6 Critical Considerations Before Installing Your New Boiler in West Sussex

Thinking of a New Boiler in Horsham or Adur? 

Read My Gas Engineer's 6 Top Tips First.

I'm Andrew Tyler, a certified gas engineer with Prime Boiler Care, and I spend my days installing new, reliable boilers for homeowners across West Sussex, from Horsham to Shoreham-by-Sea. 

I know that buying a new boiler is a big investment—typically costing anywhere from £2,500 to £5,000 for a full installation. 

You need to get it right.

I cover areas like Southwater, Storrington, Billingshurst, Steyning, Henfield, Pulborough, Lancing, Southwick, and Sompting. 

I've seen everything, and I want to make sure you make a fully informed decision. 

Here are the six most critical things I recommend you consider before signing on the dotted line for your new boiler installation.

1. Don't Compromise on the Boiler Warranty.

The warranty length is one of the biggest drivers for most people, and rightly so. 

The industry standard for a good boiler manufacturer is now a 10-year warranty. 

I'd advise against anything less; it's a real compromise on peace of mind. 

Remember, to keep your warranty valid, you must have your gas boiler serviced every 12 months by a Gas Safe registered engineer. 

For all our new customers in the Horsham and Adur Districts, we at Prime Boiler Care include your first annual service for free with every installation.

2. Choose a Reliable Boiler Brand for Long-Term Savings.

It’s simple: the more reliable your new boiler, the less you'll spend on expensive repairs down the line. 

The average cost of a boiler repair in West Sussex can easily exceed £200. 

I always recommend brands known for their reliability. 

For example, brands like Vaillant have an impressive track record; a large majority are still fault-free after six and a half years. 

Choosing an unproven or unreliable brand is a gamble. 

Don't get stuck with cold showers in your Steyning home—only pick a new boiler from one of the most reliable and best boiler brands available.

3. Seek Honest Advice from a Local Gas Engineer.

Your local boiler engineer in Horsham is an invaluable source of information. 

I can guide you on the best boiler type and correct size for your home in Shoreham-by-Sea or Billingshurst. However, here's a professional secret: many heating engineers receive incentives to push specific brands, and some only install boilers from a limited range. 

This can skew their recommendation.

At Prime Boiler Care, we promise to offer advice on every reliable make and model of gas boiler on the market. 

We quote every job as if it were our own home, ensuring you get the best fit for your heating needs, not ours.

4. What Type of Gas Boiler Do You Need? 

Combi, System, or Conventional?

There are three main types of gas condensing boiler: a combi, a system, and a conventional (heat-only).

• Combi Boiler (Combination): Heats water on demand, eliminating the need for a separate hot water storage tank. Best for smaller houses in Lancing or for people living alone or with just one other person.

• System Boiler: Stores hot water in a cylinder, but many components are built-in, making installation cleaner and often saving space compared to conventional.

• Conventional Boiler (Heat-Only): The traditional setup, heating water that is stored in a cylinder and also powering your radiators.

If you have a larger family home in Pulborough with multiple bathrooms, a system or heat-only boiler is typically the better option to handle the high hot water demand. 

We will walk you through the different types and recommend the best boiler for your home in Sompting.

5. Switching to a Modern Condensing Boiler Maximises Efficiency.

If you're replacing a very old, heavy-weight boiler with a modern gas condensing boiler, the good news is you are going to see a decent saving on your energy bill. 

Estimates suggest a detached home replacing an old boiler could save hundreds of pounds annually. 

Even if you already have a modern boiler and are simply looking for a replacement, they are all very energy efficient. 

Most reliable brands, based on the industry standard called ErP, are rated Band A. 

Choosing a highly-efficient new boiler in West Sussex is always a smart investment.

6. Correct Boiler Sizing: Heating Capacity and Physical Fit.

When I help customers pick the best size boiler for their homes in Henfield or Southwick, we consider two things:

1. Heating and Hot Water Capabilities: This is unique to your home and depends on the number of bathrooms and occupants. We'll make sure the boiler can meet your exact hot water and heating requirements.

2. Physical Dimensions: Can the boiler actually fit in the intended space, whether that's a kitchen cupboard or an airing cupboard?

In our estimates, we clearly display each boiler's heating capabilities and its exact measurements to ensure it's the right fit, both functionally and physically.

Ready for Your New Boiler Quote?

Don't leave your heating to chance. 

If you live in Horsham, Southwater, Storrington, Shoreham-by-Sea, Lancing, or any of the neighbouring areas in West Sussex, call Prime Boiler Care today. 

We provide professional, honest advice and top-quality installation of reliable boilers.

Call Prime Boiler Care for your free, no-obligation new boiler quote.

Contact Details:

Prime Boiler Care

Phone: 01403 814602

Address: Suite 54, Standby Business Centre, Foundry Lane, Horsham, West Sussex, RH13 5PX