Vented and unvented hot water systems - professional hot water cylinder installation and maintenance
5(22 reviews)

Expert Vented & Unvented Hot Water Systems in Windsor

Same-day emergency repairs, system upgrades, and comprehensive maintenance services for all makes and models of vented and unvented hot water cylinders in Windsor.

Hot Water Systems Windsor

Comprehensive Vented & Unvented Hot Water Solutions

Whether you need a new hot water cylinder installation, urgent repair, or system upgrade in Windsor, our qualified heating engineers provide comprehensive solutions for both vented and unvented systems. We serve all Windsor properties from period homes to modern developments.

How It Works

1

Unvented Hot Water Systems

High-pressure mains-fed systems delivering powerful hot water flow to multiple outlets simultaneously. Perfect for Windsor homes with good mains pressure requiring premium performance and space-saving design.

2

Vented Hot Water Systems

Traditional indirect systems with separate cold water storage. Reliable solution for Windsor properties with lower mains pressure or specific installation constraints where header tanks are preferred.

3

Emergency Repairs & Maintenance

24/7 emergency callout service for urgent hot water cylinder repairs across Windsor. Annual servicing and component replacement for all makes and models to ensure reliable operation.

4

System Upgrades & Replacements

Professional upgrading from old cylinders to modern efficient systems, including converting from vented to unvented where suitable for improved performance and space saving.

Professional boiler installation service - expert engineers fitting modern, efficient heating systems
Hot Water System Benefits

Why Upgrade Your Hot Water System in Windsor?

Modern vented and unvented hot water systems deliver superior performance, efficiency, and reliability for Windsor homeowners. Our professional installations ensure you get maximum benefits from your investment.

Superior Water Pressure
Unvented systems deliver mains pressure hot water throughout your Windsor home, perfect for powerful showers and filling baths quickly without pressure drop.
Space-Saving Design
Modern cylinders require significantly less space than traditional systems, freeing up valuable room in your Windsor property for other uses.
Enhanced Energy Efficiency
Latest generation cylinders feature excellent insulation and smart controls, reducing heating costs and environmental impact for Windsor households.
Reliable Hot Water Supply
Professional installation ensures consistent hot water availability for your family's daily needs, with improved recovery times and temperature stability.
Increased Property Value
Modern hot water systems are attractive features for Windsor property buyers, adding value to your investment and improving marketability.
Reduced Maintenance Requirements
Quality systems properly installed by qualified engineers experience fewer breakdowns, longer service life, and lower ongoing maintenance costs.
Installation Process

Our Professional Hot Water System Installation Process

We follow a systematic approach ensuring your new hot water system is perfectly suited to your Windsor home's needs and installed to the highest Building Regulations standards.

1

Property Assessment

Free comprehensive survey of your Windsor property to assess water pressure, space requirements, existing system condition, and suitability for different hot water solutions.

2

System Recommendation

Detailed recommendation of the most suitable vented or unvented system based on your household needs, property characteristics, and budget requirements.

3

Detailed Quotation

Comprehensive written quote including all materials, labour, and any necessary upgrades to pipework, controls, or safety equipment with transparent pricing.

4

Expert Installation

Professional installation by qualified unvented engineers, including all necessary safety equipment installation and full Building Regulations compliance certification.

5

System Commissioning

Thorough testing and commissioning of your new system, including user instruction, handover documentation, and warranty registration for peace of mind.

6

Ongoing Maintenance

Annual service reminders and ongoing maintenance support to keep your hot water system operating efficiently and maintain warranty coverage.

Qualified Hot Water System Specialists in Windsor

Professional Certifications & Compliance

Gas Safe Register accreditation logo

Gas Safe Register

RECC accreditation logo

RECC

MCS accreditation logo

MCS

APHC Member accreditation logo

APHC Member

Trusted by TrustATrader accreditation logo

Trusted by TrustATrader

Our engineers hold all necessary qualifications and certifications for safe, compliant hot water system installation and maintenance in Windsor, ensuring your system meets all regulatory requirements.

Why Windsor Residents Choose BNA for Hot Water Systems

Local Expertise, Professional Service, Guaranteed Results

Local Windsor Specialists

Deep understanding of Windsor property types, water pressure variations, local installation challenges, and Building Control requirements specific to the area.

Fully Qualified Engineers

All engineers hold relevant certifications including unvented hot water qualifications, Gas Safe registration, and Water Regulations approval for complete compliance.

Complete Service Package

From initial assessment through installation, commissioning, annual servicing, and emergency repairs - comprehensive hot water solutions under one roof.

Premium Equipment Brands

We supply and install leading brand cylinders including Megaflo, Telford, and OSO with full manufacturer warranties for long-term reliability and performance.

Transparent, Fair Pricing

Honest, competitive pricing with detailed quotes and no hidden extras. All costs explained upfront for Windsor customers with flexible payment options.

24/7 Emergency Support

Rapid response emergency repairs to restore hot water supply when you need it most, with same-day service available across Windsor and surrounding areas.

BNA Plumbing team standing in front of service van - professional plumbing and heating engineers ready for service

What Our Customers Say

Trusted by homeowners across Devon for renewable energy solutions

SM

Sarah Mitchell

Reading

Excellent heat pump installation service

"BNA Plumbing installed our air source heat pump and the service was outstanding. Professional, punctual, and the system is working perfectly. Highly recommend their renewable energy expertise!"

JT

James Thompson

Bracknell

Professional boiler installation

"Had our new gas boiler installed by BNA Plumbing. The team was professional, clean, and completed the work on time. Great value for money and excellent customer service throughout."

EW

Emma Wilson

Windsor

Reliable emergency plumbing service

"Called BNA Plumbing for an emergency leak on a Sunday. They responded quickly and fixed the issue professionally. Fair pricing and excellent service - will definitely use again."

Frequently Asked Questions - Hot Water Systems Windsor

Expert Answers to Common Hot Water System Questions

Vented systems use a cold water storage tank in the loft and operate at low pressure, suitable for properties with lower mains pressure. Unvented systems connect directly to the mains for high-pressure hot water throughout your Windsor home, providing better flow rates but requiring minimum 1.5 bar mains pressure and annual servicing.

Unvented hot water systems require Building Regulations notification and must be installed by qualified engineers with unvented qualifications. Vented system replacements typically don't require approval if replacing like-for-like, but our engineers will advise on specific requirements for your Windsor property.

Simple cylinder replacement usually takes 4-6 hours for most Windsor homes. Converting from vented to unvented or significant pipework changes may require 1-2 days depending on your property's layout and any additional upgrades needed for compliance.

Cylinder size depends on household size and usage patterns. Typical recommendations: 1-2 people (150L), 3-4 people (210L), 5+ people (300L). We assess your specific needs during our free survey, considering peak demand times and your Windsor property's characteristics.

Unvented systems require annual servicing by qualified engineers to maintain safety and warranty coverage. This includes testing pressure relief valves, expansion vessels, temperature relief valves, and other safety components to ensure continued safe operation.

Usually yes, provided you have adequate mains water pressure (minimum 1.5 bar) and suitable space for the cylinder. We assess suitability during our free property survey, checking pressure, pipework condition, and electrical supply requirements for your Windsor home.

We install leading brands including Megaflo, Telford, OSO, and Gledhill cylinders, selecting the most suitable model for your specific requirements, budget, and Windsor property characteristics. All come with manufacturer warranties and our installation guarantee.

Yes, we offer same-day emergency repairs for hot water cylinder problems including leaks, pressure issues, safety valve failures, and complete hot water loss across Windsor and surrounding areas. Call our emergency line for immediate assistance.

Still have questions?

Ready to Upgrade Your Hot Water System in Windsor?

Get expert advice and a free quote for your hot water cylinder installation, repair, or upgrade from qualified Windsor specialists

25+ Years
1000+ Happy Customers
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