Business Details
Expert Unvented Hot Water Systems in Guildford
Megaflo Unvented specialises in the installation and maintenance of high-performance unvented hot water systems, including Megaflo cylinders. As part of Apex Plumbing and Heating, we combine traditional values of quality and professionalism with modern technical expertise. Our team delivers reliable, guaranteed services for domestic and light commercial clients across Guildford, Surrey, and surrounding areas. We prioritise punctuality, transparency, and customer satisfaction, adhering strictly to British Standards and WRAS-approved fittings.With over two decades of combined experience, our engineers ensure minimal disruption while providing tailored solutions for properties ranging from small flats to large multi-bathroom homes. Our commitment to excellence is reflected in our 5* Google Reviews and a portfolio of satisfied clients who commend our meticulous workmanship and clear communication.
Services
Megaflo Installation
Unvented System Servicing
Hot Water Repairs
Gas Safe Services
Plumbing & Heating
Water Softener Installation
Boiler Maintenance
System Consultancy
Emergency Repairs
Bathroom Refurbishment
Highlights and features
- We guarantee punctuality and transparent communication.
- Fixed-price servicing and repairs with most parts on-site.
- Use WRAS-approved fittings from UK-based suppliers.
- 12-month guarantee on all workmanship and installations.
- No unnecessary work we prioritise honest, tailored advice.
What people say
Professional service
Excellent workmanship
Prompt and reliable
Clean installations
Honest advice
Services
Megaflo Installation
We install high-pressure Megaflo unvented cylinders, ensuring mains-fed hot and cold water to all outlets. Our engineers design systems tailored to property size and usage, using WRAS-approved components. Clients benefit from faster shower flow, reduced tank dependency, and long-term reliability, with installations backed by a 12-month guarantee.
Unvented Servicing
Regular servicing maintains optimal performance of unvented systems. We inspect pressure valves, heat exchangers, and safety devices to prevent leaks and inefficiencies. Scheduled maintenance extends cylinder lifespan and ensures compliance with safety standards, providing peace of mind for homeowners and landlords.
Emergency Repairs
We address urgent issues like cylinder leaks, pressure failures, or boiler faults. Our rapid response team carries common replacement parts to resolve problems swiftly. Emergency repairs prioritise restoring hot water access while diagnosing root causes to prevent recurrence, available for properties within our 20-mile service radius.
Boiler Maintenance
We service and repair gas boilers integrated with unvented systems, ensuring efficient heat generation. Our Gas Safe engineers optimise combustion, check for carbon monoxide leaks, and clean components to enhance energy efficiency. Regular maintenance reduces breakdown risks and supports consistent hot water delivery.
Water Softener Fitting
We install water softeners to protect unvented systems from limescale buildup in hard water areas. By removing calcium ions, softeners prolong cylinder life and maintain pipe efficiency. Our solutions include dual-tank systems for uninterrupted softened water supply, tailored to household demand.
People
Nigel Oh
Lead Engineer
Nigel has over 20 years of experience in unvented systems and plumbing. Clients praise his meticulous approach, punctuality, and ability to explain technical details clearly. He specialises in complex installations and boiler upgrades.
Questions
What is a Megaflo unvented hot water system?
A Megaflo unvented system delivers high-pressure hot and cold water directly from mains supply, eliminating the need for loft tanks. Ideal for modern homes, it ensures consistent flow rates across multiple outlets.
Do you service properties outside Guildford?
We operate within a 20-mile radius of Guildford, covering Surrey, Hampshire, West Sussex, and Berkshire. Contact us for a quote if you're in these areas.
How long does a Megaflo installation take?
Most installations complete in 1-2 days, depending on complexity. We minimise disruption and ensure thorough testing before handover.
Are your engineers Gas Safe registered?
Yes, all our engineers hold Gas Safe certification. We’re qualified to install and service all leading brands of unvented cylinders and boilers.
What guarantees do you offer?
All work includes a 12-month guarantee. We use WRAS-approved parts and follow strict British Standards for safety and performance.
Can you upgrade existing vented systems?
Yes, we specialise in replacing traditional gravity-fed systems with modern unvented solutions, improving water pressure and efficiency.
