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

The company with technicians that have over 90 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 Seattle families (including yours) 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 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 technicians work on all makes and models of boilers so contact us for service.

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

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 are craftsmen who understand these 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. Thank you for the great service.

Mike and Adrienne Nichols

Why is annual service important?

Annual maintenance of your boiler can prevent unwanted breakdowns and catch a small problem before it becomes a large problem, which is usually more expensive to fix.

So if your boiler hasn’t been serviced this year, contact us today to schedule a maintenance check to help prevent an inconvenient breakdown.

Diagnostic services to Seattle

Our technicians provide repair and maintenance services for all components of hot-water heating systems, including all makes and models of boilers in the Seattle metro area.

One of our strongest attributes is our problem solving abilities as we have over 90 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 to fix the problem.

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

Stocked Truck

We repair all brands

  • Buderus
  • Burnham
  • Crown
  • Dunkirk
  • Lars
  • Lochinvar
  • NTI
  • Peerless
  • Prestige
  • Raypak
  • Triangle Tube
  • Utica
  • Vaillant
  • Viessman
  • Weil-McLain
  • Any others

Have you scheduled the Backflow Testing for your boiler?

We are now offering backflow testing for boilers in Seattle and the surrounding communities from Everett to Snohomish.

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-call to schedule your testing today.

All our work and testing is done by Carlson Mechanical employees.

Plumbing repairs and re-piping

Carlson Mechanical has journeyman plumbers who are licensed to handle gas piping repair and installation along with miscellaneous re-piping projects and installing water heaters.