Chongris Engineering LLC in Andover, MA
Hours published1 service found on their website

Septic Services in Andover
Quoted from the website of Chongris Engineering LLC, read 15 Sept 2026.
Septic System Installation
Septic system installation costs vary based on soil conditions, groundwater depth, site access, and system type.
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Septic Service Categories
These are how Google lists the business, not proof of a service offered.
Septic system serviceEnvironmental engineerLand surveyorCivil engineerSoil testing service
Published hours (not a full week)
- Saturday
- Open 24 hours
Map and Directions
Chongris Engineering LLC256 Beacon St, Andover, MA 01810
Other Septic Companies in Andover
Local Ground
Around Andover, the main drain-field limit is bottom-layer seepage: water moves through the soil too fast to treat effluent before it reaches groundwater. Site conditions on any one lot can differ from the map. See the Andover city page for the full soil profile.
Frequently Asked Questions
What services does Chongris Engineering LLC offer?
Published on their website: Septic System Installation.