Prevent Pests
Before They Ever
Get In.
Stop termites and pests at the foundation level. Our pre-treatment services create a lasting protective barrier for new homes, businesses, and pre-construction sites.
5yr
100%
1998
Since
5-Year Warranty
Post-treatment certification
Subterranean Termites
Full ground protection
Long-Lasting Formula
Termidor Spectracide
Pre-Construction Certified
Accepted by all contractors
The Smartest Way to
Protect Your Investment
Pre-treatment is the option to protect your home or office from termites through preventative measures before construction is complete. Castech treats the grounds to protect from subterranean termites using a long-lasting Termidor Spectracide formula.
Termites can cause damage to your home for months or even years without being detected. Using a pre-treatment can save you from long-term, costly repairs to wood, supporting structures, or the foundation of your home.
After Castech completes the pre-treatment on your home or place of business, it becomes pre-construction certified — a guarantee to technicians, contractors, and inspectors that your property has a protective barrier in place.
WHAT WE DO
Pest-Free in
4 Simple Steps
From your first call to a fully treated, pest-free property — here’s
exactly what to expect when you work with Castech.
STEP 1
Contact Us
Call, email, or request online. We schedule conveniently — including weekends and emergencies.
STEP 2
On-Site Inspection
A certified technician thoroughly assesses your home, business, or property.
STEP 3
Report & Custom Plan
You receive a detailed report, recommendations, and a transparent no-obligation quote.
STEP 4
Treatment & Follow-Up
We treat using eco-friendly methods, then follow up to guarantee lasting results.
Contact Us
Call, email, or request online. We schedule conveniently — including weekends and emergencies.
On-Site Inspection
A certified technician thoroughly assesses your home, business, or property.
Report & Custom Plan
You receive a detailed report, recommendations, and a transparent no-obligation quote.
Treatment & Follow-Up
We treat using eco-friendly methods, then follow up to guarantee lasting results.
Peace of Mind Built In
5-Year Warranty
Every pre-treatment comes with a full 5-year warranty and certification, giving you documented proof of protection.
Termidor Spectracide
We use America's #1 termite defense product — undetectable to pests, proven to eliminate and prevent subterranean colonies.
Contractor Coordination
We work directly with your builder and contractor to schedule treatment at the right construction phase with zero delays.
30+ Years Protecting
California Homes
Certified & Licensed Technicians
All treatments performed by California state-licensed pest control professionals.
Builder-Friendly Scheduling
We coordinate with your build timeline to ensure treatments don't delay construction.
Detailed Documentation
You receive complete paperwork — certification, warranty, and treatment records — for every job.
State Licensed & Fully Insured
License #PR3383 · Bonded & Certified