We provide professional air conditioning installation, maintenance, servicing, and repair solutions for residential and commercial properties across Surrey, Sussex, Kent and London.

Whether you’re looking to keep your home comfortable during the summer months or create a productive working environment for staff and customers, our experienced engineers can design and install the perfect cooling solution.

We work with leading manufacturers and offer a range of systems including single split units, multi-split systems, wall-mounted units, cassette units, and commercial air conditioning solutions. Every installation is carefully designed to suit your property’s layout, cooling requirements, and budget, ensuring maximum efficiency and performance.

Modern air conditioning systems offer far more than cooling. Many units provide efficient heating during colder months, helping to maintain comfortable temperatures all year round while reducing energy consumption. Our team will guide you through the available options, ensuring you choose the most suitable system for your needs.

From initial site surveys and system design through to installation, commissioning, and ongoing servicing, we manage every aspect of the project. We pride ourselves on delivering neat pipework, professional finishes, and installations that blend seamlessly into your property.

Whether you’re cooling a single room, an entire home, an office, retail premises, restaurant, or commercial facility, you can rely on The Watkins Hamilton Group to provide a reliable, energy-efficient solution backed by exceptional customer service and expert workmanship.

Areas we cover
See the areas we cover across Surrey, Sussex, Kent and London.

We provide air conditioning services throughout Surrey, Sussex, Kent and London, working with homeowners, landlords and businesses across the South East. Our engineers regularly cover areas including Reigate, Redhill, Horley, Crawley, Horsham, East Grinstead, Maidstone, Chatham, Rochester, Dartford, Bromley and Croydon.

Whether you need a new air conditioning installation, routine servicing, maintenance or repairs, The Watkins Hamilton Group can provide a professional solution tailored to your property. We work across both residential and commercial settings, from individual rooms and family homes to offices, shops and larger commercial premises.

Other services
We provide joined-up property services for homes and businesses. Click below to explore our core services.
Renewables
Roofing
Boilers
Bathrooms
Plumbing
Electrical
Plastering
Cleaning
What people say
Hear from customers who have trusted The Watkins Hamilton Group.
Having one point of contact was a real game changer. The Watkins Hamilton Group coordinated everything clearly, kept us updated throughout and made the whole process feel simple and stress-free.
Really professional from start to finish. The whole team were easy to deal with, arrived when they said they would, worked tidily throughout and completed everything to a very high standard.