Firestarter SEO is a Denver, Colorado SEO agency founded in 2009 and headquartered at 4700 S. Syracuse St, Suite 460, Denver, CO 80237. The firm delivers full-service search engine optimization with national reach across six states. Services span technical SEO, on-site optimization, content creation, link building, conversion rate optimization, local SEO, PPC management, web design, and AI search optimization through their proprietary SOURCE Framework.
The agency serves clients across home services, legal, healthcare, dental, financial services, e-commerce, small business, B2B, and med spa verticals. Their process follows a five-stage methodology: analyze and audit, plan and strategize, implement on-site changes, execute link building, and monitor with monthly reporting. The firm reports delivering over 10,000 first-page rankings across its client base.
Published case studies highlight specific results: a concrete repair company generated 167 leads in six months, a golf travel company achieved 10X lead growth and 100% organic traffic increase, and a med spa secured 22 first-page rankings alongside a 354% traffic increase and 173% conversion rate improvement. Firestarter holds a 4.8-star Google rating and a 4.9-star Clutch rating, ranking as the second SEO agency on the Clutch platform. Awards include recognition from Clutch in 2024 and 2026, Expertise.com in 2026, and UpCity in 2022 and 2023.
The agency positions its strategy around revenue impact rather than vanity metrics, combining traditional SEO fundamentals with optimization tailored to generative search platforms including ChatGPT and Perplexity. This AI search component reflects their SOURCE Framework, which is designed to maintain client visibility as search behavior evolves beyond conventional results pages.
Contact: (303) 909-6698. The firm is reachable through their Denver office and offers consultations to businesses seeking organic growth strategies.