New Installations

New Pump System Installations

We install pumps, pressure tanks, and control systems for new or replacement well systems. We can also install/upgrade to constant pressure systems.


We typically install Grundfos or Goulds products.


Every installation is sized correctly for your well, water demand, and electrical supply.

Light blue well drilling truck with tall drilling equipment, parked outdoors.

Specializations & Technical Capabilities

  • Submersible and jet pump systems
  • Bladder and diaphragm pressure tanks
  • Pressure switches, control boxes, and variable frequency drives (VFDs)
  • Electrical diagnosis including current draw testing, voltage drop, and motor starter inspections
  • Wellhead and sanitary sealing practices
  • Seasonal startup and winterization for temperature resilience

Key Installation Services We Provide

  • Pump selection and sizing: Submersible pumps, jet pumps, and booster systems matched to your well performance and usage patterns.
  • Pressure tank selection and installation: Tanks sized for drawdown and system demands to avoid short cycling.
  • Control systems and protection: Pressure switches, control boxes, motor starters.
  • Drop pipe, check valves, and wellhead sealing: Proper piping and check valves to maintain prime and prevent contamination.
  • System startup and performance testing: Flow and pressure testing to verify correct operation and efficiency.
  • Freeze protection and site-specific installation considerations for Montana weather.

Frequently Asked Questions

  • Do you drill wells as part of installation?

    Wellsmith Pump Service specializes in the complete well system, including installations (of pumps and tanks), repairs, and troubleshooting. While we primarily focus on these areas, we do not exclude well drilling from our service offerings and can discuss your specific drilling needs.

  • How long does a new installation take?

    Installation time varies based on system complexity; many residential installs are completed in a day, while larger or multi-component systems may take longer.

  • How do you size a pump for my well?

    We use well performance data (static level, drawdown) and your expected demand to recommend a pump with correct flow and head capacity.

  • Can you upgrade an existing installation?

    Yes. We frequently upgrade older systems to improve flow, efficiency, and reliability.

Get Fast, Local Well Service Today

For a new pump and pressure tank installation that’s engineered for performance and longevity, call Wellsmith Pump Service at (406) 560-6266 or email wellsmithdp@gmail.com. Use our website form to request a consultation. We serve Southwest Montana and provide clear estimates, professional installation, and tested performance on every job.