Sub Zero Furnace Repair

Furnace Repair in Jacksonville

Name: Sub Zero Heating & Air Conditioning
Address: 404 Manson Rd Suite 160,, Sherwood, AR, 72120
Telephone: (501) 984-7253

Clear Furnace Answers from Technicians Trained from the Ground up

A furnace that stops heating, runs in short cycles, makes unusual noises, or produces weak airflow needs a clear diagnosis. We assess the system to find the source of the problem, then explain your repair options.

Our technicians service all makes and models, including gas furnaces, electric furnaces, and related heating equipment. We can inspect the thermostat, electrical controls, ignition system, heating components, blower motor, airflow, safety controls, and overall system operation.

Request furnace repair in Jacksonville by calling (501) 984-7253. Tell us what the system is doing, when the problem started, and whether it’s constant or intermittent.

Furnace Problems We Diagnose & Repair

Similar furnace symptoms can have very different causes. A system that repeatedly shuts down might have a thermostat fault, airflow restriction, electrical control issue, limit-switch problem, or another condition that requires testing.

Common reasons to schedule service include:

No heat or insufficient heat from the vents.
Weak or uneven airflow throughout the home.
Frequent cycling or unexpected shutdowns.
Unusual rattling, grinding, buzzing, or banging sounds.
Thermostat readings that don’t match indoor conditions.
A sudden increase in energy use without a clear explanation.

We work on Lennox as our primary brand, along with Amana, Goodman, Tempstar, Trane, Ruud, and other manufacturers. If a repair isn’t practical, we can discuss replacement based on the equipment’s age and condition, the scope of the repair, safety, operating performance, and expected reliability.

What to Expect During a Furnace Repair Appointment

Start by describing the symptoms, thermostat settings, unusual sounds or smells, and any recent changes in performance. These details give our technician useful context when evaluating the equipment.

Our factory-certified technicians are trained from the ground up. We identify the likely cause, explain your options, complete the work you approve, and test the system before finishing the appointment. You’ll receive clear information about what we find and what the furnace needs.

Furnace Warning Signs & Immediate Safety Concerns

No heat during cold weather, repeated shutdowns, short cycling, worsening airflow, burning odors, and unfamiliar operating sounds warrant professional attention. If continued operation appears unsafe, turn off the furnace and request service.

A suspected gas leak or carbon monoxide problem isn’t a routine heating repair. If you smell gas, see smoke, hear a carbon monoxide alarm, or suspect combustion fumes, leave the property immediately and call 911 or your gas utility provider. Arrange an HVAC inspection only after the immediate danger has been addressed.

Contact Us

At Sub Zero Heating & Air Conditioning, we're always ready to take your call! Call at (501) 984-7253 or fill out the form below to contact one of our team members.

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Above & Beyond
All thanks to the SubZero Heating and Air Conditioning. Their talented owner and service technicians rebuilt my trust in doing business with service companies. They went above and beyond what I've experienced in a long time.

Debra M.
Very Efficient & Next-Day Service
Kyle was great. Super friendly, knowledgeable, and very efficient. My service couldn't ask for more. Prices are very reasonable. Timeline was great, I called Friday night and got serviced the next day.

Ryan P.
Awesome, Quick Repair
Kyle was awesome! He is really personable and completed the repair very quickly. I will definitely use Sub Zero again when something else inevitably breaks. Their service fee practices were far better than another competitor.

Joanna M.
Could Not Ask For More
Austin and the Sub Zero Heat and Air team provided extremely timely service and resolved the fault quickly! I have come to depend Sub Zero for all my HVAC needs for both home and rentals. I could not ask for more!

Donald R.
Friendly & Reasonable Price
The technician was friendly, responsive to questions, and explained the things he did. I feel very comfortable having him complete additional work in the future. He and Sub Zero responded in a timely fashion for a reasonable price.

Mike K.
Prompt & Explained Everything
Kyle came out promptly the morning of my repair request. He was very knowledgeable and clearly explained what was wrong with my HVAC system. He quickly fixed the problem with our system and stayed until he was certain our unit was 100%.

Belinda H.

Service With Peace of Mind

Local & Family-Owned
24/7 Emergency Service
Quality Workmanship
Honest Communication
Trained & Skilled Technicians
Genuine Customer Care

More Than 30 Years of Heating Experience in Central Arkansas

Sub Zero Heating & Air Conditioning is a local, family-owned, full-service HVAC company serving Jacksonville and communities throughout Central Arkansas. We pair quality workmanship with genuine customer care, honest communication, and energy-conscious recommendations.

Because we service equipment from different manufacturers, we can assist homeowners with older furnaces and mixed-brand HVAC systems. Our work also includes a three-year labor warranty and applicable manufacturer warranties.

Ongoing Furnace Care Through the Comfort Club

The Comfort Club gives homeowners a structured way to care for their heating and cooling equipment throughout the year. Each listed membership tier includes two scheduled seasonal visits annually, priority scheduling, parts discounts, and warranty coverage that varies by tier.

Membership also creates a documented service history, allowing our technicians to track the system’s condition over time. Current maintenance records can also support applicable manufacturer warranty coverage. Regular attention may uncover developing problems before they lead to a disruptive breakdown.

Should You Repair or Replace Your Furnace?

A furnace doesn’t necessarily need replacement because it has stopped heating. Ignition faults, thermostat problems, electrical issues, airflow restrictions, and blower concerns may be repairable once we confirm the underlying cause.

Replacement may deserve consideration when the equipment’s age, overall condition, repair needs, safety, operating performance, or expected reliability makes another repair impractical. We explain what we find and discuss the available options rather than offering a one-size-fits-all recommendation.

How to Prepare When Requesting Furnace Service

Before scheduling, note the equipment brand, when the problem began, your thermostat settings, recent changes in energy use, and whether the symptoms are constant or intermittent. Sharing these details helps us understand the problem and prepare for the assessment.

Request Furnace Repair in Jacksonville, Arkansas

Whether your furnace has stopped heating or is showing signs of a developing problem, we can diagnose the system and explain the next steps. Our technicians provide clear recommendations based on the furnace’s condition, safety, performance, and repair needs.

Call (501) 984-7253 to request furnace repair from Sub Zero Heating & Air Conditioning.