
Expert Gas Boiler Installation & Repair in Windsor
From Windsor Castle area to Eton, we provide comprehensive gas boiler installation, repair and maintenance services for all types of properties in Windsor and surrounding areas.
Windsor's Trusted Gas Boiler Specialists
Local expertise meets professional excellence in every installation and repair
Local Windsor Knowledge
We understand Windsor's unique mix of period properties near the Castle and modern developments, ensuring the right heating solutions for your home's specific needs.
25+ Years Local Experience
Serving Windsor families since 1999, we've built our reputation on reliable service, transparent pricing and lasting relationships with our customers.
5-Star Rated Service
Our 22 Google reviews with a perfect 5.0 rating reflect our commitment to excellence in every gas boiler installation and repair across Windsor.
Rapid Response Team
Emergency boiler breakdowns don't wait for convenient times. Our Windsor-based team provides fast response times when your heating fails.

Complete Gas Boiler Services in Windsor
From new installations to emergency repairs, we provide comprehensive gas boiler services for Windsor homeowners. Our Gas Safe registered engineers handle every aspect of your heating system with professional expertise.
How It Works
New Boiler Installation
Complete gas boiler installations with system design, pipework upgrades, and full commissioning for maximum efficiency and reliability.
Boiler Repairs & Servicing
Expert diagnosis and repair of all gas boiler makes and models, plus annual servicing to keep your warranty valid and system running efficiently.
Boiler Replacement
Seamless replacement of old, inefficient boilers with modern, energy-efficient models including system upgrades and disposal of old equipment.
Emergency Callouts
24/7 emergency response for boiler breakdowns across Windsor, ensuring your heating is restored quickly and safely.

Gas Boiler Types & Solutions for Windsor Homes
Choosing the right gas boiler depends on your Windsor property's size, age, and heating demands. Our experts help you select the perfect system for optimal efficiency and comfort.
Certified & Accredited Gas Safe Engineers
Professional qualifications and industry compliance you can trust

Gas Safe Register

RECC

MCS
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APHC Member

Trusted by TrustATrader
Our comprehensive accreditations ensure every gas boiler installation and repair meets the highest safety and quality standards. We're fully certified to work on all gas appliances across Windsor.
Why Windsor Residents Choose Our Gas Boiler Services
Our combination of local expertise, professional qualifications, and customer-focused service makes us Windsor's preferred choice for gas boiler installations and repairs.
What Our Customers Say
Trusted by homeowners across Devon for renewable energy solutions
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!"
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."
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."
Our Gas Boiler Installation Process
We follow a structured, professional approach to every gas boiler installation in Windsor, ensuring safety, quality, and minimal disruption to your daily routine.
Free Home Survey
Our Gas Safe engineer visits your Windsor property to assess your heating needs, existing system, and recommend the best boiler solution for your home.
Detailed Quotation
We provide a comprehensive, fixed-price quote covering all aspects of the installation, including materials, labour, and any necessary system upgrades.
Scheduled Installation
Our team arrives punctually on the agreed date with all equipment and materials, typically completing most gas boiler installations within one day.
Professional Installation
Gas Safe registered engineers carry out the complete installation, including system flushing, commissioning, and thorough safety testing of all connections.
System Commissioning
We thoroughly test and commission your new gas boiler, ensuring optimal performance, efficiency, and safety before signing off on the installation.
Warranty & Documentation
You receive all certification, warranty documentation, and a comprehensive demonstration of your new heating system's operation and controls.
Free Home Survey
Our Gas Safe engineer visits your Windsor property to assess your heating needs, existing system, and recommend the best boiler solution for your home.
Detailed Quotation
We provide a comprehensive, fixed-price quote covering all aspects of the installation, including materials, labour, and any necessary system upgrades.
Scheduled Installation
Our team arrives punctually on the agreed date with all equipment and materials, typically completing most gas boiler installations within one day.
Professional Installation
Gas Safe registered engineers carry out the complete installation, including system flushing, commissioning, and thorough safety testing of all connections.
System Commissioning
We thoroughly test and commission your new gas boiler, ensuring optimal performance, efficiency, and safety before signing off on the installation.
Warranty & Documentation
You receive all certification, warranty documentation, and a comprehensive demonstration of your new heating system's operation and controls.
Gas Boiler Installation FAQs for Windsor Homeowners
Common questions about gas boiler installations, repairs, and servicing in Windsor
Most gas boiler installations in Windsor properties are completed within one day. However, complex installations or those requiring significant pipework upgrades may take 1-2 days. We'll provide an accurate timeframe during your free survey based on your specific requirements.
Generally, no planning permission is required for like-for-like gas boiler replacements in Windsor. However, if you're installing a boiler in a new location or your property is listed (common near Windsor Castle), additional permissions may be needed. We'll advise you on any requirements during our survey.
Boiler size depends on your property's heating demand, number of radiators, bathrooms, and insulation levels. Windsor properties vary greatly from Victorian terraces to modern apartments. Our Gas Safe engineer will calculate the exact requirements during your free home survey to ensure optimal efficiency and performance.
Various government schemes may be available, including the Boiler Upgrade Scheme for heat pump installations and ECO4 funding for qualifying households. As Windsor residents, you may also be eligible for local council energy efficiency grants. We can advise on available funding during your consultation.
Annual servicing is recommended for all gas boilers to maintain warranty validity, ensure safe operation, and maintain efficiency. Regular servicing also helps prevent costly breakdowns and extends your boiler's lifespan. We offer annual service contracts for Windsor customers with priority booking and discounted rates.
We provide emergency gas boiler repair services across Windsor with rapid response times. Our Gas Safe engineers are equipped to diagnose and repair most boiler faults on the first visit. For emergency breakdowns, call our dedicated emergency line for immediate assistance.
Yes, we install and configure smart heating controls including programmable thermostats, smart TRVs, and app-controlled systems. These modern controls can significantly improve comfort and reduce energy costs in Windsor homes by providing precise temperature control and scheduling capabilities.
Yes, we handle complete removal and environmentally responsible disposal of your old gas boiler and associated equipment. This is included in our installation service, ensuring your Windsor property is left clean and tidy with no additional disposal costs.
Still have questions?
Get Your Free Gas Boiler Quote in Windsor Today
Join hundreds of satisfied Windsor customers who trust BNA Plumbing & Heating for their gas boiler installations and repairs