Mortier Construction
Mortier Construction is a French custom single-family home builder founded in 1984, operating five agencies across Loire-Atlantique, Ille-et-Vilaine, and Morbihan under the Villadim Group, serving roughly 60 families per year through CCMI contracts.
- Company typePrivate
- Founded1984
- HeadquartersCesson-sévigné, France
- Headcount11–50
- GTM typeB2C
- OfferingServices
What Mortier Construction does
Mortier Construction is a French custom single-family home builder founded in 1984 and headquartered in Cesson-Sévigné, operating under the Villadim Group umbrella since 2016. The company designs and constructs bespoke individual houses across three departments in western France — Loire-Atlantique, Ille-et-Vilaine, and Morbihan — delivered under CCMI (Contrat de Construction de Maison Individuelle) contracts that lock in price, timeline, and delivery guarantees. Its product range spans 56 pre-designed house models (contemporary, architect-designed, and traditional styles) plus bespoke customization, supported by 5,803 building plots and 3,743 combined maison+terrain packages listed online. Adjacent services include home extensions and elevations, full-house renovations, and access to construction financing simulations.
The company runs a hybrid direct-to-consumer go-to-market: five physical agencies (Nantes, Guérande, Pornic, Cesson-Sévigné, Vannes) provide face-to-face consultation with habitat advisors, complemented by a content-rich website, downloadable floor plans, a 10-step online estimation questionnaire, 24/7 appointment booking, and a Club Villadim cross-brand referral program. Pricing is project-based, with maison+terrain packages in Prinquiau sample-listed from approximately €397K to €454K. Mortier Construction maintains the 'Constructeur Maisons de Qualité' label continuously since 2008 (annual third-party audits across 130 criteria), holds 317 verified customer reviews at 4.58/5 on Immodvisor, and has transitioned all new builds to RE2025 environmental standards featuring heat pumps, underfloor heating, and the proprietary WiMix Alu/PVC hybrid window solution. It serves approximately 60 families per year with a workforce of 11–50 employees, reporting through the broader Villadim platform (€116M group revenue in 2023, six brands, 40 agencies, 150 collaborators).
Mortier Construction firmographics
Firmographics- Name
- Mortier Construction
- Legal name
- Mortier Construction
- Website
- https://mortier-construction.fr
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Mortier Construction is a French custom single-family home builder founded in 1984, operating five agencies across Loire-Atlantique, Ille-et-Vilaine, and Morbihan under the Villadim Group, serving roughly 60 families per year through CCMI contracts.
- Ownership category
- akta.pro rank
Mortier Construction industry classification
Industry- Product category
- Residential Construction
- NAICS
- New Single-Family Housing Construction (except For-Sale Builders) (236115), Residential Remodelers (236118)
- SIC
- General Bldg Contractors - Residential Bldgs (1520)
- akta.pro primary industry
- Custom Home Building (IMAFABAC)
- akta.pro secondary industry
- Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)
Keywords
Where Mortier Construction is headquartered
LocationHeadquarters
- HQ city
- Cesson-sévigné
- HQ country
- France
- HQ region
- Europe
Offices5 records
Markets served
Mortier Construction business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- New house construction (Terrain + Maison): Core business: building custom single-family homes on purchased or provided plots. Mortier Construction offers integrated terrain + maison packages where they help find land and construct the house. Revenue is generated through construction contracts priced per house model.
- Home extensions and elevations: Addition of extensions or vertical expansions to existing houses. Includes project assessment, administrative permits, and construction management. Revenue is project-based construction fees.
- Renovation services: Renovation of existing houses, offering second life to properties. Combines traditional charm with modern comfort standards.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Maison + Terrain packages starting from €397,751 |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels7 records
Mortier Construction product offering
Product offeringCore offering
Mortier Construction designs and builds custom single-family homes across Loire-Atlantique, Ille-et-Vilaine, and Morbihan in western France. The company offers combined house-and-land packages (Maison + Terrain), home extensions and elevations, and house renovation services. All construction projects are delivered under CCMI (Contrat de Construction de Maison Individuelle) contracts that guarantee pricing, timelines, and insurance coverage.
Product overview
Mortier Construction is a house construction company operating since 1984 in Loire-Atlantique (44), Ille-et-Vilaine (35), and Morbihan (56). The core offering consists of bespoke single-family home construction through CCMI contracts, complemented by a collection of 56 pre-designed house models (GALENE, TURQUOISE, CORNALINE, AZURITE, OPALE, JADE, etc.) available in modern, traditional, and architect-designed styles. Additional services include Maison + Terrain packages (3,743+ listings), land sales (5,803+ plots), home extensions and elevations, and renovations. The company operates under Villadim Group with 5 physical agencies across Brittany and maintains a referral loyalty programme (Club Villadim). All projects are delivered under CCMI contracts providing legal guarantees on pricing and timelines.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom Single-Family Home Construction (Construction de maisons individuelles) Main service offering custom-built individual houses for families in Loire-Atlantique, Ille-et-Vilaine, and Morbihan. Designs and builds bespoke homes in modern, traditional, and architect-designed styles using CCMI contracts with guaranteed pricing and delivery timelines.
- Maison + Terrain (House + Land Packages) Combined house and land packages offering pre-selected building plots paired with customisable house models. 3,743 active listings across Brittany and Loire-Atlantique. Sample offerings start from €397,751 for a 145m² house on 730m² of land in Prinquiau.
- Terrains Constructibles (Building Plots) Building plot sales service offering 5,803 available plots across Ille-et-Vilaine, Loire-Atlantique, and Morbihan departments. Land prices range from €29,000 to €200,000 depending on location and size.
- Extension et Surélévation (Home Extensions and Elevations) Home extension and elevation services allowing homeowners to expand their existing properties. Includes single-storey extensions, roof extensions, and complete vertical structural modifications. Covers project assessment, administrative permits, and construction management.
- Rénovation de Maison (House Renovation) Renovation services for existing houses, offering second life to properties by combining traditional charm with modern comfort standards and extending property lifespan.
Quantifiable outcome
- 4.58/5 customer satisfaction rating from 317 verified reviews
- +1 more outcomes
Companies that use Mortier Construction
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
Mortier Construction technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Mortier Construction partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Villadim GroupcoreMortier Construction is a brand of Villadim Group (founded 2006), which covers four complementary domains: land development, real estate promotion, individual house construction, and historic building renovation. Villadim has €15M in equity (as of 31/12/2023) and €116M revenue in 2023 with 150 collaborators across 40 agencies.
- Club Villadim partner brandsminorClub Villadim referral program covers six brands: Maisons Ericlor, Logis de Vendée, Primeâ, Tanaïs Habitat, Mortier Construction, and Barraco. Referral rewards of up to 1,000 points per successful referral.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
Mortier Construction competitors and assessment
Company assessmentBroad incumbents
- Maisons Pierre: Major French national home builder with broad geographic coverage offering individual home construction packages; competes with Mortier in primary residence and first-time-buyer segments across western France.
- Geoxia (Maisons Phénix): Large national French home builder operating an extensive agency network and standardized individual home construction offerings, directly competing with Mortier on custom single-family homes in regional markets.
- Hexaom (Maisons France Confort): France's largest national home builder, listed on Euronext, with a national network of regional agencies and a comparable CCMI-based individual home construction offering; competes with Mortier across the Grand Ouest.
Others
- Baticopro: French construction ecosystem platform serving builders and trades with supplier sourcing and project tools; relevant peer as an enabling/adjacent player in the same regional construction value chain that Mortier participates in.
Direct peers
- Maisons Ericlor: Sister Villadim Group brand offering custom single-family home construction with similar CCMI-based offerings and regional agency model, directly comparable in product, customer segment, and business model.
- Ideoz (Maisons Ideoz): French regional custom home builder operating in western France with a comparable model of customizable single-family homes delivered through CCMI contracts and a multi-agency regional presence.
- Barraco Construction: Sister Villadim brand offering custom-built single-family homes under comparable contractual and quality frameworks, operating in adjacent regions of western France.
- Tanaïs Habitat: Sister brand under Villadim providing individual home construction services across western France using a comparable custom-design, CCMI-contract-driven operating model.
- Logis de Vendée: Sister brand within the Villadim Group operating a comparable custom single-family home construction model with CCMI contracts in the Vendée and surrounding western France departments, sharing marketing, sales, and operational resources with Mortier.
- Primeâ: Sister Villadim brand focused on individual home construction in western and central France, sharing the same group-level marketing, quality label certifications, and operational infrastructure as Mortier.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Mortier Construction social profiles
Digital presenceMortier Construction compliance and trust
Trust signalCompliance1 record
Mortier Construction financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mortier Construction leadership team
Management profileNumber of profiles
Mortier Construction funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mortier Construction M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mortier Construction
What does Mortier Construction do?
Mortier Construction designs and builds custom single-family homes across Loire-Atlantique, Ille-et-Vilaine, and Morbihan in western France. The company offers combined house-and-land packages (Maison + Terrain), home extensions and elevations, and house renovation services. All construction projects are delivered under CCMI (Contrat de Construction de Maison Individuelle) contracts that guarantee pricing, timelines, and insurance coverage.
Is Mortier Construction a public or private company?
Mortier Construction is a private company. It is classified as corporate owned and is currently operating.
When was Mortier Construction founded?
Mortier Construction was founded in 1984. It employs 11 to 50 people.
Where is Mortier Construction based?
Mortier Construction is headquartered in Cesson-sévigné, France, in the Europe region.
How does Mortier Construction make money?
Three revenue lines are on record. New house construction (Terrain + Maison) is the primary driver. The others are home extensions and elevations and renovation services.
Who are Mortier Construction's main competitors?
Broad incumbents on record are Maisons Pierre, Geoxia (Maisons Phénix) and Hexaom (Maisons France Confort). Baticopro is listed as an others. Direct peers are Maisons Ericlor, Ideoz (Maisons Ideoz), Barraco Construction, Tanaïs Habitat, Logis de Vendée and Primeâ.
Does Mortier Construction have an API?
No public API is recorded for Mortier Construction.
What industry is Mortier Construction in?
Mortier Construction's product category is Residential Construction. Its primary akta.pro industry code is IMAFABAC, Custom Home Building, with a secondary code of IMAFABAE, Residential Design-Build & Renovation-Integrated Builders. Its NAICS code is 236115 and its SIC code is 1520.