//LET’S FIX IT
Emergency Plumbing, Heating, Electrical & Drainage Services in London
OSO Engineers – Always Here When You Need Us
Your trusted 24/7 emergency plumber, electrician, heating engineer and drainage specialist available day or night. From burst pipes and emergency boiler repairs to power cuts and blocked drains, we keep homes and businesses safe with fast, dependable service.
⭐️⭐️⭐️⭐️⭐️ We aim for 100% happy customers
⭐️⭐️⭐️⭐️⭐️ 100% happy customers
GAS SAFE
DRAINAGE
PLUMBING
ELECTRICAL
HEATING
24/7 Emergency Engineers for Homes & Businesses Across the London
Need a reliable emergency plumber, heating engineer, electrician, gas engineer or drainage specialist? OSO Engineers provide fast-response emergency services for residential and commercial properties throughout the London.
From burst pipes and boiler breakdowns to electrical faults, blocked drains and urgent gas issues, our experienced engineers are available 24/7 to restore safety and minimise disruption. We focus on rapid response, transparent pricing and professional workmanship, helping customers get their homes and businesses back to normal as quickly as possible.
Quick and easy 4-step journey
01
CONTACT US ➔
Call or message us anytime, day or night. Our team will quickly assess your issue and guide you on the next steps.
02
BOOK AN ENGINEER ➔
We arrange a qualified plumber, gas, electrician or heating engineer near you and confirm the fastest possible arrival time.
03
FAST FIX ON-SITE ➔
Your engineer arrives fully prepared to diagnose and resolve the problem, often completing repairs the same day.
04
JOB COMPLETED
Once the job is done, we ensure everything works safely and efficiently.
//OUR COMPANY
24/7 Emergency Engineers in London With Over 20 Years of Experience
With decades of hands-on experience, our certified engineers quickly resolve plumbing, electrical, heating, and drainage issues, day or night. Available 24/7, we provide fast emergency response when it matters most. Our team delivers safe, lasting solutions with fair pricing and high-quality service you can always trust.
Why Choose OSO Group for Emergency Plumbing, Heating & Electrical Services in London
Thousands of homeowners, landlords, letting agents and businesses rely on OSO Engineers for fast emergency assistance.
Emergency Services We Provide
- Emergency Plumber London
- Emergency Electrician London
- Emergency Boiler Repair London
- Emergency Heating Engineer London
- Emergency Drain Unblocking London
- Gas Safe Engineer London
CERTIFIED
GAS SAFE
FAIR PRICES
QUALITY
//OUR SERVICES
Explore our wide range of services
24/7 Emergency Callouts
Fast response day or night for urgent plumbing, electrical, heating, gas, or drainage issues. We’re always just a call away.
Plumbing Services
From burst pipes to leaks and installations, our expert plumbers deliver reliable solutions for every situation.
Electrical Services
Certified electricians for repairs, installations, and emergency faults — keeping your home or business safe and powered.
Boiler & Heating
Boiler repairs, servicing, and central heating solutions to keep your property warm and running efficiently.
Drainage Services
Blocked drains, CCTV surveys, and high-pressure cleaning to restore flow quickly and prevent future issues.
Gas Safe Services
Registered Gas Safe engineers for appliance checks, repairs, and installations carried out safely and legally.
//Why Choose OSO Group Engineers?
When an emergency happens, you need an engineer you can trust to arrive quickly and solve the problem properly. Our team provides fast-response plumbing, heating, electrical, drainage and gas services across London.
Whether you’re dealing with a burst pipe, no heating, a blocked drain, power failure or a gas-related issue, our qualified engineers are available 24 hours a day, 7 days a week.
We focus on delivering safe workmanship, transparent pricing and long-lasting repairs for homeowners, landlords, property managers and commercial clients.
20+ years of experience
Reliable products backed by guarantees
24/7 Availability
//LOCATIONS
Delivering 24/7 Emergency Services Across Greater London
Areas We Serve Across London
- Central London
- North London
- South London
- East London
- West London
- North West London
- South West London
- South East London
- Camden
- Ealing
- Soho
- Westminster
- Islington
- Kensington
- Hammersmith
- Fulham
Fully Qualified & Certified Engineers
OSO Group Engineers are fully Gas Safe registered and qualified to carry out gas appliance installations, repairs, servicing, safety inspections and landlord gas safety certificates throughout London.
- Gas Safe Registration Number: 973951
- Engineer Licence Number: 5971083
// WE IN NUMBERS
Your reliable partner for quality service and expert problem-solving
20+
Year Experience
25k+
Happy customers
100+
Qualified Experts
GAS SAFE
DRAINAGE
PLUMBING
ELECTRICAL
HEATING
Need help? Book a certified engineer right away.
Call us
Email us
office@osogroup.co.uk
//TESTIMONIALS
Trusted by Homeowners, Landlords & Businesses Across London
Daniel Wright
“We called OSO after another company left us with a dangerous electrical job. The engineer came within the hour, fixed it properly, and the price was almost half of what we had already paid.”
Aisha Khan
“Water was pouring through my kitchen at midnight. I expected to wait until morning, but OSO sent someone straight away. Quick, calm, and very reasonable for an emergency.”
Sean O’Connor
“Our boiler stopped working on the coldest day of the year. The engineer turned up same day, sorted it in one visit, and made sure everything was safe. Really solid service.”
Amelia Rossi
“Other firms tried to make our drainage issue sound worse than it was. OSO just got on with it. They told me the price up front and stuck to it. Honest and stress-free.”
Suresh Iyer
“Our boiler gave up on a Sunday morning. They came in one hour and had it running again before lunch. Good Job Daniel!”
Sophie Novak
“We wanted a safety check before moving into an older property. The engineer was thorough and picked up small issues we never would have noticed. Very reassuring to know it’s safe now.”
Frequently Asked Questions
//CONTACT US
Having a problem?
We’ll fix it today!
Contact us anytime, our team is always happy to help.