Business Details
24 Years
experience
Emergency
services
Expert Boiler Installation and Heating Services in Swansea
Established in 2002, RAJ Heating has built a reputation as a trusted provider of comprehensive heating solutions across Swansea and surrounding areas. Our team of OFTEC and Gas Safe registered engineers delivers expert boiler installations, servicing, and oil tank solutions, prioritising technical excellence and customer satisfaction. With over 150 positive reviews and 22 years of industry experience, we specialise in tailored heating systems for both domestic and commercial properties.Our partnership with Worcester Bosch ensures all boiler installations come with a 12-year guarantee, while our 0% interest finance options make upgrades accessible. We maintain strict quality standards through flared fittings and advanced filtration systems, reflecting our commitment to raising local installation standards.
Services
Boiler installations
Servicing & repairs
Oil tank solutions
Gas boiler services
Emergency callouts
Heating system upgrades
Filter replacements
Worcester Bosch installations
OFTEC certified work
Gas Safe services
Details
- Year established: 2002
Highlights and features
- We have 22 years of dedicated heating industry experience
- All engineers are Gas Safe and OFTEC registered
- Worcester Bosch boilers include 12-year manufacturer guarantees
- 0% interest finance options available for installations
- Advanced filtration systems ensure optimal boiler performance
Associations and certifications
- OFTEC
- Gas Safe Register
- Financial Conduct Authority
What people say
Reliable heating services
Expert installations
Excellent customer care
12-year warranties
0% finance options
Services
Boiler Installations
We provide full boiler replacement services for gas and oil systems, including Worcester Bosch models with 12-year guarantees. Our engineers conduct thorough assessments to recommend optimal heating solutions. All installations meet Gas Safe and OFTEC standards, ensuring energy efficiency and long-term reliability for residential and commercial properties.
Servicing & Repairs
Regular boiler servicing prolongs equipment lifespan and maintains efficiency. Our certified engineers perform comprehensive checks on gas and oil systems, addressing potential issues before breakdowns occur. Emergency repair services operate during standard working hours, using genuine replacement parts to restore heating systems to full functionality.
Oil Tank Solutions
Specialist oil tank installations using Harlequin brand tanks with 10-year guarantees. We supply and fit concrete bases and advanced filtration systems, including Ultra Compact filters that remove 90% of contaminants. All installations include Watchman monitoring devices for accurate fuel level tracking, meeting OFTEC safety standards.
Finance Options
Flexible financing available for boiler replacements, including 0% interest options over 3-10 years. Credit agreements arranged through Novuna Personal Finance with monthly payments from 25.19. Full disclosure provided before works commence, including 14-day cooling-off period. Subject to status and affordability checks regulated by the Financial Conduct Authority.
Emergency Callouts
Urgent boiler repair service available during operating hours for critical heating failures. Gas Safe engineers diagnose and resolve faults using diagnostic equipment and spare parts. Service covers all boiler types regardless of installation origin. Customers advised to contact directly for immediate assistance with heating emergencies.
Questions
What boiler brands do you install?
We specialise in Worcester Bosch boilers, offering full installations with 12-year manufacturer guarantees as standard.
Do you offer emergency repair services?
Yes, we provide urgent boiler repair services during our standard operating hours for critical heating failures.
Can I spread boiler costs over time?
Yes, we offer 0% interest finance options over 3-10 years through our credit partner Novuna Personal Finance.
Are your engineers certified?
All our engineers hold Gas Safe and OFTEC registrations, with credentials verified through official industry registers.
What areas do you cover?
We serve Swansea and surrounding areas including Gower, Llanelli, Neath, and Mumbles with local knowledge.
How often should boilers be serviced?
Annual servicing recommended for optimal performance, with maintenance contracts available for regular scheduled visits.
Reviews (5)
Stephen Gurd
Aug 21, 2021
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Critical:Responsiveness
Came out to quote, promised following week ( Thursday / Friday). Never arrived. Promised would be sent following Monday. Nothing arrived. Request several times by SMS copy by email. Was promised would be done same day and would be messaged. After chasing again the following my Monday, no reply.
Came out to quote, promised following week ( Thursday / Friday). Never arrived. Promised would be sent following Monday. Nothing arrived. Request several times by SMS copy by email. Was promised would be done same day and would be messaged. After chasing again the following my Monday, no reply.
Helen Murray
Jul 01, 2021
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What a fantastic company. I cannot believe how little mess there has been during the fitting of a new boiler and heating system. The standard of workmanship is second to none and I would recommend them over and over again.
Charlie Berry
Mar 11, 2021
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Highly recommended! Rob came out to repair our thermostat and service our boiler. Fantastic job, reasonable price and left everything tidier than it was before. Thanks Rob!
Paul Thomas
Nov 09, 2020
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Critical:Responsiveness
I have phoned RAJ heating and texted and also emailed them to service my boiler they have not had the courtesy to contact me back
I have phoned RAJ heating and texted and also emailed them to service my boiler they have not had the courtesy to contact me back
John Harford
Oct 27, 2020
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Solid reliable engineer. Really knows his trade. I used his services for the first time this week and would recommend.
