Volunteer Mechanical was established in 1992 by Dennis and Kimberly Wood. It originally began as a small service company backed by Dennis' 14 years of service experience. The company started by operating out of the Wood's home in Knoxville. As the company grew, a sheet metal shop was added in the garage. The growing business then became incorporated in 1996. One year later Volunteer Mechanical Inc. had out grown its previous space and moved to its present location at 527 Callahan Drive where it continues to grow.

Currently Volunteer Mechanical has a full sheet metal fabrication shop, large parts warehouse, full line of service and construction vehicles, welders, power tools, lifts and other necessary items to provide professional service and installation of heating, ventilation and air conditioning systems.

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Ductwork

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Volunteer Mechanical has a 10,000 square foot sheet metal shop to produce high quality duct work in a timely fashion. The shop is heavily equipped to make almost any size duct quick and accurately. With a variety of machines to tackle each task Volunteer Mechanical ensures that every piece of duct work is built correctly and up to our standards.

Construction

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We offer complete system installation from ductwork to piping to the equipment for your new construction, remodel, or replacement needs. We are able to perform installations for larger buildings and plants requiring chillers, cooling towers, boilers, etc.

Coil cleaning

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Save on your utility bills while extending the life of your system by having your coils cleaned. Dirty coils can cause your system to operate inefficiently and may also damage your system. With a large commercial pressure washer and trained professionals we can:

Maintenance

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We are happy to offer Preventative Maintenance contracts to all of our customers. Preventative Maintenance allows for your system to be serviced twice a year to ensure it is working properly for the upcoming season and helps to head off and prevent major issues in the future.

Repairs

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We offer 24/7 service with competitive hourly rates. We also have a fully stocked warehouse and all of our service vehicles are stocked with many common replacement parts. If we do not have a part in stock we have access to many supply houses in town and online and can most often get your parts the same day, if not, usually within a few days.

Josh Lovett

Mar 24, 2022

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All of these guys do a fantastic job! This company is very professional and responsive. Big shout out to Josh & Henry.

Daniel Whaley

Feb 14, 2022

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Not only am I a Volunteer Mechanical service technician, I am also a client

Jason A.

Feb 02, 2022

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Get what you pay for. They Cheap and so is the quality. Plan on doing it twice. I didnt feel good with them in the house.

Matthew Cummings

Apr 15, 2021

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Great company! They do excellent work that lasts. Sold me when they came to business to check out one HVAC unit and noticed that the adjacent unit needed some basic maintenance. I had two other companies come by to work on the unit in last year years and they all had blinders on, never looked around to see if any preventative maintenance needed to occur.

Nicole M.

Oct 22, 2020

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Outstanding work and very professional/easy to work with. Looking forward to working with them again and signing a service contract.

Stephen Wills

Jun 24, 2020

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Awesome experience and great service! Diagnosed and fixed the problem quickly and reasonably. Will use them for all of our hvac needs!

Kirby Smith

Apr 15, 2020

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Dennis and Charlie are both great guys. This company is a breeze to work with!

William Brady

Jan 30, 2020

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Volunteer went above and beyond to provide service and installation for us. Highly recommended.

Jerry Turner

Apr 24, 2018

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I wanna give a huge shout out to you guys for allowing viles automotive service center for you're one stop need on service work! I can't thankyou all enough! Come by anytime and send you're family and friends! Thankyou

Jaime Newland

Jan 11, 2018

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Chris, I wanted to take a moment to thank you and the staff of Volunteer Mechanical. We have carried contracts with you guys for years and have never been disappointed with your professionalism, quality of work, personalized service and most importantly your team has always stayed in our budget. Thank you for making my job so easy.