Business Details
19 Years
experience
Emergency
services
Expert Gas & Plumbing Services in County Durham
Established in 2007 during a period of economic challenge, M.J.W Gas & Plumbing Services has built a reputation for excellence through dedication, technical expertise, and unwavering customer care. Founded by Mathew James Welsh, our company prioritises quality workmanship and client satisfaction, ensuring every project is completed to the highest standard. With two fully qualified engineers, we specialise in gas and plumbing solutions, offering comprehensive services including boiler installations, central heating systems, and renewable energy options.Our commitment to ongoing professional development is reflected in our Gas Safe registration and industry certifications, while our partnerships with leading brands like Vaillant guarantee durable, energy-efficient systems. Over the years, our focus on reliability and transparency has fostered lasting client relationships, with many returning customers and referrals testament to our consistent delivery of exceptional service across County Durham and the North East.
Services
Boiler Installation
Central Heating
Plumbing Repairs
Renewable Energy
Gas Safety Certificates
Bathroom Refurbishment
Radiator Installation
Boiler Servicing
Gas Leak Repairs
Underfloor Heating
Details
- Year established: 2007
Highlights and features
- We offer up to a 10-year guarantee on Vaillant boilers
- Our team is Gas Safe registered for complete compliance
- We accept all major credit and debit cards
- We provide emergency services for urgent plumbing and gas issues
- All work is covered by public liability insurance
Associations and certifications
- Gas Safe Register
What people say
Very responsive in emergencies
Excellent service, quick call out
Courteous and worked tidily
Highly recommend
Fixed fault efficiently
Services
Boiler Installation
We specialise in complete boiler replacements and installations, offering Vaillant boilers with up to 10-year warranties. Our Gas Safe registered engineers ensure efficient fitting of all boiler types, including combi, system, and regular models. All installations include safety checks and system optimisation to improve energy efficiency and reduce heating costs.
Central Heating
Our comprehensive central heating services include full system installations, boiler swaps, and radiator upgrades. We use modern techniques like power flushing to maintain system efficiency and offer programmable thermostat installations. All work includes a full guarantee and is covered by public liability insurance for complete client peace of mind.
Plumbing Repairs
We provide rapid response for all plumbing emergencies including leaks, burst pipes, and drainage issues. Our services cover bathroom refurbishments, kitchen tap installations, and complete bathroom suite replacements. We handle all aspects from design to completion, ensuring minimal disruption while maintaining the highest standards of workmanship.
Gas Safety Certificates
We conduct thorough gas safety inspections for landlords, issuing official Gas Safety Records (GSRs) required by law. Our engineers check all gas appliances, pipework, and flues to ensure compliance with current regulations. We provide immediate documentation following inspections, with annual certification reminders available for property owners.
Renewable Energy
We install ground and air source heat pumps, underfloor heating systems, and rainwater harvesting solutions. Our renewable energy experts ensure optimal system design and integration with existing infrastructure. All installations come with guarantees and are completed to industry standards, helping homeowners reduce energy bills and environmental impact.
People
Mathew James Welsh
Proprietor
With over 15 years' experience in gas and plumbing engineering, Mathew founded M.J.W Gas & Plumbing Services in 2007. He holds BTEC and LOGIC certifications across multiple disciplines including boiler installation, gas safety, and renewable energy systems.
Questions
What areas do you cover?
We operate throughout County Durham and the entire North East region, providing gas and plumbing services to both domestic and commercial clients.
Are you Gas Safe registered?
Yes, we are fully Gas Safe registered (UK's official gas registration body) and carry out all gas work in strict compliance with safety regulations.
Do you offer emergency services?
We provide emergency call-outs for urgent plumbing and gas issues, with many customers praising our prompt response times during critical situations.
What boiler guarantees do you offer?
We provide up to a 10-year parts and labour warranty on Vaillant boilers, with extended coverage available when installed with a Vaillant filter system.
Can you handle bathroom renovations?
Yes, we offer complete bathroom refurbishment services including design, tiling, suite installation, and all necessary plumbing work to the highest standard.
Do you accept card payments?
We accept all major credit and debit cards for your convenience, alongside traditional payment methods.
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Reviews (4)
Brenda Ryder
Jul 05, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I have used MJW for several years and most recently for the installation of our new boiler and radiators. They always do a great job, are very professional, helpful, knowledgeable and friendly. Can't recommend highly enough.
Service:Boiler installation
I have used MJW for several years and most recently for the installation of our new boiler and radiators. They always do a great job, are very professional, helpful, knowledgeable and friendly. Can't recommend highly enough.
Service:Boiler installation
Brian Taylor
Feb 06, 2021
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I have used the company for a number of jobs and they always offer a very professional service, are on time and communication is excellent. Highly recommend them.
Yvonne Yates
Sep 11, 2020
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Great fit us in when our boiler broke got the part quickly would highly recommend MJW gas and plumbing services
Julie Walker
Jun 13, 2020
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MJW Gas and Plumbing completed a new boiler installation for us (which included re-location from one area of the house to another, not a straight forward job!). From discussing, planning to installation the service was exceptional. Matthew is very knowledgeable about different products and the options regarding installation. Throughout the order process he kept us updated about the product and timescale etc. The installation itself was faultless. The team did everything they could to minimise disruption. All carpets etc were protected with film and the team were very aware of personnel safety etc