How to Successfully Extend the Lifespan of a Boiler

9 Feb by Will Kruse

How to Successfully Extend the Lifespan of a Boiler

Boilers are essential to a home’s heating system, providing hot water and warmth to keep your family comfortable all year round. Over time, however, your boiler can wear down, leading to expensive repairs and decreased efficiency.

Fortunately, there are steps to take to increase your boiler’s lifespan and keep it running efficiently for many years.

Regular maintenance is key to keeping your boiler in good condition. Scheduling annual checkups with a qualified HVAC company can help you spot potential problems before they become serious and costly.

Additionally, having the technician flush out the system and replace any parts showing signs of wear can help extend your boiler’s lifespan.

Your boiler is one of the largest expenditures in your house and one of the most crucial for comfort and climate management. Therefore, it makes sense to safeguard a boiler and lengthen its lifespan.

How to Successfully Extend the Lifespan of a Boiler

You can lengthen the boiler’s lifespan by heeding the following advice:

Don’t Skip Planned Boiler Maintenance

If you need to lengthen the lifespan of a boiler, never skip the required maintenance. During a service check, a knowledgeable company that provides Berkeley heating services can locate minor flaws before they become more serious. Yearly maintenance includes:

  • How to calculate the gas flow
  • Comprehensive ocular examination
  • Under working pressure, clean the magnetic filter and condensate trap (where applicable)
  • Checking the safety system when a fire is being burned

The manufacturer’s warranty on your product must be continuously upheld to be valid.

Make Sure Pipes Are Properly Insulated

A straightforward but crucial step that increases heat retention and extends boiler lifespan is lagging or insulating your water pipes. Only two pipes, the ones in the loft and the ones in the garage require delays because of how frequently they freeze and split.

To keep the condensate line from freezing if your boiler condenses, you must additionally insulate it.

Run It All Summer Long

Running your heating system throughout the summer to maintain the efficiency of your boiler. A boiler will age more quickly if left unattended for a lengthy period, just like any other machine.

You should occasionally switch it on to maintain your heating system functioning properly, circulate the water, and prevent sludge accumulation.

Radiators Need To Be Bled

Sludge and metal buildup may cause your radiators to get cool, but the issue is usually with the air. To let water and air through, you should try bleeding the radiators.

Activate The Magnetic Filter

Sludge is kept out of your boiler by a magnetic filter. It is connected to the return pipes for the heating system. Sludge from rust, dirt and other elements accumulates in open-vented systems.

As a result, there are cold spots where cold air circulates and eventually collects at the foot of a radiator, taxing your heating system and the boiler. The addition of a magnetic filter hence increases the boiler’s lifespan.

Add A Suppressor To Your Regimen

The inhibitor extends a boiler’s lifespan since it prevents corrosion and scaling. By applying this solution to the central heating system, a shield is made around it, preventing sludge and metal buildup.


Power flushes are rarely used as a preventative measure or as part of periodic maintenance. If you are concerned about the buildup of sludge and metals, power cleaning your system can increase its efficiency, reduce cold spots in the radiators, and lengthen the boiler’s life.

Frequently Asked Questions

What Indicates a Boiler Replacement Is Necessary?

Cautionary indicators include, for example:

  • Recurring odd noises
  • Continuous leaks requiring recurrent maintenance, always on a different portion
  • Variations in water temperature in an aging boiler (a decade or more)

If you have any of these problems, your boiler could be replaced.

How Can An Outdated Boiler Be Made More Efficient?

A few actions can be taken to raise the effectiveness of an old boiler:

  • Lowering the stack’s temperature to save money
  • Infrared switches
  • Getting regular maintenance for your boiler

How Long Is The Normal Lifespan of A Boiler?

Boilers typically last 10 to 15 years.


Proper maintenance done by residential HVAC companies is essential to increasing boiler lifespan. Boilers need regular inspections and cleaning to stay in peak condition.

Additionally, it’s important to monitor water levels, perform regular blowdowns and check for corrosion and leaks. Boilers should also be insulated with proper wrapping to reduce heat loss and conserve energy.

Finally, using the right fuel and controlling the boiler’s temperature can also help extend the life of a boiler. Taking the time to maintain and service a boiler properly can help ensure that it runs optimally and lasts many years.

L.J. Kruse Co. is a family-owned and -operated plumbing, heating, and cooling company located in Berkeley, California, serving residential and commercial clients. Contact us if you’re looking for one of the best residential HVAC companies!

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