Business Details
34 Years
experience
Emergency
services
Trusted HVAC Services in Orpington
Established in 1992, OJ Gas & Heating is a family-run business serving South East London and Kent. Specialising in gas appliance services, we offer expert installation, servicing, and repairs for boilers, gas fires, and cookers. Our team of licensed engineers prioritises customer satisfaction, combining technical expertise with a commitment to treating every home with care. With over three decades of experience and 24/7 emergency support, we deliver reliable solutions for both residential and commercial clients. Our transparent pricing and competitive rates ensure value without compromising quality, supported by guarantees on all work completed.We maintain strong relationships with suppliers to source durable components, ensuring long-term system efficiency. Regular training keeps our engineers updated on industry standards, including gas safety regulations and energy-efficient technologies. Customer testimonials highlight our punctuality, professionalism, and ability to complete projects ahead of schedule. As a trusted local provider, we handle small repairs with the same dedication as large-scale installations, backed by a 12-year warranty on new boiler systems.
Services
Boiler Installation
Boiler Servicing
Boiler Repair
Heat Pump Systems
Aircon Installation
Gas Safety Checks
Landlord Inspections
Central Heating
Energy Efficiency Advice
Underfloor Heating
Details
- Year established: 1992
Highlights and features
- We offer 24/7 emergency call-out services for urgent heating issues
- Our engineers hold Gas Safe Register certifications for compliance
- Family-run business with 30+ years of local industry experience
- Competitive pricing matched with 12-year guarantees on boiler installations
- We complete 95% of service calls within the scheduled time window
What people say
Excellent service
Friendly and professional
Reliable and efficient
Reasonable quote
Spotless work
Services
Boiler Installation
We supply and install A-rated gas boilers with energy efficiency up to 94%. Our engineers complete installations within 1-2 days, using manufacturer-approved parts with 12-year warranties. Customers receive full system commissioning and operation guidance.
Boiler Servicing
Annual boiler servicing maintains warranty validity and ensures safe operation. Our engineers conduct 25-point safety checks, clean components, and optimise efficiency. Regular maintenance reduces breakdown risks by 70% according to manufacturer data.
Heat Pump Systems
We install air source and ground source heat pumps compliant with MCS standards. Our assessments consider property insulation levels and existing heating systems to recommend optimal solutions. Government grants may cover up to 5,000 of installation costs.
Emergency Boiler Repair
24/7 emergency repairs for complete boiler failures. Our rapid response team carries common replacement parts for same-visit fixes. We prioritise restoring heating within 4 hours during winter months for vulnerable customers.
Gas Safety Inspections
Landlord gas safety checks comply with CP12 regulations. We inspect all gas appliances, flues, and pipework for leaks or defects. Digital certificates issued within 24 hours of inspection completion for property compliance records.
Questions
Do you offer same-day boiler repairs?
Yes, our 24/7 emergency service aims to restore heating within 4 hours during winter. Most breakdowns get fixed on first visit using stocked replacement parts.
Are your engineers Gas Safe registered?
All our gas engineers appear on the Gas Safe Register (UK's official gas registration body). We carry physical ID cards and can provide online verification upon request.
What areas do you cover?
We serve all South London boroughs and Kent postcodes including Orpington, Bromley, Croydon, and Sevenoaks. Most service calls reach within 60 minutes of dispatch.
Do new boilers come with warranties?
Yes, new boiler installations include manufacturer warranties of 2-12 years depending on model. Extended warranties available through annual service contracts with proof of regular maintenance.
Can you service older boiler models?
We service all boiler types including older non-condensing models. Our engineers carry tools for both modern digital systems and traditional mechanical controls.
Is underfloor heating available?
While listed on our website, we currently partner with specialist contractors for underfloor heating installations. We manage the full project coordination and quality assurance process.
