
INDUSTRIAL & COMMERCIAL GAS ENGINEERS
COMMERCIAL BOILER SERVICING & REPAIRS
24/7 CALL-OUTS
LONDON
25+ years’ experience in commercial heating & boilers. Fast response across London. Quick repairs, most under 3 hours. Servicing with full safety certification.
Call us now for out-of-hours commercial boiler breakdowns or to arrange a service:
24/7 Emergency Call-outs
Rapid response engineers on hand day or night.
Tailored Maintenance Plans
Keep your boiler safe, compliant, and efficient.
Gas Safe Certified Team
Safety-first service you can trust.
EMERGENCY REPAIRS & ROUTINE BOILER SERVICING
At Flair Facilities Ltd., we provide expert commercial boiler maintenance, servicing, and repairs for businesses across London. Our Gas Safe engineers have over 25 years’ experience, ensuring your system runs safely and efficiently. Whether you need scheduled maintenance or emergency call-outs, we minimise downtime and keep your business compliant with UK gas safety regulations.
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We’re trusted by offices, schools, hotels, healthcare facilities, and more to deliver fast, reliable solutions. With most repairs completed within 2–3 hours, our priority is keeping your business operational. Our tailored service plans ensure compliance, reduce running costs, and extend boiler lifespan, all while delivering unbeatable customer care.
Contact us today for a consultation to discuss boiler installation at your London premises:

Our commercial mechanical and heating services are trusted by a wide range of businesses and organisations across London, including:
✓ Industrial and Manufacturing Plants
✓ Offices and Commercial Buildings
✓ Hotels and Hospitality Venues
✓ Leisure Centres and Gyms
✓ Schools and Universities
✓ Healthcare Facilities



970944
Flair Facilities have been amazing - fantastic communication throughout and really wonderful staff from start to finish - true experts in their field.
Polly Reynolds
Google review
They provided excellent customer service, they were very friendly, quick and efficient on the job. They fixed my boiler with ease and I honestly wouldn't have known what to do without them. So thank you so much for your help and support guys! Definitely come back again if I have any other troubles.
Ayo D.
Yell review
PROVEN EFFICIENCY SAVINGS
Regular servicing improves boiler performance, reducing energy use and lowering utility bills. Our maintenance helps businesses save money while staying safe and legally compliant.
TRUSTED BY LEADING SECTORS
From education to hospitality, healthcare to retail, we support businesses of every size with dependable heating services, backed by long-standing client relationships and proven expertise.
FULL SAFETY COMPLIANCE
Every service includes Gas Safety certification, with engineers up to date on all UK regulations, giving you confidence your systems are fully safe, compliant, and legally sound.
FREQUENTLY ASKED QUESTIONS
Our professional team of engineers is here to help. Call us today and we’ll be happy to answer any questions about our commercial boiler maintenance and repair services.
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How much does it cost to service a commercial boiler?The cost to service a commercial boiler in London typically ranges from £200 to £600, depending on the size of the system, the type of property, and how complex the boiler plant is. Larger systems or sites with multiple boilers will cost more to inspect and maintain. For an accurate quote, it's best to contact a specialist in commercial boiler servicing in London who can assess your site requirements.
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How often should a commercial gas boiler be serviced?A commercial gas boiler should be serviced at least once a year by a qualified Gas Safe registered engineer like our team at Flair Facilities. Regular annual servicing ensures compliance with health and safety regulations, maintains energy efficiency, and helps prevent costly breakdowns. For sites with high-demand systems - such as hotels, schools, warehouses, or hospitals - more frequent maintenance (every 6 months) may be required.
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What is the average price to service a gas boiler?The average price to service a domestic gas boiler in the UK is between £80 and £130. This includes a full inspection, cleaning of key components, gas pressure checks, and safety testing.For commercial boilers, service costs are higher due to system complexity and may start from around £150. Prices may vary depending on the make and model of your boiler, your location, and whether any repairs are needed. Always make sure the engineer is Gas Safe registered for peace of mind.
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How much should a boiler service cost in London?In London, boiler service prices are slightly higher due to increased operational costs. A domestic boiler service in London usually costs between £90 and £150, while commercial boiler servicing can range from £200 to £600, depending on the complexity of the system. To ensure your heating system remains safe and efficient, choose a trusted boiler service company in London with experience in both domestic and commercial systems.
