Sewage Works in Toulouse | Installation • Connection • All-Waste Tank • Micro-Station
H.A.R.T.P carries out all sewage works necessary for a earthmoving project, construction, renovation, or exterior development. We handle site study, earthworks, trenching, pipe installation, all-waste tank or micro-station installation, mains sewer connection, and leak tests before commissioning.
🔗 Mains Sewer Connection & EU/EP Networks
We carry out trench opening, PVC pipe installation with regulatory slope, manhole creation, and final connection to the municipal network, followed by control and soil restoration.
🏠 All-Waste Tank & Micro-Station Installation
For non-collective sanitation (ANC), we install all-waste tanks or micro-stations, strictly respecting sizing and local SPANC requirements.
💧 Land Drainage & Rainwater Management
Foundation protection and runoff management through French drains, gutters, soakaways, or infiltration basins, essential on clay soils.
🚜 Trench Works & Buried Pipelines
Complete mastery of earthworks for sanitation: shoring trenches if necessary, sand bedding, compaction, and controlled backfilling to prevent future subsidence.
A holistic approach to your project
Sanitation is inseparable from other trades. As a general contractor, we perfectly coordinate these stages with:
A construction or renovation project requiring sewage works?
Trust the creation of your networks and tank installation to a reliable general contractor. Free quote and feasibility study on site.
Compliance & Sanitation Rehabilitation
When purchasing a property or during a renovation, SPANC control may reveal non-compliance. H.A.R.T.P intervenes for sanitation rehabilitation: replacement of old tanks, installation of sand filters, correction of pipe slopes, or creation of a compliant infiltration bed, ensuring final validation by the public service.
Service Areas for Your Sewage Works
As an earthworks and public works company, we intervene for all your sanitation needs across a wide radius around Toulouse. We perfectly know the specifics of soils (clay, limestone) that directly impact the choice of sanitation device and installation rules.
We carry out sewage works particularly in: Toulouse, Blagnac, Colomiers, Tournefeuille, Balma, L'Union, Castelginest, Saint-Orens-de-Gameville, Ramonville, Labège, Muret, Plaisance-du-Touch, Cugnaux, Fonsorbes, as well as in the Gers (notably L'Isle-Jourdain, Auch, Condom, Lectoure, Fleurance, Gimont) and Tarn-et-Garonne.
Frequently Asked Questions about Sanitation
What is the cost of a sewage system?▼
The cost varies depending on the type of installation (mains sewer connection or all-waste tank/micro-station), trench length, and soil type. Free quote after site study.
When is an all-waste tank needed?▼
When your property is not connected to the public sewer network. The law requires a non-collective sanitation system (ANC) that meets current regulations.
What's the difference between septic tank and all-waste tank?▼
The septic tank (old term) only treated wastewater from toilets. The all-waste tank (current standard) treats all domestic wastewater (toilets, kitchen, bathroom).
Who carries out sewage works?▼
A qualified general construction or earthmoving company, like H.A.R.T.P, that masters earthworks, pipe installation, slope regulations, and final connection.
What is the role of SPANC?▼
SPANC controls the design and proper execution of your individual installation to ensure environmental and public health protection.
Can a house be connected to the mains sewer?▼
Yes, if the public network is nearby. We carry out trench works, manhole installation, and final connection, respecting local authority specifications.
Need a professional for your sewage works?
Contact H.A.R.T.P today. We guarantee durable installations, compliant with SPANC standards and perfectly integrated into your construction or renovation project.