Energy consulting in
Bern

36 companies in Energy consulting based in Bern — name and year of registration from the commercial register. The list below shows them all.

Companies

All 36 companies in Bern

fux & sarbach ENGINEERING AG Logo

fux & sarbach ENGINEERING AG

Since 2013 · 21–50 empl.5.0(13)

fux & sarbach ENGINEERING AG is an electrical engineering consultancy providing independent electrical planning and advice. Its services include building information modeling, photovoltaics, e-mobility and lighting design, energy-efficiency consulting, safety inspections, condition assessments and expert reports.

Electrical design engineerElectrical planningBuilding Information Modeling (BIM)Alternative energy and photovoltaics
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
WälchliPlan GmbH Logo

WälchliPlan GmbH

Since 2024 · 1–10 empl.5.0(29)

WälchliPlan GmbH is a planning and consultancy firm specialising in building physics, fire safety and architecture. Its services include construction and project management, energy consulting, technical assessments, building analysis, training and project support.

ArchitectBuilding physicsFire protectionArchitecture & project development
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
ENERCONOM AG Logo

ENERCONOM AG

Since 1983 · 51–100 empl.4.8(5)

ENERCONOM AG is an independent engineering firm specialising in energy and building services. It provides consulting and plans heating, ventilation, cooling, plumbing, sprinkler and electrical systems, as well as building automation, and offers services including energy concepts, measurement technology, BIM planning, fire protection and safety.

Building services engineerHLKSE / BA planningConcept / ConsultingFire protection / Safety
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Strahm AG Umwelt- und Energietechnik Logo

Strahm AG Umwelt- und Energietechnik

Since 1989 · 11–20 empl.5.0(2)

Strahm AG Umwelt- und Energietechnik is an engineering and planning firm specialising in building services, environmental technology and energy technology. It plans heating, cooling, ventilation and air-conditioning systems and advises on projects from initial planning through implementation.

Building services engineerBuilding services designHeating system designRefrigeration system design
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Gebr. Müller AG, Bern Logo

Gebr. Müller AG, Bern

Since 1941 · 1–10 empl.4.8(5)

Gebr. Müller AG, Bern is a metalworking and craft business. It offers workshop services and services related to photovoltaic systems, as well as structured day programmes and supported-living services for people who need support with work or independent living.

MetalworkMetal fabricationSolar expertiseEvent space «Weyerli»
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Iso-Bau AG, Bern Logo

Iso-Bau AG, Bern

Since 1978 · 11–20 empl.

Iso-Bau AG, Bern plans and carries out building energy-efficiency projects, facade construction and insulation work. Its services include energy consulting, comprehensive renovations, and facade inspection and maintenance.

Facade constructionEnergy-efficient building optimisationFaçade construction and building insulationRendered external wall insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
IBE Institut Bau und Energie AG Logo

IBE Institut Bau und Energie AG

Since 1978 · 11–20 empl.

IBE Institut Bau und Energie AG provides consulting and planning services in real estate management, energy and sustainability, BIM, building services engineering, building physics and fire protection. It supports construction projects and properties from planning and implementation through operation.

Building services engineerReal Estate ManagementEnergy and SustainabilityBuilding Services Engineering & Technical General Planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Gartenmann Engineering AG Logo

Gartenmann Engineering AG

Since 1986 · 51–100 empl.5.0(1)

Gartenmann Engineering AG is an engineering and consulting company serving construction projects. Its areas of work include building physics, acoustics, energy and sustainability, as well as pollutant analysis and fire protection.

EngineerBuilding physicsAcoustics and noise protectionEnergy consulting and energy concepts
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
NBG Ingenieure AG Logo

NBG Ingenieure AG

Since 1995 · 21–50 empl.

NBG Ingenieure AG is an engineering consultancy for energy and building services. It develops energy and sustainability concepts, plans heating, ventilation, air conditioning and plumbing systems for new buildings and renovations, and provides building analyses, fire protection and building automation planning, and construction supervision.

Building services engineerBuilding services designSpecialist site supervision and coordinationEnergy consulting and energy concepts
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Weiss + Kaltenrieder AG Logo

Weiss + Kaltenrieder AG

Since 1997 · 1–10 empl.

Weiss + Kaltenrieder AG is an architecture practice that plans new buildings and renovations for residential and work use, and supports projects through all stages of design and realization. Its activities also include energy consulting and building energy certificates.

ArchitectDesign and Construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Weber Energie und Bauphysik AG Logo

Weber Energie und Bauphysik AG

Since 2007 · 11–20 empl.

Weber Energie und Bauphysik AG is an engineering consultancy specialising in energy, building physics and sustainable construction. Its services include advice and planning for thermal, moisture and sound insulation, noise assessments, building energy certifications, life-cycle assessments and radon measurements.

Civil engineerBuilding physicsSound protectionSustainable construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Consaba GmbH Logo

Consaba GmbH

Since 2009 · 1–10 empl.

Consaba GmbH advises municipalities, companies and organisations on energy, environmental matters and sustainable development. Its services include energy planning and management, advice on waste, landfills and wastewater, and the development of strategies and action plans.

Energy consultingEnergy consulting and energy managementEnvironmental consulting and waste managementAdvisory on sustainable development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
INES Energieplanung GmbH Logo

INES Energieplanung GmbH

Since 2012 · 1–10 empl.

INES Energieplanung GmbH is an independent engineering consultancy specialising in sustainable energy systems and energy efficiency in buildings. It advises on and plans heating replacements using renewable energy, district heating networks and site-wide energy solutions, and supports projects from analysis through implementation.

EngineerHeating system replacementDistrict heating projectsSuccessor solutions for heat contracting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Bau N GmbH Logo

Bau N GmbH

Since 2014 · 1–10 empl.

Bau N GmbH advises on sustainable building and the energy-efficient renovation of buildings. Its services include building energy assessments, energy compliance documentation, support with subsidy applications, and construction project supervision from planning through final inspection.

Construction managerConsulting for sustainable constructionGEAK and GEAK Plus
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Levare AG Logo

Levare AG

Since 2015 · 1–10 empl.

Levare AG provides project coaching, strategic business consulting and business engineering for SMEs, and supports companies through transformation processes. Its services also include advice on energy and resource efficiency, building technology and infrastructure, as well as technical project management.

Management consultantStrategic business consultingProject coachingSupport for transformation processes
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
mikkablue consulting GmbH Logo

mikkablue consulting GmbH

Since 2016 · 11–20 empl.

mikkablue consulting GmbH provides consulting in energy and building technology. It analyses energy and consumption data, assesses the efficiency potential of systems, processes and buildings, and develops optimisation measures as well as models for energy accounting and operating-cost billing.

Building services engineerBuilding Services Specialist PlanningEnergy Efficiency ConsultingManagement Concepts and Heating/Operating Cost Accounting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
HKG Engineering AG Zweigniederlassung Bern Logo

HKG Engineering AG Zweigniederlassung Bern

Since 2017 · 1–10 empl.

HKG Engineering AG Zweigniederlassung Bern is an engineering consultancy specialising in electrical engineering for building technology and energy consulting. Its services also include building automation and IT, security, digitalisation and integrated planning.

Electrical design engineerElectrical engineeringBuilding automationBuilding IT systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
Blockstrom AG Logo

Blockstrom AG

Since 2017 · 1–10 empl.

Blockstrom AG provides services for collective self-consumption schemes, including consulting, project management, and digital energy metering and billing. Its metering data portal also supports water and heat billing, electric mobility, and energy-use optimisation.

Energy consultingAdvisory & market accessMetering & billingProject management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Energie hoch drei AG Logo

Energie hoch drei AG

Since 2017 · 1–10 empl.

Energie hoch drei AG develops energy concepts and provides sustainability consultancy for buildings and spatial planning. Its activities also include municipal energy and climate planning, and Minergie and SNBS building certification.

Testing and inspection bodyEnergy conceptsSustainability consultingEnergy guideline plans for municipalities
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
Bern Gebäudetechnik AG Logo

Bern Gebäudetechnik AG

Since 2020 · 21–50 empl.

Bern Gebäudetechnik AG plans and coordinates building services for new builds, renovations and conversions. Its services cover heating, ventilation, cooling, plumbing and electrical systems for residential, commercial, industrial and healthcare buildings.

Building services engineerHLKSE planningEnergy consultingConstruction consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
Emch+Berger Revelio AG Logo

Emch+Berger Revelio AG

Since 2012 · 11–20 empl.5.0(1)

Emch+Berger Revelio AG is an engineering and consulting firm specialising in renewable energy, energy efficiency and sustainable energy projects. Its services include planning and support for photovoltaic, wind, hydropower and district heating projects, as well as energy consulting, building physics and energy and climate strategies.

Energy consultingRenewable energyEnergy consultingDistrict heating and cooling
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #21
eicher+pauli Bern AG Logo

eicher+pauli Bern AG

Since 2017 · 101–500 empl.5.0(2)

eicher+pauli Bern AG is a planning and engineering company specialising in energy and building technology. It develops energy strategies and supply concepts, plans building systems and energy and infrastructure projects, and provides consulting and digital data management services.

EngineerEnergy planning and energy strategyBuilding services and HVACRData management and digital processes
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #22
Energy Friends GmbH Logo

Energy Friends GmbH

Since 2023 · 1–10 empl.

Energy Friends GmbH provides services in photovoltaics, energy consulting and GEAK building energy certificates. It advises on, plans and installs photovoltaic and solar thermal systems, and supports the energy optimisation and renovation of buildings.

Energy consultingPhotovoltaicsEnergy consultingGEAK
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #23
OBM Bionik GmbH Logo

OBM Bionik GmbH

Since 2001 · 1–10 empl.4.3(4)

OBM Bionik GmbH provides building biology assessments, engineering and energy consulting, and advice on natural building materials. Its services include energy concepts and renovation support, and its products include natural clay, lime and paints, sheep wool, and wall heating systems.

EngineerEnergy consultingBuilding biology assessmentsEngineering services
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #24
Lichtweise GmbH Logo

Lichtweise GmbH

Since 2018 · 1–10 empl.

Lichtweise GmbH provides lighting design for construction projects, including concepts for daylight and artificial lighting. Its services include lighting calculations and simulations, as well as coordination and specialist site supervision during implementation.

Electrical design engineerLighting designArtificial lightingDaylight planning
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #25
HERZOG Bauunternehmung AG Logo

HERZOG Bauunternehmung AG

Since 2025 · 11–20 empl.

HERZOG Bauunternehmung AG is a construction company carrying out new builds, conversions, extensions, renovations and refurbishments. Its services include masonry, concrete, civil engineering and demolition work, as well as repairs and other masonry services for customers.

Building contractorBuilding ConstructionEnergy Consulting
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #26
Nienkemper Solar Logo

Nienkemper Solar

Since 2026 · 1–10 empl.

Nienkemper Solar provides independent advice to individuals and businesses on solar projects, and handles system planning and project management from permitting to acceptance. Services also include optimising self-consumption and setting up home energy management systems.

Energy consultingIndependent solar consultingSolar system planningSolar project management
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #27
michael rom gmbh Logo

michael rom gmbh

Since 2015 · 1–10 empl.

michael rom gmbh is an architecture, planning and consultancy practice working on renovations and new buildings, interior architecture and fit-outs. Its services include building condition and use analyses, energy concepts, GEAK consultations, cost estimates, investment planning and client advisory.

ArchitectArchitectural projects for conversions and new buildsEnergy consulting and energy conceptsCondition and use analyses
No score yet
energieeffizient GmbH Logo

energieeffizient GmbH

Since 2009 · 1–10 empl.

Energy consulting
No score yet
LE

Linder Energie GmbH

Since 2012 · 1–10 empl.

Energy consulting
No score yet
BE

Belmont Energie Raum GmbH

Since 2014 · 1–10 empl.

Energy consulting
No score yet
RE

RAVANI ENERGY CONSULTING

Since 2023 · 1–10 empl.

Energy consulting
No score yet
GE

Gysel Energy Strategy

Since 2023 · 1–10 empl.

Energy consulting
No score yet
MC

Makolt Consulting

Since 2023 · 1–10 empl.

Energy consulting
No score yet
EE

EMS Energie Vision GmbH

Since 2024 · 1–10 empl.

Energy consulting
No score yet
EP

Energie Planung Optimierung (EPO) - Oberli

Since 2026 · 1–10 empl.

Energy consulting
No score yet

Energy consulting in Bern

36Energy consultingCommercial register (Zefix) · as of November 15, 2026
2015Median year of registrationCommercial register (Zefix) · as of November 15, 2026
198in the Canton of BernCommercial register (Zefix) · as of November 15, 2026
2,206in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Energy consulting in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026