# Mouse proofing cost in Calgary: what $100–$1,500 + GST actually buys

> Mouse proofing in Calgary typically costs $100–$1,500 depending on severity, after inspection, GST extra. What moves the price and what each level includes.

Canonical: https://www.frameworkpest.ca/mouse-proofing-cost-calgary/
Last updated: 2026-10-25

Cost · Mice

Calgary and area · Fully licensed and insured

Short answer

Mouse proofing with Framework Pest typically costs $100–$1,500 depending on severity, after inspection, GST extra. The price depends on the number of entry points, how hard they are to reach and how many mice are already inside. You get a written quote that names each joint before any work starts.

[Request a written quote](https://www.frameworkpest.ca/contact/) [Call 825 747 5787](tel:+18257475787) [Text a photo](sms:+18257475787)

_Photo: Achim Hering, [CC BY 3.0](https://commons.wikimedia.org/wiki/File:Piping_floor_penetrations_nortown_casitas.jpg), via Wikimedia Commons_

## What moves the price

| Factor | Lower end | Higher end |
|---|---|---|
| Entry points | One or two, at ground level | Many, at soffits and roofline |
| Access | Reachable from the ground | Ladder or attic work |
| Activity inside | Few signs | Active population in walls or attic |
| House type | Newer, simple envelope | Older, many additions and penetrations |

These are typical patterns, not fixed tiers. The written quote is what counts.

_Photo: Unknown, [Public domain](https://commons.wikimedia.org/wiki/File:Caulking,_USAF.jpg), via Wikimedia Commons_

## What the work includes

1. Inspection from the garage to the roofline.
2. Treatment of the mice already inside, planned around your household.
3. Closing each entry point with mesh, sealant or metal, not foam alone.
4. Photos and a written report of what was closed and what is still open.

A house mouse fits through about 6 mm ([Penn State Extension](https://extension.psu.edu/is-there-a-mouse-in-the-house-eliminate-mice-with-ipm)). Calgary’s Chinook swings can take a wall through several freeze-thaw cycles in one winter, and each cycle works sealant and trim joints loose.

## What is quoted separately

- Insulation clean-up or replacement.
- Garage door seal repair (partner referral).
- Foundation crack injection (partner referral).
- Air sealing for energy (partner referral).

## Guarantee

The [Gap Guarantee](https://www.frameworkpest.ca/guarantee/) covers re-entry through a specific joint we closed and documented, during the first freeze-thaw season after the visit. It is not a whole-house seal.

## Related reading

- [All price ranges](https://www.frameworkpest.ca/cost/)
- [Mouse-proofing](https://www.frameworkpest.ca/mouse-proofing/)
- [Gap Guarantee](https://www.frameworkpest.ca/guarantee/)
- [Book an assessment](https://www.frameworkpest.ca/assessment/)
- [Exclusion vs extermination](https://www.frameworkpest.ca/compare/)
- [Framework Pest home](https://www.frameworkpest.ca/)

## Questions

### How much does mouse proofing cost in Calgary?

With Framework Pest, mouse work is typically $100–$1,500 depending on severity, after inspection, GST extra. Where a job lands in that range depends on how many entry points there are, how high they sit and how many mice are already inside.

### Why such a wide range?

A bungalow with two gaps at the garage is a short visit. A two-storey home with soffit, vent and utility gaps plus an active attic population is a much bigger job. We give a written quote after inspection, not a phone guess.

### Is the inspection free?

Inspection is complimentary when you proceed with the recommended service.

### What is not included?

Insulation replacement, structural repairs, foundation crack injection and garage door seal repair are separate trades. We refer them to partner companies and say so in the quote.

### Is there a guarantee?

The Gap Guarantee covers re-entry through a specific joint we closed and documented, during the first freeze-thaw season after the visit. It is not a whole-house seal.

## Show us the gap.

Text a photo, call, or request a written quote.

[Request a written quote](https://www.frameworkpest.ca/contact/) [Call 825 747 5787](tel:+18257475787) [Text a photo](sms:+18257475787)