California Certified
No-obligation estimate
We confirm within hours
Serving Central CA since 1988
How It Works
Fill out the form and we’ll handle the rest. Our certified technicians serve Fresno, Madera, Merced, and the surrounding Central California area.
Tell us your property type, the pests you're seeing, and your preferred time. Takes less than 2 minutes.
A Castech team member will call or text you within a few hours to confirm your inspection date and time.
Our licensed inspector performs a thorough walk-through of your property, inside and out.
You'll get a written findings report and a custom treatment recommendation — with no pressure and no hidden fees.
Why Choose Castech
California License #PR3383. All our technicians are state-certified and trained on the latest treatment protocols.
Family-owned since 1988. Generations of Central Valley families and businesses have trusted Castech.
Pest problems don't wait. We offer same-day and emergency service 7 days a week via our toll-free line.
We use targeted, responsible treatments that are tough on pests but mindful of your family, pets, and environment.