Installing a wall-mounted chimney involves working with electrical components, plumbing connections, and potentially modifying your wall structure. Due to the complexities and safety concerns,  it's strongly recommended to hire a qualified professional for wall-mounted chimney installation. Here's why

Safety Concerns:

Electrical Work: Improper electrical wiring can lead to shocks, fires, or malfunctions. Qualified technicians have the knowledge and experience to handle electrical connections safely and according to building codes.

Weight Support: Wall-mounted chimneys can be heavy. A professional installer can assess your wall structure to ensure it can safely support the weight of the chimney and ensure secure mounting.

Vent System Installation: Proper venting is crucial for exhausting smoke, fumes, and heat from your kitchen. Professionals have the expertise to install the venting 
system correctly to prevent leaks, ensure proper ventilation, and avoid fire hazards.

Benefits of Professional Installation:

Guaranteed Performance: A professional installation ensures your chimney operates efficiently and safely, properly exhausting air and preventing grease buildup in the vents.

Warranty Coverage: Most chimney manufacturers require professional installation to uphold the warranty.

Building Code Compliance: Professionals ensure the installation adheres to all local building codes and safety regulations.

Time and Effort Saving: Hiring a professional saves you time, effort.

What a Professional Installer Does:

Pre-Installation Assessment: They will assess your kitchen layout, electrical wiring, venting options, and wall structure to determine the most suitable chimney 
model and placement.

Permit Acquisition (if required): In some areas, permits might be needed for chimney installations. Professionals can handle the permit application process.

Electrical Wiring and Connection: They will safely connect the chimney's electrical components to your existing wiring, ensuring proper grounding and power supply.

Vent System Installation: Professionals will install the venting system according to manufacturer's specifications and local building codes. This may involve  
drilling through walls and ensuring proper connection to the outdoors.

Chimney Assembly and Mounting: They will securely mount the chimney unit onto the wall, ensuring proper alignment and weight distribution.
Testing and Functionality Check: Once installed, they will thoroughly test the chimney's functionality, exhaust power, and safety features.