Thomason Enterprises

Thomason Enterprises operates as a full-service HVAC and plumbing contractor based in Crossville, serving Fairfeild, Mount Carmel, and Carmi along with surrounding southern Illinois communities. The company maintains a 4.2-star rating drawn from 23 customer reviews, with round-the-clock availability for emergency residential and commercial calls. Their service portfolio spans heating and cooling system installations, routine maintenance, repairs, and complete plumbing solutions for homes and businesses throughout the region.

What distinguishes Thomason Enterprises from neighboring contractors is their commitment to transparent energy solutions. The company performs comprehensive energy audits designed to pinpoint insulation gaps, moisture intrusion, and thermal inefficiencies that drive up utility expenses. This diagnostic approach couples with their 24/7 service model, allowing technicians to address urgent heating failures or cooling system's breakdowns outside standard business hours. The business also handles equipment retrofit projects, helping property owners transition to more efficient systems when older units reach end-of-life.

Customer feedback reveals a team of named technicians who interact directly with clients. Reviewer Matt Balding described a furnace and water heater project completed by Jamie, Sky, Judd, and Henry, noting the crew managed the entire scope while he observed the transformation. Another customer, R Keepes, praised their responsive handling of plumbing and HVAC repairs, recommending them for quick turnaround on service calls. However, multiple reviewers documented missed appointment windows and communication breakdowns, describing situations where promised follow-up visits never materialized.