Unvented Cylinder
We provide the installation, maintenance, and servicing of unvented cylinders to ensure safe and efficient hot water systems.
Service
INSTALLATION | SERVICE | REPAIR
All our engineers are unvented cylinder specialists, fully qualified and Part G3 certified, with experience working as Heatrae Sadia engineers.
We offer:
- Expert repairs and servicing
- Professional installation
- Fixed, transparent pricing
- Same-day service where available
- Coverage across London, Surrey, and surrounding areas
Heatrae Sadie Megaflo
We carry out repairs, servicing, and installations of Megaflo systems, as well as Vaillant and Worcester Bosch boilers, across London and Surrey. We hold all required qualifications and licences to work on pressurised hot water systems safely and professionally.
Every engineer holds the following minimum qualifications:
- WRAS Water Regulations Approved
- Part G3 Unvented Cylinder Qualification
- Gas Safe Registered
- Public Liability Insurance
- City & Guilds Trade Qualification (Plumbing & Heating)
Fixed charge: £299 + VAT
All charges are fixed and include unlimited time on site. The cost does not include any required spare parts.
24/7 Emergency Response
Our emergency team is available 24/7 for urgent plumbing, heating, electrical, drainage, roofing, and property repair services across London and Surrey. We aim to respond within two hours, providing fast, reliable service with transparent pricing and professional workmanship.
Frequently Asked Questions
Can you install a new unvented hot water cylinder?
Yes. We provide professional installation services for new and replacement unvented cylinders, ensuring all work is completed to current regulations and manufacturer standards.
What are the benefits of an unvented cylinder?
Unvented cylinders offer higher water pressure, improved shower performance, faster hot water delivery, and the ability to supply multiple outlets at the same time.
What is an unvented hot water cylinder?
An unvented hot water cylinder is a mains-fed system that stores hot water under pressure, providing strong and consistent water flow to taps, showers, and baths throughout your property.
Services
Whether you need plumbing repairs, heating installation, or general building work, we’re here to help. We provide reliable, affordable services with a friendly approach and attention to detail from start to finish.
Bathrooms
We install and refurbish bathrooms to the highest professional standards with close attention to detail. Our services include full bathroom refits, shower installations, tiling, and plumbing solutions.
Building
We undertake building maintenance and repairs, including renovations, carpentry, roofing, and full property works.
Carprentry
Our carpentry services include bespoke furniture, repairs, and installations for both residential and commercial properties.
Drainage
We offer expert drain cleaning, unblocking, inspections, and maintenance to prevent water damage and ensure your property’s drainage systems function efficiently.
Electrical
Certified electricians carry out rewiring, appliance installation, lighting, and electrical repairs to ensure safe and compliant electrical systems.
Gas Boiler
Our engineers install, service, and repair gas boilers, ensuring efficient heating systems with all safety checks carried out.
Heating
Our Gas Safe registered engineers provide central heating installation, repair, and servicing. We handle boiler breakdowns, radiators, and full heating system maintenance, with transparent pricing and warranties.
Leak Detection
Our leak detection specialists use advanced equipment to quickly locate leaks in pipes, tanks, and heating systems, providing fast repairs with minimal disruption.
Plumbing
Estimates are available Monday to Friday, 8am–5pm, with out-of-hours appointments available. Please view our Rates page for urgent work and pricing.
Roofing
We provide roofing services including repairs, replacements, flat roof installations, and maintenance.
