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Business Details
50+ Years
experience
Trusted Boiler Services in South Wales
Established in 1946, C A Jones & Son has built a reputation as a trusted family-owned central heating service company serving South Wales. Our team of fully qualified engineers, all CRB checked, specialise in boiler repairs, servicing, and installations, with expertise spanning Vaillant, Ferroli, Glow-worm, and Worcester boilers. As approved service agents for leading manufacturers and Homeserve contractors, we combine technical proficiency with a commitment to customer satisfaction. Our 75-year legacy includes pioneering central heating installations since the 1950s and maintaining manufacturer warranties through annual servicing.

We prioritise transparency, offering fixed-price service contracts and free no-obligation quotations. Our engineers provide comprehensive solutions, from radiator upgrades to complete system installations, backed by warranties of up to ten years. This heritage of technical excellence and client-focused service has earned us enduring trust across Swansea, Cardiff, and surrounding regions. Our approach balances traditional craftsmanship with modern efficiency standards, ensuring reliable heating solutions for domestic properties.
Services
Boiler Repairs Annual Servicing New Installations Gas Safety Checks Service Contracts
Details
  • Year established: 1946
Highlights and features
  • Family-owned business with 75+ years' local experience
  • Fully qualified Gas Safe registered engineers
  • Manufacturer-approved service contracts available
  • Specialists in South Wales central heating systems
  • Free no-obligation quotations for all installations
Associations and certifications
  • Vaillant
  • Ferroli
  • Glow-worm
  • Homeserve
What people say
Reliability of your company Quality of the workmanship Excellent manager Excellent workmanship Kept tidy and clean
Services
Boiler Repairs
Our Gas Safe engineers provide prompt boiler repairs for all domestic gas-fired systems. With 75 years' experience, we resolve faults efficiently while maintaining safety standards. Customers benefit from same-day diagnostics and transparent pricing.
Annual Servicing
Professional boiler servicing ensures optimal performance and warranty compliance. We offer tiered service contracts from basic maintenance to comprehensive coverage including parts and labour for system components.
New Installations
We install high-efficiency Vaillant, Baxi, and Worcester boilers with warranties up to ten years. Our installations include system upgrades and carbon monoxide safety measures, with free site surveys available.
Gas Safety Checks
HSE-compliant gas safety inspections for landlords, conducted by certified engineers. We provide documentation for legal compliance and tenant safety across residential properties.
Service Contracts
Flexible service plans cover annual servicing and repairs, with options from basic coverage to comprehensive protection including unvented cylinders. Contracts mirror British Gas HomeCare standards with family business personalisation.
Questions
Do you offer emergency boiler repairs?
We handle urgent repairs during normal working hours but don't provide out-of-hours emergency services.
Which boiler brands do you service?
We're approved service agents for Vaillant, Ferroli, Glow-worm, and Worcester boilers.
Are your engineers qualified?
All our engineers are Gas Safe registered and CRB checked for customer safety and compliance.
What areas do you cover?
We operate across South Wales including Swansea, Cardiff, Carmarthen, and the Gower peninsula.
Do installation prices include warranties?
Our boiler installations include minimum 5-year warranties, extendable to ten years with annual servicing.
Can I get a free quotation?
Yes, we provide free no-obligation site surveys and written quotations for all installation work.