Dyno-Rod

What Dyno-Rod does

Dyno-Rod is a UK-based plumbing and drainage service provider founded in 1963 by Jim Zockell, who pioneered electromechanical drain unblocking in the country. The company has operated as a wholly-owned subsidiary of Centrica (parent of British Gas) since 2004 and runs a national network of more than 50 franchisees employing over 1,200 engineers and support staff, serving over 20,000 customers per year. Its service portfolio spans drain unblocking, CCTV drain surveys, high-pressure water jetting, trenchless (no-dig) drain relining, leak detection using acoustic and thermal imaging, commercial grease management via the FogTrap subscription product, and full plumbing/heating services for residential and commercial customers.

The business operates a hybrid GTM: residential demand is captured through 24/7 phone booking (0333 numbers), a self-serve online booking system, and a postcode-based local engineer finder, while commercial demand is served via dedicated national account management targeting large facility management companies and multi-site operators. Technology is centered on physical service tools — CCTV inspection rigs, high-pressure jetting pumps, electromechanical unblocking equipment, and acoustic/thermal leak detection — rather than software platforms. The company does not charge call-out fees, publishes fixed-price quotes, and offers a 3-month guarantee on all work. Pricing is anchored at £195 for a standard domestic drain unblock, with commercial work quoted on a case basis.

Revenue mechanics combine one-time professional service fees (drain and plumbing jobs), commercial managed services and pre-planned maintenance contracts, and a growing recurring-revenue line from FogTrap monthly grease management subscriptions. Supporting moats include 60+ years of brand recognition, Which? Trusted Traders endorsement, ROSPA President's Award, ISO 9001/14001 certifications, and an EcoVadis Bronze Sustainability Medal (February 2026). Customer concentration risk is moderated by a large residential base but skewed on the commercial side toward a roster of UK facility management intermediaries and named corporates including Mears, Vinci, CBRE, Mitie, Equans, OCS, Kwik Fit, Lidl, Bupa, Royal Mail, and British Gas.

Name

Dyno-Rod

Legal name

Dyno-Rod

Website

https://dyno.com

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

11–50 employees

Short description

Dyno-Rod is a UK plumbing and drainage service provider, founded 1963 and owned by Centrica since 2004, operating a national franchise network of 50+ franchisees and 1,200+ engineers serving over 20,000 residential and commercial customers per year with 24/7 drain, plumbing, and grease management services.

Ownership category

akta.pro rank

Headquarters

HQ city

Edinburgh

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Drain Services: One-time service fees for drain unblocking, cleaning, repairs, CCTV surveys, and related drainage services. Pricing is fixed-price with regional variations. Services include drain unblocking (£195 standard domestic), drain cleaning, drain repairs, drain lining, excavation, and emergency drain services.
2. Plumbing Services: One-time service fees for plumbing repairs, installations, and heating system services. Fixed-price quotes provided upfront before work begins. Services include bathroom installations, leak detection and repair, central heating work, cylinder services, and emergency plumbing.
3. Grease Management (FogTrap): Monthly rental/exchange service for commercial kitchens requiring grease management. No capital expenditure for customers; includes initial and annual clean of small bore outlet pipework, paperless job and waste management documentation.
4. Commercial National Accounts: Dedicated account management and services for large commercial customers including facility management companies, retailers, and multi-site businesses. Includes pre-planned maintenance packages and national account services.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Dyno-Rod is a UK-wide plumbing and drainage service provider operating a national network of over 50 franchisees with 1,200+ engineers. The company delivers drain unblocking, drain cleaning and jetting, CCTV drain surveys, trenchless no-dig drain lining, drain repairs, leak detection, plumbing, bathroom and kitchen installations, central heating, and the proprietary FogTrap commercial grease management system, available 24/7 with fixed-price quotes and no call-out charges.

Product overview

Dyno-Rod is a UK-based plumbing and drainage service provider operating as a national network of over 50 franchisees. The company offers two core service brands: Dyno-Rod Drain Services (drain unblocking, CCTV surveys, drain cleaning and jetting, drain lining/no-dig repair, drain repairs, excavation, commercial drainage, grease management/FogTrap, and related services) and Dyno-Rod Plumbing (emergency plumbing, leak detection, bathroom/kitchen installations, central heating services, radiator and shower work, toilet services, and water management solutions). Services are available 24/7 across the UK with fixed pricing, no call-out charges, and a 3-month guarantee. Key technology-enabled services include CCTV drain surveys, trenchless drain lining, high-pressure water jetting, acoustic profiling and thermal imaging for leak detection, and the FogTrap grease management system.

Differentiator

Problem solved

Functional benefit

Brands

• FogTrap: A sustainable, award-winning grease management solution for commercial kitchen wastewater that manages fats, oils, and greases (FOG) without capital expenditure.

Products and services

• Drain Unblocking Electromechanical drain unblocking service to clear blockages in sinks, toilets, and deeper rooted drain issues, using the latest tooling pioneered by Dyno-Rod in 1963. Available for residential and commercial customers 24/7.
• Drain Cleaning and High-Pressure Water Jetting High-pressure water jetting service to clean drains, remove debris, scale, and roots from pipework, delivering water via van- or truck-mounted pumps and reinforced hose through needle-jet and flail/cutting nozzle attachments.
• CCTV Drain Surveys Inspection service using CCTV camera equipment to identify drain problems and persistent blockages, enabling targeted repair solutions for residential and commercial customers.
• Drain Lining (No-Dig / Trenchless Repair) Trenchless pipe repair technology that installs a liner inside damaged pipes, creating a new pipe within the old structure without the need for excavation, suitable for drains from 100mm to 1,500mm in diameter.
• Drain Repairs Professional repair service for drains affected by cracks, corrosion, and other damage, offering both excavation and no-dig solutions.
• Emergency Drain Services 24/7 emergency response service for urgent drainage problems with fixed pricing, no call-out charge, and no-obligation quotes provided before work begins.
• Commercial Drain Services Comprehensive drainage services for businesses including commercial drain cleaning, installation, repairs, and unblocking for organisations of all sizes, with national account management for multi-site customers.
• Excavation Services Safe excavation services for drain repairs with trained crews certified in excavator operation, underground service location, and trench support.
• FogTrap Grease Management System Proprietary sustainable grease waste solution for commercial kitchens that manages fats, oils, and grease (FOG) in wastewater through a monthly unit exchange service, with no capital expenditure required and recovered waste directed to bio-energy generation.
• Emergency Plumbing 24/7 emergency plumbing response for burst pipes, blocked toilets, kitchen leaks, and other urgent plumbing issues, with fixed pricing and a 3-month guarantee.
• Leak Detection and Repair Specialist leak detection service using advanced tools including acoustic profiling and thermal imaging technology to locate hidden leaks with minimal impact on walls or floors, plus subsequent repair.
• Bathroom Installations Installation services for taps, showers, tiling, and complete bathroom suites with minimised disruption for homeowners.
• Kitchen Plumbing Services including dishwasher plumbing, washing machine fitting, tap installation, and burst pipe repairs for kitchen emergencies.
• Central Heating Services Comprehensive heating services including power-flushing, diverter valve replacement, pump installation, and filter replacement to maintain central heating system efficiency.
• Commercial Plumbing Professional plumbing solutions for commercial businesses including hot water issues, flooding response, and ongoing maintenance, delivered through the national franchise network.

Quantifiable outcome

• Assist over 20,000 customers per year
• +3 more outcomes

Named customers11 records

Segments10 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Nine partnerships are on record, tiered core.

• National LeaguecoreGTM or Marketing Partner · 19 September 2025Official Plumbing & Drains Partner of the National League (football). Partnership supports league facilities and engages with fans and communities through various activations and branding. Aims to deepen Dyno-Rod's community presence and reinforce its brand in plumbing and drainage solutions.
• Mears Group PLCcoreChannel Partner/ Reseller/ DistributorFacilities management company partnered with Dyno-Rod for drainage and plumbing maintenance services. One of the key facility management partnerships highlighted on the commercial services page.
• VincicoreChannel Partner/ Reseller/ DistributorInternational facilities management company partnered with Dyno-Rod for commercial drainage and plumbing services.
• CBREcoreChannel Partner/ Reseller/ DistributorGlobal commercial real estate and facilities management services provider partnered with Dyno-Rod for drainage and plumbing maintenance.
• Mitie Group PLCcoreChannel Partner/ Reseller/ DistributorFacilities management company partnered with Dyno-Rod for drainage and plumbing maintenance services.
• EquanscoreChannel Partner/ Reseller/ DistributorFacilities management services provider partnered with Dyno-Rod for commercial services.
• OCScoreChannel Partner/ Reseller/ DistributorFacilities management company partnered with Dyno-Rod for commercial drainage and plumbing services.
• MFGcoreChannel Partner/ Reseller/ DistributorFacilities management company partnered with Dyno-Rod for commercial services.
• SedgwickcoreChannel Partner/ Reseller/ DistributorFacilities management and commercial services company partnered with Dyno-Rod.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Metro Rod: UK-wide drainage services franchise network offering drain unblocking, CCTV surveys, repair, and pre-planned maintenance to commercial and residential customers. Closest direct competitor to Dyno-Rod in the UK drain services franchise category.
• Drain Doctor: UK plumbing and drainage franchise network providing emergency drain unblocking, plumbing repairs, and pre-planned maintenance to residential and commercial customers. Direct franchise-based peer to Dyno-Rod.
• Pimlico Plumbers: London-headquartered plumbing, drainage, and heating services company offering 24/7 emergency response, fixed pricing, and directly employed engineers. Comparable business model targeting the same UK residential and commercial plumbing demand.
• Aspect Maintenance: UK nationwide maintenance services provider delivering plumbing, drainage, heating, and general building maintenance to commercial and residential customers via directly employed engineers. Comparable national maintenance business serving FM customers.

Broad incumbents

• HomeServe: UK-listed home emergency repairs and home cover membership business with nationwide network of engineers covering plumbing, drainage, heating, and electrical. Overlaps with Dyno-Rod's residential emergency plumbing and drain service offering at a broader scale.
• British Gas Home Services: Centrica-owned home services division offering plumbing, drainage, heating, and electrical cover and repair to millions of UK households. Internal sibling to Dyno-Rod, operating an adjacent home services proposition with significant overlap.

Emerging players

• Local Heroes (British Gas): British Gas / Centrica-owned digital marketplace connecting customers to vetted local tradespeople for plumbing, heating, and electrical work. Competes with Dyno-Rod for residential work, particularly via the shared Centrica distribution channel.

Regional players

• Roto-Rooter: Largest US-based drain cleaning and plumbing services franchise network offering residential and commercial drain unblocking, repair, and water damage services. Operates a comparable franchise model in a different geography.
• Mr. Rooter Plumbing: US-based national plumbing and drain services franchise network with residential and commercial service offerings comparable to Dyno-Rod, but operating exclusively in North America.

Others

• Checkatrade: UK consumer-facing directory and lead-generation platform for vetted tradespeople including plumbers and drainage specialists. An enabling / adjacent player that influences customer acquisition dynamics for Dyno-Rod's residential business.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/dyno-plumbing
• Xx.com/DynoUK

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dyno-Rod