Termite Swarming Season in Alabama
Subterranean termite swarming season in Alabama begins earlier than
the national average — eastern subterranean termites swarm in daylight from February
through May, dark southeastern swarmers March through June, Formosan subterranean
termites swarm at night in May and June, and southeastern drywood termites swarm at night
in spring. The Mobile / Baldwin Gulf-Coast corridor is in Termite Infestation Probability
Zone #1 (very heavy) per the International Residential Code.
Why early-spring swarms matter for Mobile / Baldwin homeowners
A live swarm of winged termites inside or against your home is the single most reliable
evidence of an active termite colony nearby. Swarmers are reproductives leaving a mature
colony to start new ones. By the time you see them, the parent colony has likely been
feeding on cellulose (wood, paper, mulch) for years. Swarms are short — often just minutes
of activity — so quick photography of swarmers and discarded wings is useful for the
WDC-certified inspector.
Mobile / Baldwin swarm calendar
| Species | Swarm season | Time of day |
|---|---|---|
| Eastern subterranean (Reticulitermes flavipes) | Feb–May | Daylight |
| Dark southeastern subterranean | Mar–Jun | Daylight |
| Formosan subterranean (Coptotermes formosanus) | May–Jun | Night, attracted to light |
| Southeastern drywood | Spring | Night |
What to do if you see a live swarm
- Take photos and short video. Save a few specimens in a sealed container or
ziplock bag for the inspector. - Note the location: window sills, porch lights, garage, sliding door tracks,
baseboards, attic. - Do NOT spray pesticide on the swarmers. It will not help (the parent colony is
elsewhere) and may interfere with the licensed operator’s diagnosis. - Call the dispatch line. The WDC-certified operator will schedule an inspection,
identify the species, and recommend treatment.
Don’t confuse termite swarmers with flying ants
- Antennae. Termite — straight, beaded. Ant — bent / elbowed.
- Body. Termite — uniform, no narrow waist. Ant — narrow waist.
- Wings. Termite — both pairs equal length, often shed easily. Ant
— front wings longer than back wings, attached firmly.
Pre-swarm-season inspection — best practice
For Mobile / Baldwin homeowners, the most defensive move is an annual WDC inspection
scheduled in December or January, before the February eastern swarm. The
inspector documents the structure’s current state, checks for evidence of prior activity,
verifies termite bond status, and recommends adjustments to conducive conditions (grade,
gutters, mulch). See WDO inspection.
Related
- Termite control overview
- Formosan termite (Mobile, AL)
- Sentricon termite bait
- WDO inspection / termite letter
- Termite treatment cost
- Hurricane pest prep
Frequently asked questions
Are the technicians ADAI-licensed?
Yes. Every operator the call routes to is certified by the Alabama Department of Agriculture and Industries (ADAI) under HPC (Household Pest Control), WDC (Wood Destroying Organisms — required for termite letters / NPMA-33), or FC (Fumigation Pest Control). ADAI licensing is administered under Chapter 28, Title 2, Code of Alabama 1975 and Chapter 80-1-13 of the Alabama Administrative Code.
What’s the typical response time?
Routine dispatch: under 60 seconds on the call. On-site arrival: 2–4 hours during business hours (7am–9pm CT, 7 days) for most Mobile County and Baldwin County service areas. Emergency calls are routed to operators on 24/7 on-call rotation.
Do you cover my area in Mobile or Baldwin County?
The network covers all of Mobile County and Baldwin County, including Mobile, Daphne, Fairhope, Spanish Fort, Foley, Gulf Shores, Orange Beach, Bay Minette, Saraland, Tillman’s Corner, Theodore, and surrounding zip codes. See the full service area list.
What does pest control cost?
Pricing is set by the dispatched licensed operator, not by Mobile Alabama Exterminators. Published industry ranges: general pest service $90–$280/month, termite treatment $1,200–$2,500+, WDO inspection $100–$199, bed bug heat $1,500–$4,500+. See termite cost and bed bug cost guides.
Why choose Mobile Alabama Exterminators?
Broader coverage, faster response (the closest operator is dispatched), no pressure to upsell into a single brand’s bond or plan. Our technicians hold the appropriate ADAI license category for the work performed (HPC, WDC, or FC).
Related Mobile + Baldwin County coverage
Daphne
Fairhope
Spanish Fort
Foley
Gulf Shores
Orange Beach
Saraland
Termite Control
Bed Bug Treatment
WDO Inspection
Emergency Pest Control
Smaller Mobile + Baldwin County communities also covered
Bayou La Batre
Chickasaw
Satsuma
Prichard
Semmes
Mount Vernon
Citronelle
Wilmer
Grand Bay
Dauphin Island
Loxley
Magnolia Springs
Point Clear
Robertsdale
Silverhill
Summerdale
Elberta
Lillian
Stapleton
Perdido
Spring Hill
Midtown Mobile
West Mobile
Old Dauphin Way
Identifying swarmers at the species level matters because treatment differs — see the Formosan termite reference for the dominant aggressive species, and the drywood termite treatment reference for the night-swarmer species.
The full reference for what to do after a swarm event is in the complete termite treatment guide.
Termite swarm timing data for Alabama subterranean species is published by ACES (ACES — Subterranean Termites).