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Heat pump questions, answered.
If you're looking to get your heat pump cleaned, you may have some questions. Find the common ones below — and if yours isn't here, send us a message and we'll get back to you as soon as possible.
What is a heat pump?
A mini-split heat pump uses an outdoor compressor that heats and cools the air and pumps it into the home with refrigeration lines. It can be used for both heating and cooling during the cold and warm months.
Where can I get a heat pump?
Search Efficiency Maine (efficiencymaine.com) to find a registered heat pump installer near you. Or give us a call at (207) 505-6031 and we'll share our recommendations.
What is involved in cleaning a heat pump?
We fully disassemble the indoor head, deep clean the blower wheel, coils, and drain pan, treat the unit against mold and bacteria, then clean the outdoor compressor and reassemble everything — leaving your space tidy.
How often should my heat pump be cleaned?
The frequency depends on factors like usage and environment. Generally, Efficiency Maine and manufacturers recommend a professional cleaning annually or bi-annually.
How long does it take to clean a heat pump?
Time varies with size, complexity, and the extent of dirt and debris buildup. Typically a thorough cleaning takes a few hours.
What happens if I don't clean my heat pump?
Neglecting regular cleaning can lead to reduced efficiency, higher energy bills, increased wear and tear on components, decreased indoor air quality, and potential system malfunctions or breakdowns.
How can I tell if my heat pump needs a cleaning?
Signs include reduced heating or cooling efficiency, strange odors, unusual noises, uneven airflow, and visible dust or debris buildup on the indoor or outdoor units.
How often should I clean my filters?
It's generally recommended to clean your heat pump filters every couple of months to ensure optimal performance and efficiency.
What do I get out of my heat pump being cleaned?
Improved energy efficiency, lower operating costs, an extended lifespan for the system, better indoor air quality, and reduced risk of malfunctions. Regular maintenance also catches potential issues before they escalate.
What's involved in cleaning a heat pump?
- 01
Free phone quote
Tell us how many units you have and a bit about your home. We'll give you a price over the phone — no visit required.
- 02
Indoor deep clean
We drape and protect the room, disassemble the head, and deep clean the blower wheel, coils, and drain pan where mold and odor live.
- 03
Outdoor unit service
The compressor and condenser coils get cleaned of pollen, leaves, and grime so the system can shed heat the way it was designed to.
- 04
Walkthrough & invoice
We show you photos of the before and after, answer your questions, tidy up, and email an invoice you can pay by cash, check, or secure ACH payment.
Still have a question?
Give us a call or send a message — we're happy to talk through your system before you book anything.