Commercial Mechanical & Electrical Building Services Repairs, Installation & Maintenance | All Heat Systems

Commercial Mechanical & Electrical Building Services

If you are a commercial property manager looking to commission professional mechanical and electrical services for your buildings in London, then know that our company is there for you to help. Here's just some of what we offer

  • Scheduled preventative and reactive maintenance.
  • Installation, relocation and commissioning of all commercial heating, ventilation and air conditioning (HVAC) systems.
  • Planning, design and fit-out services; work with architects and designers.
  • Electrical compliance inspections; provide reports with certification once all work has been completed.
  • Rapid response to emergency situations.

Sustainability is also high on our agenda. We have an excellent track record when it comes to working with sustainable and eco-friendly HVAC systems.

Heating and Ventilation Across London

Heating & Ventilation Across London

One of the most important aspects of ensuring that your place of work runs smoothly is keeping your HVAC system in good operating condition.

All Heat Systems specialise in the installation and maintenance of commercial and industrial heating and ventilation systems across London.

Our reputation is built on customer liaison and attention to detail. We understand your needs as no two HVAC systems are identical in installation or operation.

Each requires a tailored approach to service, repairs and prevention service, which we provide, with our preventative services always keep your system operational. Maintenance agreements are designed to extend the service life of heating and ventilation equipment, keep them running safely and efficiently, diagnose and rectify minor problems before they become costly failures.

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Air Filtration & Handling London

The air in your commercial property is an important part of keeping it clean and healthy. Airborne bacteria, viruses and other harmful particles can be present in the system. This will not only lead to a decline in productivity but can also lead to sickness and illness among workers

All Heat Systems offer a wide range of services from installing air handling units to checking what we already have there are working correctly as well as regular cleaning of ductwork systems. We also supply air filters for all AHUs which give you peace of mind that your HVAC system is working to its optimum capacity.

All Heat Systems has the experience and knowledge to fulfill your air filtration needs. Whether it be a heating, ventilation and air conditioning system or a spray booth, air filtration and the regular replacement of air filters needs to be at the top of the list if you wish to prolong the life of your equipment.

If you think your HVAC system needs some TLC or need advice on how to prolong the life of your system, contact us today for more information.

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Air Filtration & Handling London
Commercial Plumbing Services London

Commercial Plumbing Services London

As a commercial property manager it's important to give your building the correct level of care when it comes to fluid drainage systems.

All Heat Systems is here to provide all of the services you need for your commercial property with the highest standards in safety and quality.

We are Gas Safe Registered so you can be sure that our engineers are fully qualified and able to complete any project.

We offer an extensive range of services including the installation of bathrooms within commercial premises, emergency plumbing projects, and more.

As part of our service, we ensure that all elements of your fluid-related pipework are installed and maintained by our in-house plumbers so that everything runs smoothly.

You deserve an exceptional level of customer care, and we listen to the individual requirements of every client. We draw upon our years of experience to deliver work that meets building regulations with a high standard.

Our range of services includes:

  • Installation and repair of bathrooms and wet rooms.
  • Full commercial property plumbing service.
  • Complete site drainage systems management.
  • Emergency call outs.
  • If you're interested in what we can do for your commercial property, call 0800 689 0748.

Facilities Maintenance London

All Heat Systems is a facilities maintenance company we are specifically structured to provide a high-quality responsive service in all areas of maintenance work. You have a duty of care to ensure your building complies with current health and safety legislation.

We can perform legislative testing and issue you with relevant certification. Our dynamic facilities management service regularly helps clients reduce their facilities maintenance costs, whilst achieving considerable service improvements, as well as ensuring all service delivery goals are met on time.

We guarantee our clients an open and mutually beneficial relationship.

We ensure that support is available in the correct form, at the correct standard, and at the correct price. If you are looking for a reliable, cost-effective facilities maintenance provider, All Heat Systems should be your first choice.

We will provide you with complete peace of mind and leave you safe in the knowledge that your project will be efficiently managed by our experienced team of highly skilled professionals.

Facilities Maintenance London

Regardless of your property size, we have an expert engineer to suit your needs …. Click on Experience Team to get more of an insight into the caliber of engineers who are on board with us.

In the meantime, take a look at the Gallery and see some spectacular pictures relating to some of the work we carry out.

Why Choose All Heat Systems for all Heating Jobs

15-Year Warranty

Some of our boiler come with 15 years warranty

Finance Option Available

Finance plans, all customers have to option of have finance so they can spread the cost on all jobs


Proud to be Vaillant accredited & Worcester Bosch National installer

Award Winning

We are an award-winning business

Gas Safe

Our engineers Gas-Safe approved

24 Emergency call out

We off emergency call for gas emergency, and uncontainable leaks


Water Leaks

Trace & Repair
Taps, Ball Valves
& Toilet Sinks

Basin, Tanks &
Bathrooms Installation

24/7 Emergency
Repair Service


What if I want to cancel a job?

All job have a free 14 day cancellation if deposit has not been requested for.

How quick are emergency call outs?

Our team aim to get to within the hour of any emergency call out such as gas emergency, uncontainable water leaks, and suspected Carbon monoxide spillages.

How long do jobs take?

All job vary dependant on the level of skill that is required. Speak with a member of the team for more definitive answer.

Is warranty available on all jobs if so how long?

We provide up to 30 days warranty on all maintenance works and 12 months on all projected related work.

Client's Feedback

  • Customer in Greater London
    Keiran was available quickly and solved the problems with our hot water system, diagnosing the hot water/HIU problem and getting it working. Easy to communicate with and professional.
    Customer in Greater London
  • Customer in Greater London
    Our combi boiler stopped working, on a very cold day, along with the drains blocking up. Nightmare! I phoned Keiren at 9am, and he arrived at 1pm. He fixed the boiler very efficiently, and arranged for a plumber to come and fix the drain too. The bill was very reasonable. I'd definitely recommend him, and we are having the boiler serviced by him next week (if we had done that before, it wouldn't have stopped working...).
    Customer in Greater London
  • Customer in Greater London
    I called at 8am today having taken delivery of a new dual fuel cooker which i thought would be installed upon delivery. By 6pm this evening it was all up and running. Smooth and efficient service. Would highly recommend them. Thank you.
    Customer in Greater London
  • Rachel
    I first used All Heat Systems about five years ago to replace the boiler in a property I rent out. Reliable and excellent service throughout the job. I have been using the firm since then for all boiler repairs, maintenance and regular safety checks. Fast, reliable and honest, and fairly priced.

Have any questions?

Get in touch via our contact page to receive help from one of our experts.

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