Treating your home for termites yourself in Southern California is possible but limited—especially with drywood and subterranean termites, the two most common types in the area. Here's a DIY guide with pros, cons, and when to call a pro.
🪲 Step-by-Step DIY Termite Treatment
🔍 1. Identify the Termite Type
- Drywood Termites: Found in attic beams, dry wood furniture; no soil contact. Small, dry pellets (frass) nearby.
- Subterranean Termites: Live in soil; build mud tubes on foundations, crawlspaces, etc.
🧪 2. DIY Treatment Options
A. For Drywood Termites
- Boric Acid or Termite Foam (e.g., Spectracide Foam) POISONIOUS - Be careful
- Drill small holes into infested wood and inject foam.
- Re-plug holes with wood filler or sealant. Match & re-paint.
- Orange Oil (e.g., XT-2000) – Only lasts 24-48 hours – you may need to re-apply often.
- Natural alternative; works on contact but limited penetration.
- Heat Treatment (Localized) – Training & equipment is needed
- Apply targeted heat (120–130°F) using heat guns in isolated areas.
B. For Subterranean Termites
- Liquid Termiticides (e.g., Taurus SC or Termidor SC – Fipronil based)
- Dig a trench around your home’s foundation and pour diluted termiticide.
- Soak soil to create a chemical barrier.
- Safety gear and correct mixing ratios are critical.
- Bait Stations (e.g., Spectracide Terminate or Trelona ATBS)
- Install 10–20 feet apart around your home’s perimeter.
- Monitor and replace as needed.
🛡️ 3. Prevention Tips
- Seal cracks and gaps around your foundation, attic, and siding.
- Reduce wood-to-soil contact (keep woodpiles and mulch away from foundation).
- Fix leaks (termites love moisture).
- Ensure proper ventilation in crawl spaces and attics.
⚠️ When DIY Isn't Enough call (866) 827-1727 for a free inspection & estimate
- If you find wood damage, active colonies, droppings or repeat infestations, call a licensed termite control company like Kilter Termite & Pest Control for a free termite inspection.
- Tentless treatments (e.g., localized injections like KilFoam or KilGuard, microwaves, or heat) are available from Kilter and allow you to stay in your home during & after treatment.
- Fumigations (e.g.,tent over your home) are only available through a licensed termite company. Call (866) 827-1727 for more information or to schedule a free inspection.
🧰 DIY Shopping List – for additional information or to schedule a free inspection contact us online.
Item | Use |
Boric Acid or Foam Spray | Spot treatment |
Orange Oil | Natural spot killer |
Termiticide | Soil treatment |
Bait Stations | Perimeter defense |
Drill & Safety Gear | Application |