We are a boutique company based in Hull, specializing in gas, plumbing, and heating services for residential properties. At Kesselmann, our core philosophy is centered around forming a small yet highly skilled team devoted to delivering exceptional craftsmanship and service excellence. By maintaining a compact team, we prioritize maintaining exceptional standards and focus our energies on continual business enhancement. This approach ensures that we consistently provide unparalleled service to our valued clientele. We firmly stand behind the unmatched quality of our service. Punctuality is a cornerstone of our commitment, and we assure the expertise necessary for every task. Whether you're a homeowner or a private landlord with properties in Hull, East Yorkshire, or North Lincolnshire, if you're seeking top-tier service, contact us today.
Served areas
- Hull, Hornsea, Beverley, Goole, Grimsby, Scunthorpe, Brough, Willerby, South Cave, Cleethorpes, Driffield, Barton-upon-Humber, Bridlington, Brigg, Withernsea
Details
- Licensed
- Insured
Payment methods
- Cash
- Debit cards
- Credit cards
Services
Maintain your boiler's longevity and efficiency with our professional servicing by experienced Gas Engineers. 
Trust our expert Heating Engineers to promptly diagnose and repair any boiler issues, getting your heating back on track. 
Upgrade to a modern, energy-efficient boiler with our hassle-free installation services provided by certified Gas Engineers. 
Count on our expert Plumbers for precise handling of a wide range of plumbing services, from leaks to installations. 
Ensure your gas fire stays in top condition with professional servicing by our experienced Gas Engineers. 
Unvented cylinders deliver outstanding flow rates, maintaining performance levels even when multiple taps or showers are utilised simultaneously, making them well-suited for larger homes with multiple bathrooms. Our expertise lies in the installation of unvented cylinders in Hull, serving homeowners who seek improved performance from their hot water systems or desire the installation of luxury bathroom amenities such as multi-jet showers and jetted air baths, which necessitate high flow rates for optimal functionality, making unvented cylinders an excellent solution. 
Catering to homeowners, landlords, and business proprietors, we excel in delivering flawless and bespoke installations crafted to cater to your heating and hot water necessities. Our devoted team of engineers ensures your property is furnished with a dependable and energy-efficient electric boiler. 
Our experienced engineers are here to diagnose and resolve any problems swiftly, ensuring your electric boiler functions efficiently and delivers continuous warmth and hot water to your property. Specialising in various electric boiler issues, from thermostat failures to heating element malfunctions, Kesselmann's dedicated team possesses the expertise to carry out repairs with precision, offering a rapid and effective solution to maintain your property's comfort throughout the year. 
Unvented cylinders offer safety assurances when installed correctly and maintained regularly by a qualified engineer. They are equipped with three safety measures: a 'thermostat' that regulates water temperature to prevent it from exceeding 60-65 degrees, a 'high-level cut-out stat' designed to activate at 80-90 degrees in case of thermostat failure, and a 'temperature relief valve' that engages if both the thermostat and high-level cut-out stat fail. Failure of these safety features can result in water overheating, leading to pressure build-up in the tank and possible cylinder explosion. Thus, it's essential to conduct yearly inspections. 
Rely on our seasoned expertise as central heating engineers. We excel in effective electrical fault finding for heating controls, resolving boiler issues, heating repairs, underfloor heating maintenance, system power flushing, and tailored central heating system design and installation. 
Kesselmann offers professional services crafted to meet the unique requirements of homeowners and landlords. Our skilled team guarantees secure and efficient installations, adhering rigorously to the highest industry standards. Rely on Kesselmann for trustworthy gas cooker installations, from connecting gas hobs to installing range cookers, always prioritising customer safety and satisfaction. 
Our services encompass detailed gas safety inspections and the issuance of CP12 certificates, meeting the requirements of landlords and homeowners in Hull, East Riding of Yorkshire, and North Lincolnshire. Every member of our engineering team is certified by Gas Safe.
Reviews (4)
Mark Lynch
Mar 04, 2024
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Terry Johnson
Mar 03, 2024
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Govind Manocha
Feb 15, 2024
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I initially found Kesselmann Plumbing and Heating via Linkedin and was immediately impressed by the neatness of some of the jobs he had done. Being in the property management business, I see lots of work done by tradesman and you develop an appreciation for quality when you see it.
I contacted Kesselmann to help with a new central heating system to a flat above a shop and have to say I was delighted with their workmanship and attention to detail. Needless to say the work then extended to include a new water inlet pipe, outside soil stack and a new bathroom install.
That initial job was over 10 years ago and since then they have done numerous plumbing jobs for us along with gas safety inspections and have got us out of quite a few emergency situations.
Keep up the great work and a well deserved 5 stars from a happy long term business customer.
I contacted Kesselmann to help with a new central heating system to a flat above a shop and have to say I was delighted with their workmanship and attention to detail. Needless to say the work then extended to include a new water inlet pipe, outside soil stack and a new bathroom install.
That initial job was over 10 years ago and since then they have done numerous plumbing jobs for us along with gas safety inspections and have got us out of quite a few emergency situations.
Keep up the great work and a well deserved 5 stars from a happy long term business customer.
Charlotte Ketley
Jan 23, 2023
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We had a very old (almost 20 years) boiler and hot water tank system and although Paul and his colleagues have serviced it for the past couple of years and kept it going, with the cost of gas soaring and the boiler becoming more inefficient as the years went by we decided to have it replaced.
We had a couple of quotes from a few companies but not only was the quote from Paul and the team at Kesselmann very clear and set out exactly what the works were which needed to be done and the cost of these and the parts, they took the time to explain to us the options available to us and what could and couldn’t work in our house.
We opted for a new combi boiler, which involved a new plumbing system throughout the house, after weighing up the pros and cons and we are so glad we did as we have seen a massive improvement in our water pressure and our energy costs.
Paul and Phil were fantastic engineers. Incredibly professional, efficient and diligent. Their work was thorough, very tidy and even a last minute request the day before the installation didn’t phase them. Paul and Phil even got all the radiators working (something which we didn’t think was possible after having other plumbers look at them and not be able to)!
Every member of the team we have dealt with and spoken to at Kesselmann has been so friendly, knowledgeable and helpful and I would not hesitate to recommend them to friends and family. We’re already saving up to have the team back later on in the year to replace our bathroom!
We had a couple of quotes from a few companies but not only was the quote from Paul and the team at Kesselmann very clear and set out exactly what the works were which needed to be done and the cost of these and the parts, they took the time to explain to us the options available to us and what could and couldn’t work in our house.
We opted for a new combi boiler, which involved a new plumbing system throughout the house, after weighing up the pros and cons and we are so glad we did as we have seen a massive improvement in our water pressure and our energy costs.
Paul and Phil were fantastic engineers. Incredibly professional, efficient and diligent. Their work was thorough, very tidy and even a last minute request the day before the installation didn’t phase them. Paul and Phil even got all the radiators working (something which we didn’t think was possible after having other plumbers look at them and not be able to)!
Every member of the team we have dealt with and spoken to at Kesselmann has been so friendly, knowledgeable and helpful and I would not hesitate to recommend them to friends and family. We’re already saving up to have the team back later on in the year to replace our bathroom!