| Plantagenet District Hospital | 9892 1222 | Doctor's Surgery | 9892 1000 | |
| Dentist | 9851 1061 | Physiotherapist | 9851 1756 | |
| Ambulance | 000 | Pharmacy/Chemist | 9851 1010 | |
| State Emergency Service | 1300 130 039 | SES Emergency Centre | 9851 1128 | |
| Police | 000 | Fire Brigade | 000 | |
| Library | 9851 2661 | Post Office | 9851 1256 | |
| Recreation Centre | 9851 2122 | Swimming Pool - Opening Hrs - | 9851 1357 | |
| Tourist Bureau | 9851 1163 | Veterinary Hospital | 9851 1177 | |
| All Saints Anglican Church | 9851 1060 | Sacred Heart Catholic Church | 9851 1119 | |
| Kendenup Christian Fellowship | 9851 4168 | Mt Barker Baptist Church | 9851 2326 | |
| Mt Barker Christian Fellowship | 9851 1367 | Plantagenet Family Church | 9851 2266 | |
| Seventh Day Adventist Church | 9851 1353 | Society of Friends (Quakers) | 9851 4323 | |
| Uniting Church | 9851 1168 | Bankwest with ATM | 9851 1522 | |
| Bendigo Bank with ATM | 9851 2633 | Westpac - no ATM service | 9851 1233 | |
| Commonwealth - ATM only | No number avail. | |||
| Three Star Petrol Mount Barker: 6am to 8pm 7 days a week |
9851 1658 | BP Mount Barker Roadhouse - 7am to 10pm every day | 9851 1222 | |
| Towing - Masson Smash Repairs | 9851 1251 or 24 hrs - 0428 511 251 |
Towing - Mt Barker Panel Beaters | 9851 1103 or 24 hrs - 0427 947 957 |
|
| Tim's Tyres 3 Muir St, Mt Barker Open Mon-Fri 8am to 5pm Sat 8.30am to 12 noon After hours - Call out fee applies |
9851 1212 A/Hrs 9851 4363 |
Mt Barker Auto Electrics | 9851 1492 | |