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Engineering utilities for country houses: plumbing, electrical, gas equipment. Boiler room piping, underfloor heating, sewage pumping, water treatment, electrical installation, gas boiler installation and service.
Engineering utilities are the circulatory system of a house. Comfort, safety and durability depend on proper installation. We perform the full range: from design to commissioning and maintenance.

Engineering systems design
Equipment procurement
Installation per project
System startup and setup
Testing, inspection, warranty

Engineering systems are the heart of the house. We design and install the full range: heating, water supply, sewage, electrical, ventilation, low-voltage systems. 3–5 year warranty depending on the system.
Gas boiler installation with pipeline connection and commissioning
Underfloor heating — water and electric, with hydraulic calculation and pressure tests
Water supply and sewage — borehole, pumps, piping, septic tank
Electrical — incoming line, panel, wiring, grounding, lightning protection
Ventilation — natural and mechanical with recuperation
Well construction
Submit a request — we will visit your site in the Leningrad Region for free and prepare a proposal broken down by system.
Leave a request — we'll contact you, clarify details and offer the best solution for your plot and budget.
Response within 30 minutes
+7921-76-76-76-1
info.stroyinvest24@gmail.com
We'll call back and consult for free