Business Details
31 Years
experience
Emergency
services
Trusted Plumbing & Heating Services Hemel Hempstead
Established in 1995, Dashwood & Bradshaw Plumbing & Heating has built upon decades of industry experience dating back to 1968. As a Gas Safe registered heating engineer and sole trader, John Dashwood delivers professional plumbing, gas installation, and heating solutions across Hemel Hempstead and surrounding areas. Our expertise spans bathroom planning, emergency repairs, powerflushing, and renewable energy systems, prioritising customer satisfaction through transparent advice and reliable service. With a heritage of trust and technical proficiency, we combine traditional values with modern efficiency to protect your property and reduce environmental impact. 
Services
Plumbing
Heating
Gas Installations
Emergency Repairs
Powerflush
Details
- Year established: 1995
Highlights and features
- 50+ years combined plumbing experience since 1968
- Gas Safe registered heating engineer on-site
- Emergency call-out service available outside hours
- Specialists in powerflushing and renewable energy systems
- Sole trader ensures consistent engineer from start to finish
Associations and certifications
- Gas Safe Register
What people say
Excellent job
Highly efficient
Minimal disruption
Unreserved recommendation
Intelligent solutions
Services
Boiler Installation
Professional boiler replacement and installation services using modern, energy-efficient systems. We upgrade outdated heating units to improve performance while reducing energy consumption. Our Gas Safe registered engineer ensures safe, compliant installations that enhance home comfort and long-term value.
Emergency Repairs
24/7 emergency response for urgent plumbing issues including burst pipes, gas leaks, and heating failures. Rapid on-site assistance minimises property damage with immediate solutions. Available outside standard working hours for critical household needs.
Powerflushing
Comprehensive radiator and central heating system flushing to remove sludge and scale buildup. Improves heating efficiency and extends system lifespan. Includes chemical cleaning and inhibitor treatment for optimal performance across multiple radiators.
Gas Safety Checks
Regular maintenance and safety inspections for gas installations. Covers appliance servicing, leak detection, and compliance checks to ensure safe operation. Preventative care reduces breakdown risks and maintains regulatory compliance for residential properties.
Bathroom Renovations
Complete bathroom design and fitting services including pipework, fixtures, and drainage solutions. Tailored advice on modernising layouts while ensuring functional efficiency. Professional installation of showers, toilets, and water systems with minimal disruption.
People
John Dashwood
Proprietor
Gas Safe registered heating engineer with 35+ years' experience since 1985. Sole trader managing all projects personally, maintaining client relationships built on trust and technical excellence through consistent service delivery.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency call-outs for urgent issues like burst pipes, gas leaks, and heating failures.
Which areas do you cover?
We serve Hemel Hempstead, Berkhamsted, Watford, St Albans, Harpenden, Markyate and surrounding Hertfordshire areas.
Are you Gas Safe registered?
Yes, our engineer holds current Gas Safe registration for safe and compliant gas installation and maintenance work.
What plumbing services do you specialise in?
We specialise in boiler installations, powerflushing, bathroom renovations, emergency repairs, and gas safety checks.
How long have you been in business?
The business has operated since 1995, with engineering experience dating back to 1985 through previous family operations.
