Business Details
37 Years
experience
Trusted Plumbing and Heating Services in Truro
Established in 1989, Dennis Annear Plumbing & Heating has built a reputation as a trusted family-owned business serving Truro and West Cornwall. Our GasSafe and OFTEC registered engineers deliver expert plumbing and heating solutions, including boiler installations, underfloor heating, solar hot water systems, and luxury bathroom renovations. With over 34 years of combined experience, we prioritise safety, quality, and customer satisfaction, using premium products from brands like Worcester-Bosch and Grant.Our team provides free estimates, 100% satisfaction guarantees, and transparent communication, ensuring every project meets the highest standards. As accredited installers, we offer extended warranties and exclusive discounts while maintaining a commitment to eco-friendly practices. Our local knowledge and dedication to excellence have earned us numerous positive testimonials from homeowners and landlords across Cornwall.
Services
Underfloor Heating
Solar Hot Water
Luxury Bathroom Installations
Boiler Services & Breakdowns
Boiler Installations
Details
- Year established: 1989
Highlights and features
- Over 34 years of experience in domestic plumbing and heating
- Fully GasSafe and OFTEC registered for safety compliance
- Family-owned business with local knowledge of Cornwall
- Worcester-Bosch and Grant accredited installers with exclusive discounts
- 100% satisfaction guarantee on all projects
Associations and certifications
- GasSafe Register
- OFTEC
- NICEIC
What people say
Prompt and efficient service
Excellent job
Clean and tidy
Knowledgeable engineers
No call-out fee
Services
Underfloor Heating
Our underfloor heating systems provide even heat distribution, energy efficiency, and space-saving design for homes in Cornwall. Ideal for bathrooms, kitchens, and living areas, they reduce energy bills by up to two-thirds compared to traditional systems. Installed cleanly and efficiently by GasSafe-registered engineers, these systems integrate seamlessly with existing boilers.
Solar Hot Water
Harness free solar energy to generate hot water with our durable, UK-optimised solar panels. Systems reduce CO2 emissions by 645kg annually and cover 60% of household hot water needs. Compatible with gas or oil boilers, installations include roof-mounted collectors and insulated storage tanks for year-round efficiency.
Luxury Bathroom Installations
Tailored bathroom designs combining Duravit and Crosswater fixtures with space-optimised layouts. Our specialists handle projects from traditional en-suites to modern wet rooms, ensuring style meets functionality. Competitive pricing includes premium fittings, tiling, and plumbing for complete transformations.
Boiler Services & Breakdowns
Emergency breakdown cover and annual servicing for gas and oil boilers. GasSafe-certified engineers diagnose faults, replace parts, and ensure compliance with safety regulations. Regular maintenance extends boiler lifespan, preserves warranties, and prevents carbon monoxide leaks in residential properties.
Boiler Installations
Supply and installation of high-efficiency condensing boilers from Worcester-Bosch and Grant. Oil and LPG options available for off-grid homes. Includes system design, pipework upgrades, and extended guarantees. Replacements completed with minimal disruption, including daily debris clearance for domestic clients.
People
Dennis Annear
Owner
With over 34 years of experience in Cornwall's plumbing sector, Dennis leads the business with a focus on safety and quality. He oversees project standards and accreditations, ensuring compliance with GasSafe and OFTEC regulations.
Ryan
Plumber
A skilled engineer praised for prompt, clean installations and customer-focused service. Ryan specialises in boiler repairs and underfloor heating systems, maintaining professionalism during domestic visits across Truro.
Questions
Are your engineers GasSafe registered?
Yes, all our engineers are GasSafe and OFTEC registered for gas, oil, and LPG boiler installations.
Do you offer emergency boiler repairs?
We provide breakdown services during working hours but do not charge call-out fees for urgent repairs.
Can you install underfloor heating in existing homes?
Yes, our systems retrofit into existing properties with minimal disruption to floors and walls.
Do you work with landlords?
Yes, we conduct annual gas safety checks and maintain commercial heating systems across Cornwall.
What areas do you cover?
We serve all of Cornwall, with most projects concentrated in Truro, Penryn, and surrounding villages.
