Top Emergency HVAC Services in Knoxville, TN,  37902  | Compare & Call

Knoxville HVAC Company

Knoxville HVAC Company

Knoxville, TN
Emergency HVAC Services

Phone : (888) 996-4787

Serving Knoxville, Tennessee, Knoxville HVAC Company works on residential and light commercial heating and air systems. Customers call for fast repairs, seasonal maintenance, and dependable service during extreme weather.
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Cook's Comfort Systems

Cook's Comfort Systems

★★★★☆ 3.6 / 5 (9)
9723 Kingston Pike Ste C, Knoxville TN 37922
Heating & Air Conditioning/HVAC

For Knoxville, TN HVAC installation, repair, and maintenance, Cook's Comfort Systems is a trusted local provider. They offer reliable residential and light commercial services across East Tennessee, including emergency repair availability with extended weekday hours. Their team is known for honest work and a focus on your lasting comfort.

East TN Heat and Air

East TN Heat and Air

★☆☆☆☆ 1.0 / 5 (2)
7517B Maynardville Pike, Knoxville TN 37938
Heating & Air Conditioning/HVAC

East TN Heat and Air is a trusted HVAC company serving Knoxville, TN, with over 20 years of experience. They offer heating and air conditioning installation, repair, and maintenance for residential and commercial clients. Their skilled, EPA-certified technicians handle all major brands and provide dependable service to keep your system running efficiently.

Smith Mechanical

Smith Mechanical

★★★★★ 5.0 / 5 (3)
3416 Zion Ln, Knoxville TN 37923
Heating & Air Conditioning/HVAC

Smith Mechanical is a family-owned HVAC company serving Knoxville, TN, and surrounding areas with 24/7 emergency service. Their skilled technicians provide heating and air conditioning installation, repair, and maintenance. As a licensed and insured local business, they have built a reputation for reliable service and use quality equipment like Amana to keep homes comfortable year-round.

Goddard Heating & Air Conditioning

Goddard Heating & Air Conditioning

★★★★★ 5.0 / 5 (2)
1125 Tarwater Rd, Knoxville TN 37920
Heating & Air Conditioning/HVAC

For heating and air conditioning needs in Knoxville, TN, Goddard Heating & Air Conditioning has been a trusted local provider since 1978. They offer skilled installation, repairs, and service for furnaces, AC units, and heat pumps. Their team serves homeowners throughout Knoxville, Maryville, and Sevierville with reliable solutions for comfort.

Dean Plumbing Heating and Cooling

Dean Plumbing Heating and Cooling

★★☆☆☆ 2.0 / 5 (20)
2710 Bond St Ste A, Knoxville TN 37917
Plumbing, Heating & Air Conditioning/HVAC, Water Heater Installation/Repair

Dean Plumbing Heating and Cooling serves Knoxville, TN with reliable plumbing, HVAC, and water heater services. Their team brings over a century of combined experience to every job, from routine maintenance to emergency repairs. Trusted by homeowners and businesses across the region, they provide skilled solutions for your home's essential systems.

Advanced Heat AC & Plumbing

Advanced Heat AC & Plumbing

★★★☆☆ 3.0 / 5 (25)
2501 Byington Beaver Rdg Rd, Knoxville TN 37931
Heating & Air Conditioning/HVAC, Plumbing, Air Duct Cleaning

Advanced Heat AC & Plumbing is a trusted family-owned HVAC and plumbing contractor serving Knoxville, TN. With roots in the community since 2002 and over 40 years of industry experience, they offer skilled installation and repair for heating, cooling, and pipes. Providing same-day and emergency service with NATE-certified technicians, they are a reliable choice for homeowners.

Higginbotham Heating & Air Conditioning

Higginbotham Heating & Air Conditioning

★★★★★ 5.0 / 5 (3)
1700 Branner St, Knoxville TN 37917
Heating & Air Conditioning/HVAC

Higginbotham Heating & Air Conditioning provides reliable HVAC service in Knoxville, TN. Their skilled technicians handle heating and cooling installations, repairs, and maintenance for homeowners across Knox County and the surrounding area. Known for dependable work, they are a trusted local resource for keeping indoor environments comfortable year-round.

OnTime HVAC/R

OnTime HVAC/R

Knoxville TN 37909
Heating & Air Conditioning/HVAC, Plumbing

Since 2015, OnTime HVAC/R has been a trusted Knoxville, TN provider for HVAC and plumbing needs. Their skilled team handles everything from HVAC installation and repair to plumbing fixes, available 24/7 for emergency service. For reliable heating, cooling, and plumbing solutions in Tennessee, their dedicated technicians deliver honest service.

Aire Care Mechanical Heating & Cooling

Aire Care Mechanical Heating & Cooling

★★★★☆ 3.7 / 5 (9)
10629 Hardin Valley Rd Ste 196, Knoxville TN 37932
Heating & Air Conditioning/HVAC

Aire Care Mechanical Heating & Cooling provides reliable HVAC system repair and maintenance to Knoxville, TN. With over 30 years in the industry, their skilled technicians handle heating and cooling needs for homes and businesses across the area, building a trusted local reputation.

The Experts Pro

The Experts Pro

★★★★☆ 4.0 / 5 (4)
Knoxville TN 37921
Heating & Air Conditioning/HVAC, Appliances & Repair

The Experts Pro is a trusted family-owned HVAC and appliance repair company serving Knoxville, TN. With years of experience, their skilled technicians provide reliable heating and cooling system installation, maintenance, and emergency repair, along with same-day appliance service for all makes and models.



Your Complete Guide to HVAC Service in Knoxville, TN

When the Tennessee Valley heat turns brutal or a winter cold snap hits Knoxville, your home's comfort system is your first line of defense. Whether you're in downtown Knoxville, Fountain City, or out towards Farragut, having a reliable HVAC service provider on call isn't just a luxury—it's a necessity for the local climate. This guide is for Knoxville homeowners and covers everything about HVAC service in Knoxville, TN, from routine maintenance to those urgent 3 AM calls when your furnace quits in a freeze.

What HVAC Service Means for Knoxville Homes

HVAC service in Knoxville isn't just about fixing something that's broken. It's a full-scope partnership to keep your home safe and comfortable year-round. For us locals, that means scheduling seasonal tune-ups for your AC before the muggy summer hits and checking your furnace before the first frost. It includes repairs, big and small, for everything from a rattling blower motor to a complete system replacement. Most importantly, it means having access to emergency response and same-day service when the unpredictable happens. Think of it as your home's health check-up and ambulance service, all rolled into one.

What Qualifies as an HVAC Emergency?

Not every weird sound needs a midnight service call. But some situations are true emergencies where waiting isn't safe. In Knoxville, we consider these scenarios urgent:

  • No Heat in Freezing Weather: If your furnace or heat pump fails completely during a cold snap, especially with children, elderly, or vulnerable family members at home.
  • AC Failure During Extreme Heat: When the heat index soars above 95°F and your AC stops cooling, the risk of heat-related illness becomes real.
  • Gas Smells or Suspected Carbon Monoxide: If you smell natural gas (like rotten eggs) near your furnace or water heater, or if your CO alarm is sounding.
  • Electrical Burning Smells or Smoke: Any smell of burning plastic or smoke coming from vents, the furnace, or the AC unit requires immediate attention.
  • Major Water Leaks from AC Systems: If your indoor air handler is dripping or pouring water, it can cause significant ceiling or floor damage quickly.

Knoxville's Climate and Your HVAC System

Our weather here puts unique stress on heating and cooling equipment. The high summer humidity makes ACs work overtime to dehumidify and cool, leading to frozen coils and clogged condensate drains—common causes of AC leaking water inside the house. Our winter temperatures, while generally mild, can still dip into the teens, testing older furnaces. Homes in older neighborhoods like Sequoyah Hills often have aging gas furnaces and ductwork, while newer builds in West Knoxville might rely on efficient heat pumps. Whether you're in a condo downtown, a ranch-style home in North Knoxville, or a newer subdivision, your system battles pollen in the spring, humidity all summer, and occasional winter ice storms.

Common HVAC Problems We See in Knoxville

Every week, our technicians see the same issues pop up across our service area. AC units not cooling properly is a huge one come July, often due to dirty coils or failing capacitors. Furnaces that won't ignite are common on the first cold morning of the year, frequently because of a dirty flame sensor. We also frequently handle clogged condensate lines from our humid air, which is the main reason for an AC leaking water inside your home. We recently helped a family in Bearden who had water dripping through their kitchen ceiling because this line was blocked. Another common call is for carbon monoxide risks from aging heat exchangers in older furnaces in areas like Old North Knoxville. It's why regular service is so important.

Emergency HVAC vs. Same-Day vs. Routine Service

Knowing who to call and when is key to managing your home.

  • Call for Emergency Service Immediately: For the safety-critical issues listed above (no heat in freeze, gas smells, CO alarms, burning smells).
  • Schedule Same-Day HVAC Service: For pressing but not life-threatening problems, like an AC that's barely cooling on a hot day, a strange but not burning smell, or a furnace that's cycling on and off oddly. Many companies, including ours, offer same-day slots.
  • Book Routine HVAC Service: For seasonal maintenance, strange noises that don't affect operation, minor leaks you've contained, or planning for a system upgrade. This is best scheduled during normal business hours.

Understanding HVAC Service Costs in Knoxville

We believe in transparency. Here's a breakdown of what goes into HVAC service pricing locally, based on current market rates. All figures are conservative estimates for the Knoxville area.

  • Diagnostic Fee: Typically $75-$125. This covers the technician's time to pinpoint the problem. It's often waived if you proceed with the repair.
  • Emergency Call-Out Fee: An additional $50-$100 fee for after-hours, weekend, or holiday dispatch.
  • Labor Rates: Standard hourly labor ranges from $90-$150/hour. After-hours labor often carries a premium (1.5x to 2x the standard rate).
  • Parts: Costs vary widely based on the component (e.g., capacitor: $150-$300, inducer motor: $400-$700).

Example Scenario: A Sunday evening in January, no heat. Emergency call-out ($80) + diagnostic ($100, applied to repair) finds a failed igniter. Part ($220) + 1.5 hours of after-hours labor ($225) = Total estimate: $525-$625.

Signs You Need Immediate HVAC Service

  • No heat or cooling when outdoor temperatures are dangerous.
  • Your carbon monoxide alarm is beeping or has activated.
  • A strong smell of natural gas or rotten eggs near appliances.
  • Visible smoke or the smell of burning electrical wires.
  • Water actively pooling from your indoor AC unit or air handler.
  • Loud banging, screeching, or popping sounds from the system.
  • AC completely non-functional during a severe heatwave.

Safety Checklist While You Wait for Help

If you have an emergency, stay safe while waiting for your HVAC service technician:

  • If you smell gas, evacuate the home immediately and call your gas utility from outside.
  • If your CO alarm sounds, get everyone outside into fresh air and call 911.
  • If safe to do so, turn off the HVAC system at the thermostat and the circuit breaker.
  • Keep away from any electrical components that are sparking or smoking.
  • Move children, elderly family members, or pets to a neighbor's house or a safe, temperature-controlled space.
  • Never attempt to repair gas lines or high-voltage electrical components yourself.

Knoxville Codes, Permits, and Why Licensing Matters

In Knoxville and Knox County, major HVAC work like a full system replacement often requires a permit to ensure it meets building and safety codes. This is crucial for things like proper furnace venting to prevent CO poisoning. Handling refrigerant (like Freon) legally requires an EPA 608 certification. A licensed, insured HVAC service provider ensures the work is done right, protects your home's value, and, most importantly, keeps your family safe.

What to Expect: Response Times & Service

When you call for emergency HVAC service in Knoxville, a realistic response time during a busy season is often between 60 to 180 minutes. Factors like heavy traffic on I-40 or I-275, severe weather, and your specific location in the county (e.g., Corryton vs. South Knoxville) can affect this. Our goal is always to get a qualified technician to you as swiftly and safely as possible.

Trusted HVAC Service in Knoxville, TN

From a seasonal tune-up in Cedar Bluff to an emergency furnace repair in Mascot, having a local expert you can count on makes all the difference. We've covered what HVAC service in Knoxville, TN entails, when to call urgently, and how to stay safe. Your comfort and safety shouldn't wait.

Knoxville Emergency HVAC provides trusted HVAC service in Knoxville, TN, including 24/7 emergency response and same-day repairs. Call (888) 996-4787 now for immediate dispatch.





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