Boiler playing up? Or just thinking ahead before winter hits? If you’re living in Streatham, you’ve probably asked yourself: “What’s the actual boiler installation cost in Streatham?”
Whether you’re replacing an old system or installing from scratch, getting the facts straight can save time and money. In this blog, we’ll walk you through everything you need to know—from average prices and system types to grants and hidden costs.
Looking for help with boiler installation or a quote you can trust? We’re the local experts who make the process simple and stress-free.
Call us on 02086822244 or drop us a line at hello@happydogplumbing.london. Visit our page for full details on boiler installation cost in Streatham.
“A reliable boiler isn’t just about heating—it’s about home comfort, energy savings, and peace of mind. That’s exactly what we deliver at Happy Dog Plumbing and Heating.”
What Factors Affect Boiler Installation Cost In Streatham?
Getting a boiler installed isn’t just a matter of buying a unit and plugging it in. Many factors affect the final quote—and we’re here to break them down clearly for you.
1. Type Of Boiler System You Choose
Choosing between a combi, system, or conventional boiler is your first step. Each has its own benefits and cost implications:
- Combi boilers: Space-saving, perfect for smaller properties.
- System boilers: Ideal for medium to large homes with multiple bathrooms.
- Conventional boilers: Best suited to larger households with a hot water cylinder and existing pipework.
Different setups involve different levels of work, affecting your installation cost.
2. Labour And Complexity Of The Job
Labour is a significant part of your boiler installation cost in Streatham. If you’re going for a like-for-like swap, the labour cost is lower. But if you’re relocating your boiler, upgrading pipework, or switching types, costs will rise.
We always provide transparent, upfront pricing—no surprises.
3. Brand, Efficiency & Output Size
The brand of boiler and its output (measured in kW) play a major role in pricing. High-efficiency units from trusted brands like Vaillant or Worcester Bosch may cost more initially but pay off in the long run.
We always match your boiler’s output to your home’s needs. Oversized boilers waste energy; undersized ones struggle to keep up.
4. Smart Thermostats, Filters, And Pressure Valves
Modern systems often include smart thermostats, filters, and pressure-reducing valves. These can help you monitor usage, protect your system, and save money—but they do increase the upfront cost slightly.
We recommend these enhancements as they reduce wear, improve efficiency, and lengthen the life of your boiler.
How Much Does A New Boiler Cost In Streatham?
So, what’s the average new boiler price in Streatham?
| Type of Boiler | Typical Installed Cost |
|---|---|
| Combi Boiler | £1,800 – £2,500 |
| System Boiler | £2,200 – £2,900 |
| Conventional Boiler | £2,500 – £3,500 |
These are guide figures. Your actual cost may vary based on property size, boiler model, and job complexity. That’s why our Streatham boiler quotes are always customised.
You can trust our Streatham boiler installation experts to deliver accurate, fair quotes—no upselling, no fluff.
Are There Boiler Grants Or Finance Options Available?
Yes. Some residents may qualify for ECO4 grants or energy-efficient scheme support under the Boiler Upgrade Scheme. This depends on income level, energy performance, and existing heating system.
Even if you’re not eligible, we offer competitive finance options. Spread the installation cost over manageable monthly payments while still getting a top-tier boiler.
Can A New Boiler Actually Save Me Money?
Without a doubt. An old, inefficient boiler can cost you hundreds every year in lost energy.
Here’s what a new boiler delivers:
- 90%+ energy efficiency
- Quieter operation
- Faster heat-up times
- Lower long-term labour costs for repairs
- Extended warranty (many up to 10 years)
That’s real savings, not just on energy bills but on peace of mind, too. Newer systems also include advanced filters to stop debris from damaging your unit over time.
Why Trust Happy Dog Plumbing And Heating?
We’ve been proudly serving Streatham and South London for years. When you choose Happy Dog Plumbing and Heating, you’re getting more than a product—you’re getting top-quality experience, expertise, and a team that genuinely cares.
Here’s why we stand out:
- Streatham-based, local service with quick response
- Gas Safe registered engineers with deep product knowledge
- Transparent, detailed quotes
- No pushy sales
- 5-star reviews across platforms
Need something more than heating? Check out our advice on UK household habits causing toilet blockages or read our guide on bath leak repair tips.
Conclusion
So, what’s the bottom line? The boiler installation cost in Streatham depends on your needs, your home, and the system you choose. But with the right team, it doesn’t have to be stressful—or overpriced.
At Happy Dog Plumbing and Heating, we provide expert advice, reliable installs, and fair pricing. We’re not just here to fit boilers—we’re here to keep your home safe, warm, and efficient.
Ready to chat? Call us on 02086822244 or email hello@happydogplumbing.london for your personalised quote.
Visit our new boiler Streatham page to find out more or request a free site visit.
FAQs
1. How long does a boiler installation take?
A straightforward like-for-like boiler replacement typically takes 1 day. More complex jobs, like switching from a conventional to a combi boiler or relocating the unit, may take 2–3 days.
2. Do I need planning permission to install a new boiler?
Not usually. As long as the flue is correctly positioned and complies with building regulations, planning permission isn’t required.
3. Are smart thermostats worth adding?
Yes, they help reduce energy use and give you more control. Most modern systems are compatible with Hive, Nest, and other smart thermostats.
4. What’s included in your Streatham boiler quotes?
Our Streatham boiler quotes include everything: the boiler, installation, pipework changes, filters, pressure valves, thermostats, and any necessary adjustments.
5. How often should I service my boiler?
Once a year. Annual servicing keeps your warranty valid and ensures the system is running safely and efficiently.