Logo Saphir - nettoyage et décontamination
RBQ 5793-3178-01

Nettoyage Saphir, spécialiste des accès difficiles

Nettoyage Saphir, specialist in difficult access

Logo Saphir - nettoyage et décontamination

Specialized Cleaning and Decontamination Services Throughout the Greater Montreal Area

Attic mold decontamination

You have mold in your attic, here are the possible causes;

Humidity & poor ventilation

Inadequate ventilation, lack of maximum & clogged soffit, trapped moist air condenses in the attic and seeps into your insulation. The humidity then causes slow-growing mold on your materials, which can eventually have risks to your health.

Increased heat

A closed attic, with poor ventilation in summer weather can reach very high temperatures. The heat, trapped, will affect the general climate of the house.

Risk of frost in winter

The winter season also requires adequate ventilation. Trapped attic heat will melt snow and ice on the roof. When the melting snow drips down the roof, it freezes again, and forms an ice dam that could cause water infiltration.

Sapphire Cleaning can help you find solutions in addition to getting rid of mold by offering you affordable and lasting solutions.

We will offer you a free evaluation adapted to your building.

Contact us today to request a quote
Décontamination de moisissure dans la cave de service

Service cellar mold decontamination

Humidity in the house? bad smell? High cost of heating bills?

You may be facing a mold problem in your crawl space or service cellar

Humidity or lack of heating

The cellar or the service basement must be maintained at a standard humidity level, it must hold an average temperature in summer & winters of about 15 degrees or more.


Often we neglect the insulation on the floor and on the walls of this one, which can become enormously problematic and cause condensation and heat loss which will end up causing mold


We all have a bad habit of using these spaces for storage, which is a very bad idea. We must promote air circulation, poor circulation and a lack of ventilation can cause mold.

Crack or water infiltration

It is never a good idea not to correct an infiltration immediately, a material not removed or dried out will cause mold in the future, it is essential to regulate the sources.

Cleaning Saphir will provide you with a protocol to remedy your service cellar problem.

Basement or house mold decontamination

Humidity in the house? bad smell? Water seepage? Health problem ?

You have a doubt?

Cleaning Saphir can offer you the following services;

  • In-depth inspection
  • Humidity reading
  • Full documentation
  • Decontamination protocol
  • Air rehabilitation
  • Analysis of materials in a certified laboratory
  • Air analysis in a certified laboratory
  • Free estimate in 24 hrs
  • Tailor-made service as needed
  • Fast turnkey service

Our teams are certified, they have the certifications required to properly carry out decontamination without risk to the health of the occupants.

All our decontamination work is carried out under negative pressure, workers are equipped with protection for their health and safety, we also protect all property, customer coatings and more.

All our work is guaranteed and carried out according to the S520 standard of the IICRC & the protocols of the CNESST, we give each client certificates of analysis from a certified independent laboratory.

Contact Us Today

Are you looking for a reliable, discreet and competent company to fulfill your special cleaning needs in the Greater Montreal area?

Whatever your needs, our experts will meet your expectations, whether you are in the Laval area, on the North Shore, on the South Shore, in the Montérégie or in the Laurentians.For any information or quote request, text us or call us at (514) 402-0845 or send us an email by filling out the form below.

(514) 402-0845


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5 branches to serve you
Mirabel – Terrebonne – Rosemere – Montreal – Monteregie
Residential, commercial, industrial & institutionnal

Logo Saphir - nettoyage et décontamination

Contact information

Tel : +1 (514) 402-0845