Costello Systems

Costello Systems is a UK-based AI automation agency founded in 2025, headquartered in Lincoln, United Kingdom. The agency focuses on helping trade and service businesses grow by reducing administrative overhead through AI agents, sales automation, and conversion-focused websites. With a team of under 49 employees, Costello Systems offers fully managed solutions that operate around the clock.

The agency's core offering includes AI agent deployment that responds to inbound leads in under 60 seconds, qualifies prospects, books appointments, sends invoices, and collects five-star reviews automatically. Costello Systems also specializes in CRM automation, speed-to-lead systems, and website design, targeting UK businesses and contractors who want to compete with larger companies without hiring additional staff.

Costello Systems provides a range of services including AI development, CRM consulting, web development, software development, and digital services. Their areas of expertise span AI automation, conversational AI, HubSpot and Salesforce consulting, custom frameworks such as .Net, Next.js, Node.js, Python Django, and React.JS, as well as low-code and no-code development using Webflow and Airtable. They also offer UI/UX design, eCommerce expertise with Shopify, and site building on platforms like Framer, GoDaddy, Hostinger, and Wix.

The agency serves a variety of industries including automotive, construction, dental, home and garden, hospitality, manufacturing, beauty, and consumer goods. Their typical clients are startups and small businesses seeking to automate lead response and sales processes. Notable clients include F5 Carbon Clean, AJ Electrical, and Blades Engineering.

Costello Systems is led by founder and customer success manager Owen Short, who designs and implements end-to-end automations for lead follow-up, appointment scheduling, invoicing, and review collection. The agency's approach emphasizes speed-to-lead and 24/7 operation, allowing clients to focus on core business activities.

While no Google reviews are available for Costello Systems, the agency's profile highlights a strong focus on measurable outcomes such as reduced response times and automated customer interactions. Their portfolio includes work for trade and service businesses, demonstrating practical applications of AI and automation in real-world settings.