Tips on Choosing Residential Gas-Fired Boilers

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Residential gas fired boilers are specially designed for providing efficient and dependable heat. There is a rather extensive product line that provides a pretty wide range of efficiency and value that meet all the needs of any apartment/home.

gas fired boilers residential

Speaking of these models’ price, it is lower than that of commercial boilers, due to the fact residential examples are a lot smaller and can be much more efficient. Gas-fired boilers have the same type of burner as gas fired forced-air furnaces, but there’s a single air path that goes to it – a split between the dilution device and the burner, a double-acting barometric damper or a draft hood.

Most Popular Brands

While making your choice, always consider the size of a residential gas-fired boiler. Why is it so important? The thing is an oversized model will be less efficient, more costly and too noisy. A proper size guarantees cost efficiency and better work. It can be easily determined by calculating the heat load the boiler serves.

Today’s market offers a huge variety of various residential boiler brands. Among the most reliable are the following ones:

  • Argo
  • Burnham
  • Carrier
  • Columbia
  • Dunkirk
  • Fulton
  • Glowcore
  • Kenmore
  • Laars
  • Lochinvar
  • AirCo
  • Patterson-Kelley
  • Pennco
  • Potterton
  • Trianco
  • Vaillant
  • Viessmann
  • Worcester


Over the years there brands proved their reliability and efficiency, and that’s why they are preferred by most buyers.

Generally, boilers use a circulating pump for pushing the heated water through the radiator system and the pipes. If we compare them to conventional models, gas fired ones are not as efficient. And residential ones typically use a pilot in order to ignite the flame.

Choosing the Right Model

All residential gas fired boilers burn gas. The higher the boiler’s efficiency is, the less gas it burns. Imagine you have two stoves that are especially designed for heating a home of 1,500 square feet. One of them has an 85% efficiency rating, while the second one has a 95% rating. When they both start working simultaneously, the stove with the higher rates burns a lot less gas to heat the apartment or home. This is why one of the primmest rules to operate, while making your choice, is to look for a high efficiency level. This will be very helpful in the process of narrowing down the decision.

residential gas-fired boilers

Make sure you look through various types of residential gas fired boilers available on today’s market. Note the documentation to check what square footage of space the boiler was designed to. Keep in mind that bigger not always stands for better. A boiler that is designed to heat a place with 4,000 square feet will consume a lot more gas than that designed for a 2,000 square foot home.

Keep all the measurements as accurate as you can. If it happens so that there is the need to give preference to the boiler that is off the house measurements, make sure you order a slightly larger furnace. If the furnace is not big enough, it won’t heat the home effectively.