Business Details
31 Years
experience
Emergency
services
Trusted Plumbing & Heating Services in Aylesbury
Established in 1995, GK Plumbing & Heating has served Buckinghamshire and surrounding areas for 30 years. As a Gas Safe and OFTEC registered company, we specialise in domestic and commercial plumbing, heating, and bathroom renovations. Our team holds a 9.81 Checkatrade rating from 200+ reviews, reflecting our commitment to quality workmanship and customer satisfaction. We are Worcester Bosch Accredited Installers, offering up to 12-year guarantees on boiler installations.With public liability insurance of 5 million, we combine technical expertise with a customer-centric approach, ensuring every project meets rigorous safety and efficiency standards. Our engineers provide emergency repairs, power flushing, and landlord gas safety certifications, supported by a dedicated operations team managing appointments and customer communications.
Services
Boiler Repairs
Boiler Servicing
Emergency Plumbing
Bathroom Renovations
Power Flushing
Landlord Certificates
Gas Safety Checks
Central Heating
Tiling Services
Worcester Bosch Installations
Details
- Year established: 1995
Highlights and features
- 30 years of local plumbing and heating expertise
- Gas Safe registered engineers for all gas work
- 9.81 Checkatrade rating from 200+ verified reviews
- 24/7 emergency plumbing and heating repairs available
- 12-year manufacturer guarantees on boiler installations
Associations and certifications
- Gas Safe
- OFTEC
- Worcester Bosch Accredited Installer
- Checkatrade
What people say
Excellent quality work
Helpful engineers
Fast emergency repairs
Professional installations
Courteous staff
Services
Boiler Repairs
Our Gas Safe engineers provide rapid boiler repairs for gas, LPG, and oil systems. With 24/7 emergency service, we resolve breakdowns within 48 hours. Annual maintenance reduces long-term costs and prevents unexpected failures. All repairs include safety checks and performance diagnostics.
Boiler Servicing
Professional boiler servicing ensures safe, efficient operation. Our engineers clean components, check emissions, and issue Gas Safety Certificates. Landlords receive CP12 documentation. Regular servicing extends boiler lifespan and maintains manufacturer warranties.
Emergency Plumbing
Available 24 hours a day, our emergency service handles burst pipes, leaks, and heating failures. Rapid response within 48 hours minimises property damage. Engineers carry essential parts for same-day fixes, prioritising urgent domestic and commercial needs.
Bathroom Renovations
Full bathroom design and installation services include tiling, plumbing, and bespoke layouts. Project-managed by experienced teams, works accommodate all sizes and budgets. We supply and fit sanitaryware, showers, and storage solutions with minimal disruption.
Power Flushing
This process removes sludge and debris from central heating systems. Using Kamco equipment and chemical treatments, we restore efficiency and prevent boiler damage. Recommended every 5-6 years, the service includes inhibitor application to reduce future corrosion.
People
Gareth Knell
Director & Founder
Gareth established GK Plumbing in 1995 after apprenticeship training. With Gas Safe qualifications across gas, LPG, and oil systems, he oversees operations while maintaining long-term customer relationships from his early career.
Kelly Knell
Company Secretary
Joining in 2005, Kelly manages digital marketing and office operations. Her background in product design enhances client communications and advertising strategies, ensuring consistent brand representation across all platforms.
Dan Watson
Technical Sales Manager
Former plumbing merchant with supplier network expertise, Dan coordinates customer projects from design to installation. He serves as the primary liaison between clients and engineers for boiler and bathroom projects.
Lee Davidson
Heating Engineer
Qualified in gas, oil, and LPG systems, Lee handles complex diagnostics and emergency call-outs. His technical skills include advanced boiler programming and system optimisation for improved energy efficiency.
Marc Hobley
Gas Engineer
Specialising in boiler installations, Marc combines technical precision with customer service. He mentors apprentices while maintaining a 100% completion rate for scheduled installations across Buckinghamshire.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing and heating repairs with same-day appointments available.
Are your engineers Gas Safe registered?
All our gas engineers are Gas Safe registered for your safety and compliance assurance.
What boiler guarantees do you offer?
We provide up to 12-year manufacturer guarantees on new boiler installations.
Can you service landlords' properties?
Yes, we offer Gas Safety Certificates (CP12) and boiler servicing for rental properties.
How much does a boiler service cost?
Our boiler service costs £85 + VAT (saving £14.50 vs standard £99.50 + VAT).
Do you offer finance options?
0% finance is available on all boiler installations with approved credit.
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Reviews (6)
Laura Bell
Jan 06, 2022
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When our boiler in our new home went wrong 2 weeks before Christmas we honestly thought the worst. GK were recommended to us by another company and they were right in recommending them. Every person we have dealt with has been sensitive to our situation and keen to get our issue resolved. The quoted for a replacement on the same day as the call and were back within 5 days to install the new boiler and did so in under a day. A super speedy, high quality service was provided from start to finish. I wont go elsewhere again. Thank you to the team for saving us from a cold Christmas :)
N. V.
Dec 21, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
The team worked hard to every detail in fitting the new boiler. Extremely pleased with the job performed - fast and clean. Thank you all.
Service:Boiler repair
The team worked hard to every detail in fitting the new boiler. Extremely pleased with the job performed - fast and clean. Thank you all.
Service:Boiler repair
Gerry Reed
Dec 14, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Huge thank you for helping us out on same day
Great service and communication - would not hesitate to recommend
Service:Pipe repair
Huge thank you for helping us out on same day
Great service and communication - would not hesitate to recommend
Service:Pipe repair
Paul Jeffrey Legge
Nov 20, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
fast professional service , apart from having heat and hot water i wouldn't have know they had been . No mess and everything moved put back.
Service:Boiler installation
fast professional service , apart from having heat and hot water i wouldn't have know they had been . No mess and everything moved put back.
Service:Boiler installation
J. Ingle
Nov 03, 2021
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We are really pleased with our two new bathrooms! They look wonderful and the help and assistance we received in the design, choice of fittings, planning and installation was invaluable.The work was completed to a high standard and everything was left neat and tidy at the end of each day. Since the bathrooms were completed we have had no snagging issues, due to the high standard of their workmanship. There were no surprises in the invoice either, the final bill matched the quotation, with only a few additions that we added during the fitting. We would have no hesitation in using GK
Paul Smith
Oct 18, 2021
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Our dealings with Dan have been positive and professional and he has always kept us in the loop about all the work involved. The fitter , Voijchec , is brilliant. Nothing was too much and he has provided us with an amazing and beautiful bathroom. He also has treated our house with care and attention, ensuring tidiness throughout the fitting. I can only give the highest of recommendations . The whole experience has been fantastic.
