ALERT ⚠: It's not DIY work, Always Call a licensed Gas Safe Engineer

K B Plumbing & Heating Is Gas Safe Registered and licensed
You can easily find us on the Gas Safe Register (ID 572349)
Extend the lifespan of your boiler with professional boiler services in Thatcham
Does your boiler need servicing?
K B Plumbing & Heating is here to keep your home warm, safe, and energy-efficient throughout the year. Our fully qualified Gas Safe engineers offer reliable annual boiler maintenance for all types—gas, combi, system, and conventional—serving Thatcham, Reading, Newbury, Bracknell, Basingstoke, and nearby areas.
Annual gas boiler servicing by a qualified Gas Safe registered engineer is essential to keep your system running safely and efficiently. Regular servicing not only helps reduce energy bills but also extends the life of your boiler by identifying and fixing minor issues before they turn into costly repairs.
What we do during a boiler service:
- Check and clean key boiler components
- Test gas pressure and flow
- Inspect the flue and ventilation for safety
- Examine seals, gaskets, and joints for leaks
- Assess overall boiler performance and efficiency
- Issue a service report and safety certification

Key Tip: By choosing professional boiler servicing, you gain peace of mind knowing your heating system is safe, energy-efficient, and reliable all year round.

Boiler installation ensures efficient heating. We are professional heating engineers and take care of safety, energy savings, and optimal system performance in domestic or commercial (businesses)….read more
Boiler servicing ensures efficient operation, prolongs lifespan, and promotes safety. Regular maintenance prevents breakdowns, and ensures uninterrupted warmth. Contact now to service boiler…read more
We offer comprehensive Landlord Gas Safety Certificates, ensuring your property meets safety standards and providing peace of mind for landlords….read more
Why Choose K B Plumbing & Heating For Boiler Service In Thatcham
“Trust our experts engineer for boiler repairs, maintenances, and installations”
Gas Safe Registered
Experience And Local Expertise
Fairly priced & value for money
Comprehensive solutions
No Call Out charges
Professional Services
Is your boiler not working properly? You might need a professional boiler service. K B Plumbing & Heating, a gas-safe registered and reliable gas engineer, is here to help. Ensure your home stays warm and safe with our expert services. Trust us for all your boiler repair and maintenance needs.
What Will Our Heating Engineers Do During a Boiler Service?
During a boiler service, our plumbing engineer will thoroughly inspect and clean key components to ensure everything is functioning safely and efficiently. This includes removing and checking the main burner, heat exchanger, flue ways, and ignition pins for any signs of wear or damage.
Our engineer will undertake a series of tests and checks, making a record of each – this will include a record of the boiler pressure or heat input. Additionally, the construction, termination, and route of the flue will be examined to ensure it is properly installed and free from obstructions.
Once the service is complete, we’ll provide you with any necessary recommendations to improve the safety or performance of your heating system, ensuring it runs smoothly for the long term.
Customer Testimonials
Customer Testimonials: Our Satisfied Customers
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Anita Bampton2025-08-27Quick response, honest, reliable & helpful, explained everything, quote given upfront, worked hard and were so quiet & tidy, will definitely be using again
Jonish Lama2025-08-24K b plumbing is a very good service and professional i will always recoamaned kB plumbing for others
Piyush Rai2025-08-04"KB Plumbing and Heating did an excellent job on my bathroom renovation! They worked efficiently, completed the project on time, and exceeded my expectations. Their professionalism and attention to detail are top-notch. I highly recommend their services for any plumbing and heating needs."
Mário Leitão2025-07-31After being let down by another plumber, I reached out to Kesh in the evening and the next in the morning he turned up at the time agreed and complete the job very efficiently. I could not recommend Kesh enough. If you are looking for a reliable plumber that charges affordable fees. I would not look anywhere else.
Beth Paterson2025-07-19Brilliant service, they went above and beyond to fit my new double built in oven. They provided a gas safety check for my landlord, and delivered it thw same day. I would 100% recommend this company thankyou
Kevin2025-07-01Turned up fixed problem cost reasonable
Louise Pearson2025-06-03Great service. Came out to assess situation within an hour of my call. . Returned next day to complete the job. Arrived on time. The gentleman was very polite, efficient and knowledgeable. Left everything clean and tidy. Would definitely use them again and highly recommend their service!
Jeena shrestha2025-06-01Kesar dai was a God send when I had a plumbing emergency. He arrived on time and very efficiently dealt with the problem. I would definitely recommend his services to my family and friends.
Gareth Lea2025-05-29K B Plumbing took up the floor in my bathroom and put in a new sink and toilet today. They provided an exemplary service and were both kind and efficient. Their rates were very reasonable and I would recommend them as very good plumbers.
Our Boiler & Heating Services Include:
- Boiler breakdown and servicing – Fast and reliable repairs for all leading makes and models, including Worcester, Vaillant, Ideal, Glow-worm, and Baxi.
- Gas appliance servicing – Expert servicing for boilers, gas fires, cookers, and water heaters to ensure safe and efficient operation.
- Full central heating design & installation – Tailored heating solutions designed to keep your home warm and energy efficient.
- System upgrades – Modernise your current heating system with the latest energy-saving technology.
- Boiler replacements – Safe and efficient installation of new boilers to replace old or faulty units.
- Full power flushing service – Remove sludge, debris, and blockages from your central heating system to improve performance and efficiency.
- Cold water storage tank installation and servicing – Professional installation and maintenance of water storage solutions.
- Cylinder replacement – Reliable replacement of hot water cylinders to keep your system running smoothly.
- Landlord gas safety certificates (CP12) – Comprehensive safety checks to meet legal requirements and keep tenants safe.


What are the Signs your Boiler Needs to be Repaired?
Is your boiler showing signs of trouble? A faulty boiler can quickly disrupt your daily routine, but knowing the warning signs helps you act before the problem gets worse. Some of the most common signs your boiler may need repairing include:
- No heating or hot water in your home
- Difficulty maintaining a consistent temperature
- Leaks caused by damaged seals, corrosion, or high pressure
- Sudden drops in boiler pressure
- Unusual loud noises coming from the system
- The pilot light is constantly going out
- The boiler is switching off on its own
These issues should never be ignored. Even minor problems can lead to major breakdowns if left untreated. If you notice any of these warning signs, it’s best to get professional help right away.
FREQUENTLY ASKED QUESTIONS
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Can I service my own boiler?
Fixing your boiler is risky if you're not a Gas Safe engineer. The Gas Safe Register is there for a good reason, and the risks are too great. Gas can be dangerous, so stay away from it unless you're Gas Safe!
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How often should a home boiler be serviced?
It's necessary to have your boiler inspected every year to make sure it's working fine and doesn't have any water or gas leaks. If you skip this, your boiler might not work well, it could stop working, or you might lose the warranty.
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Is a boiler service worth it?
Keeping your boiler in good shape is important for making it work better. If you regularly check and fix any possible problems, you can prevent your boiler from breaking down. To keep your boiler warranty valid, it's recommended to get it serviced every 12 months.
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What does a full boiler service include?
Every year, a engineer will begin by visually inspecting the boiler and pipes to make sure they are installed and positioned correctly. After that, the technician will check if the boiler is working properly and identify any initial issues. Following this, they will take off the boiler casing to examine its parts.