Tel: 01745 351 351


Mechanical & Electrical Installation

At NWP we fully assess site location & condition along with the welfare & facilities, in accordance with the main contractors’ terms & conditions of employment. Our mechanical & electrical installations are carried out to the highest standard.


Heating, Ventilation & Air conditioning are based on the basic principles of thermodynamic, fluid mechanics & heat transfer. The three functions of heating, ventilation & air conditioning are closely interrelated. All seek to provide thermal comfort, acceptable indoor air quality & reasonable installation, operation & maintenance costs. All heating & plumbing is designed to contribute to achieving desired BREEAM rating for the project by utilising industry standard SBEM software for analysing the building energy consumption.

In modern building the design, installation, & control systems of these are integrated into one or more HVAC systems. NWP can analyse, design & specify the HVAC systems for buildings so that our engineers can install & commission them whilst fully complying with the technical requirements of the Building Regulations 2000 Act for England & Wales.

Our designers ensure they comply with all current regulations & The Chartered Institute of Building Services Engineers (CIBSE) guidelines when performing heat loss, ventilation & air quality calculations using leading software packages. Our site operatives have extensive knowledge of installing all HVAC systems, and all installations are fully inspected & commissioned prior to building completion.

Inspection & Maintenance

Maintenance of any equipment is always a good idea, particularly in commercial properties. Having regular maintenance can ensure there are no expensive repair costs for neglecting equipment. NWP fully inspect & commission their Electrical, Mechanical & Renewable energy installations prior to completion. NWP also offer specialist maintenance for Electrical distribution equipment & Mechanical plant.

Visual inspections for any obvious signs of damage to the body of the equipment should be carried out every fortnight to prevent further damage. With full inspections carried out every quarter or half-yearly period depending on the equipment & manufacturers recommendations.

NWP offer a wide range of equipment & appliance maintenance, we employ a dedicated team of mechanical & electrical maintenance engineers with extensive knowledge of all aspects of commercial & domestic Mechanical & Electrical installations. For more information, please contact our maintenance manager on 01745 351 351 or email

"Working with NWP was really great. They understood our client’s needs & how best to achieve them. We were given options of suppliers with cost-effective brands that achieved the desired look. The site team were hands on & always within reach by phone or email."
Nicolas Khalili, Managing Director – HWO Architects