Across Hiroshima Prefecture and Iwakuni City, Yamaguchi

Residential Air Conditioner Cleaning

We refresh the air in bedrooms and children's rooms with a full disassembly clean.

Consultations available for one unit or more

Contact us before the odor becomes a problem

We wash away mold and dust accumulated inside wall-mounted air conditioners and finish each unit carefully, with about two hours per unit as a guide.

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Improving the air in your home from the unseen inside

Even if a residential air conditioner looks clean, dirt can still remain inside the heat exchanger and blower fan. At B.grand, we use disassembly cleaning as our standard method and carefully remove the causes of mold, dust, and odors.

From apartments in Hiroshima City to detached homes in the suburbs, we tailor our protection and workflow to the installation environment. Our service is easy to discuss for families with small children or homes where people spend a lot of time indoors.

A work scene showing a residential wall-mounted air conditioner being disassembled and cleaned inside
A close-up photo of a residential air conditioner outlet with visible dirt before cleaning

Checks that reduce concerns before you book

Before starting, we confirm the model and how long it has been installed, then explain the required time and any points to note in advance. Even if the unit has been in use for nearly 10 years, we proceed carefully within a safe range after checking its condition.

  • There is an odor in the bedroom
  • Filter cleaning alone is no longer enough
  • I'd like to book two or three units at once

Service Process

We work through the process in order: protection, disassembly, cleaning, drying, and operational checks. We also check the wastewater and wipe down the surrounding area, then finish only after the room is ready to use again.

After cleaning, airflow improves and odors during operation become lighter. Homes that use the system regularly often notice a clear difference after one cleaning before summer.

A scene of high-pressure cleaning washing dirt out of the inside of a residential air conditioner
A scene inside a protected room where the main cover of a residential air conditioner has been removed for inspection

Standard wall-mounted type

We handle standard models commonly found in children's rooms and living rooms. The process is straightforward even for first-time customers, making it easy to request service for a single unit.

Photos of the prep work, with the area around the air conditioner protected to prevent water droplets and spray from spreading.

Bulk cleaning for multiple units

This is also a good option if you want the air-conditioning throughout the house cleaned on the same day. Booking two or three units together makes seasonal preparation easy to complete in one go.

Job record

Service Area

We visit locations throughout Hiroshima Prefecture and as far as Iwakuni City, Yamaguchi Prefecture. Whether it is an apartment in the city or a detached house in the suburbs, we plan the visit with travel time in mind.

You can also arrange residential service alongside commercial air conditioner cleaning. If you tell us the number of units by phone, we will give you a concise explanation of the necessary arrangements.

A photo of a spacious interior that looks like a home-office space with well-maintained air-conditioning equipment.

Consultation available around your family's schedule

Start with just one unit

We can inspect bedrooms, living rooms, and children's rooms in sequence, then clean only the units that need it, efficiently.

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