| CDS Mechanical Services Inc. | Davidsonville | MD | $35.7K |
| Lake Region Sheet Metal, Corp. | Devils Lake | ND | $35.7K |
| J.G.H. Plumbing & Heating, Inc. | Palmer | AK | $35.5K |
| L&M Combustion, Inc. | New Smyrna Beach | FL | $35.5K |
| Generation Plumbing, L.L.C. | Rapid City | SD | $35.5K |
| Albany Fire Protection, Inc. | Watervliet | NY | $35.4K |
| Postler & Jaeckle Corp. | Rochester | NY | $35.3K |
| Lone Star Plumbing Company LLC | Beaverton | OR | $35.2K |
| Ductz North America LLC | Birmingham | MI | $35K |
| Simakas Company, Inc. | Mars | PA | $35K |
| Kelly Hvac Inc. | Upper Marlboro | MD | $35K |
| Temp Right SVC Inc. | Missoula | MT | $34.8K |
| A-1 Utilities LLC | San Antonio | TX | $34.7K |
| Next Level Hvac Energy Management Systems | La Habra | CA | $34.5K |
| Dalkia U S Chillers Services LLC | Al Qouz Industrial Area 3 | | $34.4K |
| Versatile LLC | Kaneohe | HI | $34.2K |
| West Chester Mechanical Contractors, Inc. | Aston | PA | $34.2K |
| Heating And Plumbing Engineers, Inc. | Colorado Springs | CO | $34.2K |
| Mabco Solutions Inc. | Naples | UT | $34K |
| Independent Temperature Control Services Inc. | College Point | NY | $33.9K |
| Brown Plumbing & Hvac Inc. | Ashland | WI | $33.8K |
| Carson Valley Heating And Air LLC | Carson | WA | $33.7K |
| Ray Heating Products, Inc. | Reno | NV | $33.7K |
| Keith's Air Conditioning, Refrigeration & Heating, Inc. | Valley City | ND | $33.7K |
| Airadigm Solutions | Auburn | NH | $33.6K |
| Ballard Plumbing Service, LLC | Paducah | KY | $33.4K |
| Basinger Plumbing & Heating LLC | Bluffton | OH | $33.4K |
| Central Heating, Cooling, Plumbing & Electrical, Inc. | Kalispell | MT | $33.4K |
| Queen's Plumbing Corporation | West Palm Beach | FL | $33.3K |
| Alpine Heating & Sheetmetal LLC | Orofino | ID | $33.2K |
| Clements Plumbing, LLC | Freeport | TX | $33.1K |
| Atlantic Constructors LLC | North Chesterfield | VA | $33K |
| Therma, LLC | San Jose | CA | $32.8K |
| Central Plumbing & Heating Inc. | Great Falls | MT | $32.6K |
| Agassiz Mechanical Inc. | Fargo | ND | $32.6K |
| Heartland Mechanical Contractors, Inc. | Murphysboro | IL | $32.6K |
| Anderson Plumbing & Industrial Inc. | Hartsville | SC | $32.4K |
| The Service Company Of Mississippi, LLC | Meridian | MS | $32.4K |
| Air Con Refrigeration & Heating Inc. | Waukegan | IL | $32.4K |
| Bernie J. Buchner, Inc. | La Crosse | WI | $32.4K |
| Aaa Energy Service Co. | Scarborough | ME | $32.2K |
| Flow Engineering Ood | Sofia | STOLICHNA | $32.2K |
| American Eagle Construction LLC | Maple Valley | WA | $32.2K |
| American Building Environments LLC | Fenton | MO | $32K |
| Multiple Services, LLC. | Urbana | OH | $32K |
| QFS, L.L.C. | Mcalester | OK | $32K |
| Thorne LLC | Port Angeles | WA | $31.9K |
| H & H Heating & Cooling LLC | Athens | AL | $31.9K |
| Antonio Salvitore Flores | Durham | CA | $31.8K |
| L & I Refrigeration Inc. | Middlefield | CT | $31.8K |
| General Mechanical, Inc. | Anchorage | AK | $31.8K |
| Da. Co. Forniture | Napoli | | $31.7K |
| Darkside Ventures, LLC | El Paso | TX | $31.7K |
| Tommy Garner, Inc. | Newport News | VA | $31.6K |
| Cool Service And Repair LLC | Homestead | FL | $31.5K |
| Poynter Sheet Metal, Inc. | Greenwood | IN | $31.5K |
| Prestaprim | Aubervilliers | ILE-DE-FRANCE | $31.5K |
| A Plus Heating And Air Inc. | Citrus Heights | CA | $31.4K |
| Aria S.R.L. | Zoppola | PCN | $31.4K |
| Dean Edward Dashem, Jr | Millheim | PA | $31.3K |
| Terry's Plumbing LLC | Astoria | OR | $31.3K |
| Greenlee Mechanical Systems Incorporated | Mcdonough | GA | $31.2K |
| Cool Air Mechanical, Inc. | Andover | MN | $31.1K |
| Absolute Comfort Heating And Air Conditioning, LLC | Ogden | UT | $31K |
| Froling LLC | Keene | NH | $30.9K |
| Waystar Industries Corp. | Long Branch | NJ | $30.8K |
| KBM Solutions LLC | Lumberton | MS | $30.8K |
| Polhamus Heating & A/c, Inc. | Moses Lake | WA | $30.7K |
| Dark Horse Industrial Services Inc. | Idaho Falls | ID | $30.7K |
| Another Plumbing Company, Inc. | Flagstaff | AZ | $30.7K |
| Kenyon & Sons Inc. | Rancho Cordova | CA | $30.7K |
| Cj Industries LLC | Edwardsville | KS | $30.4K |
| Erc Manufacturing, Inc. | Naranjito | PR | $30.3K |
| Hero Heating And Air L.L.C | Nampa | ID | $30.3K |
| United Piping, Inc. | Ridgeland | MS | $30.1K |
| Jt Veteran Services, LLC | Vancleave | MS | $30K |
| Mark D Herrmann | Dillingham | AK | $30K |
| Bel - O Sales And Service Co. Inc. | Belleville | IL | $30K |
| Garrison Mechanical Service Corporation | Pembroke Pines | FL | $29.9K |
| New England Service & Controls, LLC | Moosup | CT | $29.9K |
| Ehret Inc. | Belleville | IL | $29.9K |
| #1 Son Plumbing, Inc. | Highland | CA | $29.9K |
| Larry's Heating & Cooling Inc. | Yankton | SD | $29.7K |
| Performance Heating & Air Conditioning | El Dorado Hills | CA | $29.6K |
| Mansfield Sales And Repair Inc. | Oak Island | NC | $29.6K |
| Kooline Plumbing Heating & Air LLC | Maricopa | AZ | $29.5K |
| Atlas Boiler & Equipment Co. | Spokane | WA | $29.4K |
| B & M Contractors Inc. | Elizabeth City | NC | $29.4K |
| Air Central LLC | Honolulu | HI | $29.4K |
| Gray Matter Mechanical, Inc. | Chula Vista | CA | $29.4K |
| Tennessee Brothers Energy Incorporated | Kingsport | TN | $29.4K |
| Cap City Comfort LLC | Columbus | OH | $29.3K |
| 4 J Source And Solutions LLC | Duluth | GA | $29.3K |
| Willis Mechanical Inc. | Norcross | GA | $29.3K |
| B & L Heating And Air Conditioning, Inc. | Stillwater | OK | $29.1K |
| Eep Sp. Z O.o. | Warszawa | | $29.1K |
| L.j. Kruse Co. | Berkeley | CA | $28.9K |
| Harvey W. Hottel, Inc. | Gaithersburg | MD | $28.9K |
| Air Systems Sheet Metal Co. | Huntington | WV | $28.7K |
| Wende + Malter Gebaudetechnik GMBH | Saarwellingen | | $28.7K |
