Mechanical & Electrical Building Services that keep your operations running
Mechanical and electrical systems keep commercial buildings running. When they work, nobody notices. When they fail, everybody does. For building owners and facilities managers, keeping these systems compliant, reliable and efficient is an ongoing responsibility — from annual safety inspections and routine servicing to plant maintenance and emergency response.
At Enviroliance, we provide mechanical and electrical building services from routine maintenance through to complex project delivery, all through one accountable team. Our approach is diagnostic: when a system underperforms or a problem keeps recurring, we look for the root cause, not just the symptom. Whether you need a straightforward service visit or help resolving an issue others have failed to fix, our Gas Safe, F-Gas and NICEIC approved engineers deliver cost-effective, sustainable solutions with minimum disruption to your operations.
Gas Safe, F-Gas and NICEIC approved engineers with over 20 years of commercial experience.
Sustainable heating design including biomass boilers, ground source heat pumps and solar PV.
Full HVAC installation, servicing and maintenance for ventilation and air conditioning systems.
Integrated with our water hygiene services for joined-up compliance across your estate.
Our Mechanical Engineering Process
Site Survey & Diagnosis
Every engagement starts with a full site assessment. Our in-house design consultants evaluate your existing mechanical and electrical systems, identify underperformance or recurring faults, and assess your requirements for upgrade, replacement or new installation. We focus on root causes, not symptoms.
Consultancy & Design
We work closely with you to understand your operational needs, then propose solutions that reduce carbon footprint while delivering optimum thermal comfort and system reliability. As specialists in water quality management, we maintain a strong focus on water hygiene regulatory control across all mechanical design work.
Installation & Project Delivery
Our engineers handle the full installation of commercial heating, plumbing, HVAC and electrical systems with limited reliance on sub-contractors. We work flexibly around your business operations to minimise disruption, with rigorous testing as standard on all installation works. All team members are Gas Safe and SNIPEF accredited.
Monitoring, Maintenance & Ongoing Support
We continually invest in the latest predictive maintenance and diagnostic technology, meaning any problem is quickly identified and resolved without disrupting commercial operations. You receive scheduled visits, written service reports, bespoke maintenance plans and audit-ready documentation, all accessible through the Enviroliance Client Portal.
A complete mechanical and electrical building service
Our approach is diagnostic. When a system underperforms or a problem keeps recurring, we look for the root cause, not just the symptom. Whether you need a straightforward service visit or help resolving an issue others have failed to fix, we can help.

Commercial Heating
Gas safety inspections, boiler servicing, heating system maintenance and repairs. Gas Safe registered engineers with commercial qualifications.

Ventilation & HVAC
Supply and extract ventilation, air handling units, heat recovery systems and full HVAC maintenance. Keeping your buildings compliant, comfortable and energy efficient.

Air Conditioning
Installation, servicing and maintenance of split systems, VRF/VRV and chilled water systems. F-Gas certified engineers.

Electrical Services
Fixed wire testing, emergency lighting, portable appliance testing and general electrical maintenance. NICEIC approved.

Commercial Plumbing
Hot and cold water systems, plant room pipework, system modifications and repairs. Delivered with a water hygiene mindset.

RPZ Valve Testing
Annual testing and certification of reduced pressure zone valves by WRAS-approved testers.
