Why choose Optima Boilers?

Finance Available

Flexible ways to pay

We offer a range of payment options – choose the deposit and monthly payments to suit your circumstances.


We reduce your energy bills

When fitted with an intelligent controller our systems achieve a 98% (A+) efficiency.

warranty flash

10 year warranties available

You can choose either a 5 or 10 year warranty on our Worcester Bosch boilers for complete peace of mind guarantee.


A company you can trust

We’re proud of our Which Trusted Trader status as well as being Gas Safe and Checkatrade registered.


Tailored advice for your lifestyle and budget

We’ll advise you on the best options that are right for your lifestyle and budget.


Trustworthy and friendly engineers

We’re a local company based in Milton Keynes with a 30-year reputation for being energy experts. We don’t subcontract.

Tom, Optima Gas Engineer

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4 Mill Square
Featherstone Road
Wolverton Mill
Milton Keynes
MK12 5ZD

01908 442100

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Optima is a trading name of National Energy Services Limited
Copyright © National Energy Services Limited 2016.  VAT number 234 4107 40. Company Registration 01753762. Gas Safe Registration 578409