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Expert Drainage & Plumbing Services in Hertfordshire
Dynamo 24/7 is a family-owned drainage and plumbing company with over 15 years of industry experience. Based in Welwyn Garden City, we provide comprehensive services across Hertfordshire, Luton, Enfield, and surrounding areas within a 25-mile radius. Our expertise spans drain unblocking, replacements, high-pressure water jetting, CCTV surveys, and plumbing solutions for both domestic and commercial clients. Fully insured with public liability coverage up to 5,000,000, we hold accreditations from Watersafe, Thames Water, and Affinity Water, ensuring compliance with industry standards.

Our 24/7 emergency service addresses urgent drainage issues promptly, supported by fully equipped vehicles and skilled technicians. We prioritise transparent pricing with no hidden fees, offering free quotes and call-outs. Customer testimonials highlight our reliability, efficiency, and community-focused approach, with many clients returning for repeat services. Our commitment to quality assurance and local knowledge positions us as a trusted partner for resolving drainage challenges effectively.
Services
Drain Unblocking Drainage Services Plumbing High Pressure Water Jetting Drain Replacements CCTV Surveys Lead Pipe Replacement Moling Services Leak Detection Drain Cleaning
Highlights and features
  • 15+ years of experience in drainage and plumbing
  • 24/7 emergency services with rapid response times
  • Transparent pricing with no hidden fees or call-out charges
  • Fully certified technicians with industry accreditations
  • Local expertise serving Hertfordshire and surrounding areas
Associations and certifications
  • Watersafe
  • Thames Water
  • Affinity Water
  • City & Guilds
What people say
Came out quickly Very friendly Excellent service Prompt service Highly recommended
Services
Drain Unblocking
Our drain unblocking service addresses urgent drainage issues using advanced techniques like high-pressure water jetting and CCTV surveys. Available 24/7 across Hertfordshire, we resolve blockages caused by grease, tree roots, or structural damage. Our engineers complete most jobs within an hour, ensuring minimal disruption to domestic and commercial properties.
High Pressure Water Jetting
High-pressure water jetting clears stubborn obstructions in drains and pipes using specialist equipment. This method effectively removes grease, scale, and debris buildup while preventing future blockages. Ideal for residential and commercial properties, our jetting service restores optimal water flow and maintains drainage system longevity across Welwyn Garden City and surrounding areas.
Drain Replacements
We replace damaged or outdated drainage systems using modern materials and trenchless moling techniques where possible. Our replacements address frequent blockages, slow drainage, and structural issues caused by aging pipework. Covering Hertfordshire and North West London, we provide durable solutions for both domestic and commercial properties without extensive excavation.
CCTV Drain Surveys
CCTV drain surveys identify hidden issues like root intrusion, cracks, or collapses using camera-equipped equipment. This diagnostic tool helps us pinpoint problems in drainage systems across Hertfordshire, enabling targeted repairs. Surveys are particularly valuable for property buyers seeking pre-purchase assessments or businesses requiring preventative maintenance planning.
Lead Pipe Replacement
Our lead pipe replacement service upgrades outdated water supply systems to modern, safe materials. Using trenchless technology where possible, we replace hazardous lead pipes that contaminate drinking water. Compliant with current regulations, this service benefits homeowners and landlords in properties built before the 1970s across Luton, Enfield, and surrounding areas.
People
Simon Bigland
Director
Simon Bigland has over 15 years of drainage and plumbing experience. He leads Dynamo 24/7's operations, ensuring technical excellence and customer satisfaction. Known for prompt service and transparent communication, Simon manages both domestic and commercial projects across Hertfordshire.
Questions
What drainage services do you offer in Hertfordshire?
We provide drain unblocking, high-pressure water jetting, CCTV surveys, replacements, lead pipe upgrades, and moling services across Hertfordshire and surrounding areas.
Are your engineers available for emergencies?
Yes, our 24/7 emergency service responds promptly to urgent drainage issues across Welwyn Garden City, Luton, and Enfield.
How much do your services cost?
We offer transparent pricing with no hidden fees. Contact us for a free quote tailored to your specific drainage requirements.
Are you certified by industry bodies?
We hold accreditations from Watersafe, Thames Water, and Affinity Water, with City & Guilds qualified technicians ensuring compliance with industry standards.
Do you serve commercial properties?
Yes, we handle drainage and plumbing needs for both domestic and commercial clients across Hertfordshire and North West London.
Reviews (1)
- Tt Plumbing & Heating
Sep 09, 2016 Report
A brilliant service again from the dynamo 24-7. Reasonable price and the engineer arrived within the hour of my phone call. Will use again. Thanks Simon.