WE NOW OFFER INTEREST FREE FINANCE - find out more information here


For Air Source Heat Pump Information Please Visit Our Second Website www.aosheatpumps.co.uk

Green Homes Grant Voucher Scheme

Up to £5,000 towards an Air Source Heat Pump Installation!

The Green Homes Grant scheme will help homeowners in England make sustainable energy saving measures to their homes with a generous two thirds contribution from government.The energy saving measures include Air Source Heat Pumps as a primary measure, which means a significant upfront contribution for an Air Source Heat Pump will be available.
To add to the good news successful applicants will still be able to apply for the Renewable Heat Incentive and still receive their quarterly payments of up to £11,200 over the 7 years minus the contribution form the Green Homes Grant.

The maximum contribution will be £5,000, or for those on lower incomes, a grant up to £10,000 will be available.
The vouchers will help pay for a range of energy efficiency improvements, all which will help cut energy bills and save families hundreds of pounds a year.

AOS Heating are approved MCS registered installers for Air Source Heat Pump Installations under the Green Homes Grant Scheme!

For more information on Air Source Heat Pumps & The Green Homes Grant Please Visit Our Second Website www.aosheatpumps.co.uk

3 Easy Steps to Getting a New Boiler System

  • Step 1 - Arrange your free no obligation installation survey
  • Step 2 - Arrange an installation date for AOS to carry out the install
  • Step 3 - Sit back and relax with peace of mind

Don't forget we also offer finance plans to make paying for your new boiler installation easier to manage.

Get your free estimate for a new boiler here!

Free Estimation

Up to 10 years manufacturer's guarantee & 2 years free parts & labour warranty

Boiler Installs Hertfordshire, Heating Engineers Hertfordshire, Heating Installers Hertfordshire

We Offer Interest Free Finance with NO DEPOSIT REQUIRED!

*10 Year manufacturer's Guarantee subject to manufactures filter being installed.

How Can We Help You?

Buy a New Boiler

Free no obligation estimate & survey

Service Cover Plans

Get protected from as little as £5.50 per month

Breakdown & Repairs

Arrange a site visit today


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Customer Reviews

AOS fitted a new boiler for us. The engineer arrived on time, and did a very professional job. We would recommend.

Simon, Hertfordshire

AOS have completed a boiler replacement and were a pleasure to deal with. Their operatives are polite, courteous, knowledgeable and on-time. I would highly recommend.

Darren, Hertfordshire

The engineers worked extremely hard and did a very good job on the complex installation of our air source heat pump. They were without exception polite, considerate and a pleasure to have working here. All the AOS representatives we came across, on site or otherwise, were helpful and responsive. On…

Bobby Gittins, Bedfordshire

Excellent work, prompt, arrived on time each of the three day project. Efficient and knowledgeable workforce, explained the system very helpfully. I would recommend this company.

Annette, Hertfordshire

I've just moved out of the area so regrettably won't be able to use AOS any longer We had a monthly pay maintenance contract with them for 15 years. Our old house although new appeared to have inherited a rather flaky boiler that needed 3 PCB replacements…

Zoe Matthews, Hertfordshire

AOS Blog

Mitsubishi Electric Case Study - Four bed Chalet Bungalow, Buckinghamshire

Nigel Furr from Buckinghamshire has become the latest homeowner to move his property away from oil-based heating to a renewable air source heat pump Undertaking a property wide conversion, taking his two-bed…

Green Homes Grant

If you're a homeowner or residential landlord who's looking to reduce your energy use (and consequently energy costs), you should consider applying for a Green Homes Grant Voucher through the…

What to Do If Your Water Pipes Freeze?

The ideal approach to dealing with freezing pipes is to anticipate the issue when winter approaches. However, when the unthinkable occurs, you will need to act quickly to limit the…