Business Details
36 Years
experience
Emergency
services
24-Hour Emergency Plumbing & Heating Services in Harrow
Allerco Plumbing & Heating & Heating has been serving Harrow and North West London since 1990, establishing itself as a trusted family-run business specialising in emergency plumbing and heating solutions. Our Gas Safe-accredited engineers provide 24/7 rapid response services for boiler breakdowns, leaks, blockages, and installations, supported by comprehensive maintenance programmes. With over three decades of combined experience, we prioritise same-day service, transparent pricing, and locally-based expertise across residential and commercial properties.Our commitment to quality is evidenced by partnerships with leading boiler manufacturers and industry accreditations including APHC and Checkatrade verification. We maintain a fleet of fully-equipped vehicles to ensure prompt arrival times while offering tailored advice on system upgrades and energy efficiency improvements.
Services
Emergency Plumbing
Boiler Installations
Power Flushing
Maintenance Services
Drainage Solutions
Details
- Year established: 1990
Highlights and features
- 24/7 emergency response with same-day service guarantees
- Gas Safe-certified engineers with 30+ years combined experience
- Comprehensive boiler maintenance and power flushing specialists
- Recognised by leading boiler manufacturers including Vaillant and Worcester
- Family-run business with local knowledge of Harrow and NW London
Associations and certifications
- Gas Safe Register
- APHC - Association of Plumbing & Heating Contractors
- Checkatrade
- Age UK Verified
What people say
24/7 availability
Competent engineers
Prompt repairs
Clear pricing
Professional service
Services
Emergency Plumbing
Our Gas Safe-certified engineers provide round-the-clock emergency plumbing services for burst pipes, leaks, and drainage issues. With rapid response times across Harrow and North West London, we guarantee same-day solutions for both residential and commercial properties. Our fully-equipped vehicles ensure immediate repairs without compromising quality or safety.
Boiler Installations
We specialise in boiler installations and replacements for domestic and commercial properties. Our engineers work with leading brands including Vaillant, Worcester, and Baxi to deliver energy-efficient heating solutions. All installations include system checks and safety certifications to ensure optimal performance and compliance with current regulations.
Power Flushing
Our power flushing service removes sludge and debris from central heating systems to improve efficiency. Recommended every 5-6 years or before new boiler installations, this process enhances heat distribution and prolongs system lifespan. We use industry-approved methods to protect pipework while maximising water flow rates.
Maintenance Services
We offer comprehensive maintenance plans covering boilers, radiators, and plumbing systems. Regular servicing prevents unexpected breakdowns and maintains manufacturer warranties. Our scheduled visits include safety checks, efficiency testing, and component inspections to ensure year-round reliability for homeowners and businesses.
Drainage Solutions
Our drainage specialists handle blocked drains, foul odours, and pipe obstructions using advanced clearing techniques. We provide both emergency clearance and preventative maintenance to commercial properties and residential clients. CCTV drain surveys identify underlying issues for long-term solutions without unnecessary excavation.
Questions
Do you offer 24-hour emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services across Harrow and North West London with same-day response guarantees.
Are your engineers Gas Safe certified?
All our heating engineers are Gas Safe registered and hold additional industry accreditations including APHC membership.
Which areas do you cover?
We serve Harrow, North West London, and surrounding areas including Ealing, Uxbridge, and Wembley from our Park Royal base.
What boiler brands do you work with?
We service and install boilers from leading manufacturers including Vaillant, Worcester, Baxi, Ideal, and Saunier Duval.
Do you offer maintenance contracts?
Yes, we provide comprehensive boiler and plumbing maintenance plans with annual servicing and priority emergency callouts.
How quickly can you respond to emergencies?
Our average response time is under 2 hours for emergency plumbing issues across our service areas.
