Professional Boiler Services & Repairs in Kent
Reliable boiler repairs, servicing and replacements for homes across Kent.
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Keep Your Home Safe & Warm with Expert Boiler Services Across Kent
A dependable boiler is essential for heating, hot water and day-to-day comfort. Whether your boiler has suddenly stopped working, is making unusual noises, or simply needs its annual service, Flow Star Plumbing Ltd provides expert boiler diagnostics, servicing, repairs and replacements across Kent, including Chatham, Rochester, Gillingham, Maidstone, Sittingbourne and surrounding areas.
With nearly a decade of experience, we handle all types of boiler issues—from minor faults to complete system failures. We diagnose the problem accurately, repair damaged components, service your boiler to improve performance, and provide efficient replacements when your system becomes too old or unreliable.
We prioritise safety, durability and transparent pricing. Every boiler repair or service is carried out to a high standard, ensuring your home stays warm, efficient and safe throughout the year.
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Complete Boiler Services for Safety, Efficiency & Peace of Mind
Boilers are complex systems that require professional attention. We work safely, efficiently and in full compliance with UK boiler standards to ensure your heating and hot water systems operate correctly and reliably.
Boiler Diagnostics & Fault Finding
If your boiler isn’t working properly, we perform complete diagnostics—checking ignition, pressure, pump function, valves, sensors, temperature control, circulation and more.
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Boiler Repairs (All Major Faults)
From ignition failures to leaking components, overheating, loss of pressure, kettling, pump issues or thermostat problems—we restore your boiler to safe working order.
Annual Boiler Servicing
Regular servicing improves efficiency, reduces energy bills and prevents system breakdowns. We clean internal components, check seals, test safety controls, inspect flues and optimise performance.
Boiler Replacements & Upgrades
When your boiler is outdated or uneconomical to repair, we install new, efficient replacement units. Modern boilers heat faster, run quieter and reduce energy costs.
Hot Water Issues & Temperature Problems
Weak hot water, fluctuating temperatures or slow heating can be caused by faults in sensors, diverter valves, pumps or flow switches. We diagnose and repair the issue quickly.
Boiler Pressure Repairs
Low or high pressure can stop a boiler from functioning. We identify the cause—such as leaks, faulty valves, expansion issues or trapped air—and restore correct pressure balance.
Pump, Valve & Sensor Replacements
We replace damaged or failing components including pumps, thermostats, diverter valves, pressure valves, flow sensors and heat exchangers.
Emergency Boiler Breakdown Services
Sudden loss of heat or hot water? We provide urgent support to restore warmth and safety to your home as quickly as possible.
Why Choose Flow Star Plumbing Ltd?
Honest, reliable, and professional service from a trusted local expert.
Fast 24/7 Emergency Response
Plumbing issues don’t wait. We offer round-the-clock emergency call-outs across Kent and aim to arrive as soon as possible to prevent further damage.
Experienced & Fully Qualified
With 9+ years of industry experience, we deliver high-standard plumbing, heating, drainage, and bathroom installation services, backed by full insurance and proper certifications.
Quality Workmanship Guaranteed
We take pride in our attention to detail. Every job—big or small—is completed to a high standard, ensuring durable, long-lasting results for your home.
Transparent, Honest Pricing
No hidden extras. You’ll always receive clear pricing and straightforward explanations before any work begins.
Boiler Services Designed for Safety, Reliability & Efficiency
Accurate Boiler Diagnostics for Fast, Reliable Repairs
Boilers contain multiple components that must work together correctly—pumps, sensors, valves, thermostats, ignition modules and circuit boards. When something fails, the symptoms can appear in several ways: inconsistent heating, weak hot water, noisy operation or complete shutdown. Instead of trial and error, we perform a full diagnostic process using professional testing methods. We check pressure, ignition, circulation, flue safety, temperature readings and internal components to identify the exact fault. This ensures repairs are accurate, cost-effective and long-lasting.
Annual Servicing That Extends Boiler Life & Reduces Bills
Boilers naturally accumulate debris, scale and carbon deposits over time, reducing efficiency and increasing energy consumption. Our annual service includes cleaning internal parts, checking combustion, testing safety devices, reviewing pressure levels, inspecting seals and ensuring all components operate safely. This not only improves performance but also prevents many common breakdowns. A properly serviced boiler heats faster, lasts longer and costs less to run—saving you money in the long term.
High-Quality Repairs Using Safe, Professional Techniques
Boiler repairs must be carried out safely to prevent leaks, overheating and system damage. We use high-quality replacement components and professional repair methods to ensure your boiler operates efficiently and safely after the repair. Whether replacing valves, pumps, thermostats or sensors, we ensure correct installation, proper sealing and full system testing. The result is a boiler that runs smoothly, heats consistently and remains reliable.
Smooth & Stress-Free Boiler Replacements When Upgrades Are Needed
Some boilers are simply too old, inefficient or unreliable to repair. When a replacement is the best option, we handle the entire process—from safe decommissioning of the old unit to professional installation of a modern, energy-efficient system. New boilers provide better heating performance, improved efficiency and quieter operation. We help you choose the correct system, install it safely and test everything thoroughly before handing it over. Upgrading ensures your home stays warm, safe and energy-efficient long-term.
How Our Boiler Services Work
1. Inspection & Diagnosis
We assess your boiler and identify faults or service needs.
2. Clear, Honest Pricing
You receive a transparent quote before any work begins.
3. Professional Repair or Servicing
We carry out the work with safety and precision.
4. Safety & Performance Testing
We check all components and confirm safe operation.
5. Aftercare Advice
We provide tips to maintain performance and prevent issues.
When It’s Time for a New Boiler
Boilers lose efficiency as they age, and repairs become more frequent. When your boiler is over 10–15 years old, produces inconsistent heating, makes unusual noises or breaks down repeatedly, replacement becomes a more cost-effective solution. We install modern, energy-efficient boilers that provide reliable heating, improved temperature control and lower energy bills. From safely removing the old boiler to installing and commissioning your new system, we ensure a smooth and professional upgrade that keeps your home warm and safe.
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Serving Kent – Chatham, Rochester, Maidstone, Canterbury & Beyond
Based in Chatham, we proudly serve homes and businesses across Kent with fast, reliable plumbing, heating, drainage, and bathroom installation services. No matter where you are, we’re here to help.
Our Key Services Areas
Medway Towns
Chatham, Rochester, Strood, Gillingham, Rainham
Wider Kent
Maidstone, Sittingbourne, Aylesford, Faversham, Canterbury, Dover
Extended Areas
Sevenoaks, Tonbridge, Dartford, Bexley, Bromley, Croydon, Basildon, Chelmsford
Other Areas?
Contact Flow Star Plumbing Ltd for fast response and a free quote.
Need Boiler Repairs or Servicing in Kent?
Call Flow Star Plumbing Ltd today for fast and reliable boiler services across Kent.