
Air Source Heat Pump Conversion
Boiler-to-ASHP conversion delivering efficient, low-carbon heating for a semi-detached property.

Greentek Energy Ltd · Company 13013349 · Trading heritage since 2020
Active, accounts up to date·main contractor & developer·Head office Solihull
Established in 2020, Greentek has rapidly grown into a powerhouse in the UK construction and energy sector, successfully delivering over 500 projects under major schemes including ECO3, ECO4, and LA Flex. The company's approach is built on two core pillars: Energy & Decarbonization and Commercial & Domestic Construction. By bridging the gap between traditional building practices and modern energy efficiency, Greentek provides a unique, holistic service to its clients.
Greentek believes clients shouldn't need multiple companies for power, heating, and renovation. They bring solar, heat pumps, and energy storage together with expert construction and renovation for both residential and commercial properties, ensuring everything is handled by one accredited, in-house team. This integrated approach covers everything from initial consultancy and design through to installation and long-term maintenance, offering full lifecycle support.
With a focus on certified installers, fixed prices, and one accountable team from survey to sign-off, Greentek aims for a seamless customer experience. They offer a clear, transparent four-step process: Free Survey, Custom Quote, Expert Installation by their in-house team (no subcontractors), and Handover & Warranty. This commitment ensures projects are handled properly and signed off first time, with a guarantee that any issues will be fixed free of charge.

Boiler-to-ASHP conversion delivering efficient, low-carbon heating for a semi-detached property.
Full external wall insulation upgrade, reducing heat loss and modernising an older property's exterior.
Kitchen, bathroom, and extension refurbishment completed alongside an energy efficiency upgrade.

Rooftop solar system installed for a family home, cutting grid dependence and lowering monthly bills.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Greentek delivers solar PV, air source heat pumps, insulation, and construction projects across the West Midlands and Wales. Free quotes, in-house team. Their listed services include Solar PV, Heating & ventilation, Insulation, Refurbishment and Extensions.
Greentek Energy Ltd is registered at Greentek Energy Ltd, 6060 Knightscourt Greentek Energy Ltd, 6060 Knightscourt, Birmingham Business Park, Solihull, B37 7WY, in West Midlands.
Greentek Energy Ltd states that it works across West Midlands and Wales.
Accounts filed for the year to 2025 report 5 employees, which places the company in the 1-9 employees band.
Greentek Energy Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £160k and £650k. This is an estimate, not a filed figure.
Companies House lists Greentek Energy Ltd as active, with accounts most recently made up to 2025-11-30.
Greentek Energy Ltd displays Gas Safe, HIES, Quality Mark and SWIGA on its website.
Greentek Energy Ltd works in Residential, Commercial and Energy.
Greentek Energy Ltd was incorporated on 2020-11-12.
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