TANKLESS WATER HEATERS
SERVICE, REPAIR & INSTALLATION

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A1 Mechanical Contractors is Kalamazoo's local tankless water heater specialist. Our team of water heater system experts is ready to help you with preventative maintenance, repair, replacement, and new installation.

We provide service and repair for all makes and models of tankless water heaters and install Rinnai, Navien, and Bosch tankless water heaters. Call or click today to schedule the water heater services you need.


Rinnai Tankless Water Heaters

A1 Mechanical Contractors carry Rinnai, Navien, and Bosch Tankless Water Heaters. Click the logos below to learn more about the models we carry


Schedule Your Tankless Water Heater Repair


Preventative Maintenance for Tankless Water Heaters

Condensing tankless water heaters are incredibly reliable and efficient water heater systems but after a couple of decades of service they will begin to cost more to operate and will require more frequent repairs.

To prolong this from happening preventative maintenance is suggested. By having an expert look at your tankless water heater annually you can avoid costly fixes by repairing them when they are minimal.

Have peace of mind when it comes to hot water at home every day of the year. Call or click today to schedule your tankless water heater preventative check-up.

Tankless Water Heater Repair

No matter how reliable and efficient your tankless water heating system is, one day it will need to be repaired just like your car. When your water heater needs repair A1 Mechanical Contractors are here to help! Our team of water heater system service experts is ready to get your hot water flowing again.

Call or visit our contact form today to schedule the tankless water heater repair you need.

It's always better to take care of an issue before it grows into a much more costly and disruptive problem.

Tankless Water Heater Replacement & New Installation

After years of reliable service, repairs on your water heater system will be needed more and more often.

Over time the cost of these repairs will outway the benefit, that is when you should consider replacing your aging water heating system with a high-efficiency condensing water heater from Rinnai, Navien, or Bosch.

The team at A1 Mechanical Contractors will design you tankless water heater system to provide endless hot water to your home efficiently and reliably for years. Call or click today to schedule your replacement or get your estimate for a new installation.