• Monday-Friday
    08:00 - 16:30

History of Our Company

Welcome to Herts Air Source, Hertfordshire's leading specialist in the supply and installation of Air Source Heat Pumps (ASHPs). Our mission is to help our clients transition to energy-efficient, cost-effective, and sustainable heating solutions.

Herts Air Source is a family-run business founded by Marc Lammas and Chris Nicholls. Having noticed the shift towards renewable energy sources in heating and understanding the potential of ASHPs, especially in light of the Future Homes Standard 2025, we decided to specialise in this field. We are proud to bring warmth to new build homes in Hertfordshire, Bedfordshire, Bucks, Essex, and London.

Why Herts Air Source

Choosing Herts Air Source means opting for excellence, value, and peace of mind. We don't just install ASHP systems; we provide comprehensive solutions tailored to your needs. From conducting precise heat loss calculations to offering optional plumbing services, we ensure seamless, hassle-free installations. But our support doesn't end there - with comprehensive aftercare services, a 12-month support guarantee, and free 6-month review, we stand by our clients every step of the way.

Family-Run Business

Tailored Solutions

Comprehensive Aftercare

Specialist Knowledge

Fully Qualified

Air Source Heat Pump Services

Whether it's a new build home or a complete heating system renovation, you can count on Herts Air Source to provide the premium quality and personalised service you deserve. Our certified technicians possess extensive knowledge and experience in ASHP system installation and maintenance.

Company Mission & Vision

Company Mission

Our mission at Herts Air Source is to provide top-notch, personalised service in the supply and installation of ASHPs. We aim to educate our clients about the benefits and operation of these systems, thereby encouraging a sustainable approach to heating new homes in line with the Future Homes Standard 2025.

Company Vision

To become the most trusted provider of Air Source Heat Pumps in Hertfordshire and the surrounding regions, enabling our clients to transition to sustainable, energy-efficient, and cost-effective heating solutions for their new homes.

Our Values

  • Excellence: We strive to deliver top-quality service and products, ensuring that our work meets the highest industry standards.
  • Integrity: We operate with honesty, providing transparent quotes, and stand by our commitment to our clients.
  • Sustainability: We are passionate about providing energy-efficient solutions that contribute to a greener planet.
  • Client Education: We believe in empowering our clients with the knowledge they need to maximise the benefits of their ASHP system.
  • Community: As a family-run business, we understand the importance of community and aim to build long-lasting relationships with our clients.
  • Looking for Expert Help with
    Air Source Heat Pump
    Installation & Servicing?

    Looking for Expert Help with
    Air Source Heat Pump
    Installation & Servicing?

    Contact Herts Air Source – our specialists are ready to assist with your heating needs.

    Contact Herts Air Source – our specialists are ready to assist with your heating needs.

    Get to know the great people

    Installation Team