Geothermal Service & Repair
High-Efficiency Comfort

Justin Time Plumbing & Heating starstarstarstarstar4.9 / 5

690 Total Reviews /files//just-in-time-logo.png574-780-2245$1845 West Jefferson St., Plymouth IN



Your Geothermal Specialists

The team at Justin Time is your one-stop for all your geothermal heating and cooling needs. Our expert heating and cooling technicians are ready to provide preventative maintenance, repair, replacement or install a new geothermal heat pump.

Just In Time 180 Maintenance Plan

Bosch Geothermal Systems

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Bosch Geothermal Heat Pumps

Call Justin Time today to get the geothermal heat pump services you need!

  • Preventative Maintenance | Pre-season clean and check, repairs made if needed

  • Repair | Experiencing heat pump malfunction? Call Justin Time

  • Replacement | Have a high-efficiency geothermal system installed and save on utility costs

  • New Installation | Building a home? We can install a new geothermal heat pump system for you!

Manufactured with unmatched quality and craftsmanship here in the USA and backed by a limited 10-year parts and labor warranty, the Bosch Greensource Geothermal Heat Pump was specifically designed to improve the ease of service, sound quality, aesthetics and energy efficiency.

  • Up to 32.0 EER at part
  • load ground loop heat pump
  • Up to 22.0 EER at full load ground loop heat pump
  • Tin plated evaporator coil
  • Air leakage rate of cabinet is less than 2%
  • Closed cell (fiber-free) insulation

Ease of Service
Innovative design, high-efficiency and a reliable product means easier installations, fewer callbacks and more satisfied customers. However, when a unit needs servicing, Greensource makes it easy. All main components including: removable electric box, blower inlet ring, wiring harnesses, and thermostat connection plug; are entirely serviceable from the front of the unit. Additionally, the easy-to-read LCD allows for fault codes to be automatically displayed, thereby cutting down on diagnostic time and identifying faults as quickly as possible.


Your geothermal heat pump keeps your home comfortable year after year, but without routine maintenance, your system will break-down and run less efficiently than it should.

The best way to prevent this is to join a preventative maintenance plan! Join our service plan today and ensure that your geothermal heat pump will run efficiently and without major issues for years to come!

Justin Time's preventative maintenance plan for geothermal heat pump includes a spring and fall visits for a clean-and-check, safety inspection, and repairs if necessary.

Geothermal heat pump break-downs are far and few between, but never happen at a convenient time. Justin Time is here to take care of all your geothermal heat pump repair needs!

Our team of highly skilled and trained geothermal heat pump technicians are ready to get your ground-source heat pump running efficiently and reliably again. The team at Justin Time prides ourselves on providing prompt and professional geothermal services.

Call Justin Time today to schedule the geothermal heat pump repair that you need!

Are you building a new home or getting tired of an old inefficient and unreliable HVAC system? Call Justin Time today to get your estimate for a new high-efficiency geothermal heat pump from Bosch!

Save on utilities with higher efficiencies and never worry if you'll lose heat again! Bosch geothermal heat pump are incredibly reliable heating and cooling systems.

Call Justin Time today to set up your free estimate visit! Our geothermal heat pump experts will design the best system for your home's size and age.