| Acme Plumbing | Contractor | 3702 Shadeland Ave, Ste X | Indianapolis | IN | 46226 |
| Advocate Plumbing | Contractor | 605 Sheridian Rd Ste 8515 | Noblesville | IN | 46060 |
| Aiyyars Inc. dba Bedell Home Services | Contractor | 6211 W 400 N | Greenfield | IN | 46140 |
| Allen Plumbing Co. | Contractor | 595 S Emerson Ave Ste 400 | Greenwood | IN | 46143 |
| Ardizzone Enterprises, Inc. | Contractor | 4101 Cashard Ave Ste 100 | Indianapolis | IN | 46203 |
| ARS/Rescue Rooter Indiana | Contractor | 853 S Columbia Rd Ste 191 | Plainfield | IN | 46168 |
| B & W Plumbing & Heating Co. Inc. | Contractor | 2101 Cunningham Rd | Speedway | IN | 46224 |
| Bassett Services Inc. | Contractor | 706 W Main St | Plainfield | IN | 46168 |
| Bell Plumbing Service, Inc. | Contractor | PO Box 1502 | Greenwood | IN | 46142 |
| Benjamin Franklin Plumbing | Contractor | 4040 Industrial Blvd | Indianapolis | IN | 46254 |
| Broad Ripple Service Experts | Contractor | 8227 Northwest Blvd Ste 300 | Indianapolis | IN | 46278 |
| Caplinger Company, LLC dba KC Services | Contractor | 1922 W Banta Road | Indianapolis | IN | 46217 |
| Carlisle Plumbing Co., Inc. | Contractor | 3752 W Washington St | Indianapolis | IN | 46241 |
| Carter's My Plumber LLC | Contractor | 886 N State Road 135 Ste A | Greenwood | IN | 46142 |
| Chapman Heating-Air Conditioning-Plumbing | Contractor | 9230 Crawfordsville Rd | Indianapolis | IN | 46234 |
| Complete Comfort Heating Plumbing & Air Conditioning | Contractor | 1729 US 31 S Ste G | Greenwood | IN | 46143 |
| Control Tech Heating & Cooling | Contractor | 1200 Parkway Dr | Zionsville | IN | 46077 |
| Cornwell's Plumbing, Inc. | Contractor | 248 N Woodridge Dr | Pittsboro | IN | 46167 |
| Cremeans Plumbing Co. LLC | Contractor | 8467 Union Chapel Rd | Indianapolis | IN | 46240 |
| D.W. Anderson Plumbing LLC | Contractor | 733 Navco Dr | Lafayette | IN | 47905 |
| Day by Day Plumbing | Contractor | 1344 N Michigan Rd | Shelbyville | IN | 46176 |
| DEEM | Contractor | 11201 USA Parkway | Fishers | IN | 46037 |
| Division 22, LLC | Contractor | 6221 Olive Branch Rd | Greenwood | IN | 46143 |
| DR's Plumbing & Repair, LLC | Contractor | 5935 Kopetsky Dr Ste B | Indianapolis | IN | 46217 |
| Dutton Plumbing | Contractor | 841 Sweetbriar Ave | Whiteland | IN | 46184 |
| DW Plumbing LLC | Contractor | 117 S Spencer Ave | Indianapolis | IN | 46219 |
| E.M. Company, Inc. | Contractor | 2221 E Southport Rd | Indianapolis | IN | 46227 |
| Earl Gray & Sons, Inc. | Contractor | PO Box 517 | Bargersville | IN | 46106 |
| Edwards Electric & Mechanical | Contractor | 2350 N Shadeland Ave | Indianapolis | IN | 46219 |
| Elite Plumbing & Sewer | Contractor | 3539 W 100 N | Bargersville | IN | 46106 |
| Ferrer Mechanical & Electrical | Contractor | 2801 Fortune Circle East Ste F | Indianapolis | IN | 46241 |
| Fite Plumbing LLC | Contractor | 2908 E Main St | Plainfield | IN | 46168 |
| GEMCO LLC | Contractor | 6525 Guion Rd | Indianapolis | IN | 46268 |
| Gills Plumbing Inc. | Contractor | 4731 W 660 S | Lafayette | IN | 47909 |
| GO Plumbing, Inc. | Contractor | 5501 E County Road 800 N | Brownsburg | IN | 46112 |
| Godby Heating Plumbing Electrical | Contractor | 7852 Moller Rd | Indianapolis | IN | 46268 |
| Goodfella Plumbing LLC | Contractor | 191 Halldale Dr | Whiteland | IN | 46184 |
| Gordon Plumbing, Inc. | Contractor | 8711 Castle Park Dr | Indianapolis | IN | 46256 |
| Grateful Plumber LLC | Contractor | 7035 Girls School Ave | Indianapolis | IN | 46241 |
| Hamm & Sons Inc. | Contractor | 6350 Sommer Awning Blvd | Indianapolis | IN | 46220 |
| Hellyer Plumbing | Contractor | 6820 Hawthorn Park Dr | Fishers | IN | 46220 |
| Hope Plumbing, LLC | Contractor | 1919 E 52nd St | Indianapolis | IN | 46205 |
| Howald Heating Air & Plumbing | Contractor | 6542 Westfield Blvd | Indianapolis | IN | 46220 |
| Hudson Plumbing LLC | Contractor | 435 W Morgan St | Martinsville | IN | 46151 |
| J.T.B. Contractors, Inc. | Contractor | 1051 Sloan Dr #A | Franklin | IN | 46131 |
| Jake Miller Plumbing | Contractor | 11144 N 650 W | Fountaintown | IN | 46130 |
| Jake's Heating & Air Conditioning LLC | Contractor | 536 W Main St | Knightstown | IN | 46148 |
| Johnson Heating & Cooling Inc. | Contractor | 555 Industrial Dr | Franklin | IN | 46131 |
| Johnson's Family Plumbing PSC | Contractor | 5275 W County Road 700 N | Middletown | IN | 47356 |
| Junior Fry & Sons Plumbing Contractors | Contractor | 4710 Shadow Pointe Dr | Indianapolis | IN | 46254 |
| JW's Plumbing Services LLC | Contractor | 8215 N State Road 39 | Lebanon | IN | 46052 |
| L.D. Mechanical Contractors, Inc. | Contractor | 1051 Sloan Dr Ste B | Franklin | IN | 46131 |
| L.D. Smith Plumbing, Inc. | Contractor | 2400 Southeastern Ave | Indianapolis | IN | 46201 |
| L.E. Isley & Sons, Inc. | Contractor | 421 Alpha Dr | Westfield | IN | 46074 |
| Lew's Plumbing | Contractor | PO Box 478 | Noblesville | IN | 46061 |
| Mansfield Plumbing Inc. | Contractor | 1811 Executive Dr Ste A | Indianapolis | IN | 46241 |
| McCurdy Mechanical, Inc. | Contractor | 9096 Technology Ln | Fishers | IN | 46038 |
| McNeely Owned, Inc. | Contractor | 1701 E 38th St | Indianapolis | IN | 46218 |
| Mission Mechanical Corporation | Contractor | 4437 Bragdon St | Indianapolis | IN | 46226 |
| Mister Quik Home Services | Contractor | 4625 W 86th St Ste 800 | Indianapolis | IN | 46268 |
| Mowery Heating, Air Conditioning and Plumbing | Contractor | 710 E Main St | Brownsburg | IN | 46112 |
| Mr. Rooter of Central IN | Contractor | 6886 Hawthorn Park Dr | Indianapolis | IN | 46220 |
| P.I.P.E. Inc. | Contractor | 1901 N Sherman Dr | Indianapolis | IN | 46218 |
| Parish Piping Solutions | Contractor | 12003 E Saxon St | Cumberland | IN | 46229 |
| Parkhurst Family Plumbing | Contractor | 6342 Fiesta St | Indianapolis | IN | 46237 |
| Patton Plumbing, LLC | Contractor | 4732 S 550 E | Franklin | IN | 46131 |
| Paul Henderson Plumbing Co. | Contractor | 12400 N Meridian St Ste 150 | Carmel | IN | 46032 |
| Peterman Brothers | Contractor | 677 Commerce Parkway W Dr | Greenwood | IN | 46143 |
| PipeWorks, LLC | Contractor | 131 Old Moore Rd | Martinsville | IN | 46151 |
| Preferred Mechanical Services | Contractor | 67 N 2nd St | Beech Grove | IN | 46107 |
| Prime Plumbing & Drains, LLC | Contractor | PO Box 720 | Noblesville | IN | 46061 |
| Pristine Plumbing | Contractor | 5950 W Raymond St | Indianapolis | IN | 46241 |
| Pro Plumb LLC | Contractor | 1348 Norton Dr | Greenwood | IN | 46143 |
| Professional Plumbing Solutions of Fishers | Contractor | 13187 LaCanada Blvd | Fishers | IN | 46038 |
| R & R Plumbing Co., Inc. | Contractor | 1840 Midwest Blvd | Indianapolis | IN | 46214 |
| R.T. Moore | Contractor | 6340 La Pas Trail | Indianapolis | IN | 46268 |
| Roto-Rooter Services Co., Inc. | Contractor | 12034 Exit 5 Parkway | Fishers | IN | 46037 |
| Roto-Rooter/Woodland Enterprises, LLC | Contractor | 2110 N Angelina Lane | Bloomington | IN | 47404 |
| Schuler Plumbing, Inc. | Contractor | 13455 SR 38 East | Noblesville | IN | 46060 |
| Seriously 24-7 LLC | Contractor | 124 E Northfield Dr Ste F #256 | Brownsburg | IN | 46112 |
| Service Plus Heating Cooling Plumbing | Contractor | 7520 E 88th Place | Indianapolis | IN | 46256 |
| Steg Plumbing | Contractor | PO Box 34368 | Indianapolis | IN | 46234 |
| Summers of Greenfield | Contractor | 121 S Harrison St | Greenfield | IN | 46140 |
| Summers Plbg. Htg. & Clg. Inc. - Broad Ripple | Contractor | 8002 Castleway Dr | Indianapolis | IN | 46250 |
| Summers Plbg. Htg. & Clg. Inc. - Brownsburg | Contractor | 1693 E Northfield Dr | Brownsburg | IN | 46112 |
| The Drainman, Inc. | Contractor | 2244 Profit Dr | Indianapolis | IN | 46241 |
| Three Kings Plumbing LLC | Contractor | PO Box 47560 | Indianapolis | IN | 46247 |
| Vasey Commercial | Contractor | 10830 Andrade Dr | Zionsville | IN | 46077 |
| W.C.I. dba Justin Dorsey Plumbing, Inc. | Contractor | 2378 State Road 236 | Danville | IN | 46122 |
| Wahl's Custom Plumbing | Contractor | 4321 N Fortville Pike | Greenfield | IN | 46140 |
| White Sail Plumbing LLC | Contractor | 3766 N Kitley Ave | Indianapolis | IN | 46226 |
| Williams Comfort Air | Contractor | 10640 E 59th St | Indianapolis | IN | 46236 |
| Winters Plumbing, LLC | Contractor | 370 S Madison Ave | Greenwood | IN | 46142 |
| Wm. J. Ciriello Plumbing Co. | Contractor | PO Box 468 | Beech Grove | IN | 46107 |
