We also offer a great range of powered access, containers, barriers, boom lifts, plant hire and more available for same and next-day delivery throughout London. We can deliver directly to sites in North London, East London, South London, West London, Wembley and across the capital.
Generator Hire in London
Need a generator hire in London? Our fleet of diesel generators for hire is built for everything from small site jobs to powering large events and temporary site offices across the capital. Whether you need silent diesel units for noise-sensitive London locations or heavy-duty power for demanding industrial use, we have the right generator for the job.
From compact 3kVA portable generators up to the JCB 200kVA Stage IIIA, our range covers every scenario. With 50 years in business, we offer same-day on-site delivery to keep your project powered up. Can’t see what you need? Call us on 01727 832131.
3KVA Generator 230/115V E3250 Hire
Features the following sockets: 1x 2P+T CEE 115V 16A IP44 1x 2P+T CEE 230V 16A IP44 ...
4 KVA 230/115 Silent Generator Hire
Features the following sockets: 2 x 2P+T CEE 115V 16A IP44 2 x 2P+T CEE 230V 16A IP44 ...
6 KVA 230/115 Silent Generator Hire
Features the following sockets: 1 x 230V (16A) 1 x 230V (32A 2 x 115V (16A) 1 x 115V (32A) ...
10KVA Silent Diesel Generator Hire
Features the following sockets: 2 x 230V 16A 2 x 115V 16A 2 x 115V 32A 1 x 230V 32A ...
20KVA Silent Diesel Generator Hire
Features the following sockets: 1 x 3P+N+T CEE 400V 32A ...
30KVA Diesel Generator Hire
Features the following sockets: 1 x 3P+N+T 400V 63A 1 x 3P+N+T CEE 400V 32A 2 x 2P+T CEE 230V 16A 1 x 230V 16A SCHUKO ...
80KVA Diesel Generator Hire
Features the following sockets: 1 x 3P+N+T 400V 63A 1 x 3P+N+T CEE 400V 32A 1 x 3P+N+T CEE 400V 16A 1 x 230V / 16A 2P+T CEE 1 x 230V ...
JCB 200KVA Generator STAGE IIIA Hire
Efficient Stage IIIA JCB six-cylinder engines Compact canopy width for easy transportation Three-stage fuel filtration ensuring clean supply...
Diesel Generator Hire in London at Competitive Rates
Looking for an affordable generator rental in London? Choose from our extensive selection, including the 6kVA silent diesel generator, 20kVA silent diesel generator and our 80kVA diesel generator, all at competitive London rates.
Whether you need a portable generator for short-term work, a silent generator for events, or a mobile generator for ongoing site power, we deliver reliable output every time.
With user-friendly controls and a range of capacities, our generator hire in London suits everyone from small contractors and event organisers to large construction firms working across the capital.
Same and Next-Day Delivery for Generators in London
Get your generator delivered the same day in London with Herts Tools. Our same-day delivery service means your site has the power it needs, precisely when it needs it, with no waiting around and no costly downtime.
Choose from small generator hire for low-load applications or heavier diesel generators for full-site power. Our 4kVA silent diesel is ideal for tools and small site setups, while our 30kVA and larger units handle bigger demands with ease.
How to Hire a Generator in London
Hiring a generator in London with Herts Tools is straightforward. Reach out via phone, email or our website with your power requirements and timeline, and we’ll recommend the right kVA generator for the job from our diverse range.
Setting up a credit account is fast and hassle-free, making repeat hires effortless. Once everything’s confirmed, we’ll coordinate delivery of your generator to your London site at the time and location you need. Contact us today to keep the power on.
Not seen what you're looking for?
Call us on 01727 832 131
Frequently Asked Questions
What range of generator hire do you offer in London?
✕We offer a full range of generator hire in London, from 3kVA portable generators suitable for tools and small site work, right up to 200kVA generators for major sites and events. Most of our diesel generators are silent-running, making them ideal for noise-sensitive London locations such as residential developments, hospitals and city-centre work.
Can you deliver a generator to London?
✕Yes, we can deliver generators directly to sites and venues across Greater London. Whether it’s a construction site in Stratford, a film set in Soho, a temporary site office in Croydon or a festival in Hyde Park, our team will get your generator ready to run.
How fast can you deliver a generator to my site in London?
✕We offer same and next-day delivery for generator hire in London. Power emergencies and last-minute jobs are no problem. Call our friendly team, and we’ll do everything we can to get a generator to your London site fast.