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Highland HVAC

HVAC Pros · 4877 Madison Ct, Knoxville, TN 37902

4.4 (336 reviews) · 27 years in business
  • Licensed & Insured
  • BBB Accredited
  • License #TN-665489

Call now: (579) 891-5225

About Highland HVAC

Founded in 1999, Highland HVAC has built a reputation in Knoxville, TN as a straight-shooting top-rated hvac contractor that doesn't push system replacements when a repair will do. The team is unusually rigorous about indoor air quality and ventilation work in addition to core heating and cooling, and is one of the few local shops that will quote both a repair and a replacement option on the same visit so homeowners can make an informed call. NATE-certified, state-licensed, EPA refrigerant-handling certified, and proudly insured.

Highland HVAC serves homeowners across Knoxville, TN and surrounding ZIP codes including 37902, 37915, 37919, 37920, 37923. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.

Services offered

  • Refrigerant leak detection
  • Heat pump conversion
  • Smart thermostat install
  • Indoor air quality systems
  • Manufacturer warranty work

Service area

Highland HVAC covers Knoxville and the surrounding metro, typically responding to addresses within 25–35 miles of 37902. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.

Licensing & insurance

FixNearMe verifies that Highland HVAC holds an active TN contractor license (#TN-665489) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.

How to request a quote

Use the free quote form on this page to send your job details directly to Highland HVAC and up to two other nearby hvac pros in Knoxville. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.

Recent customer reviews

★★★★★
Veteran-owned and it shows — disciplined, organized, on time, and the workmanship is meticulous. I will absolutely call them again.
— Anthony P., Knoxville
★★★★★
Got us booked the same day and finished the job in a single visit. Cleaned up everything before they left — couldn't even tell they'd been here.
— Mark T., Knoxville
★★★★★
Used them twice now. Always punctual, polite, and the work has held up perfectly. Saving them in my phone for next time.
— Priya S., Knoxville

Other HVAC Pros in Knoxville

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Climate Heating Air & Refrigeration

HVAC Pros · Knoxville, TN 37920

4.9 (357 reviews)
  • Licensed & Insured
  • ⚡ 24/7 Emergency
  • 10+ Years

Founded in 2003, Climate Heating Air & Refrigeration has built a reputation in Knoxville, TN as a straight-shooting top-rated hvac contractor that doesn't push system replacements when a…

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