Christianson Air Conditioning and Plumbing

Christianson Air Conditioning and Plumbing has anchored itself in Central Texas since 1950, earning a four-star average across 485 customer reviews. Headquartered at 1950 Louis Henna Blvd. in Round Rock, this dual-trade contractor handles everything from air conditioning tune-ups and furnace replacements to complete plumbing remodels and slab leak detection. The company maintains 24/7 emergency availability, a critical feature for homeowners facing burst pipes on Christmas morning or a failed compressor during triple-digit July heat. Service areas span the greater Austin metro including Pflugerville, Cedar Park, Georgetown, and Leander, with additional coverage reaching San Antonio, New Braunfels, and towns as far south as Kyle and San Marcos.

What distinguishes Christianson is their systematic approach to service. The company operates under a self-described CARE framework, standing for Character, Attitude, Responsiveness, and Excellence, a methodology that reviewers consistently verify in practice. Unlike contractors who sub out specialized work, Christianson maintains in-house technicians for both HVAC and plumbing, allowing one truck to arrive with capabilities spanning refrigerant charging, sewer line replacement, and water heater installation. Their Austin location offers free estimates for qualifying services, and their 24-hour availability means a homeowner experiencing a Friday night backed-up drain or Saturday afternoon AC failure never faces a locked door.

Technicians named in reviews reveal the human dimension behind the four-star rating. For a garbage disposal replacement on a 14-year-old unit, reviewers Steve M. credits Lucas and Chris with upfront pricing discussions before work began, thorough cleanup after completion, and professional courtesy throughout the appointment. For a bathroom remodel, the team of Casey, Jeff, and Gerry managed quote, scheduling, and finishing touches while plumber Jaime handled tricky fixture installations with communicative diligence. A third reviewer, Deanie Pittenger, describes technician Troy arriving to install a purchased faucet, completing the work with polite professionalism and post-job area cleaning. These individual accounts suggest a company whose name recognition stems from consistent technician performance rather than any single flagship service.