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Best heating and air conditioning pros near Jacksonville, AR

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TRUSTED BY JACKSONVILLE, AR HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon236
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Jacksonville - Updated Nov 2026

Avatar for Sub Zero Heating and Air Conditioning LLC
Sub Zero Heating and Air Conditioning LLC
5.0(
6
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+5 more

Serving Jacksonville, AR and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Great customer service! Another guy came before them and lied about something being broken that cost thousands of dollars to fix. I instantly looked elsewhere and reached out to subzero. They came in the window time, same day service. Fast and accurate! Air was working a few hours later!! I would recommend to anyone in need of a great tech!!!"
39 neighbors recently requested a quote
Avatar for AIRBOSS HEATING & AIR
AIRBOSS HEATING & AIR
4.7(
63
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+13 more

Serving Jacksonville, AR and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Communication was very professional. Very knowledgeable and informative about my problem & the solution. Very fair pricing. Liked them so much, signed up with a yearly HVAC check. Definitely recommend True Comfort for your HVAC needs."
11 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Hester Mechanical LLC
Hester Mechanical LLC
4.6(
5
)
Central A/C - InstallAir Ducts & Vents - CleanDuctless Mini-split A/C - Install or Replace+8 more

Serving Jacksonville, AR and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

HVAC
16 neighbors recently requested a quote
Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
4.8(
5
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+5 more

Serving Jacksonville, AR and surrounding areas

Approved

In business since 1965

Free estimates

Credit card accepted

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. \n \nProfessionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. \n \nWhat's more, professionalism is something that everyone can aspire to from day one of their career. \n \nA Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

Paschal Air
Paschal Air
Paschal Air
11 neighbors recently requested a quote
Avatar for Red David Renovations
Red David Renovations
5.0(
2
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Jacksonville, AR and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I had two ceiling fans installed. They were very knowledgeable, efficient, and extremely friendly. They did a wonderful job and in a timely manner. I highly recommend using Red David Renovations. I will definitely use them for future projects."
HSV MASTER SHOWER
Response time5 hrs
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Heating and Air Conditioning FAQs, answered by experts

If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and home ventilation system performance.

While all portable AC units will collect moisture as part of their cooling and dehumidifying process, whether and how often you need to drain them depends on what kind of unit you have and the natural humidity levels where you live. For example, if you live in a very dry area and have a self-evaporating unit, you may not need to drain your portable AC very often at all. Some units may automatically drain collected moisture out the window through their exhaust vent.

Dirty filters are almost always the cause of poor airflow, so they should be regularly cleaned and then replaced as needed. The fan blades can also get dirty, so they should be cleaned when the unit is turned off. Make sure that the outdoor area around the back of the unit is unobstructed. Trees, shrubs, trash, and other objects could be too close to your unit.

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

No, heat pump maintenance needs are very similar to air conditioners, including keeping outdoor units clean, changing filters regularly, and occasionally scheduling a refrigerant check to see if any has leaked out. Heat pumps typically switch automatically between heating and cooling, so you don’t need to worry about manually changing them every season. However, since they are always on call, they can develop wear and tear faster than an air conditioner.

The Jacksonville, AR homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.