Business Details
18 Years
experience
Heating & Renewable Energy Solutions Colchester
AJS Energy is a family-run heating and renewable energy technologies company based in Colchester with over 40 years of experience. We specialise in gas, oil, and renewable energy solutions including air source heat pumps, underfloor heating, and solar photovoltaics. Our Gas Safe and OFTEC-registered engineers deliver installations, repairs, and maintenance across East Anglia. We hold MCS certification for renewable systems and provide a 12-month workmanship guarantee.Our team combines technical expertise with customer-focused service, managing grant applications for eco-friendly heating upgrades. With a legacy dating to 2008, we serve residential and commercial clients across Essex, Suffolk, and London.
Services
Air Source Heat Pumps
Gas & Oil Heating Systems
Underfloor Heating
Solar Photovoltaics
Battery Storage
EV Charging Points
Details
- Year established: 2008
Highlights and features
- 40+ years of combined experience in heating and renewable technologies
- Gas Safe and OFTEC-certified engineers for gas and oil systems
- MCS-registered installers for renewable energy solutions
- 12-month workmanship guarantee on all services
- Dedicated customer service team for prompt support
Associations and certifications
- Gas Safe Register
- OFTEC
- MCS
What people say
Great service
Reasonable prices
Polite staff
Efficient work
Professional team
Services
Air Source Heat Pumps
Air source heat pumps extract ambient heat from the air to warm homes efficiently. These systems reduce carbon emissions by up to 70% compared to gas boilers while offering energy savings of 300% efficiency. Our MCS-certified installers manage government grant applications to offset costs.
Gas & Oil Heating Systems
We install and maintain gas and oil boilers with Gas Safe and OFTEC-certified engineers. Services include new installations, repairs, annual servicing, and landlord safety checks. All work includes manufacturer warranties and a 12-month workmanship guarantee.
Underfloor Heating
Our underfloor heating systems circulate warm water through pipes beneath floors for even heat distribution. This energy-efficient solution eliminates radiators while improving home aesthetics. We assess floor suitability and install systems tailored to property requirements.
Solar Photovoltaics
Solar PV systems convert sunlight into electricity, reducing energy bills and grid dependency. Our installations include system design, grid connection, and maintenance. Excess energy can be stored in batteries or sold back to the national grid for additional savings.
EV Charging Points
We install fast, safe home EV charging points compatible with all electric vehicles. These systems reduce fuel costs by 70% compared to petrol while offering 24/7 charging convenience. Installations include OLEV grant assistance where applicable.
People
Rob
Director
Rob founded AJS Energy in 2008 after 20 years in plumbing and heating. He oversees operations and strategic direction, leveraging his City & Guilds qualifications and Corgi registration to maintain technical excellence across projects.
Vanessa
Director
Vanessa manages accounts and renewable energy projects, ensuring MCS compliance. With prior experience in publishing and education, she brings financial expertise and project management skills to AJS Energy's operations.
Dan
Plumbing & Heating Engineer
Dan is a Gas Safe-registered engineer specialising in air source heat pumps. He completed his apprenticeship at Colchester Institute and aims to expand his construction qualifications while maintaining high installation standards.
Mark
Repair & Maintenance Engineer
Mark has 20 years' experience in plumbing and heating after transitioning from automotive engineering. He specialises in complex fault diagnosis for heat pumps and solar thermal systems while maintaining OFTEC and Gas Safe registrations.
Jack
Plumbing & Heating Engineer
Jack has worked at AJS for eight years, installing and servicing heating systems across Colchester. His Gas Safe certification covers both gas and renewable technologies, ensuring comprehensive maintenance capabilities for residential clients.
Questions
What heating services does AJS Energy offer in Colchester?
We provide gas and oil boiler installations, repairs, and servicing alongside renewable solutions like air source heat pumps and underfloor heating systems.
Are AJS Energy engineers certified for renewable installations?
Yes, our team holds Gas Safe, OFTEC, and MCS certifications for both traditional and renewable heating technologies.
Can I get a grant for heat pump installation?
We manage applications for the government's Boiler Upgrade Scheme, which provides £7,500 towards air source heat pump installations.
How long does underfloor heating installation take?
Most residential installations complete within a day, depending on system type and property size.
Do you offer warranties on heating systems?
All installations include manufacturer warranties plus our 12-month workmanship guarantee.
Which areas do you cover for renewable energy services?
We serve Colchester, Ipswich, Chelmsford, and all East Anglia regions including Essex, Suffolk, and parts of London.
