Business Details
Your Trusted Heating & Renewable Energy Partner in Colchester
AJS Energy is a family-run business based in Colchester with over four decades of expertise in heating and renewable energy solutions. Our Gas Safe and OFTEC-registered engineers specialise in gas, oil, and renewable technologies, including air source heat pumps, underfloor heating, and solar photovoltaics. We prioritise sustainability, helping clients reduce carbon footprints while ensuring reliable, efficient systems.Our MCS certification and 12-month workmanship guarantee reflect our commitment to quality. With a dedicated customer service team, we provide tailored support across East Anglia, ensuring transparency and trust in every project.
Services
Air Source Heat Pumps
Gas Boilers
Oil Heating
Underfloor Heating
Solar PV
Battery Storage
EV Charging
Landlord Gas Safety Checks
Boiler Installations
Maintenance Services
Highlights and features
- Over 40 years of experience in heating and renewable energy solutions
- Gas Safe and OFTEC-registered engineers for gas and oil services
- MCS-certified installers of renewable energy technologies
- 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 at reasonable prices
Polite and friendly staff
Efficient and clean work
Professional and reliable
Nothing too much trouble
Services
Air Source Heat Pumps
Air source heat pumps extract heat from outdoor air to warm homes efficiently. Our MCS-certified engineers ensure seamless installation, leveraging government grants to reduce costs. Systems operate at high efficiency, cutting energy bills and carbon emissions while providing reliable heating and hot water.
Gas & Oil Heating
We install, repair, and maintain gas and oil boilers, including landlord safety checks. Gas Safe and OFTEC-registered engineers ensure compliance and safety. Services include new boiler installations, repairs, and annual servicing to optimise performance and extend system lifespan.
Underfloor Heating
Underfloor heating circulates warm water or uses electric cables beneath floors for even heat distribution. Our experts assess suitability and install systems tailored to property needs, enhancing comfort and aesthetics by eliminating radiators.
Solar PV
Solar photovoltaic panels convert sunlight into electricity, reducing grid reliance and energy costs. We design and install systems with optional battery storage, enabling homeowners to store excess energy and maximise savings.
EV Charging
Home EV charging points provide fast, safe charging for electric vehicles. We install compliant units with smart features, ensuring convenience and efficiency while supporting eco-friendly transportation.
People
Rob
Director
Rob founded AJS Gas & Heating Services in 2008 after gaining experience in plumbing and heating. He oversees operations and ensures technical excellence, leveraging over 30 years in the industry.
Vanessa
Director
Vanessa manages accounts and renewable energy projects, ensuring MCS compliance. With a background in finance and education, she drives administrative efficiency and client satisfaction.
Dan
Plumbing & Heating Engineer
Dan, a Gas Safe-registered engineer, specialises in air source heat pumps. With five years of experience and ongoing training, he contributes technical expertise to residential projects.
Mark
Repair & Maintenance Engineer
Mark, Gas Safe and OFTEC-registered, focuses on complex fault diagnosis for heating systems. His 20-year experience in plumbing and heating ensures reliable solutions for clients.
Jack
Plumbing & Heating Engineer
Jack has eight years of experience at AJS, installing and servicing heating systems. His Gas Safe registration and local knowledge support efficient service delivery across Colchester.
Questions
What services does AJS Energy offer?
We provide gas, oil, and renewable energy solutions, including air source heat pumps, underfloor heating, solar PV, EV charging, boiler installations, and maintenance.
Are your engineers certified?
Yes, our engineers are Gas Safe, OFTEC, and MCS-certified for gas, oil, and renewable energy installations.
Do you offer emergency repairs?
We prioritise urgent issues but do not provide 24/7 emergency services. Contact us during working hours for assistance.
Can I get a grant for a heat pump?
Yes, we manage applications for the government's £7,500 Boiler Upgrade Scheme for air source heat pump installations.
What areas do you cover?
We serve Colchester, Ipswich, Chelmsford, Basildon, and surrounding areas in Essex, Kent, Surrey, and London.
Do you offer warranties?
All work includes a 12-month guarantee, and products are covered by manufacturer warranties for added peace of mind.