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Commercial Ventilation Solutions Experts
All Ventilation & Extraction has been delivering specialist ventilation and extraction solutions for over two decades. Our expertise spans the complete project lifecycle from initial site surveys and CAD design through to fabrication, installation, and ongoing maintenance of systems compliant with DW172 regulations. As certified fabricators and installers of Firemac ductwork, we combine technical proficiency with practical innovation to address complex ventilation challenges. Our bespoke stainless steel products, including canopies, wall cladding, and fire protection systems, demonstrate our commitment to quality craftsmanship.

With a focus on gas safety compliance through BS6173-certified interlock systems and comprehensive maintenance programmes, we serve diverse commercial environments ranging from restaurants to industrial facilities. Our team's extensive industry experience ensures clients receive technically sound solutions delivered with professional integrity and customer-centric service.
Services
Commercial kitchen extraction Gas interlock systems Firemac ductwork Air conditioning Ventilation maintenance Extraction cleaning Noise control Odour filtration Stainless steel fabrication Emergency repairs
Highlights and features
  • 20+ years' experience in commercial ventilation design and installation
  • Certified Firemac ductwork fabricators and installers
  • Emergency fan repair services available within 24 hours
  • Bespoke stainless steel fabrication to exact client specifications
  • Comprehensive maintenance programmes with compliance certification
Associations and certifications
  • Firemac
What people say
Speedy install Innovative and thoughtful Good quality and reliable Fantastic and helpful service Great service
Services
Commercial kitchen extraction
We design and install bespoke stainless steel extraction systems for commercial kitchens. Our solutions include canopy hoods, ductwork, and filtration units that comply with health and safety regulations. Each system incorporates baffle filters, carbon filtration, and gas interlock integration to ensure safe and efficient operation for restaurants, cafes, and catering facilities.
Gas interlock systems
Our BS6173-compliant gas interlock systems prevent carbon monoxide build-up in commercial kitchens. The installations feature airflow monitoring switches and automatic gas shut-off valves that ensure safety while maintaining operational efficiency. We provide both new installations and upgrades to existing systems to meet current gas safety regulations for catering environments.
Firemac ductwork
As certified Firemac fabricators, we install fire-rated ductwork systems tested to BS476 and EN1366 standards. Our fire-resistant ducting solutions provide up to four hours' protection for commercial kitchen extraction and car park ventilation systems. The installations use UK-manufactured Firemac FM fabric applied to steel ductwork during fabrication for guaranteed compliance.
Ventilation maintenance
We offer scheduled maintenance programmes for commercial extraction systems, including filter replacement and component inspections. Our engineers service both AVE-installed and third-party systems, providing preventative maintenance to avoid breakdowns. The service includes G4 panel filter changes, carbon filter replacements, and compliance certification for insurance requirements.
Extraction cleaning
Our professional cleaning service removes grease and debris from commercial kitchen extraction systems. We perform deep cleans at recommended intervals based on usage levels, from every three months for high-intensity kitchens to annual cleans for lighter use. All cleaning operations include certification to meet insurance and hygiene standards for commercial catering environments.
Questions
What types of commercial kitchens do you work with?
We service all commercial catering environments including restaurants, cafes, bars, retirement homes, and dark kitchens across Sussex and London.
Do you provide emergency repair services?
Yes, we offer emergency fan repairs and replacements with rapid response times to minimise kitchen downtime.
Are your gas interlock systems compliant with regulations?
All our gas interlock installations meet BS6173:2009 standards and include automatic safety shut-off mechanisms.
How often should extraction systems be cleaned?
Cleaning frequency depends on usage: every 3 months for heavy use, 6 months for moderate use, and annually for light use.
Do you work outside Sussex?
Yes, we operate throughout London and the South East, with experience on projects in Brighton, Hove, and central London.
Reviews (7)
Gerard Mcgrath
Dec 29, 2021 Report
Having spent time trying to get so called lager companies from our area to do work on our kitchen ,from the time that we started with AVE it was handle quickly , a competitive quote given and the work was done in a very professional manner by experienced team who completed the work in one day rather than two as originally planned by them working through breaks etc. I have been in the hotel business for over 52 years and would not hesitate to recommend them . Gerard McGrath Findon Manor Hotel
Charlotte Morley
Jan 23, 2021 Report
I honestly cannot recommend Josh and AVE Ventilation enough, Josh and his team worked tirelessly to ensure our system was installed on time and to the right specification for our hazardous area. The AVE team were professional and knowledgeable, always happy to go over plans and adjust at the last minute which is exactly what we needed given the complex nature of our site. I look forward to working with Josh on future projects.
Charlotte - Safety & Facilities Manager, Atom Group
Adam Meyer
Dec 02, 2020 Report
Positive:Professionalism,Quality,Responsiveness
Highly recommend AVE-Ltd, a pleasure to work with and solved our issue out quick and efficiently. Will definitely continue using their services across our portfolio.
Service:HVAC maintenance
Ryan James
Jun 28, 2020 Report
Positive:Professionalism,Quality,Responsiveness,Value
Very quick response and installation for a ventilation system in a busy and re-opening leisure centre. Special mention to Josh for helping through the whole process. I would highly recommend
Service:Duct and vent installation
Jonny
Sep 28, 2019 Report
Great service from Josh and AVE. Helped me from start to finish. Highly recommend and look forward to using their services when Jonny's All Day Dining opens its next branch!
Nobi Hussain
Jun 30, 2019 Report
John was very knowledgeable and we decided to use AVE even though they were more expensive. We are absolutely thrilled with the product. Our kitchen heat is reduced by 90%.
Josh that fitted the system is a really nice guy, customer friendly and very skilled. He finished on time with minimal mess. We highly recommend these guys. Thank you so much.
Samantha Wadey
Oct 22, 2017 Report
AVE came recommended and it has been a pleasure to work them. It is hard to find reliable, trustworthy and polite contractors and they are all of these things. The work was completed in record time and with no mess. Despite him having to go in the loft to remove a large fan and work around our kitchen staff to install a new timer we hardly noticed Josh was there!