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Expert Plumbing & Heating Services in Southampton
T.P Watts Plumbing Services has been delivering expert plumbing and heating solutions for over 15 years, serving Southampton, Basingstoke, Andover, and Portsmouth. Our Gas Safe registered engineers specialise in boiler installations, repairs, and servicing, alongside comprehensive plumbing, bathroom installations, and powerflushing. We prioritise quality craftsmanship, using energy-efficient materials and maintaining rigorous safety standards. Vetted by Checkatrade and approved by Hampshire Buy With Confidence, we offer free advice on all jobs, ensuring transparency and customer satisfaction.

Our team combines technical expertise with a commitment to reliability, providing tailored solutions from initial design to project completion. With hundreds of positive reviews, we pride ourselves on punctuality, thoroughness, and leaving workspaces immaculate, making us a trusted local choice for residential and commercial clients.
Services
Boiler Installation Boiler Repairs Boiler Service Plumbing Heating Bathroom Installations Powerflushing Gas Services Emergency Plumbing Central Heating
Highlights and features
  • 15+ years of experience in plumbing and heating services
  • Vetted and monitored by Checkatrade for quality assurance
  • Gas Safe registered engineers for safe gas appliance work
  • Offering free advice on all plumbing and heating jobs
  • Serving Southampton, Portsmouth, Andover, and Basingstoke
Associations and certifications
  • Checkatrade
  • Hampshire Buy With Confidence scheme
  • Gas Safe Register
What people say
Prompt response Professional job Competitive pricing No mess left Highly skilled team
Services
Boiler Installation
Our Gas Safe engineers install energy-efficient boilers from leading manufacturers, ensuring long-term reliability and reduced energy bills. We handle like-for-like replacements, system upgrades, and combi conversions with fixed pricing. All installations include safety checks and compliance documentation, with flexible scheduling to minimise disruption.
Boiler Servicing
Annual boiler servicing optimises efficiency, extends lifespan, and maintains warranty validity. Our engineers clean components, check gas pressure, and test safety features to ensure safe operation. Regular maintenance prevents breakdowns and reduces carbon emissions, complying with regulatory standards for landlords and homeowners.
Bathroom Installations
We design and install bespoke bathrooms, handling plumbing, tiling, and electrics from start to finish. Our process includes space planning, material selection, and quality installations tailored to budgets. We offer modern or traditional suites with smart storage solutions, ensuring functional and aesthetically pleasing results.
Powerflushing
Powerflushing removes sludge and debris from central heating systems to restore efficiency. High-velocity water and chemical treatments clear blockages, eliminating cold spots and noisy boilers. This service extends system lifespan and improves heat distribution, ideal for older or underperforming heating systems.
Emergency Repairs
We provide urgent repairs for burst pipes, boiler failures, and leaks, with same-day call-outs available. Our engineers carry common spare parts to resolve issues quickly, minimising property damage. Emergency services cover Southampton and surrounding areas with transparent pricing.
Questions
Are your engineers Gas Safe registered?
Yes, all our gas engineers carry Gas Safe ID cards and are legally qualified to install and service gas appliances.
Do you offer emergency plumbing services?
Yes, we provide urgent call-outs for boiler breakdowns, leaks, and plumbing emergencies with rapid response times.
How often should I service my boiler?
Annual boiler servicing is recommended to maintain efficiency, safety, and warranty validity.
What areas do you cover?
We operate across Southampton, Portsmouth, Basingstoke, Andover, and surrounding Hampshire areas.
Can you help with bathroom design?
Yes, we offer full bathroom design consultations, including layout planning and material selection tailored to your budget.
Are your prices fixed or hourly?
We provide fixed-price quotes for most services, ensuring no unexpected costs during the project.