Business Details
Trusted Construction & Renewable Energy Services in Andover
Established over four decades ago, MG Cavill has built a reputation as a trusted provider of mechanical, electrical, and building services. Our team of highly qualified engineers specialises in renewable energy solutions, including solar panel installations and wind turbine systems, while maintaining rigorous certification standards through accreditations like NICEIC and MCS. We deliver comprehensive services ranging from domestic home extensions to large-scale commercial projects, prioritising quality, safety, and compliance.Our expertise extends to listed building renovations, industrial control systems, and data infrastructure, supported by a commitment to using compatible materials and collaborating with specialist architects. With a focus on Hampshire, Wiltshire, and surrounding counties, we combine technical excellence with client-centric project management to ensure timely and budget-conscious outcomes.
Services
Home Extensions
Underfloor Heating
Roofing
Solar PV Installations
Electrical Maintenance
Thermal Imaging
PLC Programming
Office Partitioning
Wind Turbines
EV Charging Units
Highlights and features
- We have over 40 years of experience in mechanical and electrical trades.
- Our engineers are NICEIC and MCS accredited for quality assurance.
- Specialists in renewable energy installations including solar and wind systems.
- Comprehensive service covering domestic, commercial, and industrial sectors.
- Experienced in listed building renovations and heritage conservation projects.
Associations and certifications
- NICEIC
- MCS
Services
Solar PV Installations
We design and install high-quality photovoltaic solar panel systems for domestic and commercial properties. Our MCS-accredited engineers ensure optimal energy generation through site-specific surveys and compliance with heritage regulations. Clients benefit from reduced energy costs and sustainable power solutions tailored to their property's requirements.
Listed Building Renovations
Specialist restoration services for protected properties using traditional materials and techniques. We collaborate with conservation architects to maintain structural integrity while modernising utilities. Our team ensures compliance with planning departments for heritage-sensitive upgrades to listed buildings.
Industrial Electrical Systems
Comprehensive electrical solutions for industrial and commercial premises including rewiring, lighting installations, and security systems. Our NICEIC-certified engineers provide maintenance, testing, and emergency repairs. Services cover complete electrical infrastructure from initial design to safety certification for business operations.
Thermal Imaging Surveys
Non-invasive thermal imaging diagnostics to identify heat loss, electrical faults, and structural inefficiencies. This service helps businesses and homeowners improve energy efficiency and prevent system failures. We provide detailed reports with actionable recommendations for remedial work.
EV Charging Units
Supply and installation of domestic and commercial electric vehicle charging points. We offer advice on payment systems and grid compatibility. Our services include type 2 AC chargers and rapid charging solutions compliant with current electrical safety standards for sustainable transport infrastructure.
Questions
What areas do you cover for construction services?
We operate in Andover, Southampton, Salisbury, Basingstoke, Newbury, and surrounding areas across Hampshire, Wiltshire, Berkshire, and Oxfordshire.
Are your engineers certified for electrical work?
Yes, our team holds NICEIC and MCS accreditations ensuring compliance with all UK electrical safety and quality standards.
Do you handle heritage building renovations?
Yes, we specialise in listed building repairs using traditional materials while maintaining historical integrity through specialist architect collaborations.
What renewable energy services do you offer?
We provide solar PV installations, thermodynamic solar heating, wind turbine systems, and electric vehicle charging solutions for domestic and commercial clients.
Can you assist with industrial electrical projects?
Yes, we offer complete electrical infrastructure services including control panels, PLC programming, and data network installations for industrial facilities.
