Boiler Servicing Gloucester

Keeping your boiler serviced is one of the simplest ways to avoid unexpected breakdowns, keep your energy bills in check, and make sure your heating system is safe. Gloucester Plumbing & Heating Ltd provides annual boiler servicing for homes across Gloucester, Cheltenham, Stroud, Newent and the surrounding areas. Every service is carried out by one of our Gas Safe registered engineers.

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annual servicing

Why Annual Boiler Servicing Matters

It is easy to put off a boiler service when everything seems to be working fine. But annual servicing is important for several reasons:

  • Safety: A gas boiler that is not regularly checked can develop faults that lead to carbon monoxide leaks. Carbon monoxide is colourless and odourless, and around 4,000 people in the UK visit A&E each year due to carbon monoxide poisoning. A service includes checks specifically designed to detect unsafe conditions.
  • Warranty: Most boiler manufacturers require an annual service by a qualified engineer to keep the warranty valid. Miss a year, and you could lose your cover entirely. If you are having a new boiler installed, your warranty period starts from the date of installation and annual servicing must begin within the first 12 months.
  • Efficiency: A boiler that has not been serviced runs less efficiently over time. Components wear, seals degrade, and small issues accumulate. A service cleans and checks the key parts, helping the boiler burn gas properly and keeping your heating costs down.
  • Reliability: The majority of boiler breakdowns we attend could have been caught at an earlier stage during a routine service. Catching a worn part before it fails is always cheaper than an emergency callout.

 

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WHY CHOOSE US

What Our Boiler Service Includes

A boiler service from Gloucester Plumbing & Heating covers the following:

  • Visual inspection of the boiler casing, flue, pipework and ventilation
  • Removal and inspection of the burner and main injector
  • Gas pressure and flow rate checks at the meter and at the boiler
  • Combustion analysis to confirm the boiler is burning gas correctly and within manufacturer tolerances
  • Flue gas readings and integrity check
  • Inspection of seals, gaskets and heat exchanger for signs of wear or leakage
  • System pressure check and top-up if needed
  • Condensate trap and drain inspection
  • Carbon monoxide spillage test
  • Controls and thermostat function check
  • Written report detailing findings and any recommendations

If we find a fault during the service, we will explain the issue clearly, give you a price for the repair, and only proceed once you have agreed. We do not carry out unnecessary work, and we do not pressure you into replacing parts that are still functional.

Reviews

Our Happy Customers

★★★★★
Gloucester plumbing did an excellent job refurbishing my en-suite shower room. The team were knowledgable, professional and above all friendly and trustworthy. I would definitely recommend them.
★★★★★
Gloucester plumbing did an excellent job refurbishing my en-suite shower room. The team were knowledgable, professional and above all friendly and trustworthy. I would definitely recommend them.
★★★★★
I have used Gloucester Plumbing and heating several times over the past few years for large and small jobs. The engineers turn up on time and are clean, efficient and polite. I would not hesitate to recommend the company.
★★★★★
I have used Gloucester Plumbing and heating several times over the past few years for large and small jobs. The engineers turn up on time and are clean, efficient and polite. I would not hesitate to recommend the company.
★★★★★
The best plumbing company I have ever used. Professional, conscientious, tidy and always fair prices. I would thoroughly recommend their services.
★★★★★
The best plumbing company I have ever used. Professional, conscientious, tidy and always fair prices. I would thoroughly recommend their services.

Rated 4.7 on Trustpilot

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Brian Penrose profile picture
Brian Penrose
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Excellent service from start to finish of work. Office personnel friendly and helpful with good communication. Boiler service carried out by Dave W. Polite, knowledgeable and professional who completed work in a tidy friendly manner. Would highly recommend and will use their services again

Owner's reply
Thank you so much for this great review for our engineer Dave! Gloucester Plumbing and Heating LTD
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Jan Jones profile picture
Jan Jones
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Paris came to do system service. Very knowledgeable and explained well what he had done. Very tidy worker and respectful of property and householders. Great bloke credit to the company

Owner's reply
Thank you very much for your lovely review! We are very proud of all of our team and we are pleased you had a great experience! Gloucester Plumbing and Heating LTD
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MARTHA .01 profile picture
MARTHA .01
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Harvey from Gloucester plumbing and heating has just finished our on suite shower room, what A fantastic job he has made would recommend to anyone, well done Harvey. 😄

Owner's reply
Thank you for taking the time to write this review! We are so pleased you had a great experience by our great engineers. Gloucester Plumbing and Heating LTD.
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Kevin Stephens profile picture
Kevin Stephens
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As usual first class service. They recently serviced our gas fires and they had to order and replace broken part. Work was done efficiently and on time. Paris, the engineer who completed the work was extremely professional, friendly and helpful. I never have any problem with Gloucester Plumbing and Heating Ltd and would highly recommend them.

Owner's reply
Thank you for taking the time to write this review! We are so pleased you had a great experience by Paris, one of our great engineers. Gloucester Plumbing and Heating LTD.
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Andrew Baker profile picture
Andrew Baker
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Dave Goodfellow came to assist us with some pipe reworking. He was absolutely brilliant, did a very tidy job and walked us through what he was going and how things work. He made sure everything was working as it should be and left no mess at all. He even provided some guidance a shower replacement that we want to have done, sending information back to his team to get them to provide a quote. Dave was also fantastic with our little one, allowing him to “help” and giving him small little jobs to do. I know it’s not easy with a young child in the way but he was absolutely brilliant with him. Overall, very satisfied with the work carried out and the service we received today. We will definitely be back for future work. Thanks Dave and team!

Owner's reply
Thank you for your wonderful feedback. We're delighted to hear that Dave provided such excellent service and took the time to explain everything clearly. It's great to know he made a positive impression on your little one too! We'll be sure to pass your kind comments on to Dave and the team. We look forward to helping you again with any future projects!
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Peter James profile picture
Peter James
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First class service the office staff at Gloucester plumbing & Heating Ltd were great,engineer David Goodfellow arrive on Wednesday morning 13 May and he solve the problem,

Owner's reply
Thank you so much for this great review for our engineer Dave! Gloucester Plumbing and Heating LTD
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Craig Baldwin profile picture
Craig Baldwin
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Have used Gloucester plumbing and heating for several years now for an annual service every year and had a repair on a Broken pump. All the staff are very helpful would thoroughly recommend them. Service was outstanding.

Owner's reply
Thank you so much for your kind review and continued support over the years. We’re delighted to hear you’ve been happy with both our annual servicing and repair work. Your recommendation means a great deal to us, and we look forward to helping you again in the future! Gloucester Plumbing and Heating LTD
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owen gerrish profile picture
owen gerrish
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Annual boiler service completed excellent service from Dave g good conversation about what new boiler to go for when ours decides not to play. Would highly recommend

Owner's reply
Thank you so much for your lovely review. We really appreciate it and are pleased you had a great experience! Gloucester Plumbing and Heating LTD
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Patti Bevan profile picture
Patti Bevan
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Very good job, and reliable.

Owner's reply
Thank you for taking the time to leave a review, we’re always happy to help! Gloucester Plumbing and Heating Ltd
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Tony Hipkins profile picture
Tony Hipkins
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Gloucester Plumbing & Heating came to our rescue when our central heating stopped working. We were very impressed with Dave's knowledge and professionalism. A new part was required but Dave was able to do a temporary fix while we waited. New part was ordered and fitted all within 4 days. Excellent service from all the staff. Highly recommended and will definitely be using them in the future. Thank you.

Owner's reply
Thank you for your lovely review! We’re glad we could help and that Dave was able to get things sorted quickly. We really appreciate the recommendation and look forward to helping you again in the future. Gloucester Plumbing and Heating Ltd
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Landlord Gas Safety Certificates

If you rent out a property in Gloucestershire, you are legally required to have a gas safety check carried out by a Gas Safe registered engineer every 12 months. This applies to all gas appliances in the property, including the boiler, gas hob, and gas fire. The engineer issues a Landlord Gas Safety Record (CP12), which you must provide to your tenants within 28 days of the check or before they move in.

We provide CP12 certificates as a standalone service or alongside a full boiler service. If you manage multiple rental properties, we can arrange visits across your portfolio and keep records on file so you have a clear paper trail for compliance.

FAQs

Frequently Asked Questions

How often should I get my boiler serviced?

Once a year. Annual servicing keeps your boiler safe, maintains efficiency, and protects your manufacturer warranty. Most boiler manufacturers state that the warranty is void if the boiler has not been serviced each year by a qualified Gas Safe registered engineer.

How long does a boiler service take?

A standard boiler service takes around 30 to 45 minutes depending on the boiler type and its condition. If we find an issue that needs attention, we will discuss it with you and quote for the repair separately.

What is a landlord gas safety certificate (CP12)?

A CP12 is the official record of a gas safety check on a rental property. It must be carried out annually by a Gas Safe registered engineer and covers all gas appliances in the property. Landlords are legally required to provide a copy to tenants within 28 days of the inspection.

Will a service void my warranty if I use a different engineer?

Not necessarily. Any Gas Safe registered engineer can service your boiler and maintain your warranty, as long as they follow the manufacturer's service procedure and record the work properly. As accredited installers for Baxi, Worcester Bosch and Vaillant, we follow the exact manufacturer process for each brand.

What happens if you find a fault during the service?

We will explain the issue, tell you whether the boiler is safe to continue using in the short term, and give you a clear price for the repair. We only carry out additional work once you have agreed to it.

When is the best time of year to book a boiler service?

Summer and early autumn are the quietest periods for heating engineers, so booking between May and September usually means shorter wait times. Servicing before winter ensures your boiler is ready for the cold months when you need it most.

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OUR DOMESTIC BOILER BRANDS

We are Accredited Installers and Boiler Technicians.

We service boilers from all major manufacturers including Baxi, Worcester Bosch, Vaillant, Ideal, Potterton, Glow-worm and others. As accredited installers for Baxi, Worcester Bosch and Vaillant, our engineers receive manufacturer-specific training and are familiar with the full product range from each brand. Whatever boiler you have, we can service it.

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