Job sheet · Maintenance

Pierrefonds-Roxboro: Mini Split Heat Pump Cleaning and Maintenance

Looking for expert HVAC maintenance? Learn how AirGreen’s thorough cleaning of a Goodman wall-mounted heat pump in Pierrefonds-Roxboro improved efficiency, air quality, and peace of mind.

By AirGreen Climatisation & Chauffage Admin8 min read
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Exceptional HVAC Care for a Cleaner, Greener Home

At AirGreen, we take pride in delivering top-tier HVAC services across Montréal, Laval, Longueuil, North Shore, and South Shore. Recently, we had the opportunity to provide our expertise in Pierrefonds-Roxboro with a thorough cleaning and maintenance service for a wall-mounted heat pump. This installation wasn’t just another routine job—our detailed care ensured that this customer's system performs optimally for years to come, proving once again why we're a leader in HVAC solutions.

The Importance of Mini Split Heat Pump Maintenance

Heat pumps are incredibly energy-efficient, offering homeowners the comfort of cool air in the summer and warmth in the winter without the hefty energy bills. However, like any home appliance, they need regular upkeep to keep functioning effectively.

This particular job focused on the cleaning, washing, and maintenance of a wall-mounted mini split heat pump. Over time, dust, debris, and even mold can build up within the system, affecting both its performance and the air quality in your home. In fact, a clogged filter can reduce the efficiency of your heat pump by up to 25%, leading to higher energy costs and even potential breakdowns.

Pierrefonds-Roxboro: A Residential Gem

Pierrefonds-Roxboro is known for its beautiful homes, parks, and a growing number of eco-conscious homeowners. This customer had invested in a Goodman wall-mounted heat pump a few years ago, drawn to its reputation for reliability and efficiency. Yet, like all heat pumps, it needed a little TLC to keep running smoothly. We were more than happy to provide our expert maintenance services.

The System: Goodman Wall-Mounted Heat Pump

The Goodman heat pump installed in this home is a model known for its sturdy construction and solid performance in the varying climates of Quebec. With a sleek design, this mini split offers quiet operation, making it ideal for residential spaces.

Here’s what makes this Goodman mini split stand out:

  • Energy Efficiency: With an impressive SEER (Seasonal Energy Efficiency Ratio) rating, this heat pump ensures low energy consumption without compromising on performance.
  • Advanced Air Filtration: The built-in filters help remove airborne contaminants, improving indoor air quality—ideal for those with allergies or respiratory concerns.
  • Quiet Operation: Thanks to its optimized design, the Goodman heat pump runs quietly, ensuring that the only thing you’ll notice is the perfect temperature in your home.
  • Durable Design: Engineered to withstand the freezing winters and hot summers typical of the Montreal area, Goodman’s wall-mounted systems are a reliable choice for homeowners.

Our Thorough Cleaning Process

For this job, we executed a complete cleaning and maintenance service designed to extend the lifespan of the heat pump while boosting its efficiency. Here's a step-by-step look at how we approached this service:

1. Inspection

We began by thoroughly inspecting the system, checking the indoor unit for dust build-up, debris, and any potential signs of wear and tear. This initial inspection is crucial to identify problem areas and assess the overall condition of the unit.

2. Cleaning the Filters

One of the most common issues with any HVAC system is clogged or dirty filters. These can significantly impact performance and air quality. We carefully removed the air filters, thoroughly cleaned them to eliminate trapped dust, and ensured they were free of obstructions.

3. Coil Cleaning

The coils in a mini split system are essential for efficient heating and cooling. Over time, dirt and grime can collect on the evaporator and condenser coils, reducing the system's ability to transfer heat. We meticulously cleaned these coils, ensuring optimal performance.

4. Drain Line Maintenance

A clogged drain line can lead to leaks and water damage, so we flushed the system’s drain line to prevent any future issues. We also checked for any signs of mold or mildew, which can sometimes form in poorly maintained units.

5. Fan and Blower Wheel Cleaning

Next, we tackled the fan and blower wheel. These components can accumulate dust and grime over time, leading to noisy operation and inefficient airflow. By cleaning these parts, we ensured quieter operation and improved system efficiency.

6. Testing the System

After cleaning, we reassembled the unit and performed a full system test to ensure everything was working correctly. This step is essential to verify that the system is back to peak performance and ready to provide reliable heating and cooling.

The Result: Improved Performance and Cleaner Air

By the time we were done, the Goodman wall-mounted heat pump was in prime condition. Not only will it now run more efficiently, but the homeowner can also enjoy improved air quality. This kind of maintenance isn't just about extending the life of the machine; it also directly impacts the health and comfort of those living in the home.

With this service, our client can now expect:

  • Lower Energy Bills: With the system running efficiently, energy consumption will be lower, saving the homeowner money.
  • Better Air Quality: Clean filters and coils mean that the air circulated through the home will be fresher and free of dust or allergens.
  • Reduced Noise: A clean system is a quiet system, so the homeowner will enjoy more peaceful operation.
  • Longevity of the Unit: Regular maintenance extends the lifespan of any HVAC system, and this mini split is no exception.

Why Regular Maintenance Matters

Many homeowners overlook the importance of regular HVAC maintenance. However, taking the time to care for your heat pump can prevent costly repairs down the road and keep your system running smoothly for years. A well-maintained system is more energy-efficient, more reliable, and contributes to a healthier home environment.

At AirGreen, we offer comprehensive maintenance plans that are tailored to the needs of our clients. Whether it's cleaning, washing, or a more in-depth repair, we're here to ensure your system stays in top shape.

Why Choose AirGreen for Your HVAC Needs?

Our commitment to excellence and customer satisfaction sets us apart from the competition. Whether it’s an installation, repair, or routine maintenance, we bring the same level of dedication to each project.

  • Experience: With years of experience in the HVAC industry, we know how to handle any system with care and precision.
  • Customer Focus: Our team is dedicated to providing the best possible service, ensuring that our customers are happy with the results.
  • Comprehensive Services: From installations to cleaning and repairs, we offer a full range of HVAC services to meet your needs.
  • Competitive Pricing: We believe in offering our customers fair prices without sacrificing quality.

When you choose AirGreen, you're choosing a team that puts your comfort first.

A Greener Choice for a Cleaner Future

In addition to offering top-notch HVAC services, we're committed to eco-friendly practices. By keeping your system clean and running efficiently, we help reduce your carbon footprint. A well-maintained system not only saves you money but also contributes to a cleaner, greener planet.

Final Thoughts: Your Comfort, Our Priority

For homeowners in Pierrefonds-Roxboro and beyond, maintaining your HVAC system is essential to enjoying year-round comfort. At AirGreen, we’re proud to provide professional and thorough cleaning and maintenance services for wall-mounted heat pumps, ensuring they perform at their best when you need them most.

If you want to ensure that your system is running efficiently or need an expert to evaluate your HVAC system, don't hesitate to contact us. Our experienced team is always ready to help with any HVAC need you may have.

The steps

How the job unfolds

The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.

Step 1 of 5The appointment

The type of unit, its age and what you have noticed: noise, smell, water, lower output.

  1. The appointmentThe type of unit, its age and what you have noticed: noise, smell, water, lower output.
  2. InspectionFilters, coils or core, drain, fans, connections and clearances.
  3. CleaningDirty parts are cleaned following the manufacturer's recommendations.
  4. ChecksOperation, water drainage, noise and airflow.
  5. The reportWhat was done, what to watch and when to come back.
The tour

What we check on a job like this one

Each number is a point we check on site. Switch between summer and winter to watch air and heat move.

Generic diagram: wall-mounted heat pump, indoor and outdoor units

In summer, the outdoor unit rejects the house's heat outside.

Generic illustration of this type of installation, not a survey of this job site. Tap a number.

  1. Mounted level on a wall plate, high enough for the air to reach the whole room, with enough space around it to slide the filters out easily.

  2. The refrigerant lines, the communication cable and the drain go through the wall in a single opening, sealed against water, cold air and insects.

  3. Two insulated copper pipes connect the two units. Outside, a line cover can protect them from sun, knocks and weather.

  4. A shut-off switch near the outdoor unit isolates it safely for service. It must stay accessible at all times.

  5. The compressor and the fan. In heating mode it captures heat from the outdoor air, even in winter, and moves it inside.

  6. On the ground or on the wall, it keeps the unit above accumulated snow. The unit stays clear and defrost water can drain away.

  7. The fan needs to blow freely. Storage, a fence or a wall too close, and efficiency drops while noise goes up.

Maintenance

Good habits, once the unit is in place

Six simple habits that keep the unit going. Your list stays on this device.

0 / 6 checked
Through the seasons

What to do, season by season

Three habits per season for this unit. They take a few minutes and prevent many calls.

  • Clean the indoor unit's filters.
  • Clear leaves and debris left on the outdoor unit by winter.
  • Test cooling before the first hot days.
For your project

The right pages, at the right time

True or false

Four statements: true or false?

It all comes down to details you have just seen.

1. In heating mode, the outdoor unit can produce water.

2. You pick the capacity with a simple square-footage rule.

3. A multi-zone connects several indoor heads to a single condenser.

4. The disconnect can sit behind the patio furniture.

Frequently asked questions

What people ask us about this kind of work

9 questions
How often should maintenance be done?
It depends on the unit and how it is used; the manufacturer gives the frequency. Filters get checked much more often than the full service.
Does maintenance improve performance?
A dirty filter, coil or core cuts airflow and makes the unit work harder. Cleaning them restores the airflow.
Does a wall-mounted heat pump heat in winter?
Yes, it heats and cools. Its capacity drops in very cold weather; the operating range depends on the model and is listed on its spec sheet.
Wall-mounted or multi-zone: how do I choose?
One wall head and one condenser outside: the direct solution for a room or an open area. For two to five rooms, a multi-zone puts one head in each room on a single condenser.
Where does the outdoor unit go?
Where it stays above the snow, clear and accessible, away from walkways. We decide it with you during the estimate.
Are there grants?
Depending on the model and your situation, assistance programs may apply, including Hydro-Québec's LogisVert. AirGreen checks the model number before quoting an amount. See the grants.
Do I need a permit?
Rules vary from city to city: location, distances, noise. See permits and by-laws, and we check for your address.
Does AirGreen hold the required licences?
Yes. AirGreen holds RBQ licence 5645-9605-01, subclasses 15.8 Ventilation, 15.10 Refrigeration and 16 Electricity.
Is the estimate free?
Yes. The on-site estimate is free and the quote follows within 24 hours. Book my free estimate.

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Text and photo: a real AirGreen Climatisation & Chauffage job. The diagrams are generic illustrations of the type of installation, not a survey of this job site. Sources of the added figures: airgreen.ca product pages (NEEP / AHRI performance), Hydro-Québec (Heat pumps page, LogisVert, read on 13 October 2026), Régie de l’énergie (rate D as of 1 April 2026).

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