizuoka Prefectures.
Our 24-hour emergency response and periodic inspection plan is available in Tokyo’s 23 wards, Yokohama, and Kawasaki.

Please feel free to contact us for details about service areas.

Service Area

Flow Service Flow

STEP 01

Inquiry and Consultation

STEP 02

Needs Assessment and
On-Site Inspection,
as Needed

STEP 03

Proposal and Quotation

STEP 04

Service Order
and Preparation

STEP 05

Service Delivery
and Start of Operations

Info / FAQ Useful Information & Frequently Asked Questions

Q.1

Can you handle an old building even if drawings are not available?

Q.2

Do you work only with corporate clients (property management companies and management associations)? Can individuals request your services?

Q.3

Are estimates and on-site surveys free of charge?

Q.4

Do you provide warranties for construction work or cleaning?

Q.5

Can we request emergency response for properties other than those under contract?

Learn more

Company Company Information

Founded in 1974, AMCON operates a range of water- and environment-related businesses, including plumbing system maintenance.

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Recruiting Partner Companies

close

We Are Looking for Partner Companies

TokyoKanagawaChibaSaitamaetc.