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Gas Safe Registered & NIC Certified

Commercial Boiler Services London

Expert commercial boiler installation, repair, and maintenance for businesses across London. Gas Safe registered engineers available 24/7 to keep your premises heated and compliant. TrustMark approved with fixed-price quotes and no hidden costs.

500+ Businesses Served
Gas Safe & NIC Certified
24/7 Emergency Callouts
500+
Businesses Served
24/7
Emergency Availability
Gas Safe
Registered Engineers
32
London Boroughs

Commercial Boiler Services

From new commercial boiler installations to emergency repairs, gas safety certificates, and planned maintenance contracts — we keep your business running all year round.

Commercial Boiler Installation

Full commercial boiler installation and replacement for offices, restaurants, hotels, and multi-occupancy buildings. We supply and install all major commercial brands with manufacturer-backed warranties and full Gas Safe certification.

  • All commercial boiler types
  • Cascade and multi-boiler systems
  • Full Gas Safe certification
Get a quote

Commercial Boiler Repair

Fast, reliable commercial boiler repairs with 24/7 emergency callouts. Our Gas Safe engineers diagnose and fix faults on all makes and models, minimising downtime for your business and getting your heating back up and running quickly.

  • 24/7 emergency response
  • All makes and models
  • Fixed-price repairs
Get a quote

Gas Safety Certificates (CP17)

Legally required annual gas safety inspections for landlords and commercial premises. Our Gas Safe engineers issue CP17 certificates on the spot, keeping your business compliant and your tenants safe. From £79.

  • CP17 certificates from £79
  • Landlord compliance
  • Same-day certificates issued
Book now

Heating System Maintenance

Planned preventative maintenance contracts tailored to your business. Regular servicing extends boiler life, reduces breakdown risk, and keeps your heating system running at peak efficiency all year round.

  • Tailored maintenance plans
  • Reduce breakdown risk
  • Priority emergency response
Get a quote

Why Businesses Choose BeFix

Gas Safe registered, NIC certified, and TrustMark approved. We deliver reliable commercial heating solutions with minimal disruption to your operations.

Gas Safe & NIC Certified

Every engineer is Gas Safe registered and NIC certified for commercial gas work. We hold all the accreditations required to work on commercial heating systems, ensuring full legal compliance for your business.

Minimal Downtime

We understand that heating downtime costs your business money. Our engineers work efficiently to complete repairs and installations with minimal disruption, scheduling work around your operating hours wherever possible.

Commercial Gas Safety Certificates

We issue CP17 gas safety certificates for commercial premises and landlord portfolios. Stay legally compliant with annual inspections from £79 per appliance, with certificates issued on the same day.

Planned Maintenance Contracts

Bespoke preventative maintenance plans designed around your business. Regular scheduled servicing reduces the risk of unexpected breakdowns, extends equipment life, and keeps your energy costs down.

Emergency 24/7 Response

Boiler breakdowns do not wait for business hours. Our emergency commercial heating engineers are available around the clock, 365 days a year, to get your heating restored as quickly as possible.

Fixed-Price Quotes

Transparent pricing with no hidden extras. We provide detailed, fixed-price quotes for all commercial boiler work so you know exactly what you are paying before we start. No surprise invoices after the job is done.

Industries We Serve

From restaurants and offices to hotels and healthcare facilities, we provide commercial heating solutions for businesses of all sizes across London.

Restaurants & Cafes

Reliable hot water and heating for kitchens, dining areas, and food preparation zones. We understand the critical role heating plays in hospitality and work around your service hours to minimise disruption.

Offices & Retail

Keep your employees comfortable and your customers happy with efficient commercial heating. We install and maintain systems for office blocks, retail units, and mixed-use commercial buildings.

Hotels & Hospitality

Hotels and guest houses need reliable heating and hot water around the clock. We provide installation, maintenance, and emergency repair services to ensure your guests are always comfortable.

Schools & Healthcare

Safety-critical heating for schools, nurseries, care homes, and medical facilities. We prioritise compliance, safety, and reliability, ensuring vulnerable occupants are always protected.

Landlord Portfolios

Multi-property gas safety certificates, boiler servicing, and emergency repairs for landlords managing residential and commercial portfolios. Discounted rates for multiple properties.

Property Management

Dedicated commercial heating support for property management companies. We offer maintenance contracts, emergency response agreements, and scheduled servicing across your entire portfolio.

Keep Your Business Running

Expert commercial boiler services across London. Free site survey, fixed-price quotes, and 24/7 emergency support.

Commercial Gas Safety Certificates (CP17)

A gas safety certificate, also known as a CP17, is a legal requirement for all commercial premises and rental properties with gas appliances. Our Gas Safe registered engineers carry out thorough inspections and issue certificates on the same day.

Legal Requirement for Landlords

Under the Gas Safety (Installation and Use) Regulations 1998, landlords must have all gas appliances, flues, and pipework checked annually by a Gas Safe registered engineer. Failure to comply can result in fines of up to £6,000 or imprisonment.

Commercial Premises Compliance

Businesses with gas appliances must ensure they are maintained and checked regularly. A CP17 certificate demonstrates that your gas installations have been inspected and are safe to use, protecting your staff, customers, and business.

Same-Day Certificates

Our engineers issue your CP17 certificate on the same day as the inspection. We also send digital copies for your records and can manage annual reminders so you never miss a renewal date.

Gas Safety Certificates
From £79

Per appliance · Same-day certificate

  • Full gas safety inspection
  • CP17 certificate issued same day
  • Boiler, cooker, fire & all gas appliances
  • Digital copy for your records
  • Annual renewal reminders
  • Multi-property discounts available
Book a Gas Safety Check

How It Works

A straightforward process from initial enquiry to ongoing commercial heating support for your business.

1

Contact Us

Call us on 020 8058 4241 or request a quote online. Tell us about your premises, your heating requirements, and any issues you are experiencing. We respond to all enquiries within 2 hours.

2

Site Survey

Our commercial heating engineer visits your premises to assess your boiler and heating system. We evaluate the scope of work, discuss your options, and provide a detailed fixed-price quote with no hidden costs.

3

Professional Service

Our Gas Safe and NIC certified engineers carry out the work to the highest standards. Whether it is an installation, repair, or service, we work efficiently around your business hours to minimise disruption.

4

Ongoing Support

We provide all certification and documentation, register warranties, and offer planned maintenance contracts. Our 24/7 emergency line means help is always just a phone call away when you need it most.

Our Commercial Work

Recent commercial boiler projects completed across London businesses.

Plantroom maintenance carried out

Plantroom maintenance carried out

Commercial

Plantroom maintenance carried out, system tested to ensure safe and efficient operation.

Soho, W1F
Commercial Heating Maintenance

Commercial Heating Maintenance

Commercial

Commercial Heating maintenance carried out, system tested to ensure safe and efficient operation.

Islington, N6
Commercial boilers services

Commercial boilers services

Commercial

Commercial boilers serviced and maintained, including full system checks and performance testing.

East Finchley, N2

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Commercial Boiler Services FAQ

How often do I need a commercial gas safety certificate?
Commercial gas safety certificates (CP17) must be renewed annually. By law, all gas appliances in commercial premises and rental properties must be inspected every 12 months by a Gas Safe registered engineer. We offer annual reminder services so you never miss a renewal date.
What is a CP17 gas safety certificate?
A CP17 is the official commercial gas safety record issued after a Gas Safe registered engineer inspects all gas appliances, flues, and pipework in your commercial premises. It is the commercial equivalent of the CP12 (which is for domestic/landlord properties). Businesses are legally required to hold a valid CP17.
Do you offer commercial boiler maintenance contracts?
Yes, we offer bespoke planned preventative maintenance contracts for commercial clients. These include scheduled annual servicing, priority emergency callouts, and discounted repair rates. Maintenance contracts help prevent unexpected breakdowns, extend equipment life, and ensure ongoing compliance with gas safety regulations.
How quickly can you respond to a commercial boiler emergency?
Our emergency commercial heating engineers are available 24 hours a day, 7 days a week, 365 days a year. For businesses on a maintenance contract, we offer priority response times. In most cases, we can have an engineer at your premises within a few hours of your call.
What types of commercial boilers do you work with?
We install, repair, and service all types of commercial boilers including floor-standing boilers, wall-hung commercial boilers, cascade systems, condensing boilers, and warm air heaters. We work with all major commercial brands and can source replacement parts for most makes and models.
Do you provide gas safety certificates for landlords?
Yes. Landlords need a CP12 certificate (domestic gas safety record) for each rental property. We also provide CP17 certificates for commercial premises. We offer discounted rates for landlords and property managers with multiple properties. See our dedicated CP12 Gas Safety Certificate page for landlord pricing.
How much does a commercial boiler installation cost?
Commercial boiler installation costs vary depending on the size and type of system, the complexity of the installation, and the specific requirements of your premises. We provide free site surveys and detailed fixed-price quotes so you know exactly what you are paying before any work begins. Contact us for a no-obligation quote.
Are your engineers qualified for commercial gas work?
Yes, all our engineers are Gas Safe registered and hold the relevant commercial gas qualifications (CCN1, CENWAT, COCN1, CORT1, and other required modules). We are also NIC certified and TrustMark approved, giving you complete confidence in the quality and safety of our work.

Protect Your Business

Trusted by over 500 businesses across London for commercial boiler installation, repair, and maintenance. Gas Safe registered, NIC certified, and available 24/7. Get a free site survey and fixed-price quote today.

Get Your Free Quote

Takes less than 2 minutes

What type of property?

Select the property type where you need boiler services.

What is the current status of your boiler?

This helps us understand what service you need.

What service do you need?

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When do you need this done?

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