Why the inspection comes first.
Treating rodents without knowing where they enter is like mopping a floor while the pipe underneath still leaks. A snap trap catches the mouse that is there today, but the gap it used stays open for the next one. The inspection is what tells us whether we are dealing with mice, rats, or both, and where the real entry points are.
For a Fairfax home, that often means checking both an older structure's settled sills and chimney flashing and a newer addition's utility penetrations, since many properties in the city combine an older core with a more recent addition or garage.
What we check, inside and out.
Outside, we look at the roofline, vent screens, utility penetrations, foundation edges and any visible burrow holes near sheds, decks or fence lines. Inside, we check the attic, crawl space, garage and any area where you have heard noise or seen droppings. Older homes near the Historic District get extra attention at sills and chimney bases, where decades of settling can open small gaps.
| Area checked | What we look for | Why it matters |
|---|---|---|
| Roofline and eaves | Gaps, torn vent screens, loose flashing | Common mouse and roof rat entry points. |
| Foundation and crawl space | Cracks, vent gaps, access door seal | Where rats and mice both enter from below. |
| Garage and utility lines | Door threshold gaps, unsealed penetrations | Frequent route into the living area. |
| Yard, sheds, fence lines | Burrow holes, gnawed decking | Signals active rat travel outdoors. |
You cannot seal a gap you have not found.
How we identify the species.
Droppings, gnaw marks and travel patterns tell us whether we are dealing with mice, Norway rats, roof rats, or a combination. Mouse droppings are small and pointed. Rat droppings are larger and blunt. Ground-level burrows point to Norway rats, while attic activity near mature trees can point to roof rats. Getting this right changes where we place traps and what materials we use to seal.
If you are not sure which animal you have, that is exactly what the inspection is for. We would rather look closely than guess from a description over the phone.
What the estimate covers.
After the inspection, we explain what we found, in plain language, and outline the plan: what needs treatment, what needs sealing, and roughly how many visits the job is likely to take. You decide whether to move forward before anything is treated.
- A walk-through explanation of what we found and where.
- A recommended order of work, since sealing before removing active animals can trap them inside.
- An estimate covering the services involved, such as rodent trapping and removal or rodent exclusion.
- A chance to ask questions before committing to anything.
Not sure this matches what you are seeing? Describe it on the call and we will help you sort it out.
Call (888) 686-4821When an inspection alone is enough.
Sometimes a homeowner just wants confirmation before a home sale, a renovation, or after hearing a noise once and never again. In those cases, the inspection can stand alone, and we tell you honestly if we find no active signs rather than recommending unnecessary treatment.
Older Fairfax homes versus newer construction.
Older homes near Old Town and the Historic District tend to show entry points at chimney flashing, sill plates and foundation cracks that developed slowly over decades. Newer homes closer to the city's outer edges more often show gaps at utility penetrations, vent screens and garage thresholds that were never fully sealed during construction. Knowing which pattern applies to your address speeds up the inspection.
What to expect during the visit.
A technician spends real time looking, not rushing through. Expect questions about when you first noticed activity, where, and whether pets or children are in the home. You do not need to move furniture ahead of time, only clear access to the crawl space, attic hatch or garage corner if you can do so safely.
After the inspection.
Once you approve the plan, treatment can often start the same visit or on a scheduled follow-up, depending on what the inspection found. Our attic and crawl space rodent cleanup service is a common next step when the inspection finds nesting material already in place.
Inspections for real estate transactions.
Buyers and sellers around Fairfax sometimes request a rodent inspection alongside a general home inspection, particularly for an older property near the Historic District where aged framing is a known factor. We provide a straightforward account of what we found, without inflating or downplaying the findings to suit either side of a transaction, since an inspection used to inform a purchase decision needs to be as accurate as one requested for an active problem.
When a second opinion makes sense.
If you have already had another company inspect the property and something about the explanation did not add up, or the recommended work seemed disconnected from what you are actually experiencing, a second inspection can clarify things. We do not need to know what a prior inspector said in advance, since we would rather form our own assessment from what we find on site than react to someone else's conclusions.
Sources and standards
Public guidance behind the advice on this page. It describes general practice and rules, not a claim about any one provider.
- CDC: Hantavirus Prevention: The seal up, trap up, clean up approach to rodent-proofing a home that public-health guidance recommends.
- US EPA: Restrictions on Rodenticide Products: How federal rules limit consumer rodenticides to ready-to-use bait stations and keep second-generation anticoagulants for professionals.