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

285 companies

4.2

50 ratings
NORDECON AS
Harjumaa

Credit score:

Reliable

Reputation score:

43,180

Employees:

126

Forecast turnover (2025):

97,543,097 €

We create a complete living environment!

The construction company Nordecon AS, founded in 1989, has grown to become one of the largest construction groups in Estonia.

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:

12,940

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

4.1

16 ratings
REVIN GRUPP OÜ
Lääne-Virumaa

Credit score:

Reliable

Reputation score:

11,560

Employees:

25

Forecast turnover (2025):

22,450,284 €

Building construction works in Rakvere

Water supply pipe works, cooling system, Installation of doors, Installation work of fire alarm system, Construction work for entertainment centres, Warehouse construction work, Construction work for kindergartens, building finishing works, Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, Installation work of electrical wiring and equipment
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
5.0

1 rating
SEIRO ELEKTER OÜ
Tartumaa

Credit score:

Reliable

Reputation score:

4,890

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

5.0

1 rating
MEISTERVIIMISTLUS OÜ
Harjumaa

Credit score:

Reliable

Reputation score:

4,840

Employees:

4

Forecast turnover (2025):

238,713 €

Installation of floor and wall coverings in Tallinn

metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction
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:

3,990

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.

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
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:

3,600

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.
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
4.8

5 ratings
FOOLIX OÜ
Tartumaa

Credit score:

Reliable

Reputation score:

3,380

Employees:

5

Forecast turnover (2025):

885,278 €

Energizing Progress, Constructing Reliability.

We specialize in the construction and maintenance of gas and heating systems, utilizing certified welding processes and offering expert insulation services for a variety of equipment and pipelines.
5.0

5 ratings
NORKLIM OÜ
Tartumaa

Credit score:

Reliable

Reputation score:

3,240

Employees:

6

Forecast turnover (2025):

678,300 €

Installation of air conditioning systems in Kambja vald

homect, ventilation, air conditioner, cooling, cooling device, maintenance of cooling equipment, Climate, air conditioning, bag filter, repair of geothermal pump

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