Leading the Way in
Construction & Energy

Greentek is an Agile, Multi-disciplinary construction and Energy Firm, dedicated to delivering high-performance solutions for a sustainable future.

Our Journey Since 2020

Established in 2020, Greentek has rapidly grown into a powerhouse in the UK construction and energy sector. We have successfully delivered over 500 projects under major schemes including ECO3, ECO4, and LA Flex.

Our 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, we provide a unique, holistic service to our clients.

500+
Projects Completed
25+
Years of Experience
98%
Client Satisfaction
50+
Team Members

The GreenTek Advantage

Why Choose Us

0+Projects Delivered
0%Director-Led Sites
0xAverage Client ROI

Proven Scalability

With 500+ successful projects, our compliance and reporting meet the highest regulatory standards.

Discovery

Agile Accountability

Direct director-level oversight on every site. We are small enough to be personal, but experienced enough to be professional.

Discovery

Brand Agnostic

We select the best-in-class technology—fabric or hardware—based on specific client ROI requirements.

Discovery

Full Lifecycle Support

From initial consultancy and design to installation and long-term maintenance, we stay by your side.

Discovery

Our Core Pillars

Delivering sustainable excellence through integrated renewable energy solutions and professional construction services including solar PV installation and heat pump technology.

Division 01

Energy & Carbon

Turnkey multi-measure energy upgrades, from Solar PV to high-efficiency thermal systems.

Solar PV & Storage
Heat Pump Installations
Fabric Insulation
Division 02

Construction

Primary contractor for large-scale renovations, building services, and planned maintenance.

Commercial Refurbishment
Domestic Extensions
Planned Maintenance

Our Network

Our Strategic Partners

We work with industry-leading manufacturers and suppliers to ensure the highest quality standards for every project we undertake.

AIKO
Growatt
Ideal Heating
InstaGen
JinkoSolar
SolaX
Trinasolar
Vaillant
Worcester Bosch
SWIP
Hive