Radiator Installation & Repair in South London & Surrey

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G Brown
18/02/2025
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Great service, professional and communicates promptly. Needed a tap replacing as this was leaking. Top notch - thanks.
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Tracy Drummond
16/02/2025
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Prompt response to call out of hours, Friday night. Arrived within 30 minutes and water leak stopped and repaired in 30 minutes. Very impressed thank you - highly recommend
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Jason R
03/02/2025
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Plamen has been an absolutely top-class professional throughout. He replaced the blown thermostats in our immersion heater and also went out of his way to find ones that were reasonably priced (several were excessively priced). Here he really went above and beyond, which took him many hours of driving to find and then return and finish the job! He also helped me balance the pressure in our underfloor heating and provided some really helpful advice and tips with other aspects of the heating system, again demonstrating his deep knowledge and expertise. I will 100% be coming back to Topflow if we need any help in the future!! Thank you kindly - another very happy customer :)
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Roman Bryl
25/01/2025
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Plamen was very efficient, polite and did a great job at a reasonable price.
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jc n
21/01/2025
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Plamen has done a few repairs on my boiler. He is always on time, he send me updates and leaves the place spotless when done.?
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Kim Esnard
16/01/2025
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Excellent service! Prompt, professional and efficient. Completely changed my waste disposal unit and replaced it with a standard unit. Very helpful, clean and affordable service.
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Lady Jo
14/01/2025
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Plamen came today at very short notice. I found his details in checkatrade. My kitchen was flooded with water due to blocked kitchen sink. He said he could be at my place after finishing another job and he arrived in less than 1 hour. He wore shoe protectors to avoid leaving any dirt on my floor. He unblocked the drain, gave me some good advice. Very courteous and professional. I will definitely call him again and he also does handyman work.
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Radul Chavdarov
07/01/2025
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Quick and great work, i would recommend anytime. Thank you
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Sparsh Jain
30/12/2024
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Excellent plumbing service in Sutton
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Steve Lione
28/12/2024
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Just had to comment on the fantastic sevice, telephoned a number of plumbers with no response, this guy was brilliant said could come out same day but would be 8 o'clock at night, he asked for pictures and rang to say could do 7! Arrived on time,very friendly,had everything with him, did the the job spot on, clean tidy and respectful,what can I say would definitely recommend, would use again without hesitation!

Need New Radiators or Heating Repairs? We’ve Got You Covered

Whether you're upgrading your heating system, replacing old radiators, or dealing with leaks and cold spots — TopFlow Services is your go-to local expert for radiator installation and repair. We serve homes across: Sutton, Carshalton, Cheam, Epsom, Banstead, Coulsdon, Purley, Morden, New Malden, Wimbledon, Raynes Park, and Worcester Park.

Our Radiator Services Include:

  • ✅ Full radiator installation for new or refurbished homes

  • ✅ Replacement of old, inefficient, or damaged radiators

  • ✅ Fitting of designer and vertical radiators

  • ✅ Installation of thermostatic radiator valves (TRVs)

  • ✅ Leak detection and repairs

  • ✅ Balancing and bleeding for even heating

  • ✅ Advice on sizing and positioning for maximum efficiency

Choosing the Right Radiator for Your Space

  • We help you select the perfect radiator type, style, and size based on:

    • 🔹 Room dimensions & layout

    • 🔹 Heat output (BTU requirements)

    • 🔹 Property insulation levels

    • 🔹 Your design preferences

    We fit all styles, including:
    Double panels, convector radiators, vertical radiators, column radiators, and electric towel rails.

Common Radiator Repairs We Handle

    • 🚨 Leaking valves or pipe joints

    • ❄️ Cold spots / partially warm radiators

    • 💨 Radiators not heating at all

    • 💥 Noisy pipes or air trapped in system

    • 🧊 Radiators needing frequent bleeding

    All repairs are carried out by experienced, Gas Safe registered engineers, with honest advice and lasting solutions.

Areas We Cover

We proudly offer radiator installation and repair services in:

  • Sutton, Carshalton, Cheam, Wallington

  • Epsom, Banstead, Coulsdon

  • Purley, Morden, New Malden

  • Wimbledon, Raynes Park, Worcester Park

areas served map

Transparent Pricing & Flexible Appointments

We believe in fair, upfront pricing — no hidden charges.  We can arrange convenient weekday or weekend visits.

Need urgent help? We also offer emergency boiler repairs if your system fails unexpectedly.

Why chooses us for your radiator Instalation & repair

five stars

Highly rated

We are trusted by homeowners and businesses across your area - just see our perfect 5-star Google reviews!

customer service

Great customer service

Expect friendly service from someone that genuinely cares. We treat your home like it’s our own - neat, tidy, and respectful.

guarantee

Satisfaction guaranteed

We fix it right the first time. Our work is backed by a satisfaction guarantee, so you can trust it’s done right.

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Transparent pricing

Nobody likes surprise costs, especially when it comes to home repairs. Get an upfront quote with no hidden fees.

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Honest & trustworthy

When you choose us, you can trust that we’ll do an honest job. We are licensed, insured, and highly rated by local customers.

24/7 availability

24/7 emergency plumbing

Burst pipe at 2am? We’ve got you covered with fast, reliable, round-the-clock emergency services that you can rely on.

Book Radiator Services with TopFlow Today

Whether it’s a full heating upgrade or a quick repair, we’ll get your home warm and efficient — with neat, tidy work and great service

📞 Call us now: 078 5678 0000

📧 Email: topflowservices@gmail.com
📅 Request a  Home Survey

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FAQs – Central Heating Installation

Most replacements take around 1–3 hours, depending on size and complexity.

Not always. We’ll assess your current setup and recommend upgrades where needed for better efficiency.

Yes, we can safely reposition your radiator and reroute pipework where needed.

Double panel convector radiators and vertical column radiators often provide excellent heat output with a stylish finish.

Signs include cold spots, leaks, rusting, or if it takes much longer than usual to heat up.

No, we do not charge a call-out fee. Whilst some plumbers will charge a call out fee and often not fix your issue, we offer a satisfaction guarantee and will make sure we always deliver work to the highest standards or your money back. We are happy to visit you to properly assess the job and give you a free quote before we begin work.

Any additional costs such as parts will be factored into your quote, so you can rest assured knowing you have a fixed price. We pride ourselves on our customer satisfaction and delivering the highest quality work. This includes making you feel relaxed and confident in us throughout the process.