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Our Brands: Worcester, Vaillant, Glow-Worm & more

We can fit all brands including Worcester Bosch, Vaillant, Glow Worm and Stelrad. Different brands offer very different levels of reliability and lifetime. For years now Worcester Bosch has been winning competitions for its boilers and for this reason they are able to offer up to 5, 7 and 10 year warranties on their boilers. We will always advise the best brand for your budget.

Here at Glasgow Boiler Installations, we are a Worcester Bosch Gold accredited installing company. However, we can set up, repair and service all types of boilers. Since our dedication to quality and reliability, we do generally recommend the brands that we know offer the best quality and value for money. These are Worcester Bosch, Vaillant, Glow-worm boilers and Stelrad radiators.

We are able install the same systems as the national energy companies at the same quality standards, but at much more competitive prices. We can also source and install modern, stylish designer radiators or refurbished antique ones.

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  • Quality boilers and appliances
  • A Friendly, Trustworthy Local Company
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Worcester Bosch Boilers

Worcester Bosch Boilers

For more than 50 years, Worcester Bosch has earned the reputation of being a reliable, efficient, and affordable oil-fired boiler manufacturer. It produces combi boilers, as well as system and regular boilers that are extremely energy efficient.

Being one of the most popular brands in the U.K., it is not difficult to understand why Worcester Bosch boilers in Glasgow are so popular. That’s because the company has managed to manufacture combi boilers for all types of properties. Its combi boilers are superior in terms of efficiency. They also have a wide range of hot water and central heating functions.

The Worcester Bosch boilers are also renowned for their high-performance levels and their operating efficiency. They present a ‘keep hot’ functionality that they produce hot water almost immediately, if needed.

These boilers also comprise a special ‘ECO’ mode. This is meant to utilize less gas, since the energy is only used at the point when hot water is requested.

Most Worcester Bosch boilers have a standard warranty of two years, although there are some models that have an extended five or even 10-year one.

Vaillant Boilers

Vaillant Boilers


Having been started back in 1974, at present Vaillant is a company with more than 12,000 employees. It has become one of the world’s leaders in terms of efficient and responsible heating systems.

Vaillant manufactures a broad range of gas boilers that are designed to satisfy the requirements for all kinds of sizes and types. Be it one-bedroom condos to five-bedroom family homes with several bathrooms, the company is able to respond to all needs.


Its boilers range from 12kW to 65kW, being accompanied by a large spectrum of cylinders, flue systems and heating controls, as well.

Vaillant produces system, combination, and open vent boilers. The combi boilers manufactured by this brand have the revolutionary EcoTEC technology.


This technology is designed to guarantee a reliable, powerful, and efficient warmth and hot water performance, as required.


If set up by a certified engineer, the manufacturer offers a five-year warranty on its EcoTEC Pro Vaillant combi boiler in Glasgow and a seven-year one on its EcoTEC Plus combi systems.

Glow-Worm Boilers

Glow-Worm Boilers


With an extensive experience of more than 80 years, Glow-worm is a reliable domestic brand. It is one of the first companies that produced condensing boilers.

At present, Glow-worm manufactures reliable energy efficient boilers that suit all types of heating system needs. It produces combination boilers, as well as heat only and system boilers.

The combi boilers produced by this manufacturer include the Glow-worm Ultimate, Betacom, Essential, and Energy models.

These models are characterized by the ability to produce the appropriate shower pressure, being energy-efficient and cost-effective. These are all possible because these models are able to heat the water instantly, rather than store it in a cylinder.

A Glow-worm boiler in Glasgow has a warranty that ranges between three and five years.

Stelrad Radiators

Stelrad Radiators


Stelrad is a famous British radiator manufacturer that has been in the market since 1936. It produces steel, high-quality radiators with a large variety of sizes and types. The Stelrad radiators in Glasgow are some of the most energy-efficient ones on the market.

Its Elite radiator range is the most popular central heating radiator in the U.K. This range is characterized by versatility, performance and high-quality, representing the ideal choice that can produce the maximum heat output.

The company also produces boilers, cylinders, renewables, and heat interface units. The Stelrad boilers are combi, system, and heat only. They can address the needs of any home, from small one-bedroom locations to houses with several bathrooms.

The warranty for the Stelrad products ranges from one year to even 15 years, depending on the model that is purchased.

Customer Reviews

Second time we have used them. Both times they can same day and installed our new air source heat pump in the middle. They gave an honest assessment of the cost and expected lifespan of the pump. Both times were professional and did a good job. Highly recommend Glasgoe Boiler Fitters Ltd.
Tyson Espino
Tyson Espino
Very friendly and professional. The boiler needed a replacement part, which they got the same day to come back and finish the repair. Fair price. Happy Customer. Thanks.
Joseph Hunter
Joseph Hunter
Replaced our old electric storage heaters with a gas combi boiler. Work was done on time with the house left in a good state.
Giuseppe Taouss
Giuseppe Taouss
New Ideal boiler installed with larger pipes. Much better water pressure than before. Recommended.
Lucy Johnstone
Lucy Johnstone
New Boiler installed for the best price we found. Happy to recommend.
Edward Strutt
Edward Strutt
Replaced our system boiler and radiators within a week of the quote. A satisfied customer
Courtney Hill
Courtney Hill
We called for a new boiler but in the end, a cheap repair was all that was needed. Thank you!
Our boiler was fitted on the same day we called. Friendly professional engineers. 5 stars *****
Sophie Langan
Sophie Langan
Had our old boiler replaced with a new combi boiler. No problems and the house was left clean and tidy. 10*
Fiona Ritchie
Fiona Ritchie
Boiler repaired within 3 hours of calling. Happy customer.
Riyah Ilyas
Riyah Ilyas

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Save up to £320* on your energy bill

Up to 10 Year Manufacturer Warranties

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Glasgow Boiler Installations: A Great Service

No matter which brand you are choosing, our experienced engineers can advise you and take care of the whole central system installation process rapidly, reliably, and at very competitive costs.

We all know how important hot water and warmth are for the comfort in your home. We work fast and clean, and we spare no effort in providing a service that is second to none in our area.

If you need to know more information about the boiler brands we work with, please feel free to get in touch with Glasgow Boiler Installations.

What we provide for our customers:

  • Local Gas Boiler and Central Heating Experts
  • Fully Trained Engineers
  • Gas Safe Registered
  • Quick Call-Out and Fast Work
  • Homeowners & Landlords
  • Private Dwellings & Social Housing
  • We Lay dust sheets and keep your property clean
  • Fully Insured
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    * Figures from the Energy Saving Trust for a Detached house changing from a G rating boiler to an A rated Boiler. These are estimated figures based on installing a new A-rated condensing boiler with a programmer, room thermostat and thermostatic radiator controls (TRVs) in a gas-heated home from an older boiler with a programmer and room thermostat. Savings will vary depending on the size and thermal performance of your home. Figures are based on fuel prices as of April 2017