Eco-Friendly
Highest Standards
Proven Track Record
Accredited Professionals With Industry Recognition
Our team is committed to upholding the highest standards through professional memberships, qualifications, and accreditations. As proud members of the Charter of Institution of Building, we demonstrate a deep commitment to professional excellence in construction and renewable technologies. We also hold industry-specific qualifications from the same institution, further supporting our technical credibility. We are accredited by Microgeneration Certification Scheme (MCS), TrustMark, and the Renewable Energy Consumer Code (RECC) – our reputation is built on quality workmanship and trust. We bring accredited expertise to every project, ensuring reliable results from a team you can depend on. Contact us today to discuss your needs.
What We Offer
Why Choose Us?
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MCS-accredited and TrustMark-registered for industry standards.
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Over a decade of experience in renewable energy installations.
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Full-service care from survey to long-term maintenance.
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Approved installers for the finest brands like NIBE, Mitsubishi, and Daikin.
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Customer-focused service with a proven track record of satisfaction.
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Dedicated to renewable energy since 2009
Trusted Installers Of Renowned Brands
Heat Pumps (Ground & Water Source)
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NIBE
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Stiebel Eltron
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Kensa
We are an approved installer for both manufacturers, specialising in ground and water-source heat pump systems.
Air Source Heat Pumps
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NIBE
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Mitsubishi
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Daikin
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Grant
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Samsung
We install high-performance air source heat pumps from these trusted brands.
Solar Thermal Systems
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Solflex
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NIBE
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Viridian Solar
We supply and install solar thermal systems using panels from these leading manufacturers.
Solar PV (Photovoltaics) and Battery Storage
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Viridian Solar
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Solax
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GivEnergy
We design and install solar PV systems, photovoltaics and battery storage, using panels from top-tier manufacturers.
MVHR Systems (Mechanical Ventilation with Heat Recovery)
Boiler Upgrade Scheme: What You Need To Know
Sunstone Energy is an MCS accredited installer which means that installations carried out by us can qualify for government grants and incentives like the Boiler Upgrade Scheme (BUS), assuming they fulfil eligibility requirements. From 1st April 2022 homes and small non-domestic properties in England and Wales have been eligible to apply for the Boiler Upgrade Scheme. You must be fully replacing an existing fossil fuel system such as oil, gas or direct electric and can get a grant of £5000 – £7500 against the cost of your installation. Many customers see a significant proportion of the capital cost recovered.
For full details of the BUS and eligibility https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus
To Be Eligible, You Must:
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Own the property (including homes, businesses, second homes, or rental properties)
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Replace an existing fossil fuel heating system
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Have a valid Energy Performance Certificate (EPC) that is less than 10 years old
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Use an MCS-certified installer who will install and commission the system within 120 days of your grant application
Discover High-Quality Renewable Energy Systems Today
Unlock The Full Potential Of Renewable Energy Systems With Tailored Solutions Designed To Save You Money And Reduce Your Carbon Footprint. Call Us Now To Get Started.
