Is this your business?
This is your free business page. Claim it to update your info and start receiving customer inquiries.
Claim Your Free PageGrahmann Air Conditioning Services has served Hallettsville and the surrounding Texas communities for more than two decades, earning a strong reputation built on reliable installations and responsive repairs. With a 4.7-star rating across 12 verified customer reviews, this family-owned contractor operates around the clock, every day of the week, ensuring residents of Hallettsville and nearby areas never face a cooling emergency without options. The team is led by Anthony Grahmann, who founded the business and continues hands-on work alongside his son Hayden, representing a true multi-generational operation.
What truly distinguishes Grahmann Air Conditioning Services is the combination of rapid response and transparent communication that reviewers consistently mention. The father-son team arrived at one customer's home within 15 minutes on a Saturday morning to restore a parent's failed AC system, working efficiently to clean up and get cold air flowing again without unnecessary delays. Another reviewer credits Anthony and Hayden with solving a complex issue on a late Friday afternoon, quickly ordering parts and keeping the homeowner informed throughout the entire repair process. Their willingness to explain the work needed, answer questions patiently, and deliver exactly what they promise builds lasting trust with clients who return repeatedly whenever cooling needs arise.
Customer stories highlight both the technical skill and the genuine care this team brings to every job. When one homeowner's AC quit working on a brutal summer weekend, Anthony and Hayden arrived to diagnose the issue and had cold air restored the same day, earning a second call when another system failed. Another reviewer recalls that Grahmann installed their unit in 2001, and after 23 years of reliable operation, the system only recently needed a minor repair , demonstrating quality equipment paired with proper installation practices that stand the test of time.
7 of 8 reviewers award 5 stars, with the strongest praise focusing on Anthony and Hayden's father-son team: their rapid 15-minute arrival times, honest communication about needed repairs, and fair pricing. The single 1-star review cites a freon-recharge scenario where the customer felt their concern was not fully addressed, representing the only instance where communication fell short of expectations.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
New system installation for residential homes, with documented reliability spanning over two decades on past installations.
Diagnostic services, freon recharge, component replacement, and emergency repairs available same-day or within hours.
Round-the-clock availability every day, including weekends and holidays, for cooling emergencies that cannot wait.
Seasonal maintenance to keep systems running efficiently, including outdoor unit cleaning and performance checks.
Evaluation of cooling system performance and recommendations to improve home comfort and air circulation.