Business Details
25 Years
experience
Expert Plumbing & Heating Services in Diss
With over 30 years of experience in the building industry, Mark Joy Plumbing & Heating has been delivering high-quality plumbing and heating solutions across Diss and the surrounding areas since 2001. Our expertise spans traditional gas and oil-fired central heating systems, renewable energy installations, and commercial projects including schools, churches, and public buildings. As Gas Safe registered engineers and MCS accredited installers, we adhere to the highest industry standards, offering comprehensive services from boiler replacements to underfloor heating and solar thermal systems.Our commitment to customer satisfaction is reflected in our one-year work guarantee, extended warranties, and a no-fuss policy that prioritises client needs. We specialise in tailoring solutions to match property-specific energy requirements while reducing carbon emissions, supported by partnerships with reputable tradesmen and local authorities offering renewable energy grants. Our proven track record in both domestic and commercial sectors ensures clean, efficient installations with minimal disruption.
Services
Gas systems
Oil systems
Underfloor heating
Boiler replacement
Ground source heat pumps
Air source heat pumps
Solar thermal systems
Rainwater harvesting
Power flushing
Landlords gas safety checks
Details
- Year established: 2001
Highlights and features
- Over 30 years of experience in the building industry
- Local service with no expensive call-out charges
- Gas Safe, MCS, and Part P certified professionals
- All work guaranteed for a full year
- Specialists in renewable energy and commercial projects
Associations and certifications
- Gas Safe Register
- MCS
- Part P Building Regulations
What people say
Reliable service
Professional team
Quality installations
Satisfied customers
After-sales support
Services
Gas systems
We design and install gas central heating systems tailored to domestic and commercial properties. Our Gas Safe registered engineers ensure safe, efficient installations with minimal disruption. Services include boiler replacements, system upgrades, and maintenance for residential and commercial clients.
Solar thermal
Our MCS accredited team installs solar thermal systems that provide sustainable hot water solutions. These systems integrate with existing heating setups to reduce energy bills and carbon emissions, ideal for homes and commercial buildings.
Underfloor heating
We supply and install low-temperature underfloor heating systems for new builds and renovations. This energy-efficient solution works with gas, oil, or renewable energy sources, offering even heat distribution across properties.
Ground source heat pumps
As MCS accredited installers, we provide ground source heat pump systems that harness underground heat for whole-property heating. These systems are ideal for new builds and large renovations with space for ground loops.
Commercial projects
We deliver heating solutions for schools, churches, police stations, and public buildings. Our experience includes complete system installations, maintenance contracts, and compliance with commercial building regulations.
Questions
What heating services do you offer?
We provide gas, oil, and renewable heating systems including boilers, underfloor heating, heat pumps, and solar thermal installations for domestic and commercial properties.
Are you certified for renewable energy installations?
Yes, we are MCS accredited installers for renewable energy systems including ground source heat pumps, air source heat pumps, and solar thermal hot water systems.
Do you work on commercial properties?
Yes, we have extensive experience with schools, churches, police stations, and other public buildings, providing complete heating solutions and maintenance services.
What guarantees do you offer?
All our work comes with a one-year guarantee, and we offer extended warranties on new boiler installations for added peace of mind.
Can you help with boiler replacements?
Yes, we specialise in boiler replacements with quick installation times, offering energy-efficient models that reduce running costs and improve system performance.