Business Details
18 Years
experience
Emergency
services
Expert Plumbing & Heating Services in St Helens
Established in 2008, STH Plumbing & Heating has built a reputation for delivering high-quality plumbing and heating solutions across St Helens and the North West England. As a Gas Safe registered company and Vaillant approved boiler installers, we combine technical expertise with a commitment to customer satisfaction. Our team specialises in boiler installations, bathroom renovations, and emergency plumbing services, ensuring rapid response times for urgent issues. With over 15 years of combined experience, we prioritise innovative design and reliable service, offering competitive pricing and a 12-month guarantee on workmanship.Our services extend to commercial plumbing, underfloor heating, and accessible bathroom adaptations, reflecting our dedication to meeting diverse client needs. We adhere to strict quality standards, maintaining Which? Trusted Trader status and utilising Dispute Resolution Ombudsman for customer assurance. From minor repairs to full-scale installations, our approach remains rooted in professionalism, transparency, and long-term client relationships.
Services
Boiler Installations
Bathroom Renovations
Emergency Plumbing
Central Heating
Disabled Adaptations
Wet Room Installations
Commercial Plumbing
Underfloor Heating
Power Flushing
Radiator Replacements
Details
- Year established: 2008
Highlights and features
- We are Gas Safe registered plumbing specialists.
- Our team are Vaillant approved boiler installers.
- We offer same-day emergency engineer availability.
- 15+ years of combined experience in bathroom design.
- Which? Trusted Trader with 12-month workmanship guarantee.
Associations and certifications
- Gas Safe Register
- Vaillant
- Which? Trusted Trader
What people say
Excellent workmanship
Quick emergency response
Professional team
Competitive pricing
Great communication
Services
Boiler Installations
We specialise in Vaillant boiler installations, offering 7-10 year warranties on systems. Our engineers handle combi, conventional, and system boiler replacements with minimal disruption. All installations include a comprehensive 12-month guarantee.
Bathroom Renovations
From wet rooms to disabled-adapted bathrooms, our bespoke designs combine functionality and style. With 15+ years' experience, we manage full installations including tiling, plumbing, and lighting to create tailored spaces for residential clients.
Emergency Plumbing
Available for urgent issues like burst pipes or boiler failures, our engineers provide same-day call-outs across St Helens. We resolve leaks, drainage problems, and heating breakdowns swiftly while maintaining Gas Safe standards.
Central Heating
We install and repair complete central heating systems, including radiators, underfloor heating, and power flushing. Services cover gravity-fed, unvented, and solar hot water systems, ensuring energy efficiency and long-term reliability.
Commercial Plumbing
Tailored plumbing solutions for commercial properties, including pipework maintenance, heating upgrades, and emergency repairs. Our Gas Safe registered team ensures compliance with safety standards while minimising business disruption.
Questions
Do you offer emergency plumbing services?
Yes, we provide same-day emergency call-outs for urgent issues like burst pipes or boiler failures.
Are your engineers Gas Safe registered?
All our plumbers hold Gas Safe registration (reg number: 539111) for safe and compliant gas work.
What areas do you cover?
We serve St Helens and the wider North West England region for residential and commercial clients.
Do you install Vaillant boilers?
Yes, we are Vaillant approved installers offering 7-10 year warranties on their boiler systems.
Can you handle disabled bathroom adaptations?
We specialise in accessible bathroom designs, including wet rooms and mobility-friendly installations.
What guarantees do you offer?
All work includes a 12-month guarantee, with Which? Trusted Trader dispute resolution available if needed.
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