About Us

Your Trusted Mechanical, Electrical & HVAC Company

About Us

We are RGEM Ltd, your trusted, local company for professional mechanical, electrical and heating, ventilation and air conditioning (HVAC) services for domestic and commercial clients. Our expert reputation is built on years of quality workmanship, reliable services and technical expertise. This means that we can support homeowners, businesses, commercial property owners and more with fully compliant, efficient services. From new installations and ongoing maintenance to emergency call-outs, our qualified engineers are committed to delivering solutions that you can rely on, no matter the size or complexity of your project.

We know that every property and every client has unique requirements. That’s why we take the time to understand your needs fully before recommending the most suitable solution for your home or business. Whether you’re upgrading your air conditioning system, installing security solutions or improving your building’s ventilation, you can rely on us to deliver lasting results with professionalism, clear communication and affordable prices.

Who are we?

We are a trusted company, delivering complete solutions under one roof for mechanical, electrical and HVAC systems. Our qualified engineers bring years of industry knowledge and experience to every project, to ensure that all work is completed safely, efficiently and to the highest standards.

We work with both domestic and commercial clients, providing tailored services that improve comfort, safety, energy efficiency and long-term reliability. As accredited professionals, we have Gas Safe, F-Gas and NAPIT certifications, meaning that we take pride in maintaining the highest levels of workmanship while ensuring full compliance with current regulations.

We combine advanced technical expertise with a customer-focused approach, helping property owners to create safer, more energy-efficient and more comfortable environments with ongoing support long after the work has been completed.

Our Services

Comprehensive HVAC Solutions, Tailored to You

Mechanical Services

  • Air source heat pumps.
  • Boiler installations and upgrades.
  • Bathroom installations.
  • Drainage solutions.
  • Plant room installations.
  • Underfloor heating systems.
  • Ventilation systems.
  • Air conditioning installations.
  • Emergency lighting.
  • Fire alarm systems.
  • Intercom and access control systems.
  • Lightning protection systems.
  • Planned and reactive maintenance.

Electrical Services

  • New electrical installations.
  • Emergency lighting systems.
  • Fire alarm systems.
  • Intercom and access control systems.
  • CCTV systems.
  • Lightning protection.
  • Electrical maintenance.
  • Testing and fault-finding.
  • Planned and reactive maintenance.

Heating, Ventilation & Air Conditioning

  • Air source heat pumps.
  • Ventilation installations.
  • Air conditioning installations.
  • MVHR (Mechanical Ventilation with Heat Recovery) systems.
  • Air purification systems.
  • Ductwork design and installation.
  • Commercial chiller servicing.
  • Refrigerant recharging.
  • Annual safety inspections.
  • Preventative and reactive maintenance.

Ready to get started? Contact us today for your FREE no-obligation quote or learn more about Our Services here!

FAQs

Frequently asked questions

Yes, we offer emergency callouts to help address urgent issues quickly and safely. Contact us today for more information and see how we can help.

Yes, our engineers are fully trained and accredited, including Gas Safe, F-Gas and NAPIT certifications where applicable.

Yes, we provide complete mechanical, electrical and HVAC services for commercial properties as well as domestic customers.

Yes, we install energy-efficient air source heat pumps suitable for a wide range of domestic and commercial properties.

Yes, we supply and install air conditioning systems, along with servicing, maintenance and refrigerant recharging.

Yes. We offer ongoing maintenance packages to improve reliability and extend the lifespan of your systems.

Yes, we install, maintain and upgrade fire alarm systems and emergency lighting for domestic and commercial properties.

Yes, we undertake new electrical installations, upgrades, maintenance and fault finding for homes and businesses.

The cost of our services will vary depending on your unique requirements. Contact us today for your FREE no-obligation quote.

Why Rgem

Why work with us?

Years of Experience

We have years of industry experience, making us trusted HVAC, mechanical and electrical specialists.

FREE Quotes

We believe in honesty and transparency, so we provide FREE no-obligation quotes for all customers.

Emergency Call-out

For your peace of mind, we offer emergency call-out services. We’re here when you need us the most.

Whether you need a new installation, planned maintenance, emergency repairs or expert advice, we are here to help. Contact us today for your FREE quote!

Get In Touch

    Get in touch

    Let’s build something solid.

    Tell us about your project — our team will respond within one working day.

    Call us

    07805 739789

    Email us

    mail@rgem.co.uk

    Location

    London, United Kingdom