Business Details
36 Years
experience
Emergency
services
Trusted 24/7 Plumbing & Heating Services in Harrow, London
Allerco Plumbing & Heating has been serving Harrow and North West London since 1990, establishing itself as a trusted family-run business with over three decades of experience. Our team of Gas Safe-registered engineers and fully qualified plumbers delivers 24/7 emergency services, boiler installations, and comprehensive maintenance solutions tailored to residential and commercial clients. We prioritise rapid response times, transparent pricing, and long-term client relationships built on reliability and technical expertise.Our accreditations with industry bodies like APHC and Checkatrade underscore our commitment to safety and quality standards. With a focus on local communities, we combine generational knowledge with modern techniques to address plumbing and heating challenges efficiently. Customer satisfaction remains central to our operations, evidenced by our decades of repeat business and referrals across NW London.
Services
Emergency Plumbing
Boiler Repairs
Power Flushing
Maintenance Services
Bathroom Refits
Details
- Year established: 1990
Highlights and features
- 24-hour emergency response available across North West London
- Gas Safe-registered engineers for boiler and heating safety compliance
- Family-run business with 30+ years of local service experience
- Comprehensive maintenance plans to prevent future plumbing issues
- Recognised by leading boiler manufacturers including Vaillant and Worcester
Associations and certifications
- Gas Safe Register
- APHC - Association of Plumbing & Heating Contractors
- Checkatrade
- Age UK
What people say
24-hour availability
Professional engineers
Quick fixes
Competitive pricing
Local expertise
Services
Emergency Plumbing
Our 24/7 emergency plumbing service addresses burst pipes, leaks, and drainage crises across Harrow and North West London. Gas Safe engineers utilise advanced diagnostic tools to resolve issues swiftly while minimising property damage. Clients benefit from transparent pricing and same-day callouts with no additional charges for out-of-hours work.
Boiler Repairs
Specialist boiler repairs and installations cover all major brands including Vaillant and Worcester. Our certified engineers perform safety checks, efficiency optimisations, and emergency breakdown fixes. Annual servicing packages help prevent future failures while maintaining manufacturer warranties.
Power Flushing
Central heating power flushing removes sludge and debris to restore system efficiency. This service extends boiler lifespan and improves heat distribution. Recommended every 5-6 years or before new boiler installations, it ensures optimal performance across residential and commercial properties.
Bathroom Refits
Full bathroom renovations include waterproofing, sanitaryware installation, and pipework upgrades. Our team coordinates tiling, electrics, and drainage to meet building regulations. Clients receive tailored design advice and quality fittings from leading manufacturers.
Maintenance Services
Scheduled maintenance plans cover boilers, pipework, and drainage systems to prevent emergencies. Services include safety inspections, efficiency testing, and component replacements. Commercial clients benefit from compliance documentation and extended system warranties.
Questions
Do you offer 24-hour emergency services?
Yes, our fully trained plumbers are available 24/7 for urgent plumbing and heating issues across Harrow and NW London.
Are your engineers Gas Safe registered?
All heating engineers hold current Gas Safe certifications for boiler installations and repairs.
Which areas do you cover?
We serve Harrow, Ealing, Uxbridge, Wembley, and all North West London postcodes including NW10, HA1, and HA2.
How often should power flushing be performed?
We recommend power flushing every 5-6 years or before installing new boilers to maintain system efficiency.
Can you repair all boiler brands?
Our engineers service all major brands including Baxi, Worcester, Vaillant, and Ideal boilers.
Do you provide maintenance contracts?
Yes, we offer tailored maintenance plans for residential and commercial properties to prevent emergencies and extend equipment lifespan.
