Who do you call for boiler repairat your Seattle home or business? Repair Radiant Floor Heat

The company with boiler mechanics that have over 94 years of combined experience between them, that’s who. You see, when your home’s radiant heat stops working, you want a company that shows up on time to get the problem fixed as quickly as possible.

Carlson Mechanical offers fast, dependable service so all families in King and Snohomish Counties can be warm and cozy again in no time.

The craftsmen at Carlson Mechanical have been repairing boilers and hot water and steam heat systems in homes and businesses in the Seattle metro area, including Everett, Snohomish and the Eastside from Bothell to Renton since the 1990s.

Our journeyman plumbers and mechanics can repair and service all hot-water heating systems (also known as hydronic or radiant heat systems) as well as all types of boilers.

Repair these types of boilers

  • Gas
  • Oil
  • Electric
  • Propane
  • Steam
  • Hot Water

It doesn’t matter if you have a gas, oil, electric or propane boiler, our skilled mechanics work on all makes and models of boilers so contact us for service. Please be aware we do not work on forced air systems.

Why is annual service important?Seattle Boiler Repair

You rely on your home’s heating and cooling system to work without fail so it is a big inconvenience when you turn it on and it doesn’t work.

As one of the hardest working pieces of equipment in your house or business, a boiler benefits greatly from regular maintenance.

You see, annual maintenance of your boiler can prevent unwanted breakdowns by catching a small problem before it becomes a large problem and more expensive to fix.

As a bonus, you can hopefully avoid the unpleasant surprise of no heat in your house and rushing to find a company to fix it on short notice.

If your boiler hasn’t been serviced this year, contact us to schedule your maintenance check so you can rest easy knowing your boiler is in good working order.

I’m sorry for not getting to this sooner, but I wanted to let you know that the boiler is working fabulously – Dennis did a great job.

It no longer sounds like it is gasping for air or making any of the other numerous weird sounds it used to make. Not a sound comes from the radiators as water goes through them.

Peter H., Continental Mills

Historic homes are our specialtyHistorical restoration

If your home was built in the late 19th century to early 20th century, Carlson Mechanical is the place to call when you are having trouble with your heating system.

Many of these older homes still have the original gravity hot water or steam heating systems and not everyone has experience repairing these types of systems, but Carlson Mechanical does.

Our area of expertise has always been repairing steam boiler systems and sometimes upgrading them to a newer, more efficient gas boiler system. Whatever your needs, our plumbers and boiler mechanics understand older systems and can fix the problem, however complex.

We're very impressed with your honesty and integrity! Tim is a fantastic worker...and my communications with you, Mark, were very helpful and pleasant.

Mike and Adrienne Nichols

Repair all brands of boilers

Our mechanics provide repair and maintenance services for all components of hot-water heating systems, including all makes and models of boilers in Seattle and Snohomish areas.

  • Buderus
  • Burnham
  • Crown
  • Dunkirk
  • Lars
  • Lochinvar
  • NTI
  • Peerless
  • Prestige
  • Raypak
  • Triangle Tube
  • Utica
  • Vaillant
  • Viessman
  • Weil-McLain
  • Most other brands

Diagnostic services to Seattle

One of our strongest attributes is our problem solving abilities as we have over 94 years of combined experience fixing residential and commercial equipment.

Our customers like to know the same mechanic who worked on the system before will be coming out again.

This ensures a quicker fix as we don’t need to familiarize ourselves with your equipment and since our truck are well-stocked, we have most replacement parts on hand.

(Please Note:  Carlson Mechanical does not work on forced air systems.)

Stocked Truck

Schedule Backflow Testing for your boiler

We offer backflow testing for boilers in Seattle and the surrounding areas from Everett to Snohomish to the Eastside.

Backflow testing is required to be done on all boilers once a year.

When you receive notice from the Public Health Department, you have 90 days to get it tested or your water will get shut off so don’t delay-contact us to schedule testing today.

Plumbing repairs and re-piping

Our journeyman plumbers are licensed to handle gas piping repair and installation for most residential and commercial re-piping projects as well as water heater installations.