Castech Pest Services
Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Castech Pest Services, Pest Control Service, 10342 Highway 41, Madera, CA.
Since 1988, Castech Pest Services has provided expert pest control for the Central Valley, foothills, and surrounding areas, tackling insects, birds, bats, rodents, and more.
06/08/2026
๐ชณ๐ Think DIY Pest Control Is Easy? Try Finding Where They're Hiding.
Most homeowners only see a few bugs...
What they don't see are the dozens hiding behind walls, under appliances, inside cabinets, crawl spaces, attics, and other places pests love to call home.
That's why DIY pest control can be frustrating:
โ You treat what you see
โ The pests stay where you don't look
โ The problem keeps coming back
At Castech Pest Services, we know exactly where pests hide and where they enter your home. Our trained technicians know how to locate the source of the problem and eliminate it before it becomes a bigger infestation.
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Roaches
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Ants
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Spiders
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Rodents
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Earwigs & More
Don't spend your weekends playing hide-and-seek with bugs.
๐ Call Castech Pest Services today at 559-233-2847
โ๏ธ 1-800-281-BUGS
๐ Serving the Central Valley & Foothills
We find them. You don't have to.
06/06/2026
๐ช๐ชณ UNWANTED GUESTS? WE SHOW THEM THE DOOR! ๐ชณ๐ช
That roach may think he pays rent... but we know better. ๐
If creepy crawlers, ants, spiders, roaches, or other unwanted pests have made themselves at home, it's time to send them packing!
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Fast Response
โ
Effective Treatments
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Family & Pet Friendly Solutions
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Local Service You Can Trust
Don't keep sharing your home with pests. Let the professionals at Castech Pest Services help you take your space back!
๐ Call Today: 559-233-2847
โ๏ธ Toll Free: 1-800-281-BUGS
๐ก Serving the Central Valley & Foothills
๐ Tell us what's bugging you in the comments, or give us a call for a FREE quote!
06/04/2026
๐ฆ BUG BITES HAPPEN... BUT DON'T LET THEM BUG YOU! ๐ฆ
A common bug bite can be itchy, annoying, and uncomfortable, but a few simple steps can help you feel better fast:
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Wash the area with soap and water
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Apply a cold compress to reduce swelling
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Use an anti-itch cream or calamine lotion
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Avoid scratching to prevent infection
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Watch for signs of an allergic reaction or infection
Most bug bites improve within a few days. However, if you notice severe swelling, difficulty breathing, fever, or worsening redness, seek medical attention right away.
The best treatment? Avoid getting bitten in the first place! Mosquitoes, fleas, ants, spiders, and other pests are much easier to deal with before they become a problem around your home.
๐ Don't let the biters move in and make themselves comfortable!
๐ Call Castech Pest Services today at 559-233-2847 and let our experienced professionals help keep your home and family protected from unwanted pests.
05/29/2026
๐๐จ ANT TAKEOVER IN PROGRESS! ๐จ๐
Have you ever felt like the ants are paying the mortgage and youโre just living there? ๐ณ
One minute you spot a single ant...
The next minute they're marching through your kitchen, raiding your pantry, and inviting every cousin, aunt, uncle, and second cousin twice removed to the party! ๐๐๐๐๐
Don't wait until your home becomes an all-you-can-eat buffet for pests.
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Fast, Reliable Service
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Family-Owned Since 1988
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Local Experts You Can Trust
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Treatments That Get Results
At Castech Pest Services, we don't just control ants...
We serve them their eviction notice. ๐๐ซ๐
๐ Call Today: 559-233-2847
๐ CastechPest.com
Because the only guests that should be showing up uninvited are your in-laws... not thousands of ants! ๐
05/28/2026
๐จ๐ DONโT LET THE ROACHES TAKE OVER! ๐๐จ
If the bugs in your house are starting to act like THEY own the placeโฆ itโs time to call in the pros! ๐
Roaches donโt just steal your snacks โ they can spread bacteria, contaminate food, trigger allergies, and quickly turn one bug into a full-blown infestation. The longer you wait, the bigger the battle gets!
Skip the flip-flops, bug spray, and late-night kitchen warsโฆ
๐ Call Castech Pest Services TODAY at 559-233-2847
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Fast & Professional Service
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Serving the Central Valley for 38 Years
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We Donโt Play Gamesโฆ We END Them!
05/21/2026
Look for us at the Fresno Grizzlies Chukchansi Park soon!
05/19/2026
๐จ๐ PUBLIC SERVICE ANNOUNCEMENT ๐๐จ
The ants have officially stopped asking permissionโฆ and theyโre moving in with the whole family! ๐ณ๐
If your kitchen suddenly looks like an ant freewayโฆ
If youโre seeing ants in the bathroom, pantry, pet food, or countertopsโฆ
YOU MAY ALREADY BE LOSING THE BATTLE. ๐
Donโt waste your weekend chasing ants around with paper towels and store sprays that only make them regroup stronger! These tiny troublemakers can quickly turn one small trail into a full-blown invasion.
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Fast Professional Service
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Family & Pet Friendly Treatments
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Local Experts Since 1988
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We Make Ants PACK THEIR BAGS ๐๐งณ
๐ Call Castech Pest Services TODAY before the ants claim squatterโs rights in your home!
โ๏ธ 559-233-2847
๐ Castech Pest Services โ Central Valleyโs Pest Control Pros!
05/14/2026
๐ท๏ธ Common Spiders Found in Central California Homes โ And the Real Risks They Present
Most spiders in Central California are more of a nuisance than a serious danger, but a few species can pose health risks โ especially to children, pets, and elderly family members. Hereโs a homeowner-friendly breakdown of the most common spiders you may find around your home and what dangers they can present.
1. Black Widow Spider โ ๏ธ HIGH RISK
Identification:
Shiny black body
Red or orange hourglass shape underneath abdomen
Females are the dangerous ones
Where They Hide:
Garages, wood piles, sheds, patio furniture, water meter boxes, cluttered storage areas, outdoor corners.
Danger to Families:
Venom is neurotoxic and medically significant
Bites can cause:
Severe muscle cramps
Intense pain
Sweating
Nausea
Difficulty breathing
Young children, elderly people, and pets are most vulnerable
Important Fact:
Black widows are the primary spider in California capable of causing serious injury.
2. Brown Widow Spider โ ๏ธ MODERATE RISK
Identification:
Similar to black widow but lighter brown/tan color
Orange hourglass underneath
Where They Hide:
Outdoor furniture, mailboxes, fences, eaves, garages.
Danger to Families:
Venom is toxic but generally less severe than black widow bites
Still painful and may require medical attention
Can become a concern when populations grow around patios and childrenโs play areas
3. Yellow Sac Spider โ ๏ธ LOWโMODERATE RISK
Identification:
Pale yellow, beige, or light green
Small body with long front legs
Where They Hide:
Ceilings, corners, bedding, behind picture frames, closets.
Danger to Families:
Known for biting humans more often than many spiders because they roam at night
Bites may cause:
Burning sensation
Swelling
Redness
Skin irritation
Occasionally mistaken for more dangerous bites
4. Wolf Spider ๐ก LOW RISK
Identification:
Large, hairy, brown or gray
Fast-moving hunter spider
Does not build webs
Where They Hide:
Garages, basements, yards, under boxes or clutter.
Danger to Families:
Looks scary but usually harmless
Can bite if handled or trapped
Bite feels similar to a bee sting for most people
Good News:
Wolf spiders actually help reduce insect populations.
5. Cellar Spider (โDaddy Long Legsโ) โ
VERY LOW RISK
Identification:
Tiny body with extremely long thin legs
Where They Hide:
Ceilings, garages, basements, corners.
Danger to Families:
Essentially harmless
No medically significant danger to humans
Actually eat other pests and spiders
6. False Widow Spider ๐ก LOW RISK
Identification:
Dark brown or purplish body
Resembles a black widow but lacks bright red markings
Where They Hide:
Closets, garages, dark corners, sheds.
Danger to Families:
Mild bite possible
Usually causes minor pain or irritation
Commonly mistaken for black widows
7. Jumping Spider โ
VERY LOW RISK
Identification:
Small fuzzy body
Quick jerky movements
Large forward-facing eyes
Where They Hide:
Windowsills, walls, gardens, patios.
Danger to Families:
Harmless to humans
Rarely bite
Actually beneficial because they hunt flies and mosquitoes
Important California Spider Facts ๐
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Most spiders in California are harmless and beneficial
โ ๏ธ Black widows are the main medically significant spider commonly found in Central California homes
โ Brown recluse spiders are NOT common in California and are frequently misidentified
Warning Signs You May Need Professional Spider Control
Large amounts of webbing around the home
Black widows near childrenโs play areas
Spiders appearing indoors frequently
Egg sacs in garages or sheds
Spider activity around stored boxes or clutter
Family members getting bitten
๐ท๏ธ If spiders are taking over your home, garage, or patioโฆ donโt wait until someone gets bitten.
๐ Call Castech Pest Services today
โ๏ธ 559-233-2847
Safe. Professional. Family-focused pest protection.
05/14/2026
๐ท๏ธ๐ PUBLIC SERVICE ANNOUNCEMENT ๐๐ท๏ธ
You started out chasing ONE spiderโฆ
Now itโs 2 hours later, the furniture is moved, the broom is broken, and somehow YOUโRE the one trapped in the corner panicking. ๐
Donโt let the spider win the psychological warfare.
๐ซ Stop wasting your time battling creepy crawlers yourself.
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Let the pros handle it fast, safely, and stress-free.
๐ Call Castech Pest Services today!
โ๏ธ 559-233-2847
Because the only thing that should be living rent-free in your homeโฆ is YOU. ๐ ๐๐ธ๏ธ
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Address
10342 Highway 41
Madera, CA
93636