1 | 1 | ShoffnerKalthoff MES 3600 Papermill Drive Knoxville, TN 37909
| 865-523-1129 skmes.com Knox
| 357/357/0 NA NA
| 25% / 25% 25% / NA / 25% Comfort Systems USA, Inc.
| UT Engineering, UT West Campus Dining, and KUB Operations
| William Nulton President 1970
|
2 | 2 | Interstate Mechanical Contractors, Inc. 3200 Henson Road Knoxville, TN 37921
| 865-588-0180 interstatemechanical.com Knox
| 174/125/2 $25,200,935 NA
| 15% / 55% 30% / NA Terry & Robin Self
| Ole Red Gatlinburg, TTU Recreation Center, PSCC Multi-Purpose Building, UT Dining Hall
| Terry L. Self President 1982
|
3 | 3 | Del-Air Mechanical Contractors 135 Chickamauga Ave. Knoxville, TN 37917
| 865-525-4119 delairmechanical.com Knox
| 150/NA/NA $26,795,000 NA
| 40% / 5% 55% / NA Dwane Lay Del-Air Mechanical
| KUB, Sevier Heights Baptist Church, UT Hospital, Tennova Hospital, University of Tennessee, Pellissippi State Community College, Howard Baker Federal Courthouse
| Dwane E. Lay Randy Lay CEO Secretary, treasurer 1980
|
4 | 5 | The Cherokee Group 1866 Country Meadows Drive Sevierville, TN 37862
| 865-428-6919 thecherokeegroup.net Sevier
| 125/125/NA NA NA
| 80% / NA NA / 20%
| NA
| Keith Jenkins President, CEO 1999
|
5 | 6 | CCSE 6031 Industrial Heights Drive Knoxville, TN 37909
| 865-546-8778 ccse.biz Knox
| 118/118/NA NA NA
| 80% / 10% 10% / 0% / 0% White Realty & Service Corp.
| Food City, Pilot Flying J, Costco, Amazon, Sam’s Club, Wal-Mart, Arby's, Chick-fil-A, Wendy’s, KaTom, Petro's, 3 Rivers Market
| David W. Mink Senior VP 1922
|
6 | 7 | J & F Mechanical 4589 Rutledge Pike Rutledge, TN 37861
| 865-637-3675 jfmechanical.com Grainger
| 115/114/1 NA NA
| 75% / 20% 5% / 0% Eddie McCubbins
| NA
| Eddie McCubbins Stephanie McCubbins President VP 1976
|
7 | 4 | Engert LLC 1715 Riverside Drive Knoxville, TN 37915
| 865-524-2535 engert.biz Knox
| 112/112/0 NA NA
| 100% / NA NA / NA Engert LLC
| East Tennessee Children's Hospital, Morristown Hamblen Hospital, Roane Medical Center, Parkwest Hospital, Fort Sanders Hospital
| Donna G. Johnston President 1891
|
8 | 8 | Chancey & Reynolds 614 Van St. Knoxville, TN 37921
| 865-525-5076 chanceyreynolds.com Knox
| 70/70/NA $8,760,000 25,000
| 40% / NA NA / 60% Steve B. Chancey Chancey & Reynolds
| F.E. Trainer Construction Co., Charles Atkins Construction, Dewhirst Properties
| Steve B. Chancey President 1978
|
9 | 9 | Pipe Wrench Plumbing, Heating & Cooling 10641 Braden Dickey Ln., Ste. 5 Knoxville, TN 37932
| 865-583-3957 pipewrenchplumbing.com Knox
| 64/62/2 $8,200,000 24,000
| 15% / NA NA / 85%
| NA
| Thomas Cambron Whitney Mitchell President GM 2001
|
10 | 10 | Pioneer Heating & Air Conditioning 4604 Mill Branch Lane Knoxville, TN 37938
| 865-922-2817 pioneercomfort.com Knox
| 59/NA/NA NA NA
| 20% / 5% NA / 75% Gordy Noe
| NA
| Gordy Noe President 1981
|
11 | 11 | Trane 5220 Middlebrook Pike South Knoxville, TN 37921
| 865-588-0607 trane.com/knoxville Knox
| 50/NA/NA NA NA
| 60% / 20% 20% / NA Trane Technologies
| Knox County Schools, Knox County Government, Volkswagen of America, Harrah's Casino
| Brian Durr Area GM 1943
|
11 | 11 | Perfection Group 7511 Taggart Lane Knoxville, TN 37938
| 865-938-4822 perfectiongroup.com Knox
| 50/NA/NA NA NA
| 50% / 40% 10% / 0% / 0%
| NA
| Brad Davidson Regional VP, South division 1951
|
13 | 14 | Hiller Plumbing, Heating, Cooling & Electrical 5507 Ball Camp Pike Knoxville, TN 37921
| 865-602-7707 happyhiller.com Knox
| 49/49/0 NA NA
| 10% / NA NA / 90% Jimmy Hiller Hiller Plumbing, Heating, Cooling & Electrical
| NA
| Josh Ezell General manager 1990
|
14 | 11 | Rocky Top One Hour Air 7327 Oak Ridge Hwy Knoxville, TN 37931
| 865-474-1511 rockytopair.com Knox
| 45/45/0 $6,250,000 15,000
| 15% / 10% 0% / 75% Gerald Allison Ben Granger Rocky Top Air, Inc.
| US Cellular, Teledyne Brown, Zaxby's, University of Tennessee
| Gerald Allison President 2008
|
15 | 15 | City Heat & Air 3111 NW Park Drive Powell, TN 37921
| 865-938-1005 cityheatandair.com Knox
| 37/37/NA NA NA
| 25% / NA NA / 75%
| Homes at Carter Mill, Clear Mill, Dutchtown Woods, Hamilton Farms, Hardin Valley Heights, Brandywine at Turkey Creek
| 1961
|
16 | 16 | Volunteer Mechanical 527 Callahan Drive Knoxville, TN 37912
| 865-689-8008 volunteermechanical.com Knox
| 33/33/NA NA NA
| 65% / 20% 10% / 5% Dennis Wood Volunteer Mechanical, Inc.
| Regal Entertainment Group, Yamaha Boat Co., Realty Trust Group, DENSO
| Dennis Wood President 1992
|
17 | NR | Russell & Abbott Heating and Cooling 2124 E. Broadway Ave. Maryville, TN 37804
| 865-982-5133 russellandabbott.com Blount
| 21/NA/NA NA NA
| 5% / NA NA / 95% Chris Hurley Fred Finney Mike Parker Chris Kelso Russell and Abbott Heating and Cooling
| NA
| Chris Hurley President 1976
|
18 | 17 | Aire Serv of Knoxville 1108 Dutch Valley Drive Knoxville, TN 37918
| 865-769-7320 aireserv.com/Knoxville Knox
| 15/15/NA NA NA
| 10% / NA NA / 90% Jack Mooney Aire Serv of Knoxville
| Adroit Medical, Knoxville Chamber, Department of Homeland Security, Wallace and Wallace, Baby Co.
| Jack Mooney Owner 2007
|
19 | NR | Blue Water Climate Control 2808 Sutherland Ave. Knoxville, TN 37919
| 865-299-2290 bluewaterclimatecontrol.com Knox
| 11/11/NA $1,000,000 1,000
| 5% / NA NA / 95% Jeremy James Sharon James Blue Water Climate Control
| NA
| Jeremy James Owner, CEO 2018
|