Specialized Cleaning Services

At Nissou Biso, we provide specialized cleaning services essential for the management of buildings and condominiums.

Our professional team handles stubborn dirt and areas that require regular maintenance—tasks that cannot be addressed through daily cleaning routines.

With meticulous care, we help maintain both the aesthetic appeal and hygiene of each property.

Through our diverse range of services, we protect the asset value of buildings and contribute to creating a comfortable environment.

Air Conditioner Overhaul

Inside air conditioning units, dust, tobacco smoke, oil fumes, and other dirt accumulate, causing a decrease in efficiency, increased energy consumption due to motor overload, and the potential growth of mold and bacteria. These contaminants can be released into the air through the vents, leading to health risks. Regular internal cleaning significantly reduces electricity costs, eliminates odors, and increases efficiency by washing away dust, mold, bacteria, and smoke residues. We carefully disassemble the unit and clean internal parts like the heat exchanger and fan to restore its performance, improve energy efficiency, and ensure a comfortable air environment.

Stone Acid Cleaning

We use specialized acid cleaning techniques to restore the surfaces of stones used in building entrances and exterior walls. This process removes stubborn dirt and restores lost luster due to aging, helping the stone maintain its beautiful appearance for long periods.

Sofa Cleaning System

Using a specialized cleaning system, we clean the fabric of sofas and chairs in offices and shared spaces. We remove dirt and stains to ensure a hygienic and comfortable seating experience.

Pipe High-Pressure Cleaning

We efficiently remove dirt and blockages accumulated inside the building's pipes using high-pressure cleaning machines. This process improves drainage flow and helps prevent odors and blockages.

High-Altitude Work

For tasks at high altitudes, such as cleaning exterior walls and windows, we perform the work safely and reliably using specialized high-altitude equipment. We can handle tasks at any height, ensuring safety and efficiency.

Floor Polishing & Urethane Coating

To restore the shine of your flooring, we use specialized equipment for surface polishing, followed by a urethane coating finish. This process increases durability and helps maintain the natural beauty of the wood for a long time.

Building Exterior Wall Cleaning & Coating

We remove dirt and mold from exterior walls to maintain the building’s aesthetic appeal. Additionally, we apply special coatings to prevent dirt accumulation, ensuring long-term beauty.

Water Tank & Sewage Tank Cleaning

We perform regular cleaning of water storage tanks and sewage tanks to ensure the safety of drinking water. This process removes contaminants and ensures the tanks remain sanitary.

Interior Cleaning for Apartments & HousesInterior Cleaning for Apartments & Houses

Our professional team performs thorough cleaning of apartments and houses. We tackle stubborn stains in kitchens and bathrooms, delivering a pristine and comfortable living environment.

Trash & Wastewater Tank Cleaning

odors and maintain hygiene. Our environmentally conscious approach ensures responsible waste management.

Ultrasonic Blind Cleaning

Blinds are commonly used in offices, public facilities, and hospitals—but are they being properly cleaned?

Due to their structure—with thin, overlapping slats connected by delicate cords—blinds are notoriously difficult to clean thoroughly. Many companies rely on manual cleaning, wiping each slat one by one with towels. However, this method risks bending the edges or damaging the blinds, especially if not handled by experienced personnel.

At our company, we take a different approach. Imagine an ultrasonic cleaner used for eyeglasses—now scale that up. We use a specialized 180 cm ultrasonic cleaning machine designed specifically for blinds. This system uses ultrasonic vibrations to thoroughly clean blinds in just about five minutes.

Our advanced ultrasonic technology reaches deep into the narrow spaces between slats, effectively removing embedded dirt and grime. Even the most time-consuming blind cleaning tasks can be handled quickly, safely, and with exceptional results.

Bathtub Remake Work

We offer cost-effective bathtub remakes, restoring old bathtubs to like-new condition without the need for a full bathroom renovation. This provides a beautiful finish at a fraction of the cost of a full remodel.