AT&T (AT&T (T)) is making a big bet on California — to the tune of $19 billion. The telecom giant announced Thursday that it will spend that amount through 2030 to expand its fiber and wireless networks across the state, calling it its largest-ever infrastructure buildout in California. And it's not just about laying cables; the company also unveiled a new wireless plan that lets customers build their own service month-to-month, starting at just $15 per month.

Let's start with the money. AT&T said recent changes in federal policy have made it easier to modernize networks faster, which allowed the company to commit this massive investment. The $19 billion is on top of what AT&T was already spending: the company plans to invest an additional $3 billion over 2026–2030 compared to the prior five-year period, bringing total California network investment to about $35 billion from 2021 to 2030. The goal is to replace old copper infrastructure with fiber and wireless tech, create jobs, and — hopefully — keep customers happy with reliable service. This is all part of AT&T's broader plan to expand its U.S. fiber footprint to more than 60 million locations by the end of 2030.

Now, about that new plan. Starting May 27, customers can sign up for "Build-A-Plan," which is exactly what it sounds like: a customizable wireless experience where you pick what you need each month. No more fixed tiers or one-size-fits-all contracts. Want to add more data one month and scale back the next? Go for it. The base price is $15 per month for access to America's largest wireless network, and you can tweak your plan based on your budget, lifestyle, or whatever else is going on in your life. It's a nod to the idea that flexibility matters more than ever.

AT&T also took the opportunity to reaffirm its financial outlook for the next few years. For 2026, the company expects adjusted earnings per share between $2.25 and $2.35, right around the analyst consensus of $2.29. It sees low-single-digit annual service revenue growth from 2026 to 2028, with adjusted EBITDA growing 3% to 4% in 2026 and improving to 5% or better by 2028 as gains in Advanced Connectivity offset declines in Legacy services. The company also laid out its capital spending plans: $23–$24 billion annually from 2026 to 2028, with free cash flow targets of $18 billion in 2026, $19 billion in 2027, and $21 billion in 2028.

By segment, Advanced Connectivity service revenue is expected to grow at a mid-single-digit pace annually, including 5%+ growth in 2026. EBITDA from that segment should rise at a mid-to-high single-digit rate, including 6%+ growth in 2026. Legacy services, meanwhile, are still in decline — revenue from that segment is projected to fall by more than 20% in 2026. That's the trade-off: AT&T is betting that the new stuff will more than make up for the old.

Last month, AT&T reported operating revenues of $31.51 billion, up 2.9% from a year ago and beating the analyst consensus of $31.25 billion. Adjusted earnings per share came in at 57 cents, topping the 55-cent estimate. So the company is already delivering on the numbers.

Analysts are generally bullish. The stock carries a Buy rating with an average price target of $29.75. Recent moves include RBC Capital maintaining an Outperform rating with a $31 target (as of May 20), while BNP Paribas rates it Neutral with a $26 target (April 23), and Scotiabank has a Sector Perform rating with a $31 target (also April 23).

For ETF investors, AT&T is a significant holding in several communication services funds. The State Street Communication Services Select Sector SPDR ETF (XLC) has a 5.15% weight, the Fidelity MSCI Communication Services Index ETF (FCOM) holds 4.82%, and the iShares Global Comm Services ETF (IXP) is at 5.07%.

AT&T shares were up 1.18% at $25.22 at the time of publication Thursday. Not a moonshot, but a steady climb — which, for a telecom giant with a $19 billion plan and a new flexible wireless offering, might be exactly the right signal.