Approved Installers of Vaillant, Ideal, Glow-worm & Baxi.

What’s Involved in Becoming an Approved Boiler Installer?

Vaillant, Ideal, Glow-worm & Baxi

Being an approved installer isn’t just a title — it’s a sign of trust, knowledge, and professionalism. DSS Heating and Plumbing is proud to be certified by four of the industry’s most respected manufacturers: Vaillant, Ideal, Glow-worm, and Baxi. Each brand has its own set of standards and expectations, and earning their approval requires a strong foundation in both practical skills and customer service. Gaining these accreditations involves formal training, consistently high-quality installations, and ongoing commitment to customer care — all of which reflect our dedication to delivering reliable heating solutions throughout Cambridgeshire.

Vaillant Advance Installer

• Gas Safe registration
• Completion of Vaillant product training (in-person or online)
• Proven history of regular Vaillant installations
• Commitment to customer care and high installation standards

Vaillant’s Advance scheme allows installers to offer extended warranties (up to 10 years), access priority technical support and receive qualified customer leads. Training covers fault finding, installation best practices, and system optimisation. As part of the programme, engineers receive marketing materials, support with paperwork, and listing on the Vaillant website to help customers find trusted local professionals.

Ideal Max Accredited Installer

• Gas Safe registration
• Attendance at Ideal's training courses, especially for the Logic Max and Vogue Max range
• Track record of high-quality installations

Installers benefit from long warranties (up to 12 years), technical support, business tools, and marketing resources through Ideal’s accredited programme. Ideal offers hands-on courses and technical sessions to keep installers up to date with the latest product developments and legislation. Approved engineers also gain access to the Max accreditation portal for warranty management and customer service tools.

Glow-worm Club Energy Installer

• Gas Safe registered
• Glow-worm product training and consistent installation record

As part of the Vaillant Group, Glow-worm offers extended warranties, support materials, and a rewards scheme for regular installers. Club Energy members benefit from a streamlined online platform to register installations, manage warranties, and access exclusive offers. It’s designed to make it easier for engineers to manage their workload while providing reliable, affordable heating systems to their customers.

Baxi Works Installer

• Gas Safe registered
• Membership with Baxi Works installer scheme
• Completion of Baxi product training

Baxi supports its engineers with up to 10-year warranties, loyalty rewards, a dedicated online portal, and priority technical assistance. Installers get access to digital tools to register appliances, book training, and manage their installations in one place. The scheme also includes promotional support and product updates, helping engineers stay ahead of the curve with modern, energy-efficient boiler systems.

Why It Matters

Certification from these leading boiler manufacturers demonstrates a commitment to quality and safety. It also ensures customers benefit from longer warranties, informed advice, and installations that comply with the latest industry standards. Whether it's a combi boiler swap or a full system upgrade, these accreditations mean customers can expect not just manufacturer-approved parts, but manufacturer-approved workmanship too.

With a team of experienced, fully qualified engineers, DSS Heating and Plumbing ensures every boiler is installed correctly, registered with the manufacturer, and supported by a strong aftercare process. Our certifications are a reflection of our promise to provide trusted, professional heating services across Cambridgeshire and beyond.