Over 30 years’ experience providing air filtration and engineering services across the UK

About Beta Group

Established in 1987, Beta Group has grown to become one of the country’s leading air filtration and engineering service specialists.

We operate with 3 divisions:

Martin Lewis, Managing Director of Beta Group, started the business over 30 years ago as a manufacturer and supplier of spray booth and HVAC filters. The business has since expanded to provide a full range of maintenance services to commercial spray booth users.

Following a number of acquisitions, Beta expanded further by providing a range of building maintenance services and legislative testing for public, commercial and industrial buildings. Today, we employ over 50 members of staff, including a team of qualified engineers that provide electrical, plumbing and gas services. Our engineers are located across the country to provide nationwide, rapid response.

We pride ourselves on our exceptional customer service skills. Customers are appointed their own Dedicated Account Manager who manages all projects, service schedules and orders to ensure a reliable and efficient service.

Our ability to respond quickly and professionally combined with our competitive pricing, enables us to exceed customer expectations.

We offer complete flexibility and no contract is required to use our services. Contract packages are available should you require a long-term support. We assist with jobs of all sizes, supporting small businesses through to large enterprises.

Why Choose Beta Group?

  • Over 30 Years Experience
    Over 30 Years Experience
  • Technical Expertise
    Technical Expertise
  • Nationwide Rapid Response
    Nationwide Rapid Response
  • Dedicated Account Managers
    Dedicated Account Managers








Public Sector


What Our Customers Say

I don’t know what I would do without Beta Group

"I started using Beta Group in 2002 for air filters. They have been consistently excellent. I would definitely recommend them; in fact I don’t know what I would do without them."

Up and running within
the hour

"The spraybooth breakdown was up and running within the hour. This would have cost a lot in downtime if it wasn’t for your team."

I would like to commend your engineers

"I would like to commend your engineers for their quality of workmanship during the difficult boiler installation. They completed the works with very little disruption to our tenants."

Interested to find out more about Beta Group? For more information click here

  • gas-safe
  • safe contractor approved
  • BESA
  • NBRA
  • ABP
  • chamber of commerce
  • CHAS Transparent