Texas hail season runs spring into early summer, peaking roughly April through June, and Texas logs more severe-hail reports than any other state most years (NOAA Storm Prediction Center). The checklist that wins it: before — wire your lead response, know your zips' hail history, pre-stage crews and materials; first 48 hours — work the verified storm swath, not the whole metro; on every roof — test square, soft-metal collateral, every slope, and a date of loss anchored to the NWS record; always — never call age "hail," and don't let the write-ups stack up into a midnight backlog.
Texas runs through the heart of hail alley, and spring into summer is when it shows up — the Houston-to-DFW corridor takes some of the most frequent severe hail in the country, and statewide Texas tops the severe-hail report counts most years. For a roofing contractor, storm season is the whole year's opportunity compressed into a few chaotic weeks. The crews that win aren't the ones that work hardest after a storm; they're the ones that were ready before it. Here's a field checklist for getting (and staying) ready.
The season, by the calendar
| Window | What the sky is doing | What you should be doing |
|---|---|---|
| Jan – Feb | Quiet, occasional cold-front hail | Prep season: templates, supplier relationships, lead-response wiring, crew commitments |
| March | Season opens — Gulf moisture meets the first strong systems | Service trucks stocked, storm-report monitoring habit started |
| April – June | Peak. Supercell season across the I-35 / I-45 corridors | Execution mode: same-day storm targeting, disciplined documentation, daily report cadence |
| July – Sept | Hail tapers; tropical systems bring wind and water instead | Different peril, same discipline — wind creases and water intrusion, plus hurricane response on the coast |
| Oct – Dec | Second, smaller fall severe window, then quiet | Close out supplements, retro-target storms you missed, plan next season |
The calendar is climatology, not a promise — Texas has produced damaging hail in every month. The point is to be in execution posture before April, not to relax in August.
Before the storm
Know your area's hail history. Pull your service-area record from NOAA's Storm Events Database so you know which zips have a recent date of loss on file — that's the difference between a documentable claim and a "maybe." For same-day awareness during the season, the SPC storm reports page posts preliminary hail reports with sizes and locations within hours.
Get your lead response wired. After a storm, the first contractor to answer usually wins. If your phone goes to voicemail at 9 PM the night hail hits, you're handing jobs to whoever picks up. Have a real plan for instant pickup and follow-up before the season, not during it.
Pre-stage crews and materials. Supplier lead times stretch the moment a storm hits a metro. Know your sub availability and material sources ahead of the rush.
Have the impact-resistant conversation ready. Replacement season is when homeowners actually listen to the Class 4 pitch. UL 2218 Class 4 shingles are rated against a 2-inch steel-ball impact test, and many Texas carriers offer meaningful premium discounts for them — the IBHS hail research center is a credible third-party source to put in front of a skeptical homeowner. Knowing the discount landscape before the storm makes you the contractor with answers, not just a bid.
The first 48 hours after
Prioritize by where it actually hit. Don't drive the whole metro. Cross-reference the affected zips against the storm reports and your existing customers, and work the highest-probability streets first. The SPC preliminary reports give you the swath the same day; the verified NCEI record follows and becomes the citable date-of-loss source.
Document fast — and right. Speed is worthless if the file won't hold up. The goal is a complete, defensible inspection on every roof, not the most roofs photographed badly.
Beat the storm chasers on trust, not volume. Texas famously has no statewide roofing license, and homeowners in a fresh hail swath get hit by out-of-town door-knockers within hours. Local address, real references, and a documented inspection are your separation — lead with them.
On the roof: document it so it holds up
Every hail file should carry the same four things:
| Evidence | What to capture | Why it survives review |
|---|---|---|
| Test square | 10' × 10' chalked area, every impact marked, square overview + each impact close-up | Density is the number an adjuster can defend — and re-count themselves |
| Soft-metal collateral | Gutters, downspouts, vents, A/C fins — dents photographed with scale | Soft metal doesn't blister or age into round dents; it's the least-ambiguous evidence on the property |
| Every slope | Wide shot per slope + close-ups in pairs, GPS and timestamps on | Hail is directional; a single-slope file reads as cherry-picked |
| Date of loss | The specific NWS-recorded storm, cited in the report | Anchors the damage to a covered peril on a specific date, not a guess |
Don't over-call
The fastest way to lose an adjuster on storm season is to call age "hail." Crazing, blistering, granule loss on a tired roof, foot-traffic scuffs — none of it is impact damage. One over-called finding puts a question mark over your whole file. Discipline here is what makes your real findings believable.
Know the clock the homeowner is on
You're not giving legal advice, but knowing the framework makes you the calm voice at the kitchen table. Texas's prompt-payment rules (Texas Insurance Code ch. 542) put carriers on a clock once a claim is filed — acknowledgment within about 15 days, an accept/reject decision within about 15 business days of receiving what they asked for, and payment shortly after acceptance, with deadlines that can extend in a declared catastrophe. Policies also commonly limit how long after the date of loss a claim can be filed — often a year or two, policy-dependent. Practical translation: a verified date of loss plus a complete file, filed promptly, is what keeps a legitimate claim out of the gray zone. Point homeowners to the Texas Department of Insurance for the consumer-side details rather than playing lawyer yourself.
The paperwork that used to cost you the evening
The bottleneck in storm season usually isn't the inspections — it's the write-ups stacking up while crews keep moving. This is where an AI-assisted tool earns its keep. Roof Diagnose turns your roof photos into a HAAG-aligned report in seconds, with the date of loss cross-referenced against the storm record — so documentation keeps pace with the work instead of piling up for a midnight catch-up. You still walk the roof and verify the findings; the write-up just stops being the thing that drowns you.
Storm season rewards preparation and punishes scramble. Get the response, the documentation discipline, and the paperwork sorted before the sky goes green — and when it does, you're working roofs while the competition is still figuring out which streets got hit. Built in Houston, for exactly that week.