Pest control in Marietta  ›  Guides  ›  Monthly versus quarterly

Almost every Georgia company sells an ongoing plan, and almost every one offers it as monthly or quarterly. Those two words describe billing more often than they describe visits, which is where most of the confusion starts. This page separates the schedule from the invoice, says when a genuine monthly interval is warranted, and lists what a plan should put in writing. Start with the complete guide if you want the method behind the service itself.

Quick answer. Quarterly is the standard residential cadence in north Georgia: four exterior visits a year, interior work as needed, and re-service between visits when something comes back. True monthly visits are for active indoor infestations, commercial kitchens, food handling and properties under constant outside pressure. Most plans sold as monthly are quarterly service on a monthly invoice. Ask how many visits, not how often you pay.

The one question

How many times will a technician be on my property in the next twelve months, and what happens on each of those visits? If the answer is vague, the plan is vague.

1  What a quarterly program actually covers

A quarterly plan is built around the exterior. Four times a year a technician should walk the full foundation, clear webbing and wasp nests from eaves and soffits, treat the soil band and the base of the wall, place or refresh bait where ants are foraging, check entry points around utility penetrations and door sweeps, and write down what changed since last time. Interior work is targeted rather than routine: baseboards do not need spraying every ninety days, and a technician who insists otherwise is filling a visit rather than solving anything.

Ninety days suits north Georgia for a specific reason. The season here never fully closes. Piedmont red clay holds moisture far longer than the sandy soils south of the fall line, so the ground against your footing stays damp and insects keep foraging through mild winters. There is no dormant stretch long enough to justify skipping to twice a year, and no pressure spike extreme enough to make every thirty days necessary on a typical house.

The visits are also meant to land in the right months rather than exactly ninety days apart. Late winter before the spring emergence, late spring as ants move, midsummer for the peak, and autumn as rodents start looking for a way in from mid-October. A plan that always visits in the same four weeks regardless of weather is a calendar, not a program.

Month-by-month pest activity calendar for North Georgia showing swarm, mosquito and rodent seasons
North Georgia pest activity by month. A good quarterly schedule is timed against this, not spaced evenly for the convenience of the route.

2  When monthly is genuinely warranted

Thirty-day intervals earn their place when something is breeding indoors. German cockroaches are the clearest case: the egg case protects the next generation from anything applied on the first visit, so the work is a sequence of gel bait placements spaced to catch each emergence. Bed bug work is similar in shape, with scheduled follow-ups until monitors stay clean. In both cases the short interval is temporary and should end when the population does.

Permanent monthly service makes sense for a different set of properties: restaurants and commercial kitchens, food storage, multi-unit buildings where a neighbor’s unit keeps reseeding yours, and houses under relentless outside pressure — a lot backing onto woods or a creek corridor, a property beside a dumpster enclosure, a house with livestock or a large bird feeder operation. Those are conditions that regenerate every few weeks no matter how good the last visit was.

For an ordinary Marietta house on an ordinary lot, monthly visits are usually selling frequency instead of diagnosis. If a company proposes permanent monthly service, ask which species requires it and what will change so you can step back down to quarterly. A good answer exists for some houses. If nobody can give you one, read the Marietta pest control guide and ask again.

Ask how many visits, not how often you pay

A licensed local crew should tell you the visit count, the months they fall in, and what happens between them.

Talk to a local pro

3  Billing cadence is not service cadence

Most plans marketed as monthly in Georgia deliver four visits a year on a twelve-payment schedule. That is a reasonable arrangement and there is nothing dishonest about it, as long as you know which one you bought. The trouble starts when a homeowner expects twelve visits, gets four, and concludes the company is skipping appointments.

Convert everything to an annual picture before you compare anything. How many scheduled visits. Which months. Whether mosquito season is inside the plan or sold alongside it. Whether termite monitoring is bundled in, because termite work is scoped and warranted separately and should appear as its own agreement with its own tier. Whether re-service between visits is included or billed. Once two plans are written out that way, they usually turn out to be either the same thing or obviously different things.

The other reason the annual view matters is that the inputs behind any plan are the same ones behind any single job: your perimeter, your foundation, your access, your species and your lot. Those are covered in detail on what decides a quote in Georgia.

4  What a plan should say in writing

A plan is a contract, and a short one should still name all of this: the number of scheduled visits per year and roughly when they fall; which pests are covered and which are explicitly excluded; what the technician does outside and what triggers interior work; the products used and where they are placed; and the re-service clause, meaning what happens if ants are back three weeks after a visit.

That re-service clause is the single most valuable line on a residential plan in this state, and the one most often missing. A plan that includes return visits between scheduled service at no extra charge is a genuinely different product from one that does not, however similar the two look on a brochure. Ask for it by name and check it survives into the signed version.

Exclusions deserve the same attention. Bed bugs are almost never inside a general plan. Wildlife, including squirrels and raccoons, is separate work under separate rules. Termites are their own agreement. Mosquito season is frequently an add-on. None of that is unreasonable; it only becomes a problem when you find out in July.

5  Cancellation, renewal and the term

Read the back half of the agreement before the front. How long is the initial term, and does it auto-renew at the end of it? How much notice does cancellation take, and does it have to be in writing? Is there an early-termination clause, and what triggers it? Can the rate change at renewal, and does the company have to tell you before it does? Does the agreement transfer if you sell the house, which matters in a market where a termite record follows the property?

The common friction point is an initial-term commitment attached to a plan sold as month-to-month. It is not hidden, exactly; it is just on page two. If you move house often, or you are buying a plan to deal with one specific problem, a shorter commitment is worth more than any inclusion on the list.

One more practical point. Keep the service reports. A dated record of every visit, what was found and what was applied is what settles an argument later, supports a warranty claim, and tells a new company what has already been tried. If you want help reading an agreement before you sign it, start here.

Read next

Behind the number

Perimeter, foundation type, access, severity and species — the inputs a company measures before writing anything down.

What decides a quote in Georgia →

The monthly exception

German cockroaches are the species that genuinely needs short intervals, and the reason gel bait beats a perimeter spray.

Cockroach treatment →

The seasonal add-on

Mosquito work runs April to October and is usually sold alongside a plan rather than inside it.

Mosquito control in Georgia →

6  Questions

Does a monthly plan mean twelve visits?

Usually not. In Georgia most plans sold as monthly deliver four scheduled visits a year on a twelve-payment schedule. Ask for the visit count and the months in writing. If a company really is sending a technician every thirty days, it should be able to say which species makes that necessary.

What happens if pests come back between visits?

On a plan with a re-service clause, the company returns and treats again at no extra charge. It is common among established local operators and frequently absent from national contracts, so ask about it explicitly and check the signed agreement actually contains it.

Is termite protection part of a general plan?

It should be its own agreement. Termite work is scoped, performed and warranted separately, and the warranty tier matters more than anything else in it: a retreatment-only agreement obliges the company to treat again, while a repair agreement obliges it to fix damage up to a stated limit. Georgia is in the highest termite probability zone, so the tier is worth real attention.

Can I pause a plan over the winter?

Some companies allow it, but in north Georgia it is usually a poor trade. Mild winters and moisture-holding clay keep subterranean activity going, and the late-winter visit is the one that gets ahead of the spring emergence. Skipping it tends to mean a harder summer.

Start here

The complete Marietta pest control guide

What a correct job looks like on Piedmont red clay, how crawlspace and slab homes differ, and the questions that separate a real proposal from a guess.

Read the guide

Jaylan Jones — Cobb County Pest Solutions publishes independent guidance for North Georgia homeowners. We are a referral service, not a licensed pest control contractor, and we do not perform the work. How we work.