„maintenance+of+energy+systems” Eestis | Firmade andmebaas | ssb.ee

306 companies

4.5

29 ratings
CONNECTO INFRA AS
Harjumaa

Credit score:

Reliable

Reputation score:

38,820

Employees:

156

Forecast turnover (2025):

127,941,542 €

Construction of electricity and communications networks in Tallinn

construction and installation of cable lines in data communication networks, design of external data networks, design and construction of substations, construction and installation of cable lines, construction and maintenance of overhead lines, troubleshooting and regular maintenance, design and construction of external data networks, construction of connecting lines and substations, construction and installation of electrical and communication lines, design and construction of wind, solar and hybrid parks

4.5

10 ratings
DANPOWER EESTI AS
Võrumaa

Credit score:

Reliable

Reputation score:

12,930

Employees:

47

Forecast turnover (2025):

9,726,109 €

Steam and air supply in Võru

heating network, Energy, energy and mineral resources, Construction and maintenance of energy systems, boiler houses, heating, Equipment and machinery, Electricity, heating, solar and nuclear energy, Local heating, Pipelines
5.0

3 ratings
TRV KLIIMA AS
Harjumaa

Credit score:

Reliable

Reputation score:

6,730

Employees:

35

Forecast turnover (2025):

5,717,206 €

Installation of air conditioning systems in Rae vald

regular maintenance, air conditioning systems, Technical systems, Ventilation work, system planning, installation of the system, cooling systems, Tallinn, Tartu, cooling and air conditioning systems, heat pumps

4.0

33 ratings
MAAKÜTE OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

6,480

Employees:

15

Forecast turnover (2025):

8,039,570 €

Warmth for Today, Energy for Tomorrow!

We offer a comprehensive range of services including the sale and installation of heat pumps, ventilation systems, and regular maintenance.
4.8

13 ratings
A.V.R. ELEKTER OÜ
Ida-Virumaa

Credit score:

Reliable

Reputation score:

5,390

Employees:

30

Forecast turnover (2025):

3,237,226 €

Installation of electrical equipment in Kohtla-Järve

electricity, building and finishing materials, construction machinery and tools, expert assessments, electrical equipment, Energy, energy and mineral resources, heating, Laboratories, machinery and tools
4.5

2 ratings
J.V.H.PRODUCTION OÜ
Ida-Virumaa

Credit score:

Reliable

Reputation score:

5,180

Employees:

40

Forecast turnover (2025):

806,953 €

J.V.H. Production

assembly of equipment for energy objects, assembly of metal structures, repair and replacement of heat supply lines, assembly of pipelines and bracket fittings of different definitions, assembly and repair works, metal structures installation, technical maintenance services, environmental protection in construction, energy equipment assembly services, heat supply lines repair

4.2

30 ratings
SOOJUSKESKUS OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

4,940

Employees:

6

Forecast turnover (2025):

3,671,906 €

Pipeline and heating installation in Tallinn

ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating
5.0

1 rating
SEIRO ELEKTER OÜ
Tartumaa

Credit score:

Reliable

Reputation score:

4,900

Employees:

16

Forecast turnover (2025):

3,395,922 €

Construction of electricity and communications networks in Tartu

Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches
4.9

12 ratings
EUROVENTEST OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

4,090

Employees:

11

Forecast turnover (2025):

2,304,943 €

Installation of security alarm system in Maardu

Sales, climate control systems, sun protection systems, Sound insulation, ventilation, energy-saving solutions, Installation, Tartu, smoke removal, maintenance

4.8

6 ratings
ELPEC ENERGY OÜ
Tartumaa

Credit score:

Reliable

Reputation score:

4,000

Employees:

13

Forecast turnover (2025):

1,075,473 €

Energizing Tomorrow, Empowering Today!

We specialize in electrical construction and design, offering comprehensive services from weak to strong current works.
5.0

4 ratings
UTU POWEL OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

4,000

Employees:

6

Forecast turnover (2025):

1,974,855 €

Wholesale of other machines in Tallinn

electrical equipment, Electronics Industry, energy and mineral resources, Equipment, back-up power supplies, products for electrical installation, electric drives, shield systems and components, uninterrupted power supply and grid quality, charging electric cars
5.0

1 rating
AMPERE PLUS OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

3,910

Employees:

9

Forecast turnover (2025):

3,253,201 €

Energize Your World, Sustainably!

We specialize in providing cutting-edge inverters, solar park installations, and energy recording systems.

4.2

25 ratings
KATLAABI OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

3,780

Employees:

8

Forecast turnover (2025):

1,110,373 €

Installation of air conditioning systems in Rae vald

energy and mineral resources, heating, Equipment and machinery, Gas boiler maintenance, Repair of gas boiler, Washing the heating system, Viessmann Gas Boilers, Gas boiler, Viessmann, Sale of gas boiler
5.0

6 ratings
PAINTLINES OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

3,780

Employees:

5

Forecast turnover (2025):

1,857,050 €

Wholesale trade of various goods in Rae vald

commercial vehicles, work logistics, Ergonomics, energy savings, color chamber aggregates, for passenger cars, color chamber filter, coating materials, wall protection waxes, maintenance of colour chambers
4.5

15 ratings
RANNAVESI EHITUS OÜ
Läänemaa

Credit score:

Reliable

Reputation score:

3,740

Employees:

14

Forecast turnover (2025):

1,468,641 €

Building construction works in Haapsalu

barrier systems, harvesting leaves, road construction, building and finishing materials, construction machinery and tools, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, Soil Machines, plant cultivation

4.8

5 ratings
LEPNA ELEKTER OÜ
Lääne-Virumaa

Credit score:

Reliable

Reputation score:

3,690

Employees:

8

Forecast turnover (2025):

512,977 €

Energizing Your World!

We specialize in comprehensive electrical services, including indoor and outdoor installations, street lighting, electrical projects, and maintenance.
4.7

61 ratings
KÜLMALINE OÜ
Raplamaa

Credit score:

Reliable

Reputation score:

3,540

Employees:

8

Forecast turnover (2025):

1,074,652 €

Installation of air conditioning systems in Rapla

air conditioning equipment sales, energy and mineral resources, Commercial equipment and consumables, maintenance and repair of household appliances, air conditioning units, heating, heating solutions, Equipment and machinery, cooling and air conditioning systems, heat pumps, Refrigerating appliances
4.8

12 ratings
SILFER OÜ
Lääne-Virumaa

Credit score:

Reliable

Reputation score:

3,430

Employees:

12

Forecast turnover (2025):

1,266,039 €

Warmth and Comfort, Engineered to Last.

We specialize in the design, construction, and maintenance of heating systems, boiler houses, and water supply networks, ensuring efficient energy use and comfort for our clients.
5.0

1 rating
RMENERGY OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

3,410

Employees:

4

Forecast turnover (2025):

2,068,224 €

Energizing Sustainability!

We specialize in the design, construction, and installation of solar power plants, offering comprehensive renewable energy advice and energy storage solutions.
4.3

12 ratings
TORUPROFF OÜ
Pärnumaa

Credit score:

Reliable

Reputation score:

3,380

Employees:

7

Forecast turnover (2025):

919,053 €

Pipeline and heating installation in Estonia

septic systems installation, energy and mineral resources, central heating systems, heating, heating solutions, Equipment and machinery, Construction, Construction, climate control installations, Repair of heating systems

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