As an expert building services contractor we are able to provide complete integration of mechanical, electrical and renewable energy systems to meet all our customers’ requirements.

Our building services engineers offer:

  • mechanical building services

  • electrical building services

  • public health building services

  • specialist expertise

If you are interested in our building services please fill your details on side form and we’ll call you back as soon as possible.

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We are clear and upfront about our prices. We never charge extra for parking and London congestion. The rate we quote is the rate you pay. it’s as simple as that!


All repairs and installations carried out by our expert plumbers and gas engineers are guaranteed for 12 months. Reported issues are always treated as priority by our customer service team, and are rectified as soon as possible.


Our Gas Safe / NIC registered engineers undergo a rigorous training before they are allowed to work on gas appliances unsupervised. We monitor our engineers to make sure they stay up to date with latest industry standards and regulations.


We understand that plumbing and heating emergencies can be very frustrating. That’s why our trained plumbers, electricians and heating engineers are available 24 hours a day, 7 days a week.


We are available for call outs 24 hours a day, 7 days a week. With a fleet of fully stocked plumbing vans located in your area, we can normally reach you in less then 1 hour.


We provide free, non-obligation estimates for large plumbing, electrical and heating projects including: boiler and central heating installations, kitchen and bathroom installations and commercial boiler installations. Contact us for more details on how to obtain your free estimate.

Heating & Plumbing Services

BUILDING SERVICES ON 247 LIMITED has provided emergency plumbers and electricians throughout the London area for over 15 years. We also unblock drains, fix central heating and boilers, and sort out problems with your gas.

We provides reliable and trustworthy engineers all day and night, every day of the week. Fully qualified and experienced engineers are always available in and around London 24 hours a day, 7 days a week, 365 days a year.

Heating & Plumbing Services

Electrical Services

We provide the full range of electrical engineering services to meet your building needs. Our services span the design, installation and maintenance of all electrical systems including lighting and power, cabling and fire alarms.

Regardless of the size and complexity of your premises, we have the specialist knowledge to work on your electrical engineering project. We combine the latest technology with years of experience to create the right solution for you – that delivers on price, environmental standards and quality.

All electrical services are carried out by NICEIC approved engineers, and all our rewiring work complies with IEE regulations.

Electrical Services

Ventilation and Air Conditioning (HVAC) Services

We provides a complete design, installation and maintenance service for commercial and industrial air conditioning systems.

We can meet all your heating and cooling onsite needs, from air conditioning for an office to refrigeration systems for a warehouse.

In addition to providing cost-effective solutions to your air conditioning and heating needs, our systems are sustainable and help you reduce your carbon footprint.

HVAC Services

Energy Efficiency and Renewable Solutions

Energy efficiency means cutting down the amount of energy required to perform an action like switching on a light, opening a fridge or heating water. For example, every time you flick on a light switch, you’re using energy to light the room.

Whether you’ve already implemented solutions or are yet to consider the options available, here’s the information you need to make informed decisions about managing the energy efficiency of your home.

Energy Efficiency

Emergency Call-out

Our call out service operates 24 hours a day, 365 days of the year providing the reassurance that help is quickly available should an emergency arise.

Out-of-hours call notification is provided immediately to the duty team including immediate communication to our management.

We will provide you with industry standard four hour responses or an enhanced two hour response service. Our current measured level of service shows we are well within these response times.

Emergency Call-out