New Boilers Horsham
Ready for a new, energy-efficient boiler? Get an instant, no-obligation quote online in minutes!
Safe Gas Heating & Plumbing is Horsham’s leading choice for new boiler installations and central heating upgrades. Our Gas Safe engineers service Southwater, Broadbridge Heath, Billingshurst, Twineham, and the surrounding areas. We specialise in fitting all types of A-rated gas and LPG boilers — including combi, system, and regular models — and can upgrade your central heating system to improve efficiency, reduce energy bills, and keep your home warm and comfortable all year round.

Get Your Free Boiler Quote
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Get a free, no-obligation online quote in minutes.
- Call our friendly team on 07846 750 359 for expert advice.
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Why Upgrade to a New A-Rated Boiler?
Upgrading your boiler brings numerous benefits:
Reduced Energy Bills: Modern boilers are significantly more energy efficient, using less fuel to heat your home and hot water.
Enhanced Reliability: New systems come with guarantees, providing assurance and reducing the likelihood of unexpected breakdowns.
Consistent Comfort: Enjoy reliable heating and instant hot water exactly when you need it.
Increased Home Value: An efficient heating system is a valuable asset for any property.


Worcester Bosch Boilers for Unmatched Reliability
At Safe Gas Heating & Plumbing, we believe in installing only the highest quality boilers. That’s why we proudly fit Worcester Bosch units, renowned for producing durable, reliable, and highly efficient heating systems.
As a Worcester Bosch Accredited Installer, we can offer exclusive benefits, including extended manufacturer warranties of up to 12 years. This means you’ll not only enjoy the performance of an A-rated system but also long-term peace of mind, knowing your boiler is protected for years to come. With expert installation and ongoing support, we help you reduce energy bills while keeping your home warm and efficient all year round.
Flexible Finance Options
We understand that investing in a replacement boiler can be a significant expense. To make upgrading easier and more affordable, we offer flexible finance plans with interest rates starting from 0%. You can spread the cost over time, finding a plan that perfectly fits your budget. Contact our team today to discuss our finance options and find out how manageable a new boiler can be.
Choosing the Right Boiler for Your Horsham Home
Every home has unique heating and hot water demands. Our expert team will help you choose the perfect system tailored to your property’s requirements:
Combi Boilers: Excellent space-saving solution providing both heating and hot water on demand without separate water tanks. Ideal for smaller homes with limited storage space.
System Boilers: Perfect for households with higher hot water demands. Work with a separate hot water cylinder, ideal for larger homes where multiple showers or taps are often in use simultaneously.
Regular Boilers: Solid choice for homes with traditional heating systems. Require both a hot water cylinder and cold water tank, suitable for properties with older radiator systems.


Comprehensive Heating & Plumbing Solutions
At Safe Gas Heating & Plumbing, we provide full support for your heating, hot water, and plumbing needs.
- Central Heating: From radiator installs and smart thermostat upgrades to unvented cylinder installations and power flushing, our engineers keep your system running efficiently and your home comfortable.
- Boiler Repairs: If your boiler breaks down, our Gas Safe engineers deliver fast, reliable repairs to restore heating and hot water quickly.
- Boiler Servicing: Annual servicing improves efficiency, prevents costly breakdowns, and extends the lifespan of your boiler.
- Plumbing & Emergency Call-Outs: We handle all aspects of plumbing — from leaks and blockages to full bathroom installs. For urgent issues, our emergency plumbers are ready to respond quickly. At Safe Gas Heating & Plumbing, we don’t just handle installations — we provide complete support for all your heating, hot water, and plumbing needs.
Why Trust Safe Gas Heating & Plumbing?
Homeowners across Horsham and West Sussex trust us for our:
- Expert Installation: Fully qualified, experienced, and Gas Safe registered engineers who guarantee safe, reliable work.
- Top-Tier Equipment: A-rated Worcester Bosch boilers with a generous 12-year guarantee.
- Transparent Pricing: Clear, upfront pricing with no hidden costs.
- Tailored Solutions: Personalised recommendations based on your specific needs.
- Customer Satisfaction: Proud of our 143 5-Star Reviews from satisfied local customers.
Need boiler advise? Drop us a line.
Our Service Area
Safe Gas Heating & Plumbing provides expert heating, plumbing, and boiler installation services across Horsham and the surrounding areas of West Sussex, Surrey, and East Sussex.
We cover Crawley, Burgess Hill, East Grinstead, Haywards Heath, Horley, Reigate, Copthorne, and the surrounding areas in West Sussex, Surrey & East Sussex.
Wherever you’re based, our Gas Safe engineers provide fast response times and professional service for boiler installations, central heating, plumbing, and emergency call-outs.
What Our Horsham Customers Say
We’re proud to have 143 5-Star Reviews from satisfied customers across Horsham and the surrounding areas!



Boiler FAQ's
Yes, modern boilers are much more energy efficient than older models, using less fuel and leading to noticeable reductions in heating bills.
Absolutely. We provide flexible financing with interest rates starting from 0%, making upgrading to a new boiler more manageable.
Most installations are completed within a day, depending on complexity. We’ll provide an accurate timeframe during consultation.
The best boiler depends on your home size, hot water usage, and available space. We offer combi, system, and regular boilers and can recommend the most suitable option.
If your old boiler breaks down frequently, causes higher bills, or struggles to heat effectively, it’s time for an upgrade. Boilers typically last 10-15 years, so if you need a new boiler within that range, consider replacement.
We service Horsham and larger neighbourhoods including Broadbridge Heath, Southwater, Billingshurst, and Pulborough. We also cover towns and villages surrounding Crawley in West Sussex, East Sussex and Surrey.
please call to discuss
your requirements.
Only use a GAS SAFE REGISTERED ENGINEER to FIT, FIX and SERVICE your gas appliances. Click here for more info.