Business Details
19 Years
experience
Emergency
services
Expert Gas and Plumbing Services in County Durham
Established in 2007, M.J.W Gas & Plumbing Services was founded by Mathew James Welsh during a period of economic challenge. Our commitment to technical excellence, customer care, and ethical practices has driven consistent growth through repeat business and referrals. With Gas Safe registration and partnerships with industry leaders like Vaillant, we deliver boiler installations, central heating solutions, and plumbing services across County Durham and the North East.Our team holds BTEC and LOGIC certifications in gas engineering, plumbing, and renewable technologies, ensuring technical proficiency across domestic and commercial projects. Public liability insurance and guarantees on all work underscore our dedication to client confidence and long-term relationships.
Services
Boilers
Plumbing
Central Heating
Renewable Energy
Controls
Details
- Year established: 2007
Highlights and features
- 10-year parts and labour warranty on Vaillant boilers
- Gas Safe registered engineers with industry certifications
- Emergency services available outside standard working hours
- Public liability insurance covering all domestic and commercial work
- Bespoke bathroom and heating system installations tailored to client needs
Associations and certifications
- Gas Safe Register
- Vaillant Advanced Installer
- BTEC
- LOGIC
What people say
Very responsive
Excellent service
Highly recommend
Reasonable pricing
Professional workmanship
Services
Boiler Installation
We specialise in Vaillant boiler installations with up to 10-year warranties, offering energy-efficient solutions for domestic properties. Our Gas Safe engineers ensure safe, compliant installations that improve home heating efficiency while meeting industry standards. All work includes guarantees and public liability insurance coverage.
Central Heating
Full central heating system installations and upgrades including boilers, radiators, and programmable thermostats. Our engineers use Kamco CF30 power flushing machines for system efficiency, with MagnaClean filters available to extend equipment lifespan while maintaining optimal performance.
Plumbing Services
Bathroom renovations, kitchen tap installations, and emergency plumbing repairs across County Durham. We handle complete bathroom design and fitting, including tiling and electrical work, with guaranteed workmanship covering all domestic plumbing requirements from minor repairs to full system overhauls.
Renewable Energy
Professional installation of ground and air source heat pumps, underfloor heating, and rainwater harvesting systems. Our engineers combine traditional plumbing expertise with renewable technology knowledge to deliver energy-efficient solutions that reduce utility costs while maintaining environmental compliance.
Emergency Repairs
Urgent plumbing and heating repairs available outside standard hours. Our Gas Safe engineers respond promptly to gas leaks, boiler failures, and plumbing emergencies, with testimonials confirming reliability and effectiveness in resolving critical issues at short notice.
People
Mathew James Welsh
Proprietor
Founder and lead engineer with BTEC and LOGIC certifications in gas engineering and plumbing. Specialises in boiler installations, central heating systems, and renewable energy solutions while maintaining Gas Safe registration for compliance and safety.
Questions
Do you offer emergency plumbing services?
Yes, we provide urgent plumbing and heating repairs outside standard working hours with prompt engineer response.
What boiler brands do you install?
We specialise in Vaillant boilers with up to 10-year warranties but can install any brand requested by customers.
Are your engineers certified?
All engineers hold Gas Safe registration with additional BTEC and LOGIC certifications in gas and plumbing disciplines.
Do you work outside County Durham?
We primarily serve County Durham and the wider North East England region for all plumbing and heating projects.
What guarantees apply to your work?
All work carries guarantees including 8-10 years on Vaillant boiler installations and public liability insurance coverage.
Can you handle bathroom renovations?
Yes, we offer complete bathroom design, supply, and installation including tiling, electrics, and full suite replacements.
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