One Source - from design to landscaping....... Custom Pool and Spa is a "one stop shop" company that can create your backyard oasis from design, install and landscape installation. Custom Pool and Spa takes into consideration your dreams, needs and surrounding environment, ensuring your pool and landscaping create that backyard dream. Consider Custom Pool and Spa for your swimming pool contractor and let us create your backyard oasis.A swimming pool can add life to any backyard...... A swimming pool becomes a focal point for creating an environment of enjoyment and activity that makes memories with family, enjoying time with friends or just relaxing in solitude. Custom Pool and Spa can make those dreams a backyard reality. Custom Pool and Spa installs inground swimming pools in London and surrounding areas for the last 20 years. Each swimming pool is tailored to your home, needs and style. With over 75 different shapes and sizes we are able to fit a swimming pool for your budget.