Reliable HVAC Services You Can Trust, Guaranteed!
At Karns Mechanical Services, we are a trusted local Knoxville HVAC company that has been providing exceptional heating and cooling services to the Knoxville area for over 30 years. Our team of licensed and certified technicians is dedicated to providing top-notch services to ensure your home or business is comfortable and safe all year round.
Our Story
Karns Mechanical Services was founded in 2000 by Mike Jenkins, who has over 30 years of experience in the HVAC industry. Our company started as a small business in Karns, but since then, we have expanded our service area to Knoxville and beyond, covering a 60-mile radius of Knoxville and surrounding areas. We pride ourselves on our family-owned business, where our founders' son, son-in-law, and wife are all part of the team.
Our Services
We offer a wide range of services to cater to all your heating and cooling needs. Our services include:
- Furnace Repair & Installation
- Air Handler Repair & Installation
- Air Conditioner Repair & Installation
- Home Ventilation Repair & Installation
- Ductless Mini-Split Repair & Installation
- Commercial HVAC Services
- Packaged Units Repairs & Install
- American Standard Customer Care
Our team of experts is committed to providing you with exceptional service, ensuring your HVAC system is working safely and efficiently. We believe in transparency, and that's why we offer fair, up-front pricing on every job.
Our Promise
At Karns Mechanical Services, we are committed to providing exceptional HVAC services and equipment at a great price. We promise to treat you like family, getting to you fast and fixing whatever is wrong as quickly and thoroughly as possible. Our work is guaranteed, and we stand behind the quality of our services.
Why Choose Us
We are fully licensed, bonded, and insured, ensuring you receive top-notch services from a trustworthy company. Our team of experts is dedicated to providing you with exceptional service, ensuring your complete satisfaction. With our flat-fee pricing and fair, up-front pricing on every job, you can trust that you're getting the best value for your money.
Summary of Reviews
Overview of Customer Experiences
The majority of customers have had extremely positive experiences with Karns Mechanical Services, with most reviewers giving the company 5-star ratings. Many reviewers praised the company's professionalism, prompt response times, and reasonable pricing. Several customers appreciated the company's ability to fix their HVAC issues quickly and efficiently, often on the same day or within a short timeframe.
Positive Aspects
- Professionalism and courtesy of the staff
- Quick response times and efficient service
- Reasonable pricing and fair estimates
- Friendly and knowledgeable technicians
- Ability to diagnose and fix issues quickly
Negative Aspects
- One customer reported that the company would not return calls when they needed them to check on a potential problem with their HVAC unit.

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