Business Details
24 Years
experience
Professional Boiler Installations & Heating Services Swansea
Established in 2002, RAJ Heating has built a reputation as a trusted provider of heating solutions across Swansea and surrounding areas. Our team of OFTEC-registered engineers specialises in boiler installations, servicing, and oil tank solutions, combining technical expertise with a commitment to customer satisfaction. With over 22 years of industry experience and a portfolio of 150+ positive reviews, we prioritise quality workmanship and long-term client relationships.Our partnership with Worcester Bosch ensures access to high-efficiency boilers backed by 12-year guarantees, while our FCA-regulated finance options make upgrades accessible. From initial consultation to ongoing maintenance, we deliver tailored heating systems that meet both residential and commercial needs, adhering to the highest safety and performance standards.
Services
Boiler Installations
Servicing & Repairs
Oil Tanks
Finance Options
Oil Boiler Filters
Gas Safe Services
Worcester Bosch Boilers
Heating Maintenance
Emergency Repairs
Tank Installations
Details
- Year established: 2002
Highlights and features
- 22 years of specialist heating experience in Swansea
- OFTEC-certified engineers for oil and gas systems
- Worcester Bosch boilers with 12-year guarantees
- 0% interest finance options available
- 150+ verified customer reviews
Associations and certifications
- OFTEC
- Financial Conduct Authority
What people say
Expert engineers
Reliable services
Excellent customer care
150+ positive reviews
12-year warranty
Services
Boiler Installations
We provide comprehensive boiler installations for gas and oil systems across Swansea. Our engineers conduct full property surveys to recommend optimal solutions, including Worcester Bosch models with 12-year guarantees. All installations meet current safety standards and include post-installation support to ensure long-term efficiency and customer satisfaction.
Servicing & Repairs
Regular servicing prolongs boiler lifespan while ensuring peak performance. Our Gas Safe engineers diagnose and resolve issues promptly, using genuine replacement parts. Emergency repair services address urgent heating failures, minimising disruption to residential and commercial clients across Swansea and surrounding areas.
Oil Tanks
We install and service Harlequin-branded oil tanks ranging from 650 to 2500 litres. Our OFTEC-certified team fits sonic monitoring devices and ultra-compact filters for safe, efficient fuel delivery. Concrete bases are constructed on-site to ensure secure, compliant installations that meet environmental regulations.
Finance Options
Flexible financing includes 0% interest options over 3-10 years, with deposits from 25%. Credit is provided through Novuna Personal Finance, subject to status checks. Our transparent pricing structure ensures no hidden fees, making boiler replacements accessible without compromising quality standards.
Gas Safe Services
All gas work complies with Gas Safe Register requirements, including annual safety checks and CP12 certificate issuance. Our registered engineers maintain strict safety protocols for boiler installations, pipework, and emergency repairs, ensuring regulatory compliance for residential and commercial properties.
Questions
Do you offer emergency boiler repairs?
We prioritise urgent heating failures but currently don't provide 24/7 emergency callouts. Scheduled repairs are available during standard working hours.
Are your engineers certified?
All engineers hold OFTEC certification for oil systems and Gas Safe registration for gas boiler work, ensuring compliance with UK safety standards.
What boiler warranty options exist?
Worcester Bosch boilers include a standard 12-year guarantee when installed by our certified engineers, covering parts and labour.
Can I spread payments for new boilers?
Yes, we offer 0% interest finance over 3-10 years, with deposits from 25% and monthly payments starting at £25.19.
Which areas do you cover?
We serve Swansea and surrounding areas including Gower, Neath, Llanelli, and Mumbles, with oil tank installations available across South Wales.
