It takes too long to have hot water because of distance from water heater

To reduce the wait time for hot water in your units that are far from the water heater, consider installing a recirculating hot water system. This system keeps hot water readily available at the taps by continuously circulating it through the pipes. The cost for a recirculating system typically ranges from $200 to $800 for the unit itself, with installation costs varying between $100 and $300, depending on your local labor rates. In larger cities, these costs may be on the higher end. Another option is to install point-of-use water heaters, which are smaller units placed closer to the faucets or showers. These typically cost between $150 and $500, plus installation. For both options, it's advisable to hire a licensed plumber or HVAC professional to ensure proper installation and compliance with local codes. As a next step, I recommend getting 2-3 local quotes on Handyman.com to compare costs and find the best solution for your situation. — Assisted answer