1110 Central Avenue
Billings, MT 59102
406-245-1221
24 Hour Emergency Service
Septic Tanks
Leave the dirty work to the pros in Billings, Montana. We are your one-stop septic installation specialist.
A septic tank installation company isn’t hard to find in Billings, Montana. Local property owners turn to ProTECH Mechanical Inc. knowing we provide affordable installation and replacement services. Be sure to ask about our septic tank specials!

ProTECH Mechanical:
- Is locally owned and operated – if you live or do business in the Billings area, we’re standing by to assist you.
- Has the equipment and experience to get the job done right, the first time.
- Offers a 100% satisfaction guarantee.
Contact us today to schedule your septic system installation.
*Note: We do not provide septic tank cleaning services.
ProTECH Mechanical:
- Is locally owned and operated – if you live or do business in the Billings area, we’re standing by to assist you.
- Has the equipment and experience to get the job done right, the first time.
- Offers a 100% satisfaction guarantee.
Contact us today to schedule your septic system installation.
*Note: We do not provide septic tank cleaning services.



















1110 Central Avenue
Billings, MT 59102
