Business Details
Your Trusted HVAC and Renewable Energy Partner in Colchester
AJS Energy is a family-run business based in Colchester with over four decades of experience in delivering smart energy solutions across East Anglia. Our Gas Safe and OFTEC-registered engineers specialise in gas, oil, and renewable energy technologies, including air source heat pumps, underfloor heating, and solar photovoltaics. We prioritise reducing carbon footprints through high-quality installations and maintenance, supported by a 12-month workmanship guarantee and manufacturer warranties.Our team combines extensive technical expertise with a commitment to customer satisfaction, ensuring reliable and efficient heating systems for residential properties. With a dedicated customer service team, we provide swift responses to queries, as evidenced by numerous positive testimonials from clients in Essex and beyond.
Services
Air Source Heat Pumps
Gas & Oil Heating Systems
Underfloor Heating
Solar Photovoltaics (PV)
Battery Storage
EV Charging
Boiler Installations
Repairs and Maintenance
Landlord Gas Safety Checks
Renewable Energy Technologies
Highlights and features
- Over 40 years of experience in energy solutions
- Gas Safe and OFTEC-registered engineers
- MCS-certified renewable energy installations
- 12-month workmanship guarantee
- Dedicated customer service team
Associations and certifications
- Gas Safe Register
- OFTEC
- MCS
What people say
Great service
Reasonable price
Polite and friendly
Professional and reliable
Quick response
Services
Air Source Heat Pumps
Air source heat pumps extract heat from outdoor air to warm homes efficiently. They reduce carbon emissions by up to 70% compared to gas boilers and qualify for government grants. Our MCS-certified team ensures seamless installation and servicing, with systems lasting 15-20 years.
Underfloor Heating
Underfloor heating systems circulate warm water or electric currents beneath floors for even heat distribution. They eliminate unsightly radiators and are safer for families. Our engineers install water-based systems tailored to your home's specifications.
Solar Photovoltaics (PV)
Solar PV panels convert sunlight into electricity, reducing energy bills and grid reliance. Excess energy can be sold back to the grid. We offer installations with battery storage options to maximise renewable energy use.
Gas & Oil Heating Systems
We install and maintain gas and oil boilers, ensuring optimal efficiency and safety. Services include new boiler installations, repairs, and landlord gas safety checks. All work is backed by extended manufacturer warranties.
EV Charging
Home EV charging points provide fast, safe charging for electric vehicles. They reduce reliance on public chargers and lower running costs. Our team installs compliant, efficient charging solutions tailored to your property.
People
Rob
Director
Rob founded AJS Energy after gaining plumbing and heating expertise through apprenticeships and self-employment. He oversees operations and has led the company since 2008, focusing on quality and customer satisfaction.
Vanessa
Director
Vanessa manages accounts and renewable energy projects at AJS Energy. With a background in publishing and education, she ensures MCS compliance and collaborates with local builders for seamless installations.
Dan
Plumbing & Heating Engineer
Dan, a Gas Safe-registered engineer, specialises in air source heat pumps and plumbing. With five years of experience, he aims to advance his qualifications and contribute to AJS's growth.
Mark
Repair & Maintenance Engineer
Mark has 20 years of plumbing and heating experience, including air source heat pumps and solar systems. He excels in solving complex faults and ensures reliable service for AJS customers.
Carole
Office Administrator
Carole handles bookings and administrative tasks at AJS Energy. Her prior role at Colchester Zoo honed her organisational skills, supporting the team's efficiency and customer service.
Questions
What is the Boiler Upgrade Scheme?
The Boiler Upgrade Scheme offers homeowners up to £7,500 towards installing eco-friendly heating options like air source heat pumps, managed by AJS Energy.
Are your engineers certified?
Yes, our engineers are Gas Safe, OFTEC, and MCS-registered, ensuring compliance with industry standards for heating and renewable energy installations.
Do you serve areas outside Colchester?
We cover the entire East Anglia region, including Ipswich, Chelmsford, Basildon, and London, along with Kent and Surrey.
What warranties do you offer?
All work includes a 12-month workmanship guarantee, and products are covered by manufacturer warranties for added peace of mind.
Can you install underfloor heating?
Yes, we install water-based underfloor heating systems, ensuring even heat distribution and energy efficiency for modern homes.
Reviews (2)
Steven Codling
Mar 30, 2021
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Excellent know what the problem was straight away no hassle just got on and did the job would reccomend..
Josh Cooper
Oct 11, 2019
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Positive:Punctuality,Quality,Responsiveness,Value
Had a new boiler installed yesterday (Monday) after my old one died last week. Very professional, fast, clean and very knowledgeable! The engineers also got on well with a very curious dog! Thanks AJS!
Had a new boiler installed yesterday (Monday) after my old one died last week. Very professional, fast, clean and very knowledgeable! The engineers also got on well with a very curious dog! Thanks AJS!
