Bill Anderson Air

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About Bill Anderson Air
Bill Anderson Air has served Katy-area homeowners for 35 years, building a track record that shows up in hard numbers: a 4.9-star average across 179 verified reviews, with a Texas air conditioning license (TACL#B006480C) posted right on the website for anyone to verify. The company operates from Monday through Friday (7:30 AM to 4:30 PM) with Saturday hours (8 AM to 1 PM) for residents who cannot take time off midweek. Based in Katy, the crew responds to calls across the greater Katy prairie and into adjacent neighborhoods in Fulshear and Richmond, communities where summer highs routinely test residential cooling systems far beyond what most northern climates ever see.
What distinguishes this contractor comes down to specificsvisible on the website and in review threads. First, Bill Anderson Air promotes same-day troubleshooting for specific failure modes: units that will not turn on, units that will not cool, water dripping outside from the condenser, foul odors drifting from supply registers, or systems that run far longer than the thermostat setting suggests. Second, the company has held its Lennoxor comparable major-brand dealer status for over three decades, giving it direct access to equipment warranties that independent jobbers cannot match. Third, crews handle full-scale replacements, in one recent case removing two original units from a 1994-built home, swapping in two-stage systems with new heaters and smart Ecobee thermostats, all in coordinated single-day installations.
What Customers Say
179 reviews aggregate to a 4.9-star average, with every recent review mentioning either crew-level professionalism (Mike Mejia cites one-day installation with two crews), responsiveness (Daniel Estevest Gomes notes speed from first contact through equipment registration), or consistent multi-year maintenance (Zac Targac reports seven years of no surprise charges). Negative feedback does not register in the sample set.
Working Hours
| Sunday | Closed |
| Monday | 7:30 AM–4:30 PM |
| Tuesday | 7:30 AM–4:30 PM |
| WednesdayToday | 7:30 AM–4:30 PM |
| Thursday | 7:30 AM–4:30 PM |
| Friday | 7:30 AM–4:30 PM |
| Saturday | 8 AM–1 PM |
Services
AC Replacement
Full coolingsystem swap-out including outdoor condenser, indoor evaporator coil, and thermostat integration.
Heater Repair & Replacement
Heat exchanger inspection, heating element replacement, and new heater installation for aging systems.
Troubleshooting & Diagnostics
Targeted diagnosis for specific failure modes: units that will not turn on, units that will not cool, water leaks, foul odors, or prolonged run cycles.
Smart Thermostat Install
Ecobee and compatible wi-fi thermostat setup, allowing mobile app control of heating and cooling.
Preventive Maintenance
Annual tune-ups designed to extend system lifespan, including filter changes, coil cleaning, and refrigerant level checks.