Ductless AC Services in Arlington, TN

Air Conditioning Installers Atoka - Infinity Heating and Air Conditioning

Ductless AC Services in Arlington, TN

License 68019 | Tennessee Department of Commerce and Insurance, Class CMC-C 

Tennessee requires duct systems to stay at or below 4 CFM25 per 100 square feet of conditioned floor area. Many Arlington homes built before 1990 already exceed that threshold, and bringing aging ducts up to code costs thousands before any new equipment is purchased. A ductless mini-split eliminates duct losses entirely and is the code-smart alternative. 

Infinity Heating and Air Conditioning has served the Arlington area for 14 years. Book online to get started.

Why Arlington Homeowners Choose Infinity Heating and Air Conditioning

Arlington’s housing mix creates conditions where ductwork is absent, inadequate, or too expensive to bring up to code. Ranch-style homes, sunrooms, room additions, and converted garages frequently fall into this category. Remediation to bring aging duct systems up to the 2018 IECC threshold can cost thousands before any new equipment is purchased.

A ductless mini-split eliminates that equation entirely. The U.S. Department of Energy estimates that duct losses account for 20 to 30%  of a home’s heating and cooling energy in typical homes. Because refrigerant lines run directly between the outdoor compressor and the wall-mounted air handler, there are no ducts to leak. Each indoor unit operates independently, so rooms with different occupancy patterns see real reductions in energy use.

One of our customers captured the experience well. Andy G. wrote: 

“The installers worked hard and did great work. The electricians and installers came back today and finished. It was a difficult task but they did awesome work! My mini-split unit is working great!” 

His space had no existing ductwork, and the job required coordination between our electrical and mechanical teams. The result was a fully functioning zoned system where no comfort had existed before.

For more context on how ductless systems compare to traditional setups, visit our Air Conditioning overview.

What Our Ductless AC Services Include

We provide the full range of ductless mini-split services: new system installation, diagnostic repair, and ongoing preventive maintenance.

Installation

Every installation begins with a load calculation covering room square footage, insulation, window area, and occupancy. Undersizing causes continuous running without reaching the setpoint; oversizing causes short-cycling that wears out the compressor. Once sizing is confirmed, we mount the indoor air handler, route the line set and condensate drain, set the outdoor unit on a level pad, make electrical connections, and complete the refrigerant charge.

Repair

Our technicians carry the diagnostic tools needed to find the root cause accurately.

  • Manifold gauge set: to check refrigerant pressure and confirm the charge meets manufacturer specs
  • Clamp meter: to measure electrical amperage on the compressor and blower, identifying motor faults
  • Airflow anemometer: to verify each indoor unit delivers adequate CFM to the conditioned space


After diagnosis, we explain the repair in plain language, provide a written estimate, and use OEM-specified parts. See our AC repair services for details.

Maintenance

Annual maintenance extends system life and protects warranty coverage. Each visit covers filter cleaning, coil inspection, refrigerant pressure check, electrical testing, and condensate drain verification. Our Infinity Plus Plan keeps maintenance on schedule with priority booking and automatic reminders. Details are on our HVAC maintenance services.

Beverly S. has relied on us for four years:
“This company feels like family. They have serviced my cooling and heating needs for the last four years. They are experienced, friendly, professional, etc. I am satisfied with their service.”
Consistent, reliable service is what keeps customers coming back season after season.

AC Installation Memphis - Infinity Heating and Air Conditioning

Request a free estimate today

Request a free estimate online from Infinity Heating and Air Conditioning for air conditioning installation or call us

Call us today!

901-622-4822

Air Conditioning Installation In:

Our Service Areas At Infinity Heating and Air Conditioning, we pride ourselves on providing local endless comfort for our customers in the area. We provide first-class air conditioning installation services to improve your in-home comfort and reduce your home energy bills.

Fayette County (TN): EadsOakland, and Macon.

Shelby County (TN): ArlingtonBartlettBrunswickColliervilleCordovaEllendaleGermantown, and Memphis.

Tipton County (TN): AtokaBrighton, CovingtonDrummondsMillingtonMunford, and Tipton.

Trane Authorized Dealer - Infinity Heating and Air Conditioning

We install Trane air conditioners

We are proud to be a Trane Authorized Dealer. As such, we install Trane air conditioning systems in all of our customers’ homes. Trane systems include highly advanced features for comfort and efficiency, including variable-speed air handlers, superb humidity control, and available filtration systems. Trane air conditioners are backed by rigorous testing, award-winning performance, and excellent warranty coverage.

Choosing Infinity to professionally install a high-quality Trane air conditioner is the best way to ensure the results you expect. In fact, our work is backed by a 100% customers satisfaction guarantee!

AC Installation

Performance Verification

Every installation and repair includes documented performance verification. After installation, we confirm refrigerant charge against manufacturer pressure-temperature charts, measure airflow at each indoor head, record the temperature differential across the coil, and check electrical draw against nameplate amperage. After a repair, we retest the specific fault condition. The homeowner receives written documentation of all readings at job completion.

Why Professional Ductless AC Service Matters

Refrigerant handling requires EPA 608 certification under federal law. Technicians without it cannot legally handle refrigerants, and any work they perform on a sealed circuit is non-compliant. The quality of installation also determines whether a manufacturer’s warranty stays valid: improper line set routing, incorrect electrical sizing, or an inaccurate refrigerant charge can void coverage before the first cooling season ends.

In Arlington’s climate, where summer heat index values regularly exceed 100 degrees, an improperly installed or neglected mini-split will overwork its compressor. A system with a 15 to 20 year service life can see that lifespan cut in half by a faulty installation or missed maintenance.

AC Installation Memphis - Infinity Heating and Air Conditioning
AC Installation

Why Choose Infinity Heating and Air Conditioning

Infinity Heating and Air Conditioning has operated in the Arlington area since 2012. License 68019 is issued by the Tennessee Department of Commerce and Insurance, Class CMC-C. We are a Trane Authorized Dealer, BBB A+ Accredited, and fully insured. We provide written estimates and offer 0% financing for 72 months through our financing program, and current promotions include free duct cleaning with a full system purchase and a free second opinion

Ernestine S. described her experience this way: 

“This organization is very professional, on time, efficient, and always calls before anyone comes out so that you will be expecting them. I had a 100% positive experience with everyone who performed services installing my new generator.” 

Frequently Asked Questions

How long does ductless AC installation take in Arlington, TN?
A single-zone installation typically takes one day. Multi-zone installations generally require one to two days depending on the number of heads and line set routing. We complete a site assessment before scheduling so the timeline reflects your actual scope.
Cost varies based on the number of zones, capacity, brand, and installation complexity. The most accurate number comes from a written estimate after a load calculation and site visit, which we provide at no obligation. For homeowners who want to manage upfront cost, 0% financing for 72 months.
Yes. Most mini-split systems are heat pumps that move heat rather than generate it, making them highly efficient in mild to moderate cold and well-suited for Tennessee winters. Some models include auxiliary heating elements for very cold nights.
The right number depends on how many separate zones need independent conditioning. A single room addition typically requires one head. A home with multiple rooms that have different occupancy patterns may benefit from a multi-zone system on a single outdoor compressor. We evaluate square footage, insulation, windows, and occupancy for each space and recommend based on the actual load.

The washable indoor filters should be cleaned every four to six weeks during heavy use. The outdoor coil should stay clear of vegetation and debris. A professional maintenance visit once per year covers refrigerant pressure, electrical connections, condensate drainage, and coil condition. Our Infinity Plus Plan at $99 per year keeps that schedule on track.

Visit our contact page and submit your request with your location, service type, and preferred scheduling window. We will follow up to confirm and answer questions before arriving.