Testing Ventilation For Commercial & Residential Properties

Focus 360 Energy offer affordable Ventilation Testing in Richmond upon Thames.

Call us now on 0333 772 7398 or click to Email Us

Why do you need this service?

Richmond upon Thames Ventilation Testing is a requirement for all new build developments under Part F of the Building Regulations.  It validates air flow measurements for new properties and ensures that the system has been configured correctly. 

This means all centralised and decentralised mechanical ventilation systems and extract fans should have their flow rates tested, with the results submitted to building control as part of building regulations sign off. Testing should be carried out using UKAS calibrated equipment.

Focus 360 Energy provide Testing Services which can be conducted alongside our Airtightness and Sound insulation testing. 

  • Nationwide coverage
  • Fully accredited BPEC engineers to provide certification accepted by Building Control
  • Appointments at short notice
  • Immediate results
  • Consultancy advice provided as standard

Our Process

Focus 360 Energy Assesors use UKAS calibrated equipment and are BPEC registered engineers that have completed the BPEC Domestic Ventilation course.

A variety of tests are required for System 4 (Continuous mechanical balanced system with heat recovery), and also for System l (Background ventilators and intermittent extract fans) and System 3 (Continuous mechanical extract).

We will require the following information:

  • SAP calculation

  • Ventilation type

  • Floor plans and sections

  • Occupant schedule

Further information on Ventialtion testing can be found in the document below:


Why Choose Us?

  • Professional and reliable
  • Flexible appointments to suit you
  • Friendly, practical advice
  • 10 years’ experience in the industry
  • We work with you every step of the way
  • Affordable pricing
  • great experience!

    Abbey Mundy

    Brilliant service-online enquiry was picked up within minutes and booking was made within 30 mins of my original enquiry. Communication was clear and option to pay invoice by card... read more

    Cheryl Strutt

    Excellent company from start to finish, the assessor Sam Guest was professional and succeeded in fulfilling our needs in a timely manner. We were pleased that the job was complete... read more


    Brilliant service-online enquiry was picked up within minutes and booking was made within 30 mins of my original enquiry.

    Communication was clear and option to pay invoice by card made the... read more

    Cheryl Strutt
  • Quick & efficient service, certificate received quickly. Sam was very friendly & knowledgeable. Would use again.

    Hannah K

    Nice chap, professional & efficient. Thanks!


    Quick response and excellent communication throughout.

    Ben Riley

    friendly, prompt service, would recommend

    lesley poole
  • We had our EPC evaluation done recently. The gentleman Ross who we have contacted booked us in quickly in slot that was ideal for us. The evaluation went well and... read more

    Joanna Gorzolka

    Brilliant service. Couldn't have provided a better service! We would thoroughly recommend.

    Rory Brennan

    Sam was great, we called up and he fitted us in so quickly!! Couldn't reccomend him more!

    Amy Brennan

    Fantastic , well organised serviced , from initial enquiry to the epc being carried out , time and date arranged, Ross , was on tine , friendly and helpful ,... read more

    Mark Badman
  • Great service, very professional and polite. They fitted me in quickly and turned up on time. Got the EPC that day. Will definitely be using them again for other properties

    Pandora Blackwell

    Excellent company, friendly, polite and very efficient/fast service. Would highly recommend.

    Kelly Parsons

    Very friendly and easy to deal with, one phone call to make arrangements, they came on time, and I had my certificate that evening.

    Robert harrison

    Fast and professional service with certificate available within hours of the survey. Very impressed.

    Chris Aylott