Run a free full auditThomas Hoffmann Air Conditioning & Heating LLC is an HVAC contractor in St. Louis, MO. The company provides air conditioning repair, furnace repair, full system replacement, and maintenance services for residential and light commercial clients. Thomas Hoffmann, a Master HVAC Engineer with over 30 years of experience in the St. Louis metro area, leads the local team. The business serves a wide range of communities including St. Louis, Ballwin, Chesterfield, Kirkwood, Webster Groves, Creve Coeur, Manchester, and St. Peters. It holds a 4.9 rating based on more than 773 reviews from local homeowners.
The business is locally owned and operated from Des Peres, Missouri, distinguishing it from national chains or out-of-state holding groups. Thomas Hoffmann founded the company to provide honest expert service without upsells or corporate runaround. As an authorized Trane dealer, the team utilizes factory-trained installers for HVAC installations. The company offers 24/7 emergency service, with real local dispatchers answering phones nights, weekends, and holidays. When a customer calls, they speak directly with the team that will perform the work, ensuring clear pricing and accurate repair options before any work begins. The focus remains on faster diagnosis and extending equipment life through seasonal tune-ups that catch problems before they become breakdowns.
The office is located at 1623 Wendover Lane in Des Peres. It sits on a street just a short walk from Des Peres Lake, which is about 0.2 miles away. North Ballas Road is also located approximately 0.2 miles from the site. The business is within 0.3 miles of several notable local landmarks, including Des Peres City Hall, Des Peres Park, Des Peres Municipal Court, and Saint Paul's Lutheran School North Campus.
Thomas Hoffmann Air Conditioning & Heating LLC is known for its high customer satisfaction and long-standing presence in the St. Louis area. The company’s standing is supported by its 4.9 rating and the consistent feedback from over 773 customers who have reviewed its work. This reputation reflects the reliability of its 24/7 emergency response and the hands-on expertise of its Master HVAC Engineer.
With over three decades of experience and a dedicated local team, Thomas Hoffmann Air Conditioning & Heating LLC remains a reliable choice for heating and cooling needs in the St. Louis region.
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BizScoreAI scanned the website tomhoffmannairconditioning.com on June 3, 2026. Thomas Hoffmann Air Conditioning & Heating LLC of St. Louis has a BizScore of 73 out of 100. The website audit behind the SEO score ran on October 23, 2026.
AI visibility scan by category: AI Discovery 0 of 25 points, Structured Data 18 of 25 points, Content Readiness 28 of 30 points, AI Trust Signals 13 of 20 points.
Website audit sub-scores (out of 100): On-Page 69, Technical 99, Performance 100, Content 85.
Strengths: 7 checks passed. AI Content Blocking, FAQPage Schema, Organization Schema, Q&A Content, AI-Parseable Headings, About/Team Page, XML Sitemap.
Areas to improve: 4 checks. llms.txt (failed), Speakable Schema (warning), Meta Description (warning), Author Signals (warning).
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