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Ductless Mini-Split Services in Philadelphia & the Delaware Valley Area

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Proudly Serving Montgomery, Bucks, Chester, Delaware, and New Castle County

Ductless mini-splits are an excellent alternative to central air conditioners and will provide considerable comfort, energy savings, and reliability. Many are also engineered to provide heat for your home in the winter.

Len The Plumber Heating & Air provides mini-split installation, maintenance, and repair to keep your ductless HVAC system in excellent condition. Count on our team for same day service seven days a week in Montgomery, Bucks, Chester, Delaware, and New Castle County.

Call (800) 950-4619(800) 950-4619 today to schedule ductless mini-split services with our highly trained team.

How Does a Ductless Mini-Split Work?

Ductless mini-splits consist of an outdoor compressor and indoor air handlers. The indoor unit contains evaporator coils through which low-pressure refrigerant absorbs heat from the room as air flows over the coils. As it does this, the liquid becomes gas, and the unit pumps it to the outdoor compressor. Within the compressor, the gas is compressed, which causes it to release the heat from the refrigerant.

The refrigerant flow can be reversed on many systems, which allows you to use your ductless mini-split for heating in the winter. Ductless mini-splits are great comfort options for homes in the Philadelphia area, especially if they don’t have functioning ductwork.

24/7 Ductless Mini-Split Repair

We offer 24/7 emergency ductless mini-split repairs you can depend on. If you have any of the following issues, Len The Plumber Heating & Air will dispatch an expert HVAC technician to your home to promptly repair the problem:

  • Inconsistent cooling or heating capacity
  • Odd noises from the unit
  • Noxious odors from the unit
  • Frequently tripped breakers
  • Ice buildup on the unit
  • Water leaks from the system
  • Non-responsive controls
  • Rising energy usage

Contact Len The Plumber Heating & Air online or call (800) 950-4619(800) 950-4619 to request same day or emergency ductless mini-split repairs in Montgomery, Bucks, Chester, Delaware, and New Castle County.

Ductless Mini-Split Installation & Replacement for Montgomery, Bucks, Chester, Delaware, and New Castle County Homes

Our team can install ductless mini-splits anywhere you need them, including:

  • Your entire home
  • A detached garage
  • An in-law suite
  • A second story
  • And more

They’re ideal for creating zoned comfort and helping you significantly reduce energy usage and your carbon footprint.

Len The Plumber Heating & Air can design HVAC systems that optimize the locations of our air handlers so that you can enjoy exceptional comfort and energy efficiency. When properly installed and maintained, your new ductless mini-split can provide 10 to 15 years of cost-effective, dependable comfort.

Call (800) 950-4619(800) 950-4619 or request a consultation for ductless AC installation in the Philadelphia area.

Ductless Mini-Split Maintenance

Preventative ductless mini-split maintenance will keep your system in peak condition. We recommend twice-annual maintenance if you use the system for both heating and cooling and annual maintenance for systems that are cooling only. There are many benefits to preventative maintenance, including:

  • Improved energy efficiency
  • Enhanced reliability
  • Greater system longevity
  • Lower utility bills
  • Lower repair costs
  • Less risk of needing premature replacement

Schedule ductless mini-split maintenance online or call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 today. Ask about the benefits of enrolling in our Whole Home Service Plan!

Why Choose Len The Plumber Heating & Air?

At Len The Plumber Heating & Air, our highly trained HVAC technicians are committed to helping you enjoy superior comfort. For over 25 years, our team has guaranteed the quality of our services. When you need 24/7 emergency repairs, same day service, and upfront pricing, you can confidently choose our team.

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 to schedule ductless mini-split installation, maintenance, or repair in Montgomery, Bucks, Chester, Delaware, and New Castle County today!

Frequently Asked Questions

Where do you install ductless mini-splits?

Ductless mini-splits are wall-mounted systems that can be installed in any room. They’re connected to the outdoor unit via small refrigerant lines, but no ductwork is required.

How do you clean ductless mini-split filters?

Start by turning off the unit, opening the indoor air handler, and gently sliding the air filter out. Once removed, you can put it in your sink to spray the dust and debris from the filter. Once clean, slide the filter back into position.

How are ductless mini-splits different from ducted heat pumps?

Ductless mini-splits and heat pumps work on the same principle, and ductless mini-splits are a type of heat pump. Both can be engineered to provide heating and cooling.
What to Expect
From Len The Plumber Heating & Air

Our local team of 120 technicians has skills you can trust and provide the care you deserve.


We aim to keep our customers’ lives moving, which means we provide thorough and attentive service every time.

Simplified Home

Minimize stress and maximize convenience with our one-stop shop for HVAC and plumbing services.

24/7 Availability
& Reliability

No matter when you need us, we’re here for you with same day and emergency services you can depend on.

Upfront Pricing

We ensure you know the cost before work begins and don’t charge extra for evening, weekend, or overtime service.