What is the main business of L-Luft?

The main business activity of L-Luft focuses on plumbing, heat and air-conditioning installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on April 8, 2024.

Where is the headquarters located?

The headquarters is located at: ul. Podjazd 1, 81-805 Sopot.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

What revenue was generated?

The company reported a revenue of $1,178,781 in 2025.

Is the company profitable?

Yes, the company recorded a net profit of $101,124 in 2025.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $1,015,736 in 2025, representing 98% of all operating expenses.

L-Luftsp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-04-08

Share capital

5,000.00 PLN

Activity description

L-Luft installs, maintains and services ventilation systems, and carries out plumbing, heating, gas and sanitary installations. The company also provides welding services throughout Germany for private customers, businesses and public institutions.

Registered address

ul. Podjazd 1/2, 81-805 Sopot, Poland

Website

l-luft.eu

Phone

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 63 days early.

202530/03/2026
202427/06/2025

Filed on timeDelayFiling deadline

Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 1.18mMedianUSD 332.76kAverageUSD 1.34m

Net profit

This companyUSD 101.12kMedianUSD 13.88kAverageUSD 75.09k

Operating costs

This companyUSD 1.03mMedianUSD 302.38kAverageUSD 1.23m

Assets

This companyUSD 115.59kMedianUSD 193.32kAverageUSD 867.44k

Industry

Offer

Ventilation installation
Plumbing systems
Sanitary installations
Structural steel welding
Pipe welding
Metal component repair

Website technology

Analytics and marketing

Google Analytics

Authorized Representatives

Jerzy Kamil Guz – President of the Management Board

Karolina Guz – Management Board Member

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Karolina Gudaniecage 30	40	$540.25	40%
Jerzy Kamil Guzage 31	60	$810.37	60%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-04-24.

Erste Bank Polska
76 1090 2617 0000 0001 5783 5355
Erste Bank Polska
90 1090 2617 0000 0001 5783 5200

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name	Revenue	Website
Instal-LublinS.A.	$3,484,429.93	instal.com.pl
Klima Investsp. z o.o.	$2,525,737.88	klimainvest.pl
Active Climasp. z o.o.	$2,380,425.39	activeclima.pl
Cold Systemsp. z o.o.	$2,186,720.98	cold-system.pl
EKO Instal-Wentsp. z o.o.	$1,886,488.44	ekoinstalwent.pl
Leedairsp. z o.o.	$1,639,523.77	leedair.pl
Interinstallsp. z o.o.	$1,460,431.39	interinstall.com
Alessiosp. z o.o.	$1,148,091.36	alessio.com.pl
Ogrzewaniedomu24sp. z o.o.	$604,329.27	ogrzewaniedomu24.pl
Klimastylsp. z o.o.	$438,789.73	klimastyl.pl

FAQ

Last updated: 2026-03-31