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Where Family Values Meet Technical Expertise.

Founded in 2010, Thermachill has grown to become a trusted provider serving prestigious clients across London and the Home Counties, whilst maintaining our family business values of personal service and attention to detail.

We believe qualification and certification are non-negotiable foundations of quality service. Our team of engineers carries F-Gas qualifications and City & Guilds certifications, ensuring we're fully equipped and competent to handle any challenges we face. We're proud to be F-Gas registered and REFCOM recognised, demonstrating our commitment to industry standards and regulations.

This technical expertise allows us to work confidently with leading manufacturers including Daikin, Fujitsu, Mitsubishi Electric, Panasonic , J&E Hall, Kyung Dong, Copeland, and Danfoss plus many more.


Environmental Responsibility

We recognise our responsibility toward the environment and take active steps to minimise our ecological footprint. Our fleet includes electric service vehicles, reducing carbon emissions as we travel to client sites across the region. Beyond transport, we focus on designing and implementing energy-efficient systems that reduce consumption and operating costs. Our experienced team can recommend the most environmentally sound solutions for your specific requirements, helping your business achieve its sustainability goals whilst maintaining optimal indoor climate conditions.


Client Partnerships

Our impressive client portfolio includes names like Wagamama, PAUL UK, The Eventim Apollo, and Watford FC—organisations that demand reliability and excellence. We approach every client relationship as a partnership, taking time to understand your unique requirements before recommending appropriate solutions. Whether you're a small independent business or a multi-site operation, we apply the same diligence and care to every project. Our focus on customer satisfaction drives us to resolve breakdowns efficiently, minimising downtime and saving you money.

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24/7 Emergency Service & Rapid Response

When your comfort or cold chain is at risk, we’re there - day or night, guaranteed.

Energy Efficient, Eco-friendly Solutions

We help you stay cool - and green - with cutting-edge, energy-saving systems.

Technical Expertise

We offer tailored cooling systems, designed and installed by industry-certified professionals.

Why choose us?

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Rob

Rob

Founder & Director

Rob is an experienced air conditioning and refrigeration engineer with over 30 years in the industry. He began his career at the age of 21 and has worked continuously in the trade ever since, building a reputation for reliability, technical expertise, and a hands-on approach to problem solving.

Over the years, Rob gained valuable experience working for three established companies, developing a deep understanding of commercial and domestic systems across installation, maintenance, and repair. In 2010, he took the next step and founded Thermachill Ltd, bringing his knowledge, standards, and customer-first ethos into his own business.

Today, Thermachill Ltd remains a family-run company, with Rob working alongside his wife and son, both of whom play key roles within the business. This family involvement ensures continuity, trust, and a genuine commitment to quality on every job.

With decades of industry experience and a business built on strong values, Rob continues to deliver dependable, efficient air conditioning and refrigeration solutions to clients who value expertise and personal service.

Paula

Paula

Accounts Manager

Paula oversees the accounts and day-to-day office operations at Thermachill, keeping the business organised and running smoothly. She works alongside her husband, the company owner, and their son, a senior engineer, with the family working together as a close-knit team to ensure the business operates like a well-oiled machine.

Kieran

Kieran

Senior Technician

Kieran works at Thermachill alongside his father and mother as part of the family-run business. He began his apprenticeship 17 years ago and went on to qualify, gaining extensive hands-on experience in air conditioning and refrigeration systems.

He now holds a commercial role as Senior Technician, working across complex installations, maintenance, and providing reliable technical support to commercial clients.

Now with a family of his own, Kieran has a strong appreciation for the deeper meaning of family values. This outlook reflects the way Thermachill operates — built on trust, commitment, and pride in delivering quality work for every customer.

Mike

Mike

Technician

Mike works at Thermachill and is a key part of the team. He’s best described as having a simple, no-nonsense approach to life and work — always turning up, cracking on, and getting the job done.

Known around the company for his blonde hair, good nature, and straight-talking attitude, Mike brings a steady presence to every job. What he may lack in fuss, he more than makes up for in reliability, honesty, and a willingness to help wherever needed.

Mike is the kind of person who just gets on with it, day in and day out — and Thermachill wouldn’t be the same without him.

Harley

Harley

Apprentice

Harley joined Thermachill in 2022 and is now in the final year of his apprenticeship. Over the past few years, we’ve had the pleasure of watching him grow from a teenager into a confident young professional, developing strong technical skills and a great work ethic along the way.

As a third-year apprentice, Harley has gained valuable hands-on experience across a wide range of air conditioning and refrigeration work. He is enthusiastic, reliable, and eager to learn, and we’re confident he is on track to develop into a top engineer within the industry.

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