Onpoint Building Services Ltd delivers professional gas safety certificates, boiler servicing, leak detection, and emergency callouts across London. Rated 3.7 stars by local homeowners.
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Landlord and homeowner gas safety checks with instant certification. Fully compliant with UK gas regulations.
Learn MoreAnnual boiler maintenance and repairs by Gas Safe engineers. Keep your heating efficient and safe all year.
Learn MoreEmergency gas leak detection with advanced equipment. Fast response to protect your home and family.
Learn MoreProfessional gas cooker and hob installation with safety testing. All work meets Gas Safe standards.
Learn MoreGas pipe installation, relocation, and upgrades for kitchens, boilers, and heating systems across London.
Learn More24/7 emergency gas engineer service for boiler breakdowns, gas leaks, and heating failures. Same-day response.
Learn MoreGas Safe Registered — all engineers carry current Gas Safe registration and ID cards.
Fully Insured & Guaranteed — every job covered by public liability insurance and a workmanship guarantee.
Local London Team — based in SE4, we cover all London boroughs with fast response times.
Upfront Pricing — no hidden charges, free quotes, and honest advice on every job.
"Onpoint fitted a new boiler in my flat in Lewisham. The team was punctual, tidy, and explained everything. Very fair price for the work."
"I called Onpoint for a suspected gas leak at my property in Greenwich. They arrived within 45 minutes, found the issue, and fixed it same day. Professional service."
"Gas safety certificate for my rental property in Deptford was straightforward and affordable. The engineer was friendly and checked everything thoroughly. Will use again."
Fast call-out to these areas and more. Gas Safe registered for your peace of mind.