When it comes to maintaining a comfortable and energy-efficient home in Newfoundland, few things are as important as a well-functioning mini split heat pump system. These systems are relied upon year-round to provide efficient heating and cooling, especially during our long winters and humid summers. But like any essential appliance, regular maintenance is key to keeping your mini split operating at its best. That’s where DeepClean NL comes in — offering expert, professional mini split cleaning services tailored specifically for residential homes.

Why Mini Split Cleaning Matters in Your Home

Mini split systems are popular for their energy efficiency and room-by-room climate control. But without regular cleaning, they can become breeding grounds for dust, mold, and bacteria. This not only impacts your indoor air quality but can also drastically reduce the system’s efficiency, leading to higher power bills and potential breakdowns.

Dirty components cause the system to work harder, increasing wear and tear, shortening its lifespan, and wasting energy. Regular mini split cleaning helps:

Improve indoor air quality

Boost system efficiency

Lower energy consumption

Reduce odors caused by mold and mildew

Extend the life of your unit

Prevent costly repairs

What Makes DeepClean NL Different?

At DeepClean NL, we specialize in mini split cleaning for homes across Newfoundland. Our services are designed with homeowners in mind — we understand the specific needs of residential systems and deliver results that protect your family’s health and comfort.

Here’s what sets us apart:

✔ Certified Technicians

Our team is HRAI-certified, meaning we’re trained in all aspects of HVAC system care and ventilation standards. We follow industry best practices for deep cleaning every part of your mini split system.

✔ Thorough, Deep Cleaning

We go beyond surface-level cleaning. Our technicians disassemble indoor and outdoor components (when necessary) to ensure a complete clean — targeting coils, fans, filters, blowers, and drainage systems.

✔ Safe and Eco-Friendly

We use environmentally friendly products that are safe for pets and children, while still being effective against bacteria, mold, and allergens.

✔ Customized for Residential Use

We adapt our process to suit your unique home layout, system age, and usage habits — ensuring efficient results without disrupting your daily life.

What’s Included in a DeepClean NL Mini Split Cleaning Service?

When you book a cleaning with DeepClean NL, you can expect a comprehensive service that includes:

Filter removal and sanitization

Deep cleaning of evaporator and condenser coils

Fan and blower wheel cleaning

Drain pan and line flushing to prevent mold growth and leaks

Disinfection of key components

Deodorization to eliminate musty or foul smells

Final inspection and performance test

This process is designed to restore your system to peak condition — delivering better air, quieter performance, and energy savings.

Signs Your Mini Split Needs Professional Cleaning

As a homeowner, it’s important to recognize when your system needs attention. Here are some common signs that indicate your mini split is due for cleaning:

Reduced airflow or uneven temperature in rooms

Increased power bills without a change in usage

Visible dust buildup on vents or filters

Musty or sour odors when the unit is running

Dripping or leaking water near the indoor unit

Frequent cycling on and off

If you notice any of these issues, it’s time to call DeepClean NL and schedule a professional cleaning.

How Often Should You Clean Your Mini Split?

At DeepClean NL, we recommend:

At least once a year for average residential use

Twice a year if you have pets, allergies, or high system usage

Before and after winter for optimal performance during the cold season

Routine maintenance ensures your system works efficiently when you need it most — and helps avoid emergency repairs down the road.

Serving Homeowners Across Newfoundland

We proudly provide mini split cleaning services in:

St. John’s

Mount Pearl

Conception Bay South (CBS)

Paradise

And surrounding areas

Whether you're in a new home or an older property with an existing HVAC system, DeepClean NL has the expertise to keep your mini split running like new.

Book Your Residential Mini Split Cleaning Today

Don’t wait until your system fails or your energy bills spike. Regular mini split cleaning is a small investment that pays off with cleaner air, lower utility costs, and peace of mind.