Imagine never running out of hot water

You won’t have to worry about running out of hot water again when our licensed journeyman plumbers install an American-made Lochnivar Squire indirect water heater in your home or business.

Get my estimate

Get Hot Water For Less Money

An indirect water heater connected to your boiler will deliver more hot water at a lower cost than an electric or gas water heater by giving you 2 to 4 times more hot water per hour for up to 50% less.

Get my estimate
Indirect water heaters

Residential & commercial

We install American-made Lochinvar Squire indirect water heaters because no other manufacturer matches their quality.

  1. Meets demand

    Delivers hot water on demand thanks to a high capacity stainless steel coil.

  2. Outstanding quality

    Durable & resists corrosion due to its passivated stainless-steel tank.

  3. High efficiency

    Reduces heat loss & increased efficiency with its 2” insulating foam.

  4. Home models

    For homes, choose between 6 models ranging from 30 to 119 gallons.

  5. Space saving

    Combi Fire Tube Boiler offers domestic hot water & heating in 1 unit.

  6. Commercial models

    Shield water heater line delivers higher efficiency & no lime-scale buildup.

  7. Quality control

    Extensive testing includes hydrostatic leak test to ensure no leakers.

  8. Lifetime warranty

    Lochnivar stands behind their product with a Limited Lifetime warranty.
Residential and commercial service
from Everett to Seattle and Snohomish.
Call today: 206-533-0685
How can we help?

Installs to repairs

With professional install and repair by licensed journeyman plumbers and skilled mechanics, we'll ensure your new water heater is properly installed along with services to keep it that way.

Residential water heaters

Dependable and American made, all Lochinvar Squire water heaters are built and assembled at their world headquarters in Lebanon, Tennessee. With a Limited Lifetime Warranty, they're loaded with many attractive features, like a stainless-steel tank for a long life.

If your house has 1 or 2 bathrooms, the space saving Noble Combi Fire Tube Boiler is a smart choice as it provides domestic hot water and home heating in one unit.

Commercial water heaters

The Shield commercial water heater line delivers higher efficiency and stays lime-scale free for life. While other tank-style water heaters suffer from lime scale buildup, the Shield doesn't because it has no flue tube inside the tank.

Water is heated in a separate stainless steel heat exchanger mounted above the tank. By creating high water velocity through the heat exchanger, the heat surface areas are kept clean. With no build-up, efficiency stays the same.

The Reviews are in

Our clients say it best...

“Outstanding. Your punctuality and professionalism was way beyond all expectations. While no plumber is cheap, the rates at Carlson Mechanical seem reasonable, and the quality of the service is outstanding. It pays to do things right the first time.”

Sherill Y.Seattle

“Our tank water heater died for our house hot water and infloor heating hot water. Owner Mark gave 3 written estimates for different options. We decided to go tankless with mini-boiler combo.

These guys did the best job! It took a full week of work, 8 hours a day to get a whole new heating system and all the new pipes, valves, etc. put in and they did a fabulous job. Look, these guys clearly know what they are doing and you will get quality”

Mike S.Edmonds

“That was the best decision we made! We love our water heater and radiant heat, it is so quiet and comfortable. The Carlson team was punctual, communicated what was going to be done daily, when to expect them and they always left the work area clean.”

Sharon L.Seattle