In Magnolia, a one-time inside-and-outside pest treatment typically costs $175–$300. A quarterly plan starts with a $150–$250 initial service, then $95–$150 per visit. Termite treatment runs $1,200–$3,000 for liquid or $1,200–$2,500 for a bait system. These are 2026 estimates for Montgomery County; the exact price is confirmed before treatment.
Key takeaways
- A one-time general pest treatment (inside and outside) typically costs $175–$300 in Montgomery County, while a quarterly plan runs $95–$150 per visit after a $150–$250 initial service.
- Termite work is priced separately: inspections run from free to $125, liquid treatment $1,200–$3,000, and bait system installation $1,200–$2,500 plus $300–$500 a year for monitoring.
- Lot size, wooded acreage, how severe the infestation is and how the house is built move a quote up or down more than anything else.
- Every Texas pest control business must be licensed by the Texas Department of Agriculture's Structural Pest Control Service, and you can ask any company for its TDA business license number.
- Walk away from multi-year contracts with cancellation penalties, 'secret formula' sales pitches, door-to-door pressure and anyone who won't put the price in writing before treating.
How much does pest control cost in Magnolia, TX?
Most Magnolia homeowners pay $175–$300 for a one-time general pest treatment or $95–$150 per quarterly visit on a plan. Specialty work costs more: fire ant yard treatment runs $120–$300, rodent trapping and sealing $300–$1,200 and bed bug heat treatment $1,200–$3,500. All prices are 2026 estimates, confirmed before any product is applied.
The table below lists the same price ranges Magnolia Pest Control uses on every page of this site, so you can compare quotes like for like. The ranges are wide because a quarter-acre lot in a newer subdivision and five wooded acres off FM 1488 are very different jobs.
An after-hours visit adds a separate fee, and termite and rodent work is always quoted after an inspection.
| Service | Typical range |
|---|---|
| One-time general pest treatment (inside + outside) | $175–$300 |
| Initial service to start a quarterly plan | $150–$250 |
| Quarterly general pest plan (per visit) | $95–$150 |
| Termite inspection | Free–$125 |
| Wood-destroying insect (WDI) report for a home sale | $75–$150 |
| Liquid termite treatment (typical home) | $1,200–$3,000 |
| Termite bait system installation | $1,200–$2,500 |
| Termite bait monitoring (per year) | $300–$500 |
| Mosquito control (per monthly visit, in season) | $65–$110 |
| Fire ant yard treatment (typical lot) | $120–$300 |
| Rodent control: trapping + entry-point sealing | $300–$1,200 |
| German cockroach cleanout (2–3 visits) | $200–$450 |
| Bed bug treatment (conventional, per home) | $800–$2,500 |
| Bed bug heat treatment (per home) | $1,200–$3,500 |
| Spider or scorpion treatment | $150–$300 |
| Wasp, hornet or yellowjacket nest removal | $125–$350 |
| Flea & tick treatment (home + yard) | $175–$350 |
| Commercial pest plan (per month) | $75–$250 |
| After-hours / emergency fee | $50–$150 |
Is a quarterly pest plan cheaper than a one-time treatment?
Per visit, yes. A quarterly plan visit costs $95–$150 in Magnolia, compared with $175–$300 for a one-time treatment, though the plan starts with a $150–$250 initial service. A plan makes sense when pests return every season; a one-time treatment fits a single problem, such as a move-in or a short-lived ant invasion.
In Southeast Texas the pest pressure never really switches off. American cockroaches come in with summer downpours, rodents follow the first cold fronts, and ants and spiders reappear whenever the weather turns mild. That is why most homes here end up on a quarterly general pest plan rather than calling once a year.
The initial service is the heavier visit: a full interior and exterior treatment, a look at entry points, and attention to eaves, weep holes and garage door seals. Follow-up visits maintain the exterior and handle anything new. Before signing, ask what happens if pests show up between visits and whether that extra trip costs anything.
What changes the price of pest control in Magnolia?
Four things move a Magnolia quote the most: lot size, wooded acreage, how severe the infestation is and how the house is built. A larger or wooded lot means more perimeter to treat and more places for pests to hide, and a heavy infestation needs extra visits, so the same service can land at either end of its range.
When a Magnolia Pest Control technician walks a property before quoting, they pace off the treatable area, note tree lines and standing water, check the foundation type and look for droppings, shed wings or mud tubes. Each of those observations changes the scope of work, which is why a phone quote is always a range.
- Lot size. Fire ant treatment and mosquito work are priced largely by the area treated, so a half-acre lot costs more than a small patio home.
- Wooded acreage. Pine and oak woodland edges hold ticks, scorpions, stumps and leaf litter, and a technician has more fence lines, outbuildings and wood piles to cover.
- Infestation level. A few ants in the kitchen is a single visit; German cockroaches in the cabinets or rats in the attic need follow-ups and sometimes sealing work.
- Construction type. Slab-on-grade homes may need drilling through patios and garage slabs for liquid termite work, pier-and-beam homes need crawl space access, and additions add linear feet.
- Access and timing. Tight attics, cluttered garages and after-hours visits ($50–$150 extra) all add time.
How much does termite treatment cost in Magnolia?
In Montgomery County, liquid termite treatment for a typical home costs $1,200–$3,000, and a termite bait system costs $1,200–$2,500 to install plus $300–$500 a year for monitoring. A termite inspection runs from free to $125. Price depends mostly on the foundation's linear footage and how much concrete must be drilled.
Termite work is the biggest pest control expense most Magnolia homeowners face, and it is where comparing quotes carefully matters most. A liquid treatment creates a continuous treated zone in the soil around the foundation, usually in one visit. A bait system places stations around the house that termites feed on and share, which takes longer but involves little or no drilling and needs yearly monitoring.
If you are selling, a wood-destroying insect (WDI) report costs $75–$150 and is a separate service from treatment. Our guide to termite swarm season in Southeast Texas compares the two methods in more detail, and you can read how termite control visits work.
What should a fair pest control quote include?
A fair quote names the pests found, the areas to be treated, the products or product types to be used, the number of visits and the total price, and you approve it before treatment starts. You should also get a written service report after each visit showing what was applied and where.
The EPA suggests asking any company for copies of the labels of the pesticides it plans to use, and a reputable applicator will provide them. Labels say how long children and pets should stay off treated areas, which matters on a lawn treated for fire ants or fleas.
At Magnolia Pest Control, the price is explained and approved before any treatment, and every visit ends with a written report listing what the technician found, what was applied and where. Keep those reports; they are useful if you sell the house or switch companies.
What are the red flags when hiring a pest control company?
The biggest red flags are long contracts with cancellation penalties, claims of a 'secret formula', no Texas Department of Agriculture license number, door-to-door pressure to sign today, and prices quoted per gallon instead of per job. The EPA warns about several of these, and any one of them is reason to get a second quote.
- Long or auto-renewing contracts. A multi-year agreement with steep cancellation fees locks you in whether or not the service works.
- 'Secret formula' or 'special chemical' claims. Pesticides sold in the U.S. must be registered with the EPA and carry a label; there is nothing secret about a legitimate product.
- No TDA license number. If a company can't or won't give you its Texas Department of Agriculture business license number, don't let it treat your home.
- Door-to-door urgency. Be wary of anyone who knocks unannounced, shows you insects 'from a neighbor's house' or offers a deal that expires today.
- Per-gallon pricing or vague 'starting at' quotes. You should know the total cost before work begins, not after.
- No paperwork. No written quote, no product information and no service report means no record of what went into your home.
How do you check a Texas pest control license?
Ask the company for its Texas Department of Agriculture business license number, then look it up through TDA's Structural Pest Control Service, which licenses pest control businesses, certified applicators and technicians in Texas. TDA's consumer information page also explains how to reach the agency with questions. A legitimate company gives you its number without hesitation.
Texas licenses both the business and the people. The company holds a structural pest control business license, and the individuals who treat homes are licensed or registered too: certified applicators, technicians and supervised apprentices. Ask who will actually do the work, not just who signed the contract.
A license doesn't prove a price is fair, but it shows the company answers to a state regulator. That is the minimum bar before you compare anything else.
Frequently asked questions
Do pest control companies in Magnolia charge for an inspection?
It depends on the service. Termite inspections range from free to $125 in Montgomery County, and general pest visits usually include the inspection in the treatment price. If a company charges for an inspection, ask whether that fee is credited if you go ahead with treatment.
Why did I get such different quotes for the same house?
Companies often quote different scopes. One may price only an exterior spray while another includes the interior, garage, attic and eaves, or one may plan a single visit where another plans follow-ups. Line up the scope, the number of visits and the products, and the gap usually makes sense.
Is mosquito or fire ant treatment included in a general pest plan?
Usually not. Mosquito control ($65–$110 per monthly visit in season) and fire ant yard treatment ($120–$300 for a typical lot) are separate services because they treat the yard rather than the house. Many homeowners add them seasonally when those pests peak.
Can I cancel a pest control plan?
That depends on the agreement you sign, so read the cancellation terms first. Be cautious with multi-year contracts or automatic renewals that charge a fee to leave. A good plan states the per-visit price and any cancellation rules in plain language.
Does pest control cost more after a storm or flood?
The service price doesn't change because of the weather, but storms can widen the job. Flooding drives fire ants, cockroaches and rodents toward houses, and standing water boosts mosquitoes. A visit needed at night or on a weekend may add an after-hours fee of $50–$150.
Sources
- U.S. EPA – Choosing a Pest Control Company
- U.S. EPA – Tips for Selecting a Pest Control Service
- Texas Department of Agriculture – Structural Pest Control Consumer Information
- Texas A&M AgriLife Extension (Insects in the City) – Frequently Asked Questions About Subterranean Termite Control
This guide is general information for Montgomery County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.