Commercial Boiler Servicing London
Commercial boiler servicing and maintenance across London and the M25. Gas Safe registered engineers service wall-hung, floor-standing and cascade plant, issue full certification and keep your building compliant, efficient and running through winter.
Commercial Boiler Servicing London — What's Included
UK Gas Plumbers delivers commercial boiler servicing across London and the M25 corridor for commercial and domestic clients. Every job is carried out by a Gas Safe registered engineer.
Commercial Boiler Servicing & Maintenance
Regular servicing is the cheapest way to avoid an unplanned plant room failure. Our engineers strip, clean and test each boiler, analyse combustion, check gas pressures and safety interlocks, and report on any component approaching the end of its life. We service commercial boilers in offices, restaurants, schools, care homes, hotels, gyms, churches and residential blocks throughout London.
What a Commercial Boiler Service Includes
Every visit follows a documented schedule so you have evidence of compliance.
Inspection & Clean
Burners, heat exchangers, condensate routes and flues are inspected, cleaned and reassembled to manufacturer instructions.
Testing & Analysis
We carry out flue gas analysis, gas rate and tightness testing, and verify all safety devices and controls operate correctly.
Reporting & Certification
You receive an electronic service report and, where required, commercial gas safety certification for the appliance and plant room.
PPM Contracts Priced Per Visit
Planned preventative maintenance contracts are priced per visit after a site survey, so you only pay for the plant you actually have. Contracts can include one, two or four visits a year, out-of-hours attendance, priority breakdown response and an agreed schedule of rates for repairs. Multi-site landlords and facilities teams receive consolidated reporting across the portfolio.
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Learn moreTrusted by 15,000+ Homes & Businesses
UK Gas Plumbers is Gas Safe registered, Checkatrade verified, and fully insured. Every engineer carries valid ID and credentials.
Gas Safe Registered
All engineers hold current Gas Safe registration verified on every job. Registration number available on request.
Checkatrade Verified
Independently verified member with 547+ genuine customer reviews and a 4.9/5 average rating.
Fully Qualified & Insured
Public liability insurance up to £5 million. All work guaranteed with 12-month warranty on parts and labour.
5-Star Google Rating
Consistently rated 5 stars on Google with verified customer reviews for reliability and professionalism.
Commercial Certifications
Qualified for CP42, CP44, CP15, CP16, and CP17 commercial gas safety certifications.
24/7 Emergency Service
Round-the-clock emergency response across London and the M25. Average response time under 60 minutes.
Why choose us
24/7 Emergency Response
Round-the-clock emergency service for homes and businesses. Our Gas Safe engineers respond within 60 minutes across London for boiler breakdowns, gas leaks, and heating emergencies.
Fixed Price Quotes
No hidden costs or surprise charges. We provide transparent, fixed-price quotes for domestic boiler repairs, landlord certificates, and commercial gas installations.
10 Years Expertise
Trusted gas engineers with a decade of experience serving homeowners, landlords, restaurants, hotels, offices, and industrial facilities across London.
Frequently Asked Questions
Get In Touch Today
Need immediate assistance or want to schedule a service? Contact our experienced team of Gas Safe registered engineers for domestic and commercial work.
Emergency Hotline
24/7 Emergency Service
0208 935 5572
Call now for immediate assistance
WhatsApp Support
Quick response via WhatsApp
Email Us
info@ukgasplumbers.com
Service Areas
Central, West, East, North & South London
Surrey, Kent & Essex
Business Hours
Mon-Fri: 8:00 AM - 6:00 PM
Weekend & Emergency: 24/7
Payment Terms
- • Emergency Call-Outs: Full upfront payment for the first hour
- • Quoted Works: Full upfront payment required before work commences
- • Invoice Payment: Due within 14 days of invoice date
Important: Late payment will invalidate the 12-month labour guarantee and warranty claims.View full terms
