unit is far away from water heater to gr=et hot water

If you're experiencing long wait times for hot water in your units, there are a few potential solutions to consider. The distance from the water heater can significantly impact how quickly hot water reaches the fixtures. Here are some options:

1. **Insulate Hot Water Pipes**: Insulating the pipes can help retain heat as the water travels from the heater to the fixtures. This is a relatively low-cost solution, typically ranging from $1 to $3 per linear foot, depending on the type of insulation used.

2. **Install a Recirculating Pump**: A hot water recirculating system can help provide instant hot water at the tap. Installation costs can vary widely, typically between $500 to $1,500, depending on the complexity and whether you use a licensed plumber or handyman.

3. **Upgrade the Water Heater**: If the existing water heater is older or undersized, upgrading to a larger unit or a tankless model could improve performance. Costs for tankless water heaters can range from $1,000 to $3,000, including installation.

Given that plumbing work can be complex, I recommend contacting licensed professionals to assess your situation and provide quotes. Getting 2-3 local quotes on Handyman.com can help you make an informed decision.

— Assisted answer