M-Energies

What M-Energies does

M-Energies SAS is a French privately-held heating, ventilation, air conditioning, and plumbing services group founded in 2002 and headquartered in Ludres (Nancy metropolitan area). The company installs and maintains gas condensing boilers, oil boilers, air-to-water and air-to-air heat pumps, reversible air-conditioning systems, and hybrid heat-pump/gas-boiler combinations, and it also delivers plumbing and bathroom-renovation services. Customers are served through a network of approximately 25 owned agencies across Grand Est, Île-de-France, Centre-Val de Loire, and Luxembourg, staffed by RGE-, Qualigaz-, Qualibat-, Qualisav-, and Synasav-certified technicians; agency count has expanded through nine disclosed acquisitions of regional HVAC specialists since 2018. Revenue is generated through one-time installation projects, recurring annual maintenance contracts (subscription), and on-demand troubleshooting services, with financing for installations provided through a Domofinance partnership at 0%–3.85% and immediate deduction of CEE energy-savings aid through a Synerciel/EDF partnership. The self-service M-Energies Solutions online platform, launched in September 2022, enables instant installation quotes, online maintenance-contract subscriptions, and repair requests, supplementing the field-agency channel alongside a referral program. Leadership is held by Founder, Chairman and President Dominique Massonneau and Group President Aurélien Fortier; share capital stands at €15,792,962 and approximately 460 employees were reported across the group as of February 2023.

Name

M-Energies

Legal name

M-ENERGIES SAS

Website

https://m-energies.fr

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

251–500 employees

Short description

M-Energies is a French privately-held HVAC and plumbing services group that installs and maintains boilers, heat pumps, and air-conditioning systems for residential and small-business customers across roughly 25 agencies in northeastern France and Luxembourg, with recurring maintenance-contract revenue.

Ownership category

akta.pro rank

Product category

HVAC Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220)

akta.pro primary industry

Distributed & Commercial Renewable O&M (Rooftop Solar, C&I Wind, Small Hydro) (EUAMAGAB)

akta.pro secondary industry

Building Management & Facility Control Systems (BMS/BAS, Power Monitoring, EPMS) (EUAEAFAJ)

Keywords

• HVAC installation services
• Boiler maintenance contracts
• Heat pump solutions
• Climate control services
• Plumbing and renovation

Headquarters

HQ city

Nancy

HQ country

France

HQ region

Europe

Offices11 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Maintenance Contracts: Annual maintenance contracts for boilers, heat pumps, and air conditioning systems. Contracts include annual inspection visits, optional emergency repairs, and replacement parts coverage. Contracts are payable upfront or annually with renewal.
2. Equipment Installation: One-time installation of heating and cooling equipment including boilers, heat pumps, and air conditioning systems. Includes financing options through Domofinance partnership.
3. Emergency Repair/Troubleshooting: On-demand repair services for heating equipment. Under maintenance contracts, troubleshooting is included; outside contracts, services are billed at standard rates.
4. Financing Services: Partnership with Domofinance allows customers to finance projects at competitive rates (0%-3.85%), providing installment payment options for equipment installation.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

M-Energies is a French HVAC services company that installs, maintains, and repairs heating (gas boilers, heat pumps), air conditioning, and plumbing systems for residential and business customers. Operations are delivered through a network of 25+ RGE-certified local agencies across Grand Est, Île-de-France, Centre-Val de Loire, and Luxembourg. The company supplements field services with an online quote and contract subscription platform (m-energies-solutions.fr) and offers project financing through Domofinance.

Product overview

M-Energies is a French heating, air conditioning, and plumbing services company operating a network of approximately 25 agencies across northeastern France, Greater Paris, and Centre-Val de Loire. The company offers a portfolio of heating solutions including air-to-water heat pumps, reversible air conditioning systems, gas boilers (condensation and THPE models), hybrid heat pumps, and oil boilers. Service offerings include installation, annual maintenance contracts (with optional spare parts coverage and emergency repairs), and plumbing/bathroom renovation. The company operates M-Energies Solutions, an online platform for instant quotes and contract subscriptions. M-Energies has pursued an acquisition strategy, integrating companies like DBM (2025), PCEP (2025), and Thermochauff (2026) into its network.

Differentiator

Problem solved

Functional benefit

Products and services

• Air-to-Water Heat Pump (Pompe à chaleur air/eau) Heat pump system capturing energy from outdoor air to heat water for radiators or floor heating, and to produce domestic hot water. Can reduce heating bills by up to 60%.
• Reversible Air Conditioning (Climatisation réversible) Air-to-air heat pump that heats or cools indoor air directly. Functions in heating mode in winter and cooling mode in summer. Lower installation cost than air-to-water systems.
• Gas Boiler (Chaudière gaz) Gas-fired boiler for heating and/or domestic hot water production. Available in conventional, condensation (up to 105% efficiency), and THPE (Très Haute Performance Énergétique) variants.
• Hybrid Heat Pump (Pompe à chaleur hybride) Combined system pairing an air/water heat pump with a high-performance gas boiler, managed by intelligent regulation. Heat pump operates most of the year; boiler provides backup during extreme cold.
• Annual Maintenance Contract (Contrat d'entretien) Annual maintenance contract for heating and cooling equipment with scheduled visits, combustion control, safety verification, optional spare parts coverage, and 24-hour winter intervention.
• Plumbing and Bathroom Services (Plomberie et salle de bain) Complete bathroom renovation including design, sanitary installation, plumbing work, pipework, and fixtures. Includes accessibility adaptations for people with reduced mobility.
• M-Energies Solutions Online Platform Online quote platform enabling customers to select heating/air conditioning products, receive instant installation price estimates, subscribe to maintenance contracts online, and request repairs.
• M-Energies Exploitation (B2B Professional Services) Dedicated B2B division providing heating, air conditioning, and maintenance services to professional clients, property managers, landlords, and commercial establishments.
• Emergency Repair/Troubleshooting Service On-demand repair services for heating equipment. Included in maintenance contracts; outside contracts, services billed at standard 'Hors Contrat' rates.

Quantifiable outcome

• Reduces annual energy consumption by 8-12%
• +4 more outcomes

Named customers7 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• Synerciel (EDF Energy Savings Partner)coreGTM or Marketing PartnerSynerciel is EDF's energy savings partner network. Through this partnership, M-Energies can offer customers immediate deduction of government energy savings aid (CEE) directly on their invoices. Customers benefit from not having to advance funds or wait for reimbursement, simplifying the financing process for heating or energy projects.
• Equipment Manufacturers (Saunier Duval, Mitsubishi Electric, Viessmann, Atlantic, etc.)coreTechnology or IntegrationM-Energies installs and maintains equipment from major heating and cooling brands including Saunier Duval, Mitsubishi Electric, Viessmann, Atlantic, Chaffoteaux, Vaillant, Frisquet, De Dietrich, Elm Leblanc, Hitachi, LG, and Chappee. These are official installation partners allowing M-Energies to offer certified equipment with warranty support.

Scale indicators5 records

Recent moves15 records

Expansion highlights6 records

Broad incumbents

• Engie Home Services: Subsidiary of Engie (formerly Cofely) operating the largest national network of HVAC and boiler maintenance contractors in France. Directly comparable to M-Energies on residential heating installation and maintenance contracts, but with national scale, brand recognition, and a multi-energy portfolio.
• Idex: French multi-energy services operator delivering heating, cooling, and energy efficiency services to residential, commercial, and municipal customers. Comparable to M-Energies on residential heating maintenance and renewable energy installation, with a broader geographic and customer footprint.
• Dalkia (EDF group): EDF-owned energy services company operating heating networks and individual heating solutions across France. Competes with M-Energies in residential boiler/heat pump installation and maintenance, particularly in public and collective housing segments.
• Saur: French utilities and environmental services group providing water, waste, and energy services including HVAC and heating network management. Comparable on the energy services side and on multi-region field-service operations.
• EDF Solutions Solaires: EDF's residential solar and energy renovation arm, partially overlapping with M-Energies' Bauer Electricité subsidiary on photovoltaics and EV charging installations, and competing on subsidy-eligible residential energy retrofits.
• Viessmann France: German heating manufacturer with a French subsidiary and authorized installer network. Comparable through the equipment M-Energies installs and via its own authorized partner network competing for the same residential heat pump and boiler demand.
• Atlantic (Groupe Atlantic): Major French heating, ventilation, and air conditioning manufacturer whose products M-Energies installs. Comparable through its own installer network and through the equipment-side economics that drive M-Energies' installations.

Regional players

• Axione (Bouygues group): French infrastructure and energy services operator active in heating networks and energy efficiency. Comparable to M-Energies on field service delivery models and renewable heating retrofits.

Emerging players

• Sowee (Engie): Engie's connected home energy management subsidiary offering connected thermostats and bundled heating services. Overlaps with M-Energies on connected thermostat integration and residential energy services.

Direct peers

• Groupe Soliso: Independent French multi-region HVAC services group with a comparable agency-based model for residential heating, cooling, and renewable installations. Closest like-for-like peer in terms of scale, geographic spread, and service mix.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/MEnergiesGroupe
• Xx.com/menergies_fr

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries14 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about M-Energies