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Cleaning and servicing

Award-winning duct and heat pump cleaning

Mini-split deep cleaning, ductwork, air exchangers, dryer vents and full system servicing. Voted Platinum for Duct Cleaning in the 2026 Fredericton Community Votes.

  • BBB A+Accredited since 2023
  • Community Votes2026 winner, Fredericton
  • GreeAuthorized dealer
  • LicensedNB electrical contractor

2026 Fredericton Community Votes

Fredericton voted. Our cleaning came out on top.

Duct cleaning and air conditioning cleaning are careful, hands-on work. In the 2026 Fredericton Community Votes, our neighbours noticed.

  • Platinum winner

    Duct Cleaning

    Platinum winner for Duct Cleaning in the 2026 Fredericton Community Votes.

  • Silver winner

    Air Conditioning Cleaning and Repair

    Recognized for keeping heat pumps and air conditioners clean and running.

Also Gold: ElectricianAlso Gold: Heating and CoolingBBB A+ accredited since 2023

Real before and after

See the difference a deep clean makes

Real photos from real cleanings, straight from the job. This is what builds up inside a mini-split, and what it looks like when we are done.

  • Mini-split louvres before cleaning
    Before
    Mini-split louvres after cleaning by Miller Heating and Cooling
    After

    Mini-split louvres

  • Mini-split filters before cleaning
    Before
    Mini-split filters after cleaning by Miller Heating and Cooling
    After

    Mini-split filters

What we clean

From the coil to the dryer vent

Heat pumps, furnaces and air exchangers all move air through your home. We clean the equipment and the ductwork behind it.

  • Mini-split deep cleaning

    A deep clean of the inside coil and fan, plus a wipe down of all the coverings.

  • Central heat pump cleaning

    Cleaning for centrally ducted heat pump systems, so air moves freely through the whole house.

  • Heat pump and furnace ductwork

    We clean the ductwork that carries heated and cooled air to every room.

  • Air exchanger units and ducts

    Cleaning for the air exchanger itself and the ducts that bring fresh air in.

  • Dryer vent cleaning

    Clearing built-up lint from the dryer vent, so hot air can get out the way it should.

  • Antibacterial fogging

    An antibacterial fogging treatment for your ductwork. Ask about adding it when you book.

Mini-split head opened up with a cleaning bag fitted during a deep clean
Dirty mini-split blower wheel removed for cleaning
Found inside

Mini-split cleaning

What is included in a mini-split cleaning

Filters only catch so much. Over time dust and grime build up on the coil and fan inside the head, where you cannot reach. A deep clean gets it out.

The deep clean

  • Deep clean of the inside coil
  • Deep clean of the fan
  • Wipe down of all coverings

Add a service

  • Check system pressures
  • Measure the coil temperature difference
  • Clean the filters
  • Make sure everything is in working order

Doing both? Ask about package deals when you book.

Servicing

Servicing that keeps everything in working order

Cleaning gets the dirt out. Servicing makes sure the system is running the way it should. We do both, for heat pumps, furnaces and air exchangers.

Heat pump servicing

  • Check system pressures
  • Measure the coil temperature difference
  • Clean the filters
  • Make sure everything is in working order

Furnace servicing

Have your furnace checked over before the cold sets in, and pair it with a ductwork cleaning while we are there.

Air exchanger servicing

Keep fresh air moving through your home. Pair a service with cleaning of the unit and its ducts.

Package deals

Service and cleaning, one visit

We offer package deals that combine servicing and cleaning. Ask about package deals when you book.

Signs to watch for

Signs your system needs attention

Your heating, cooling and ventilation usually tell you when they need help. Here is what to look, listen and sniff for.

  • Dust from the vents

    Dust puffs out when the system starts, or settles again soon after you clean.

  • Musty or stale smells

    A smell when the heat pump or furnace kicks on is a sign something inside needs attention.

  • Weaker airflow

    Rooms that used to get plenty of air now barely feel a breeze.

  • Dark buildup on the louvres

    Grime you can see on a mini-split’s louvres or fan is usually worse further inside.

  • Dripping indoor unit

    Water where it should not be can point to a dirty coil or a blocked drain.

  • Clothes take longer to dry

    A dryer that needs extra cycles may have a vent clogged with lint.

  • New noises

    Rattles, buzzing or a struggling fan are worth a check before they get worse.

  • After a renovation

    Construction dust finds its way into ductwork. A cleaning is a smart last step.

Cleaning questions

What people ask before they book

Not sure what your system needs? Call or text and we will point you in the right direction.

A mini-split cleaning is a deep clean of the inside coil and fan, plus a wipe down of all the coverings. You can pair it with a service visit, where we check pressures, measure the coil temperature difference, clean the filters and make sure everything is in working order.

Common signs are dust blowing from the vents, dust that settles again soon after you clean, musty smells when the system starts, or a recent renovation. If you cannot remember the last time your ducts were cleaned, it is worth a look.

It is a treatment for your ductwork where an antibacterial product is fogged through the ducts. It is often done along with a duct cleaning. Ask us about adding it when you book.

Lint builds up inside dryer vents over time. A clogged vent makes your dryer work harder and take longer, and built-up lint is a known fire risk. Clearing it keeps hot, moist air moving out of your home the way it should.

Yes. We offer package deals that combine servicing and cleaning, for example a heat pump service together with a mini-split deep clean. Ask about package deals when you book and we will put together what makes sense for your home.

Book your cleaning with Fredericton’s Platinum duct cleaners

Free quotes anywhere in New Brunswick and Nova Scotia. Call, text or send a quick form and Brett’s team will get back to you.

Get a Free Quote

(506) 440-3375 · Mon to Fri, 8 AM to 5 PM