West Valley Termite Inspection & Treatment
Serving Peoria, Sun City, Sun City West, Surprise, and Glendale
- Rated 5.0 on Google
- BASF Termidor HE and Trelona
- AZ License #8739
- Family Owned, Veteran Operated
Free on-site termite inspection. Interest-free monthly plans with no credit check.
Schedule Your Free InspectionWest Valley Termite Inspection starts with knowing the warning signs, because termites do not announce themselves. Mud tubes on stem walls, discarded wings near windowsills, hollow-sounding wood, and tiny kick-out holes with fine debris are the most common warning signs in West Valley homes. Spotted any of them?
Schedule an inspection before the damage spreads.
Get a Free Quote Today!
Ready to Fix the Problem?
Contact Us for Expert Advice & Quality Work.
Prefer to Talk to a Person?
Call (602) 359-6556 to schedule a termite inspection.

Top-Rated West Valley Termite Inspection and Treatment for Arizona Homes
If you are unsure, we can inspect and confirm what is happening before recommending any treatment.
What We Do
We provide professional termite inspections and treatment options designed for long-term protection. We do not guess. We inspect first, explain what we find, and then recommend the right next step for your home.
- Termite inspection: visual inspection of common risk zones and activity areas.
- Treatment recommendation: based on the evidence found, not a one-size-fits-all plan.
- Long-term protection: guidance on prevention and conditions that attract termite activity.


Termite Protection
Structural Protection Built for Arizona Homes
Open Range Pest Control protects West Valley homes from subterranean and drywood termites with professional-grade treatments built to protect the structure, not just the surface.
Termidor HE Liquid Barrier: a non-repellent termiticide applied to the soil around the foundation. Termites cannot detect it, carry it back to the colony, and the colony is eliminated from the inside out.
Trelona Bait System: in-ground bait stations installed around the perimeter of the home. Foraging termites feed on the bait and share it through the colony, and the stations are monitored so new activity gets caught early.
Warranty Protection: both Trelona and liquid barrier treatments carry a perpetual warranty while your monthly defense plan is active, and pre-construction treatments include a 5 year guarantee. If termites come back, so do we.
Marine Veteran-Owned
25 Years Experience
Termidor HE & Trelona Certified
West Valley Termite Protection
Honest Pricing. Total Protection. No Hidden Catches.
You should not have to drain your savings to protect your entire home. We combine industry-leading BASF chemistry (Termidor HE & Trelona ATBS) with flexible, interest-free monthly terms directly through Open Range.
Trelona Perimeter Baiting
Professional installation starting at $499
Monitored in-ground bait stations around the perimeter that foraging termites carry back to the colony.
- Routine station checks and bait replacements
- 100% free corrective treatments if termites are ever found
- Perpetual warranty while your monthly monitoring plan is active
Termidor HE Liquid Defense
Complete barrier treatment starting at $699
A non-repellent liquid barrier applied to the soil around the foundation that eliminates the colony from the inside out.
- Annual inspections and free spot retreatments
- Full 5-year perimeter chemical booster at zero added cost
- Perpetual warranty under your monthly defense plan
Perpetual Warranty Coverage
Full warranty protection covering ongoing monitoring, free retreatments, and 5-year liquid barrier boosters with an active monthly defense plan. No third-party bank financing. No balloon fees. Just permanent home protection.
Requires an active monthly defense plan. Everything is handled in-house with direct billing: no third-party bank loans, no credit checks, and no interest. Monthly plan details are on our pricing page.
Family-safe products, and a guarantee that if something comes back between visits, so do we.
Trelona or liquid? We recommend after inspecting your home.
Most West Valley homes qualify for both. The best fit comes down to property layout, concrete walkways, paver patios, and soil conditions. We evaluate the property in person during the inspection and give you our honest recommendation.
Starting prices shown. Your final price and recommended system are confirmed at your free on-site inspection. Warranty coverage applies while your monthly plan is active.
Schedule Your Free On-Site Termite InspectionCall (602) 359-6556Do you offer Trelona on every job?
Most West Valley homes qualify for both Trelona and liquid. Which system is best comes down to property layout, concrete walkways, paver patios, and soil conditions. We evaluate your property in person during the inspection and give you our honest recommendation.
Does Trelona carry its own warranty?
Yes. Trelona Bait Defense carries a perpetual warranty as long as your monthly monitoring plan is active. It covers all routine station checks, bait replacements, and 100% free corrective treatments if termites are ever found.
What does the liquid barrier warranty include?
Liquid Barrier Defense also carries a perpetual warranty under our monthly plan. In addition to annual inspections and free spot retreatments, it includes a full 5-year perimeter chemical booster at zero added cost so the barrier never breaks down.
How much does termite treatment cost?
Trelona perimeter baiting starts at $499 and Termidor HE liquid barrier treatment starts at $699. Your final price is confirmed at the free on-site inspection.
Do I need a bank loan or credit check?
No. Everything is billed in-house with low introductory setup pricing and interest-free monthly payments. There are no third-party bank loans, no credit checks, and no interest.
Have Any Questions?

Open Range Pest Control is owned and operated by Dennis Patterson, a retired Ohio State Trooper, and DeLane Patterson, a United States Marine.
A father and son team who know what respect, attention to detail, and customer service are all about.
Termite Quick Links
Better Business Bureau
Awards & Affiliations
- 2015 HomeAdvisor Elite
- 2014 HomeAdvisor Award
- 2013 Best of HomeAdvisor Award
- NPMA Quality Pro
- National Pest Management Association (NPMA)
- BASF
Arizona License #8739
What does a West Valley termite inspection and treatment include?

Open Range Pest Control has nearly two decades of experience dealing with termites and can usually solve your termite problem with just one visit. Termite service starts with an honest inspection and ends with a plan built specifically around your home and situation, not a one-price package pushed regardless of what was actually found. Here is what the service includes:
Full termite inspection: a systematic walk of the property covering the exterior foundation, stem walls, block masonry, garage perimeter, interior baseboards, door and window frames, attic access points, and any areas where you have seen swarmers, wings, mud tubes, or damage. We look for evidence of both subterranean termites, which travel from the soil through mud tubes, and drywood termites, which live entirely within the wood members of the structure. Every inspection starts with what is actually present, not an assumption.
Termidor HE treatment: Open Range Pest Control uses Termidor Termiticide, America’s number one termite defense, which provides better, longer-lasting control of termites than any other product available. Termidor HE is a non-repellent termiticide applied to the soil around the foundation. Termites cannot detect it, pass through it freely, and carry it back to the colony through contact with other termites, eliminating the colony from the inside out. Do not take our word for it. Visit Termidorhome.com or search Termidor and see for yourself.
Why one-price companies fall short: because each home and situation is different, it is impossible to give an accurate quote by phone or over the internet. Some companies, in order to remain profitable, use lower-cost termiticides that do not provide effective long-term control. Some provide spot applications that only stop termites in one location and do not prevent infestations in other parts of the home. Many of these applications violate explicit instructions on the product label, which is also a violation of state and federal law. These companies are usually not in it for the long haul and will charge additional fees each time they need to retreat a problem area. Open Range Pest Control will visit your home, tailor a solution that fits your specific termite problem, and beat anyone’s legal, apples-to-apples, written estimate.
Pre-construction treatment: treating your home before it is built is the most complete form of termite protection available. A pre-construction treatment is applied before the slab is poured or the walls are even up, creating a full chemical barrier in the soil beneath and around the structure before termites ever have access. This service comes with a 5 year guarantee and is the most cost-effective approach to long-term termite protection for new builds across Surprise and the West Valley.
Post-construction preventive treatment: if your home is confirmed termite-free, a preventive treatment creates a proactive barrier before termites find the structure. Arizona termite operators know there are homes that have termites and homes that will. It is only a matter of time. A preventive treatment can most times be done at a reduced cost, and may prevent the headache of dealing with costly termite damage repairs down the road. This service is covered by our perpetual warranty while your monthly defense plan is active.
Post-construction curative treatment: if you already have termites, we know how to solve the problem using the latest technology and the least invasive means allowed. We will solve your problem and provide a treatment that helps prevent future infestations. Spot applications that only address one location are not our approach. Every curative treatment is designed to eliminate the infestation completely. This service is also covered by our perpetual warranty while your monthly defense plan is active.
Annual inspection and perpetual warranty: once your treatment has been performed, Open Range Pest Control will return at least annually or any time you request to inspect your home for new infestations and treat any new activity found free of charge. With an active monthly defense plan the warranty never expires, so if termites come back, so will we. Liquid barrier customers also receive a full 5-year perimeter chemical booster at zero added cost. This ongoing relationship is what separates a company that treats and disappears from one that stands behind the work long term.
Note on damage repair: Open Range Pest Control does not cover the cost to repair termite damage, but can provide names of contractors with experience in termite damage repair who will offer discounts to Open Range Pest Control customers. Read what other West Valley homeowners say about working with Open Range on our testimonials page.
The honest answer is that termites cause an estimated 30 billion dollars in damage nationally each year and the average homeowner spends around 3,000 dollars repairing damage once an infestation has taken hold. Early inspection and treatment is the single most cost-effective decision a Surprise homeowner can make when it comes to protecting the structural integrity of their home. By the time termite damage is visible, the colony has typically been active for months or years. Schedule a termite service visit, get a clear picture of what is happening, and let us build the right plan for your home.
- Full termite inspection: exterior foundation, stem walls, interior baseboards, door and window frames, and attic access points.
- Termidor HE treatment: America’s number one termite defense, applied for post-construction preventive and curative treatment.
- Pre-construction treatment: full soil barrier applied before the slab is poured, includes a 5 year guarantee.
- Post-construction preventive treatment: proactive barrier for confirmed termite-free homes, covered by the perpetual warranty with an active monthly plan, most times available at a reduced cost.
- Post-construction curative treatment: complete colony elimination using the least invasive methods allowed, covered by the perpetual warranty with an active monthly plan.
- Legal written estimate: we beat anyone’s legal, apples-to-apples, written estimate. No phone or online quotes because every home is different.
- Annual inspection and monthly plan: we return at least annually and treat any new activity found at no additional charge.
- Damage repair referrals: trusted contractors with experience in termite damage repair who offer discounts to Open Range Pest Control customers.
Not Sure What You Are Dealing With?
Fill out the form and one of our team members will get back to you fast, with real answers and a straight price.
Who This Service Is For
- Homeowners who want peace of mind with a professional termite inspection before problems develop.
- Homes with suspected activity, swarmers, discarded wings, or mud tubes anywhere on the property.
- New homeowners who want to confirm the home is protected before termite season.
- New builds in Surprise and the West Valley that need pre-construction treatment before the slab is poured.
- Anyone who wants a tailored, legal, apples-to-apples estimate they can actually compare with confidence.
Common Termite Signs in Arizona
Termite activity in Surprise and the West Valley often shows up with signs like these:
- Mud tubes: thin tunnels on foundation walls, stem walls, or block masonry where subterranean termites travel from the soil to the wood.
- Discarded wings: near windowsills, doorways, or light fixtures left behind after a termite swarm.
- Hollow-sounding wood: wood that sounds empty or papery when tapped, indicating termites have consumed the interior while leaving the surface intact.
- Blistering paint or tight doors: can indicate hidden wood changes or moisture damage connected to termite activity.
- Small kick-out holes: tiny holes with fine powdery debris nearby indicating drywood termite activity inside wood members.
Note: Termite damage is almost impossible to see without a trained eye looking for it. By the time visible damage appears, the colony has typically been active for months or years. A professional termite inspection is the only reliable way to confirm what is actually happening inside your structure.
What You Get With an Open Range Termite Service Visit
- Inspection first: we confirm the issue, identify activity zones, and look at the full structure before making any recommendation.
- Clear explanation: what we found, what it means, and your options in plain language.
- Tailored plan: based on your home and situation, not a one-price approach that cuts corners to stay profitable.
- Legal written estimate: apples-to-apples estimate you can compare. We will beat any legal, written estimate from a competitor.
- Treatment using Termidor HE: America’s number one termite defense, not a lower-cost substitute. Visit Termidorhome.com to see why it is the industry standard.
Our Approach
Every home is different, so we start by asking what you have noticed. Then we check the areas most likely connected to the problem. We do not rush and we do not guess. We diagnose first, treat second. If the home is clean, we tell you that too.
Plans and Scheduling
- Pre-construction treatment: applied before the slab is poured or the walls are up for complete protection from the start. Includes a 5 year guarantee.
- Post-construction preventive treatment: proactive barrier for confirmed termite-free homes. Most times available at a reduced cost. Covered by the perpetual warranty with an active monthly plan.
- Post-construction curative treatment: complete colony elimination for confirmed infestations using the least invasive methods allowed. Covered by the perpetual warranty with an active monthly plan.
- Annual inspection: we return at least annually or any time you request to inspect for new activity and treat anything found at no additional charge.
Quick Prep Tips Before We Arrive
- Clear access around the perimeter of the home if possible.
- Point out any areas where you have seen wings, mud tubes, or suspected damage.
- Keep pets inside during the service window.
Serving Peoria, Sun City, Sun City West, Surprise, Glendale & the entire West Valley
By the Time You See the Damage, the Colony Has Been There for Years. Did you know that termites cause an estimated $30 billion in damage nationally each year and the average homeowner spends $3,000 to repair damage once an infestation has taken hold? In Arizona, the question is not whether your home will face termite pressure. It is whether you will catch it before it costs you. Open Range Pest Control has nearly two decades of experience, uses Termidor HE, the number one termite defense product in the United States, inspects first, explains everything found, and provides a legal written estimate you can compare. No phone quotes, no one-size packages, no shortcuts. Read what other homeowners say on the testimonials page or schedule a termite inspection to get a complete picture of the property. No hidden fees · Legal written estimates · Perpetual warranty with an active monthly plan | Termidor HE, the number one termite defense product in America Pre-construction treatment with 5 year guarantee for new builds Preventive and curative post-construction treatment, backed by a perpetual warranty with an active monthly plan We beat any legal, apples-to-apples, written estimate Annual inspection included, new activity treated at no additional charge |
How do I know if I need a professional termite inspection?
If any of the following apply, a professional termite inspection is the right call:
Visible signs of activity: mud tubes on the foundation or stem walls, discarded wings near windows or light fixtures, hollow-sounding wood, or small piles of fine powdery debris. By the time any of these show up, the colony has usually been active for months.
Swarm season: termite swarms in the West Valley often follow warm weather and rain. Winged termites inside the home, or piles of wings on a windowsill, mean a colony is close by.
Buying or selling a home: a wood-destroying insect inspection is often part of the home purchase process in Arizona, and catching activity early keeps a closing on track.
DIY treatments are not working: over-the-counter sprays kill the termites that are visible but never reach the colony. Spot treatments stop activity in one area while termites keep working in another.
A previous treatment has lapsed: if a home was treated years ago and the coverage was never renewed, that protection may be gone. An active monthly defense plan keeps the warranty in force.
The honest answer is that termite damage stays hidden until it becomes expensive. Open Range Pest Control inspects first, explains everything found in plain language, and recommends the right treatment, whether that is a Termidor HE liquid barrier, a Trelona bait system, or a clean bill of health.
- Full structure inspection: foundation, stem walls, garage perimeter, door and window frames, and attic access points.
- Termidor HE liquid barrier: non-repellent soil treatment that eliminates the colony from the inside out.
- Trelona bait system: monitored in-ground stations that intercept foraging termites around the perimeter.
- Warranty protection: 5 year guarantee on pre-construction treatment, perpetual warranty on post-construction treatment with an active monthly plan.
- Legal written estimate: we beat any legal, apples-to-apples, written estimate.
Protect the Structure Before the Damage Starts
Whether a home already has termite activity or needs a preventive barrier before termites find it, every plan is built around the home and what the inspection actually finds. No one-size packages, no shortcuts.
Not sure what you are dealing with? Schedule a termite inspection and we will explain exactly what we find, in plain language.
Already treated? Ask about our monthly defense plan to keep protection active year after year. If termites come back, so do we.
New build? Pre-construction treatment is applied before the slab is poured and includes a 5 year guarantee. Schedule an appointment to coordinate with the builder.


