Erwin Meier

What Erwin Meier does

Erwin Meier GmbH & Co.KG is a third-generation, family-owned installation and service company headquartered in Hamburg, Germany, founded in 1928 and operating across three branch locations covering northern Germany from the North Sea coast to the Harz region. The company specializes in the construction, modernization, and maintenance of heating, sanitary, ventilation, and climate systems (SHK trade) for both private residential customers and enterprise clients including property management firms, housing cooperatives, commercial developers, and public-sector institutions. Its service portfolio spans bathroom planning and modernization (including barrier-free solutions), heating system replacement (heat pumps, gas condensing boilers, hybrid systems, regenerative energy), residential ventilation with heat recovery, drinking water treatment, pipe cleaning, and leak detection, supported by 24/7/365 emergency service. Notable landmark project references include the Marco Polo Tower in HafenCity, the Nordport Plaza Hotel, the Friedensallee bunker conversion with ice-storage heating, and multi-unit residential developments of up to 300 units.

The business operates on a hybrid revenue model combining one-time installation and construction project revenue with recurring maintenance and repair service contracts, plus equipment and hardware sales sourced from tier-one brand partners (Buderus, Bosch/Brötje/Junkers, Vaillant, Viessmann, Grundfos, Kaldewei, Grohe, Villeroy & Boch). The go-to-market is field-sales-led for both residential and enterprise customers, augmented by a set of proprietary and partner digital self-service tools: a 3D bathroom planner, a budget calculator, a virtual showroom (Elements+), and the Klimarando online climate/heating configurator. The company also holds a participation in the EMB planning office, enabling integrated planning-to-execution workflows, and has developed an in-house digital project management application called 'eaSay' that supports Lean Construction Management on large projects. The company employs up to 100 staff and is managed by Dieter Meier, with no disclosed external capital, parent company, or institutional investors.

Name

Erwin Meier

Legal name

Erwin Meier GmbH & Co.KG

Website

https://erwin-meier-gmbh.de

Company type

Private

Founded year

1928

Operating status

Operating

Headcount range

11–50 employees

Short description

Erwin Meier GmbH & Co.KG is a third-generation, family-owned Hamburg-based SHK specialist founded in 1928, installing and maintaining heating, sanitary, ventilation, and climate systems for residential, commercial, and public-sector customers across northern Germany through three branch offices.

Ownership category

akta.pro rank

Product category

HVAC & Sanitary Installation Services

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB)

akta.pro secondary industry

Industrial Heat Pumps & Mechanical Vapor Recompression (Low–Mid Temp Heat) (EUABAJAB)

Keywords

• HVAC installation services
• Sanitary plumbing solutions
• Heating system modernization
• Building technology services
• Residential ventilation systems

Headquarters

HQ city

Hamburg

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Installation and Construction Services: One-time project revenue from new installations, renovations, and modernizations of heating, sanitary, and ventilation systems for residential and commercial customers. Projects range from single-family homes to large-scale multi-unit residential buildings (up to 300 units). Revenue recognized upon project completion.
2. Maintenance and Repair Services: Recurring service revenue from regular maintenance contracts, emergency repairs, and 24/7 on-call service (365 days/year). Services include heating system maintenance, pipe cleaning, leak detection, and water damage response.
3. Equipment and Hardware Sales: Revenue from the sale of HVAC equipment, plumbing fixtures, water treatment systems (filters, softening units), and related components, often bundled with installation services.
4. Water Treatment and Water Softening Systems: Sale and installation of water filters, pressure reducers, backflow preventers, and water softening systems, along with ongoing maintenance services.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Erwin Meier is a third-generation Hamburg-based specialist craftsman company that installs, modernizes, and maintains heating, sanitary, ventilation, and climate systems for residential and commercial customers. Core offerings span bathroom planning and renovation, heating system modernization (heat pumps, condensing boilers, hybrid systems), residential and commercial ventilation, water treatment/filtration, and renewable energy solutions, delivered via in-house field teams and supported by a proprietary project management app.

Product overview

Erwin Meier GmbH & Co.KG is a Hamburg-based specialist craftsman company (Fachbetrieb) for sanitation, heating, and climate technology established since 1928. The company operates as a service business rather than a software product company, offering physical installation and maintenance services across residential and commercial sectors. Their portfolio centers on four main service categories: bathroom planning and modernization (including 3D planning tools, budget calculator, and virtual showroom via ELEMENTS+), heating systems (modernization, heat pumps, hybrid systems, renewable energy), building technology (water systems, plumbing, leak detection), and residential ventilation (central and decentralized with heat recovery). They serve both private customers and commercial clients including property management companies, cooperatives, and public institutions, operating across three locations from the coast to the Harz region.

Differentiator

Problem solved

Functional benefit

Brands

• eaSay: Proprietary digital application developed by the company for managing and coordinating large-scale construction projects, positioning the company as a pioneer in Lean Construction Management.

Products and services

• Bathroom Planning and Modernization (Badplanung) Comprehensive bathroom design, renovation, barrier-free conversion, and modernization services for private homeowners, including new bathrooms and bathroom modernization.

Quantifiable outcome

• Emergency service available 365 days/year, 24 hours/day
• +1 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Twelve partnerships are on record, tiered core.

• Hermann Stitz & Co. KG (DC Gruppe / GC Gruppe)coreChannel Partner/ Reseller/ DistributorErwin Meier partners with the GC Gruppe's Hermann Stitz & Co. KG, one of Europe's largest sanitary and heating wholesale groups, for the supply of products and materials. The DC/GC Gruppe provides the distribution infrastructure and product access that supports Erwin Meier's installation operations.
• Brötje (August Brötje GmbH)coreTechnology or IntegrationBrötje is a key industrial partner supplying heat pumps (BLW Eco.1, Compress Hybrid 5800i G), hybrid heating kits (Kit 65), and related heating technology. Erwin Meier features Brötje products extensively on its website and offers them as part of integrated heating solutions.
• Buderus (Bosch Thermotechnik)coreTechnology or IntegrationBuderus, part of Bosch Thermotechnik, is a key heating systems partner supplying boilers and HVAC equipment integrated into Erwin Meier's heating installation projects.
• GrundfoscoreTechnology or IntegrationGrundfos supplies water pumps, pressure boosting systems (SCALA2), wastewater pumps (SOLOLIFT2), circulation pumps (COMFORT, ALPHA2), and rainwater systems. Erwin Meier features Grundfos products prominently in its editorial content and installs them across residential and commercial projects.
• KaldeweicoreTechnology or IntegrationKaldewei supplies premium steel-enamel bathtubs, shower surfaces, washbasins, whirlpool systems, and shower drains (FlowLine ZERO, FlowPoint Zero). Erwin Meier features Kaldewei extensively in its bathroom portfolio and news content, and sells Kaldewei products through the Elements showroom network.
• GrohecoreTechnology or IntegrationGrohe supplies kitchen and bathroom faucets and fittings. Erwin Meier features Grohe products in its editorial content (kitchen faucets with functions, filtered water systems) and installs them as part of comprehensive sanitary solutions.
• VaillantcoreTechnology or IntegrationVaillant supplies heating systems and heat pumps. Erwin Meier lists Vaillant as a key industrial partner in its partner showcase.
• ViessmanncoreTechnology or IntegrationViessmann is a key industrial partner supplying heating, ventilation, and climate solutions integrated into Erwin Meier's project installations.
• Junkers Bosch (Bosch Thermotechnology)coreTechnology or IntegrationJunkers Bosch supplies heating products (gas boilers, water heaters) and climate solutions. Erwin Meier features Junkers Bosch products alongside Buderus and Bosch Climate systems.
• Hermann Stitz & Co. ROSTOCK KG (GC Gruppe)coreChannel Partner/ Reseller/ DistributorPart of the GC Gruppe network alongside Hermann Stitz & Co. KG Barsbüttel, providing sanitary and heating wholesale distribution services.
• ELEMENTS (Showroom Plus GmbH)coreChannel Partner/ Reseller/ DistributorELEMENTS is a bathroom and heating showroom network. Erwin Meier participates as a partner, using the Elements Hamburg Barsbüttel showroom for customer consultations. The companies share a joint data processing agreement (Art. 26 DSGVO) for the 3D bathroom planner and virtual showroom (Elements+) tools. Showroom Plus GmbH provides the technical ELEMENTS+ platform under a data processing agreement.
• EMB (Planungsbüro)coreStrategic or Co-development PartnerErwin Meier holds a stake in the EMB planning office, enabling the company to offer planning services derived from practical installation experience. This gives Erwin Meier a competitive edge in offering integrated planning and execution.

Scale indicators4 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Thermondo: Berlin-headquartered heat-pump and home-heating installation company serving German residential customers; competes with Erwin Meier on heating modernization and heat-pump installation jobs in northern German markets.

Emerging players

• Enerix: Franchised German installer of solar, heat pumps, and storage with a regional-partner model; competes with Erwin Meier for residential heating-modernization customers in northern Germany.
• 1Komma5° (1point5 Degrees): Germany's leading decarbonization service platform bundling solar, heat pumps, EV charging, and electricity tariffs via regional installer franchises; directly comparable on heat-pump and residential energy modernization.

Broad incumbents

• August Brötje GmbH: German heating technology manufacturer (heat pumps, hybrid systems) and a core Erwin Meier partner; comparable as an installer-ecosystem incumbent in northern Germany.
• Buderus (Bosch Thermotechnik): Bosch-owned heating systems brand with an extensive partner-installer channel; directly comparable as an Erwin Meier industrial partner and installer ecosystem competitor.
• Stiebel Eltron: German heat-pump and hot-water technology manufacturer; competes indirectly via installer networks and heat-pump equipment specification.
• Vaillant (Vaillant Group): German heating and heat-pump manufacturer with a large partner-installer network; competes for the same modernisierungs-kunden that drive Erwin Meier's heating business.
• Viessmann (Viessmann Climate Solutions): Global heating, ventilation, and heat-pump manufacturer with its own installer/service network; one of Erwin Meier's listed industrial partners and a strategic competitor shaping the installer ecosystem.
• Bosch Thermotechnik / Junkers Bosch: Large heating and climate-solutions manufacturer covering gas, hybrid, and heat-pump systems; competes and partners simultaneously with regional SHK installers like Erwin Meier.

Others

• Hermann Stitz & Co. KG / GC Gruppe: One of Europe's largest sanitary and heating wholesale groups (GC Gruppe/DC Gruppe), a Core distributor partner of Erwin Meier and a relevant ecosystem counterparty shaping installer economics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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 Erwin Meier