A Plus Quality Inc.

Why Is My Boiler Making Loud Noises?

March 1, 2021

Why Is My Boiler Making Loud Noises?

It can be very unsettling to find your boiler producing loud and unpleasant noises. You might wonder what could be the cause of the noises or even presume your boiler has sustained damage. However, boiler noises should not cause you to panic. If you find your boiler making loud noises contact A-Plus Quality, HVAC services in the Greater Toronto Area, to have the problem diagnosed and fixed. A certified technican will check for the source of your boiler noises and make any necessary boiler repairs. 

Possible Causes of Boiler Noises

During the diagnosis of the cause of your boiler noises, an HVAC technican will consider the kind of sounds produced. This action gets carried out to deduce the source of the problem. The type of noises taken into consideration are:

1. Kettling Noises

Clunking sounds and banging sounds are called kettling. If your boiler produces such noises, the problem might be that the boiler has developed limescale inside. This limescale creates a layer in-between the heat exchanger, making kettling noises as the water inside boils through it.

2. Whistling Noises

This kind of noise is very alarming to most people. However, they are not signs of severe boiler damage. These sounds relate to kettling or sometimes caused by trapped air inside the boiler. Other causes of whistling sounds are partial blockage of pipes or a rapid increase in water pressure due to overheating.

3. Gurgling Noises

In most cases, the cause of this kind of noise is likely trapped air in the boiler. This often culminates from leaking pipes. During cold seasons production of gurgling noises by the boiler indicates frozen pipes.

Solving Boiler Noises

If you identify the above noises emanating from your boiler, contact us today and a certified techinican from A-Plus Quality, HVAC services in the Greater Toronto Area, will help you fix the issues. If they find air trapped in your boiler, they will check for pipe licks and fix them. However, if there are no licks, they will arrange to drain the trapped air from your boiler.

If you are concerned about any odd noises coming from your boiler, contact us today and we will send a specialist from A-Plus Quality, HVAC services in the Greater Toronto Area, to inspect the problem in detail. Contact us today!

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Client Testimonials

  • First experience was on New Year's Day, 2020, when furnace stopped. Called A-Plus and they had a rep (Jack) out quickly. He did some troubleshooting. He wasn't giving BS. Gave me options on repairing or replacing. Non-biased, no pressure. I chose replace and it was done the next day. Good experience all around. Second experience was early March, 2021 when a harsh chemical smell emanating from the furnace room, and pushed through the HVAC venting, permeated the house. Very concerning. Was late night, called A-Plus, immediately answered and suggested some safety moves for the evening. Booked a visit for the morning. Jack again came and assessed the issue and advised where the smell came from (outside). Again, very professional, quick, no BS, good guy. Completely satisfied with the service after often being given the BS treatment from other service providers for the house. Would definitely recommend.

    Daniel Colombo
    a month ago
  • A Plus Quality Inc were absolutely AMAZING! I changed my furnace, AC, and humidifier. They were quick, efficient, professional and did an outstanding job. I definitely recommend them to everyone!

    Paul D
    3 weeks ago
  • From the moment we called A Plus, until our heat was restored, the customer service was excellent! Polite and caring over the phone. Considerate and efficient technicians at the service end. Highly recommend.

    sue casey
    a month ago
  • A Plus Quality did a wonderful job installing our new Carrier heating system and ecobee smart thermostat. The technicians were courteous, professional and followed the health and safety protocols in regards to Covid-19. Thank you for a job well done!

    Patri A
    a month ago
  • what an amazing company, very friendly well experienced in the trade. they have lots of knowledge and the take all percostion of covid when coming into my house. they are also very clean and get the job done right. I will definitely be going to them again. I highly recommend for everyone to use a-plus quality.

    Gianluca Altobello
    a month ago

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  • How do I know what size unit I need?
    If you have any problems with your system, you should contact the contractor who installed the units. All our systems are covered by a 5 year parts, 7 year compressor limited warranty
  • What is a heat pump?

    Heat pumps use electricity to move heat from a cool space to a warm space, making the cool space cooler and the warm space warmer. During the heating season, heat pumps move heat from the cool outdoors into your warm house and during the cooling season, heat pumps move heat from your cool house into the warm outdoors. Because they move heat rather than generate heat, heat pumps can provide equivalent space conditioning at as little as one quarter of the cost of operating conventional heating or cooling appliances.

  • Furnace is blowing cold air in Winter?

    This can be due to Ignition lockout, sometimes could be resolved by resetting the power  and if this does not resolve the issue you should contact a certified gas technician from A-Plus Quality to get this problem resolved!

  • Why should I maintain my Furnace or AC?

    An annual maintenance will extend the lifetime of your heating and cooling unit. The technician will diagnose and repair any problem with the unit before it fails, so you won't need to worry about any problems when the weather gets very hot in the summer or extremely cold in the winter.

  • Most common Boiler Issues

    - Boiler fails to ignite
    - Low pressure
    - Strange Noises
    - Boiler is not responding to the thermostat
    - Cold Radiators
    - Boiler leaking or dripping
    - Boiler cycling very fast
    - Available Hot water but No Heat

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