Emergency HVAC Repair in Cleveland, Tennessee

24/7 Emergency HVAC Repair Ensuring Comfort When It Matters

When your heating or cooling system fails without warning, every minute counts. A broken air conditioner in the height of summer or a malfunctioning furnace on a freezing Tennessee night can turn your comfort — and your peace of mind — upside down. That’s when Day's Heating & Air LLC steps in. With over 27 years of combined experience between Brandon and Kevin, our team delivers emergency HVAC repair services designed to restore comfort fast. We work around the clock to get your system back up and running, so your home or business never has to wait for relief.

Serving in Cleveland, Tennessee, our technicians are always ready to respond to urgent HVAC needs throughout Athens, Ooltewah, Charleston, and Benton. Living in Bradley County, we understand how unpredictable Tennessee’s weather can be — from humid summer days to brisk winter mornings. That’s why homeowners and business owners across Southeast Tennessee rely on us for dependable, timely repairs backed by expertise and care. Whether it’s midnight in July or dawn in December, our skilled team arrives fully equipped to handle any emergency with precision and professionalism.


At Day's Heating & Air LLC, we believe comfort shouldn’t depend on the clock. We combine experience, technical skill, and genuine dedication to provide 24/7 heating and cooling repair you can trust. Our goal isn’t just to fix your system — it’s to deliver long-lasting comfort and confidence in your HVAC’s performance. When your system stops working, we don’t just restore temperature; we regain peace of mind, safety, and the reliability your family deserves.

Our Emergency HVAC Services

Emergency Air Conditioning Repair

A failed AC during a Tennessee summer can feel unbearable. Our technicians provide immediate repair for cooling systems of all types, addressing issues like refrigerant leaks, compressor failures, or electrical malfunctions. We restore cool air fast to keep your indoor environment safe and comfortable.

Emergency Heating System Repair

When your furnace or heat pump stops working in the middle of winter, quick action is crucial. Our emergency heating repair service restores warmth and safety to your home or business. We service all major brands and ensure your system is running efficiently and reliably again.

Thermostat Troubleshooting and Replacement

If your system isn’t responding or temperatures feel inconsistent, a faulty thermostat may be to blame. Our technicians test, recalibrate, or replace thermostats as needed. Accurate temperature control ensures consistent comfort and prevents unnecessary system strain or energy waste.

Refrigerant Leak Detection and Recharge

Refrigerant leaks can lead to inefficient cooling, frozen coils, and higher energy bills. We locate and repair leaks, recharge refrigerant to proper levels, and test your system for performance. Proper refrigerant maintenance ensures effective cooling and protects your compressor from costly damage.

Electrical and Mechanical Component Repair

Faulty wiring, blown fuses, or worn-out motors can cause system failure. Our experts inspect all electrical and mechanical components, replacing or repairing parts as necessary. This service restores full system operation and prevents potential safety risks from electrical malfunctions.

Emergency HVAC System Replacement

When repairs aren’t feasible, a full replacement may be the best solution. We provide emergency system replacement options with fast turnaround times, ensuring your home or business remains comfortable. Our team helps you choose the right energy-efficient model and installs it promptly for immediate relief.

Benefits of 24/7 Emergency HVAC Repair

Immediate Comfort Restoration

When your HVAC system breaks down unexpectedly, quick action is key. Emergency repair ensures your home or business regains comfortable temperatures fast. Technicians arrive promptly, diagnose the issue, and provide efficient solutions — preventing extended discomfort and allowing you to get back to normal quickly.

Prevention of Further Damage

Delaying HVAC repairs can lead to worsening problems, including system failure or expensive component replacements. Emergency repair services stop small issues from escalating, protecting your investment and extending your system’s lifespan. Acting immediately minimizes downtime and long-term repair costs.

Safety Assurance

A malfunctioning furnace or AC unit can create safety risks, from electrical faults to gas leaks. Professional emergency repair addresses these hazards immediately. Expert technicians inspect your system for safety concerns, ensuring your home and family remain protected while restoring reliable operation.

Round-the-Clock Availability

HVAC issues don’t follow a schedule — that’s why emergency service operates 24/7. Whether it’s a weekend, holiday, or the middle of the night, trained professionals are ready to respond. This constant availability ensures your system gets the attention it needs when it matters most.

Expert Diagnostics and Repairs

Emergency HVAC technicians use advanced tools and years of experience to quickly identify problems. From compressor failures to thermostat malfunctions, precise diagnostics lead to faster, more effective repairs. This expertise ensures your system is restored correctly, efficiently, and safely the first time.

Long-Term System Reliability

Prompt emergency service not only fixes the immediate issue but also reinforces your system’s long-term performance. By addressing failures quickly and correctly, you prevent recurring breakdowns and ensure your heating or cooling unit continues to perform efficiently through every season.

When Comfort Can’t Wait, Trust the Experts Who Deliver

Comfort emergencies call for immediate, dependable action — and Day's Heating & Air LLC delivers just that. As the trusted HVAC specialists in Cleveland, Tennessee, we provide 24/7 emergency repair services backed by over 27 years of combined expertise. Whether it’s an unexpected AC failure or a mid-winter heating breakdown, our team responds swiftly and professionally to restore comfort. We proudly assist homeowners and businesses across Athens, Ooltewah, Charleston, and Benton, ensuring reliable service day or night. Our goal is simple: deliver rapid, long-lasting solutions that restore safety, comfort, and peace of mind. When your HVAC system stops working, you can always count on our skilled technicians to bring warmth, cool air, and reliability back — anytime you need it most.

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Frequently Asked Questions

  • What qualifies as an HVAC emergency?

    An HVAC emergency involves sudden system failure during extreme temperatures, electrical issues, or gas leaks that threaten safety or comfort. If your heating or cooling stops working unexpectedly, professional emergency repair ensures quick, safe, and effective service to restore comfort and prevent further system damage.

  • How quickly can a technician arrive?

    Response times depend on workload and location, but emergency HVAC services prioritize speed. In most cases, technicians arrive within hours to assess and repair the issue, minimizing downtime. Fast dispatch ensures your comfort and safety are restored quickly, no matter the time or weather conditions.

  • Do you offer after-hours HVAC repairs?

    Yes. Emergency HVAC repair services are available 24/7 — including nights, weekends, and holidays. Our technicians remain on call year-round, ready to respond when your system fails. We make sure you never have to wait until regular business hours to restore your indoor comfort.

  • Can emergency repairs prevent system replacement?

    In many cases, prompt emergency repairs can prevent total system replacement by addressing problems before they escalate. However, if your HVAC unit is outdated or beyond repair, technicians will recommend suitable replacement options, ensuring cost-effective solutions that prioritize performance, efficiency, and long-term comfort reliability.

  • Are emergency HVAC services more expensive?

    Emergency repairs may involve higher costs due to after-hours service or immediate dispatch. However, addressing the issue right away often prevents greater damage, saving money over time. Quick repairs restore comfort faster, protect your equipment, and reduce the risk of costly future system replacements.

  • What should I do while waiting for help to arrive?

    If your HVAC system fails, switch it off to avoid further damage and stay in a well-ventilated, safe area. Avoid touching electrical components or moving system parts. Follow technician instructions by phone to ensure safety and help them prepare for faster service upon arrival.

  • Can emergency HVAC repair fix all system types?

    Yes. Professional emergency technicians are trained to repair all major HVAC systems, including air conditioners, furnaces, and heat pumps. Their expertise ensures precise diagnostics, efficient repairs, and lasting solutions for both residential and commercial systems — no matter the brand, model, or system complexity.

  • Why choose Day’s Heating & Air LLC for emergency HVAC service?

    With over 27 years of combined experience, Day’s Heating & Air LLC in Cleveland, Tennessee, provides 24/7 emergency HVAC repair trusted by local homeowners. Our team delivers fast, reliable, and expert service backed by integrity, ensuring comfort restoration and peace of mind every time you call.

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