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Our structured consultation and project delivery approach
At Terrexo Construct, every quote request is handled with meticulous technical rigour. Upon receiving your inquiry, our technical team assesses the initial feasibility of your residential renovation, extension, or loft conversion project in Luxembourg. We contact you within 24 to 48 business hours to discuss your functional requirements, target timelines, and preliminary budget.
We then schedule a complimentary on-site technical inspection at your property. This free, no-obligation consultation allows our project manager to take precise structural measurements, assess existing masonry and load paths, evaluate site access logistics, and review municipal planning constraints (PAG) specific to your commune.
Following the site visit, we produce a comprehensive, fully itemized quotation broken down trade by trade (structural work, roofing, thermal insulation, electrical, sanitary plumbing, bespoke joinery, architectural finishes) accompanied by a preliminary works schedule. This guarantees complete transparency with zero hidden costs.
What to prepare for your initial consultation
To help us evaluate your project efficiently during our first conversation, having certain documents to hand is very beneficial: existing architectural floor plans or cadastral extracts, photographs of the relevant interior spaces or facades, and a concise summary of your key objectives (gaining square metres, improving thermal efficiency, reconfiguring living flow).
If your project involves energy efficiency upgrades, having your current Energy Performance Certificate (CPE / Passeport Énergétique) available is advantageous. This allows us to immediately identify works eligible for Luxembourg state Klimabonus subsidies and structure your grant application roadmap from day one.
Frequently asked questions about quotes & project execution
Are on-site visits and quotations completely free of charge?
Yes. The initial on-site technical diagnostic and the preparation of your detailed itemized quote are entirely complimentary and without obligation across all municipalities in Luxembourg.
What is the typical lead time between quote approval and starting on site?
Depending on project scope and whether a municipal building permit (Autorisation de bâtir) is required (typically taking 4 to 8 weeks depending on the commune), on-site work generally commences within 4 to 8 weeks following contract signature and material specifications sign-off.
Do you handle municipal building permits and state subsidy applications?
Yes. As a full-service general contractor, Terrexo Construct assists you with submitting planning applications to your local commune, as well as assembling the administrative documentation for the 3% super-reduced housing VAT rate and Klimabonus energy grant eligibility.
How does the dedicated single point of contact system work?
From project kickoff through to handover, a designated Terrexo site manager supervises your project. They coordinate all trades (masons, carpenters, electricians, plumbers, tilers, painters), conduct weekly progress meetings, and serve as your direct contact for all technical and logistical updates.
Which geographical areas in Luxembourg do you cover?
We operate across the entire Grand Duchy of Luxembourg, including Luxembourg City (Belair, Limpertsberg, Merl, Kirchberg, Bonnevoie, Gasperich) and surrounding communes across the Centre, South, East, and North (Strassen, Bertrange, Walferdange, Mamer, Bettembourg, Roeser, Dudelange, Esch-sur-Alzette, Grevenmacher, Junglinster).
What warranties and insurances cover your construction works?
All Terrexo projects are protected by statutory Luxembourg construction warranties, including the one-year defect liability warranty, the two-year mechanical and electrical equipment warranty, and the ten-year structural warranty (garantie décennale).