Otsingu
tulemused

Credit score:

Reliable

Reputation score:

5,360

Employees:

22

Forecast turnover (2026):

4,719,819 €

Comprehensive solutions for technical systems

HEARUM offers energy-efficient and coordinated technical system solutions for buildings. We help bring together heating, ventilation, cooling, water supply and electrical systems.

• heating

• heating installation

• heating solution

• electrical systems

• electrical installation

• pipeline and heating installation

• ventilation

• cooling

• water supply

• strong current

• heat

• air exchange

• indoor climate

• air engineering

• power supply

Credit score:

Reliable

Reputation score:

4,100

Employees:

8

Forecast turnover (2026):

412,963 €

Energizing Your World!

We specialize in comprehensive electrical services, including indoor and outdoor installations, street lighting, electrical projects, and maintenance.

• heating solutions

• outdoor lighting

• installation of electrical installations

• heating system installation

• outdoor lighting

• maintenance of electrical equipment

• electrical systems

• electrical installation

• construction and real estate

• energy

• design companies

• electrical surveying work

• electricity projects

• work in the field

• external electrical works

• construction and real estate services

• electrical equipment installation

• electrical measurements

• electrical maintenance services

• energy solutions

• design companies in electricity

• outdoor lighting services

• electrical project design

• field work electrical

• electricity works indoor and outdoor

• street lighting electrical services

• energy

• street lighting

• control work on electrical equipment

• installation of electrical equipment

Credit score:

Reliable

Reputation score:

3,160

Employees:

5

Forecast turnover (2026):

987,289 €

Pipeline and heating installation

Service, Construction, Construction, cooling and air conditioning systems, heat pumps, air conditioning systems, climate control maintenance, climate control equipment sale, climate control installations, air conditioning units, ground source heat pumps

• air heating systems

• diagnostics

• construction of systems

• heating systems

• construction of heating systems

• construction and real estate

• construction

• construction

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• climate control maintenance

• climate control equipment sale

• climate control installations

• air conditioning units

• ground source heat pumps

• sale and installation of ground heat pumps

• ventilation equipment sales

• installation of ventilation equipment

• repair of ventilation equipment

• ventilation work

• air to water heat pumps

• air-to-air heat pumps

• air source heat pumps

• sale and consultation of recombinant pumps

• service and care of software papers

• protection and care of ventilation-systems

• precision and care of question systems

• cleaning of ventilation

• protection of characteristics

• sales

Credit score:

Reliable

Reputation score:

3,070

Employees:

1

Forecast turnover (2026):

199,282 €

Retail sale of motor vehicle parts

wheel locking nuts, bluetooth system, led lights, reversing camera, roof rails, auto alarm, seat heating, navigation system, tyre pressure meter, battery charger

• retail sale of accessories for motor vehicles

• parking systems

• diagnostics and improvement

• seat heating

• navigation system

• retail sale of motor vehicle parts

• hydraulic equipment

• car tools

• maintenance and repair

• software and management

• security equipment

• guards and monitoring

• design and painting

• issue

• fuel tanks

• sides and roofs

• navigation and management

• additional equipment

• parking sensors

• bluetooth system

• led lights

• reversing camera

• roof rails

• auto alarm

• wheel locking nuts

• baggage protection mat

• bluetooth hands-free system

• engine oil

• battery charger

• tyre pressure meter

Credit score:

Reliable

Reputation score:

2,950

Employees:

–

Forecast turnover (2026):

45,489 €

Electrical installation

Electrician, Electrical installation, Electrical works in South Estonia, Electrical works in Tartu, Electrical works in Tartu County, electrical consultancy, electrical troubleshooting, installation of weak current cables, connecting devices, electrical shields assembly

• electrical installation

• electrical systems

• electric heating systems

• heating solutions

• automation of heating systems

• heating management solutions

• electrical installation

• electrician

• electrical works in south estonia

• electrical works in tartu

• electrical works in tartu county

• electrical consultancy

• electrical troubleshooting

• installation of weak current cables

• connecting devices

• electrical shields assembly

• installation of luminaires

• renewable energy

• electrical system maintenance

• electric shields

• electrical accessories

• power grids

• as build drawings

• connection box schemes

• reconstruction of electricial connection boxes

• automation

• electricial works in viljandi

• electricial works in viljandi country

• installation of electrical equipment

• collectors

Credit score:

Reliable

Reputation score:

2,820

Employees:

2

Forecast turnover (2026):

398,784 €

Building construction works

filling air conditioners, Consultation, renovation, Ventilation work, repair and installation of air conditioners, repair and installation of heating equipment, replacement of heating element, diagnostics of air conditioners, heat pump installation, transport of material

• heating equipment

• diagnostics

• air conditioning systems

• repair and installation of heating equipment

• replacement of heating element

• diagnostics of air conditioners

• ventilation

• repair and cleaning of boilers

• replacement of heaters

• air-water pumps

• air - air pumps

• climate filling

• maintenance and repair

• installation

• transport of material

• consultation

• renovation

• ventilation work

• repair and installation of air conditioners

• filling air conditioners

• cleaning and installation of boilers

• heat pump installation

• building construction works

Credit score:

Reliable

Reputation score:

2,700

Employees:

–

Forecast turnover (2026):

34,642 €

Electrical installation

building and repair works, Installation, construction and remodeling, installation of electrical equipment, electrical renovation, Electrical Advice, electrical installation construction, turnkey solution, construction consultancy, demolition work

• electrical systems

• installation of systems

• system maintenance

• construction of systems

• installation of electrical equipment

• electrical renovation

• renovation of apartments

• demolition work

• lighting

• electrical equipment

• distribution shields

• renovation

• external electrical works

• luminaire installation

• home appliance installation

• counselling

• building

• electrical works

• installation

• construction and remodeling

• electrical advice

• electrical installation construction

• building and repair works

• housing construction

• turnkey solution

• construction consultancy

• electrical installation

Credit score:

Reliable

Reputation score:

2,450

Employees:

1

Forecast turnover (2026):

23,337 €

Installation of electrical equipment

electrical works, Electrical installation, electrical installation services, installation of electrical networks, electrical equipment, wiring, maintenance, home electricity, home electrical installation, installation of weak current systems

• electrical installation

• wiring

• installation of weak current systems

• control systems

• replacement of wires

• wiring systems

• security systems

• documentation

• electrical works

• electrical installation services

• installation of electrical networks

• electrical equipment

• maintenance

• home electricity

• home electrical installation

• automation installation

• equipment maintenance

• control of the electrical system

• grounding system

• switches and sockets

• electric shields

• lighting

• add sockets

• lighting installations

• installation of electrical shields

• maintenance of electrical equipment

• regular maintenance of the electricity network

• replacement of electrical equipment

• installation of electrical equipment

• configuration of electrical equipment

Credit score:

Reliable

Reputation score:

2,430

Employees:

2

Forecast turnover (2026):

80,437 €

Pipeline and heating installation

Welding, diamond drilling of openings up to 132 mm in diameter, pipeline insulation, installation of central heating boilers, construction of thermal assemblies, maintenance of thermal assemblies, repair of thermal assemblies, construction of external water supply and sewerage system of registered immovable, heating system pressure samples, installation of central heating boilers

• pipeline insulation

• installation of central heating boilers

• installation of central heating boilers

• construction of external water supply and sewerage systems

• construction of sewerage system

• pressure sample and diagnostics of the heating system

• radiator and water floor heating systems

• insulation of pipelines

• pipeline and heating installation

• welding

• general and home services

• construction of thermal assemblies

• maintenance of thermal assemblies

• repair of thermal assemblies

• construction of external water supply and sewerage system of registered immovable

• heating system pressure samples

• water and sewage system construction

• construction of bathrooms and toilets

• installation of water and heat meters.

• central heating boilers

• heat nodes

• maintenance

• repair

• plumbing services

• water supply

• construction and maintenance of heat assemblies

• installation and maintenance of central heating boilers for private homes

• construction and repair of the in-building water supply and sanitation

• outdoor water supply and sanitation of the property

• sewage and stormwater sewerage system

Credit score:

Borderline

Reputation score:

2,070

Employees:

–

Forecast turnover (2026):

–

Installation of air conditioning systems

energy-efficient cooling systems, air conditioning system upgrades, installation of air heat pump, air conditioners service, heat pump maintenance, system diagnostics, preventive maintenance, air conditioning maintenance, system updates, energy efficiency audits

• system diagnostics

• radiator heating systems

• washout and refill of heating systems

• washout of heating networks

• repair of the heating system

• installation of air conditioning systems

• energy-efficient cooling systems

• air conditioning system upgrades

• installation of air heat pump

• air conditioners service

• heat pump maintenance

• preventive maintenance

• air conditioning maintenance

• system updates

• energy efficiency audits

• customer support

• heating solutions

• maintenance

• water and heat systems

• repair

• air-water heat pumps

• air-air heat pumps

• radiant floor heating systems

• boilers and battery tanks

• consumer water systems

• installation of filter systems

• boiler maintenance and cleaning

• control and repair of filters

• after-service and technical support

• heat pumps

Credit score:

Reliable

Reputation score:

2,030

Employees:

2

Forecast turnover (2026):

83,383 €

Construction or installation of masonry stoves, ovens and fireplaces

maintenance, Potter, area of activity, island land, renovation, fire safety, business process optimization, rebuilding, Utilisation, Diagnostics

• fireplaces

• demolition

• diagnostics

• rebuilding

• area of activity

• construction or installation of masonry stoves, ovens and fireplaces

• ovens

• stoves

• warm walls

• chimneys

• construction

• repair and maintenance

• repair

• maintenance

• utilisation

• business process optimization

• fire safety

• renovation

• island land

• potter

Credit score:

Reliable

Reputation score:

3,860

Employees:

7

Forecast turnover (2026):

808,203 €

Engineering-technical design

project management, manufacture of automatic shields, Expert assessment of road projects, preparation of cover restoration projects, preparation of vertical plans, drawing up traffic diagrams, preparation of road projects, manufacture of automation shields, Design, preparation of traffic diagrams

• installation of systems

• programming

• automation of heating systems

• manufacture of automatic shields

• preparation of vertical plans

• preparation of road projects

• preparation of vertical spatial plans

• design

• manufacture of automation shields

• road design

• architecture design firms

• construction and real estate

• engineering design offices

• design companies

• road and bridge construction

• construction

• expert assessment of building design documentation

• making of traffic management projects

• measuring instruments and apparatus

• building automation

• tech support

• expert assessment of road projects

• preparation of cover restoration projects

• drawing up traffic diagrams

• project management

• preparation of coating restoration projects

• preparation of traffic diagrams

• engineering-technical design

Credit score:

Reliable

Reputation score:

2,780

Employees:

14

Forecast turnover (2026):

1,129,297 €

Secure indoor climate throughout the year

We maintain, install and repair heating, ventilation and cooling systems so that the buildings operate in a stable and comfortable way. We help keep the indoor air, the temperature and the reliability of the technical systems under control.

• maintenance of heating and ventilation systems

• diagnostics of heating systems

• installation of heating systems

• testing of heating systems

• control of air exchange systems

• installation of ventilation equipment

• repair of cooling equipment

• maintenance of air conditioning equipment

• repair of ventilation equipment

• maintenance of ventilation equipment

• setting of refrigeration equipment

• checks on cooling equipment

• installation of air conditioning systems

Credit score:

Neutral

Reputation score:

1,910

Employees:

5

Forecast turnover (2026):

734,529 €

Unconcerned construction from start to transfer

In the Tartu region, we offer key-hand construction: design and 3D visualization, main contractor and MEP and permit work. Clear timetables and transparent budgets ensure project predictability.

• heating systems

• main contractors

• project management

• design

• 3d visualization

• automation

• construction management

• key work

• layout drawings

• visuals

• ventilation

• electrical installation

• building construction works

Credit score:

Reliable

Reputation score:

1,740

Employees:

1

Forecast turnover (2026):

249,367 €

All engineering systems from one partner

Integrated construction and technical services from ground preparation to the maintenance of electrical, pipe and heating installations and fire safety. One partner is responsible for all the work, reducing the risks and speeding up the completion of the project.

• security and surveillance equipment: video surveillance and alarm systems

• installation and assembly of pipelines

• wholesale of sanitary equipment

• retail sale of sanitary equipment (shops)

• installation of central heating systems

• electrical installation

• installation and connection of electrical equipment

• installation and installation accessories

• installation and connection of water meters

• excavation and ground preparation

• soil work and soil remediation

• ground handling machines (extractors, loaders)

• manufacture of steel and aluminium parts

• fire safety design, construction and maintenance

• other non-specialised retail sale

Credit score:

Reliable

Reputation score:

1,650

Employees:

3

Forecast turnover (2026):

413,586 €

The whole construction from one place

We manage projects from the base to the transfer, coordinating all the specialties and installation of technical systems. We will also help in obtaining authorisations and authorisations.

• repair of apartment

• heating systems

• construction of a private house

• renovation

• internal and external finishing

• indoor renovation

• ventilation

• electrical installation

• sanitary equipment

• the keys to the hand

• construction management

• full solution

• building construction works

Credit score:

Reliable

Reputation score:

1,530

Employees:

2

Forecast turnover (2026):

37,778 €

Effective forest management and reliable installation

Complete forest management and technical installation services - fast, safe and cost-effective implementation with a fleet and a trained team.

• construction and maintenance of forest roads

• maintenance and cleaning work of the juvenile

• installation work for heating systems

• removal of stumps and roots

• labelling and inventory of trees

• planting work on forest plants

• electrical installation work

• forest harvesting and cleaning work

• operation and support services of forestry machinery

• gathering of forest seeds and preparation for planting

• ventilation and climate installation

• plumbing and sanitation (water and sewerage installation)

• aid activities for forest management

Credit score:

Reliable

Reputation score:

1,390

Employees:

2

Forecast turnover (2026):

2,026,573 €

Electrical installation

Installation of solar panels, Tallinn, Ecological, consultation, solar energy, the facade, roofs, Oils, Hybrid Inverter, inverters

• heating

• solar panels installation

• solar station

• roofs

• installation of solar panels

• electrical installation

• energy

• energy and mineral resources

• design

• installation

• project manager

• solar energy panels

• sales

• building permit

• maintenance

• activities

• installation and maintenance

• smart

• tallinn

• ecological

• consultation

• solar energy

• the facade

• oils

• charging stations

• insurance

• authorisation for use

• inverters

• hybrid inverter

• fasteners

Credit score:

Reliable

Reputation score:

1,310

Employees:

1

Forecast turnover (2026):

155,842 €

Effective heating and climate change

We perform the sale, installation, maintenance and diagnostics of climate and heating systems. Energy advice reduces costs and improves home comfort.

• sale of air conditioners

• design of heating solutions

• integration of heating and cooling systems

• diagnostics of heat pumps

• installation of heating solutions

• installation of air conditioning systems

• installation of heat pumps

• advising on energy efficiency

• maintenance of heat pumps

• spare parts for heat pumps

• maintenance of air conditioning equipment

• repair of air conditioning machines

• household appliances

Credit score:

Reliable

Reputation score:

1,190

Employees:

–

Forecast turnover (2026):

19,558 €

Mexeton OÜ

Maintenance of thermal assemblies, maintenance of ventilation equipment, maintenance of water nodes, maintenance of pipelines, shooting with a thermal camera, washout of heating systems, demineralization, emergency work of technosystems, insulation of pipelines, change of sewer risers

• washout of heating systems

• insulation of pipelines

• heating system renovation

• thermal camera diagnostics

• rinsing of heating systems

• emergency work of technical systems

• renovation and construction of heating systems

• pipeline and heating installation

• maintenance of thermal assemblies

• maintenance of ventilation equipment

• maintenance of water nodes

• maintenance of pipelines

• shooting with a thermal camera

• demineralization

• emergency work of technosystems

• change of sewer risers

• changing water risers

• pressurization of stormwater piping

• renovation of sewer piping, construction

• ventilation equipment servicing

• technosystem emergency repairs

• plumbing maintenance services

• thermal assembly maintenance

• water node maintenance

• heating system flush

• water system demineralization

• pipeline insulation services

• sewer riser replacement

• water riser replacement

• stormwater piping pressurization