30 Years of Generator Servicing and Maintenance

All brands, sizes and manufacturers are supported.

Qualified & Factory Trained

Factory Approved Engineers with years of experience.

Approved and Equipped Workshops

Not just online resellers – we repair and service this equipment ourselves.

Sales – Installation – Service – Repair

Offering the widest range of diesel generator, petrol generator and UPS Systems in the UK; we pride ourselves on the high level of service provided; both before and after the sale.​​

Routine Generator Servicing and maintenance is Important

Diesel Generator Servicing

It is essential that standby generators are serviced and maintained regularly and correctly. Hampshire Generators can take care of diesel generator servicing and maintenance for any brand or age of standby diesel generator.

Diesel Generator Maintenance

What is covered in a planned generator service / maintenance visit?

During a routine generator service visit we will carry out a full on-site inspection and service of your generator which includes the following:-

Fluids level (Oil and coolant) check. (minor top-up is normally included)
Oil quality sampling on some visits (major service without oil and filter change).
Coolant antifreeze condition.
Fuel hoses, storage and pumps inspection.
Coolant hoses and engine heater function.
Starter Batteries voltage and charge rate.
Mechanical inspection including fixings, guards, anti-vibration mounts, fan belts etc.
Canopy condition including silencers, hinges, corrosion, cable entry etc.
Electrical connection and wiring – security and safety.
Run off load (with your permission).
Full Report on the generator and installation condition.

Diesel Generators sit there, just waiting, sometimes for a very long time

Only when the lights go out will you find out if it works or if a latent fault has also been waiting for this moment – it is essential that regular servicing is carried out and we are the company that can assist with all aspects of diesel, petrol generator servicing and maintenance.

Hampshire Generators are the experts in generator servicing, maintenance and repair with years of experience in all aspects of generator servicing – we only use fully qualified Generator engineers so you can rest assured that your system is in good hands. We use our own engineers and have our own fully equipped workshop and our approach is to minimise distruption to the customer and reduce the cost of generator servicing as far as possible.

Hampshire Generators are an authorised service centre for Excel Power Generators, CPS Generators, Greengear Generators, Pramac Generators and Inmesol Generators. Our own employed engineers have years of experience with the service of generators as well as fault finding, repairs and refurbishment.

Why should you maintain your diesel generator?

Diesel Generator Servicing and Maintenance – why?

A diesel generator is a critical part of your business infrastructure and regular servicing and maintenance ensures it will operate reliably and efficiently. A simple thing like a flat battery or perished fuel hose can mean your generator will not start when it is needed. Avoid this by having regular generator servicing and inspections.

Diesel Generator Servicing

We also offer...

Emergency Callout Facility

Hampshire Generators can provide cover for all our equipment on next working day, 6 hour or 4 hour response. This is a nationwide service contract facility available so you can rest assured that there is someone available 24 hours per day / 365 days per year.

We are conveniently located between Portsmouth and Southampton. Not too far from other Hampshire towns and cities of Fareham, Winchester, Petersfield, Alton, Basingstoke, Andover, Farnborough and Aldershot but we, of course, offer nationwide cover.

Load bank testing

Hampshire generators have our own load banks that we use to exercise your generator and make sure it functions perfectly on load – click here for full details of our load banks and the reason to perform load bank testing.

Cost effective generator repairs

We believe that we offer the best value for money in the UK – our prices are some of the very lowest in the industry as we offer an honest approach and never ‘find’ work that does not need doing. Ask us for a quote on your generator repairs and remedials

Generator Repairs and Remedials.​

“I’d like to personally congratulate you on the service given was nice to have a quick response, your engineer was brilliant” G. Yeoman 10th July 2019

G. Yeoman 10th July 2019

“Thanks for that, everything went brilliantly, Gary was a great rep for you”

L. Rawlins
Hampshire Generators icon

Looking for small / portable generator servicing and repairs?

Hampshire Generators are the UK’s specialist company for the service and repair of portable petrol and diesel generators at our Swanmore workshop – Have a look at our Portable Generator Servicing Page.

Portable Generator Servicing

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