
Ductless Heating Repair & Replacement
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Professional Ductless Heating Services
Oliver Heating & Cooling has provided ductless heating services to homeowners throughout the Delaware Valley since 1971. Our company is fully licensed and insured. We have NATE-certified HVAC technicians, and we perform new installations, replacements, seasonal maintenance, and repairs. Oliver is established and trusted. We have an A+ rating with the Better Business Bureau, and we pride ourselves on exceptional customer service and care.

What Is a Mini Split?
A mini split is an HVAC system. Mini refers to the overall size of the system at least relative to the size of the traditional American home HVAC system at the time the mini split was invented in 1959. Split refers to the system being organized into an outdoor unit and at least one indoor unit. For many years, ductless was implied in the term mini split. But there are now ducted mini splits, and you may see the term ductless mini split used to distinguish that particular equipment. Some mini splits are air conditioners and thus only provide cooling. Other mini splits are heat pumps and are thus able to provide heating as well as cooling.
The Benefits of a Mini Split
Ductless heating and cooling systems are relatively affordable to purchase and install. They’re highly efficient and thus affordable to run on a month-to-month basis, and they provide a relatively low total cost of ownership. Mini splits are suitable for older homes and home additions that lack ductwork. They’re also an effective way to implement zoned HVAC as multiple indoor units can be linked to a single outdoor unit.
Mini Splits Are Versatile
The mini split was originally invented by Mitsubishi and Sears began selling a mini split in the U.S. in 1969. These systems have become more popular over time as heat pump technologies have advanced. A leading reason for this widespread popularity is their versatility. Mini splits don’t require ducts, are suitable for practically any living space, and can be configured in multi-zone setups.
Ductless Heating Is Energy Efficient
Ductless heating is among the most energy-efficient ways to heat your home. You have the option of ENERGY STAR certified models, which must have an HSPF rating of at least 8.5, and models with an HSPF rating as high as 10 are available. HSPF stands for Heating Seasonal Performance Factor and is a measure of how efficiently an air source heat pump provides heat.
Zone Control
Another advantage of ductless heating and cooling is that it provides you control over that particular zone separate from the rest of the home. This can save you a considerable amount of money as you can maintain a much lower temperature in areas of the home that are not in use, and since modern mini splits have remote controls, it’s simple and convenient to make adjustments as needed.
Better Indoor Air Quality
Ductless heating and cooling systems also provide the advantage of improved indoor air quality. Dust accumulates in your ductwork. It’s unavoidable, which is why the HVAC industry recommends routine duct cleaning. Dust traps pollutants and reemits them over time and thereby degrades your indoor air quality. With a ductless system, there are no ducts and therefore no dust accumulation.
Mitsubishi Elite Diamond Contractor
Elite Diamond Contractor is the highest level of achievement an HVAC contractor that installs, services, and repairs Mitsubishi mini splits can achieve. It means that our HVAC technicians have achieved expertise with Mitsubishi mini splits through factory training. It also means that Oliver is fully licensed, is insured to a high standard, and has a track record for high customer satisfaction levels.

Why Choose Oliver for Your Ductless Heating Needs?
Choose Oliver for all of your ductless heating needs because we are Mitsubishi Elite Diamond Contractor and have more than 50 years of experience. Oliver is established and trusted throughout the Delaware Valley, and we’ll go above and beyond to earn you as our next loyal and long-time customer.
Ductless Mini Split Repair Services
Oliver provides a full range of ductless HVAC repair services. We have the most advanced equipment available and will arrive at your home in a work truck outfitted with everything needed to diagnose the problem quickly and accurately and get your heat back on in a reliable manner.
Ductless Mini Split Installation and Replacement
Oliver also provides a full range of ductless heating and cooling installations and replacement services. We can replace your existing mini split. Our team can also install mini splits in home and home additions, and we can help you choose the model best suited to your usage and for your particular home.

Ductless Mini Split Tune-Ups and Membership Plan
The best way to protect your investment in ductless heating and cooling is to schedule seasonal maintenance with our membership plan. We recommend a tune-up in autumn prior to the heating season and another tune-up in spring prior to the cooling season. During a tune-up, we’ll fully inspect and clean the outdoor unit and all indoor units and correct any wear and tear. We also encourage our customers to consider our maintenance plan. Membership is a great way to save money while keeping your HVAC system maintenance on schedule, and there are additional perks to membership, including priority scheduling, discounts on diagnostic fees and repairs, and extended warranties on labor and parts.
Trust Oliver for Ductless Heating Services
Whether you want a ductless heating system installed or need your mini split serviced or repaired, Oliver is a company you can trust and depend on. Call us today at (888) 810-2681 or contact us online to schedule an appointment or with any questions about the services and products we offer.