Air Conditioner Repair and Maintenance in Chișinău — Technician On-Site Within 1–3 Hours

We fix refrigerant leaks, control board errors, water leaks, and weak cooling performance. We service both residential and commercial systems across Moldova. Diagnostics starting from 300 MDL.
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10+ Years of Experience
10+ Years of Experience
Over 1,200 air conditioners repaired in Chișinău and surrounding areas — from residential split systems to commercial installations.
Warranty up to 12 Months
Warranty up to 12 Months
We provide a warranty for completed work and replaced parts, documented in the service completion report.
We Work with All Brands
We Work with All Brands
Haier, LG, Samsung, Gree, Daikin, Mitsubishi, Cooper&Hunter, Bosch, Hisense, and others.
Same-Day Service
Same-Day Service
80% of service requests are completed within the same day — no waiting until “next week.”

Our services

Air Conditioner Diagnostics
Air Conditioner Diagnostics

Diagnostics begin with checking refrigerant pressure, compressor condition, control board performance, temperature sensors, and the drainage system. We use manifold gauge sets and electronic leak detectors — not “listening-based guesses.” We identify the real cause of the malfunction, assess component wear, and only then propose a solution. As a result, you clearly understand what failed and the actual cost of fully resolving the issue.

Refrigerant Recharge (R410A, R32)
Refrigerant Recharge (R410A, R32)

Recharging is not simply “adding gas.” First, the source of the leak is identified, connection tightness is verified, and the system is vacuumed to remove air and moisture from the circuit. Only after that is the system charged to the specified operating pressure. This approach restores cooling performance and protects the compressor from overload and premature wear.

Refrigerant Leak Repair
Refrigerant Leak Repair

We locate the source of depressurization — whether in flared joints, soldered connections, or piping — and perform professional sealing followed by vacuuming and pressure testing. Without eliminating the root cause, leaks typically reappear within a few months. After repair, pressure stabilizes and the compressor operates normally without overheating.

Preventive Maintenance
Preventive Maintenance

Regular maintenance is recommended 1–2 times per year, especially before the summer season. It includes cleaning the heat exchanger, checking refrigerant pressure, inspecting electrical connections, diagnosing the control board, and testing operating modes. Preventive servicing reduces the risk of breakdowns during peak load periods and can extend equipment lifespan by 20–30%, which is significantly more cost-effective than major repairs.

When is air conditioning repair needed?

If your air conditioner stops cooling, makes unusual noise, or operates нестabilно, it is not a “temporary glitch.” In most cases, the issue is related to refrigerant leaks, loss of system tightness, contamination, or electronic failure. The longer you delay diagnostics, the higher the risk of compressor failure — the most expensive component of the system.

The air conditioner is not cooling or blows warm air
The air conditioner is not cooling or blows warm air
The most common cause is a refrigerant leak or pressure drop in the system. A dirty heat exchanger may also be responsible. When refrigerant levels are low, the compressor operates under overload, accelerating wear and potentially leading to complete failure.
The indoor unit is leaking water
The indoor unit is leaking water
Leaks are usually caused by a clogged drainage system or evaporator icing. Ignoring the issue can damage walls, furniture, and cause short circuits in the unit’s electronics.
The air conditioner does not turn on
The air conditioner does not turn on
The cause may be a power supply issue, blown fuse, faulty control board, or defective temperature sensor. Repeated attempts to restart the unit may increase the risk of electronic damage.
An unpleasant odor appears
An unpleasant odor appears
A smell of dampness, mold, or burning indicates contamination of the evaporator or filters, or overheating components. A humid internal environment promotes bacterial growth, ухудшая air quality and potentially causing allergies.
Loud noise, vibration, or cracking sounds
Loud noise, vibration, or cracking sounds
Unusual noises may indicate worn fan bearings, turbine imbalance, loose mounting elements, or compressor issues. Continued operation in this condition accelerates mechanical wear.
The unit frequently turns on and off
The unit frequently turns on and off
So-called “short cycling” occurs due to incorrect refrigerant pressure, compressor overheating, or faulty sensors. This increases system load and energy consumption.
The outdoor unit freezes
The outdoor unit freezes
Freezing may be caused by low refrigerant levels, a clogged heat exchanger, or a malfunctioning fan. If ignored, it may result in overheating and compressor failure.
An error code appears on the display
An error code appears on the display
Modern air conditioners signal sensor malfunctions, overheating, pressure issues, or control board errors. Ignoring error codes often leads to more serious and costly breakdowns.

How much does air conditioning repair cost?

What does the cost of repairs depend on?

 

1️⃣ Type of malfunction

 

A clogged drainage system can be resolved in a single visit. Compressor replacement involves dismantling, system vacuuming, and recharging.

 

2️⃣ Presence of a leak

 

If refrigerant is simply “topped up,” the problem will return. Detecting and repairing a leak requires time and professional equipment.

 

3️⃣ Capacity and type of air conditioner

 

Multi-split and commercial systems are more complex to service than standard 9–12 BTU residential units.

 

4️⃣ System condition

 

If the air conditioner has not been serviced for 2–3 years, cleaning may be more labor-intensive.

 

⚠ Why does a “cheap repair” often become expensive?

 

Adding refrigerant without fixing the leak — another service call in 1–2 months.
Working without vacuuming — moisture entering the system and compressor failure.
Improper soldering — pressure loss and another breakdown.

 

As a result, the final cost can increase 2–3 times.

 

How does air conditioner repair work—from the request to the warranty?

1
Request Intake and Symptom Analysis
You describe the issue: the air conditioner is not cooling, leaking, not turning on, or displaying an error code. We уточ the model, equipment age, and when the malfunction started. At this stage, we can already estimate the type of issue and prepare the necessary tools and spare parts.
2
Equipment Preparation Before Dispatch
Before departure, the technician selects the appropriate tools and consumables for the specific model: R410A or R32 refrigerant, sealing components, and diagnostic equipment. This preparation minimizes the risk of a repeat visit due to missing parts.
3
Fast Technician Dispatch
In most cases within Chișinău, service is provided on the same day. The specialist arrives with a vacuum pump, manifold gauge set, and essential spare parts. This allows for immediate diagnostics and repair without delays.
4
Technical System Diagnostics
We check refrigerant pressure, connection tightness, control board condition, electrical contacts, compressor operation, and the drainage system. Professional measuring equipment is used — not just visual inspection. The result is an accurately identified cause of failure, confirmed by measurements.
5
Agreement on Solution and Cost
After diagnostics, we explain the cause of the breakdown and offer repair options. The final price is announced before any work begins, with no hidden charges. If alternative solutions are available, we clarify the differences in cost and expected equipment lifespan.
6
Professional Repair Execution
We eliminate leaks, perform soldering or sealing, vacuum the system, and recharge it correctly with refrigerant. If necessary, control board components or the compressor are replaced. We do not provide “temporary fixes” that lead to recurring breakdowns within months.
7
Load Testing and Performance Check
After repair, the system is tested in both cooling and heating modes. Air outlet temperature, pressure levels, and compressor stability are measured. If parameters do not meet standards, work continues until full performance is restored.
8
Job Completion and Warranty
Upon completion, a service report is issued indicating a warranty period of up to 12 months. You receive documented confirmation of the repair and assurance that the system operates normally and is protected by warranty obligations.

Why do people trust us with their air conditioning maintenance?

The market is flooded with private technicians offering “30-minute repairs.” The difference becomes clear after 2–3 months when the issue returns. We work differently — we eliminate the root cause, not just mask the symptom.

 

* 10+ years of experience and over 1,200 completed jobs

We have dealt with refrigerant leaks, burned control boards, compressor winding short circuits, and systems damaged after “improper recharging.” Experience reduces diagnostic time and minimizes the risk of error.

 

* Instrument-based diagnostics, not “by ear”

We use manifold gauge sets, vacuum pumps, electronic leak detectors, and control board testers. Pressure, leaks, and circuit conditions are verified with professional equipment — not assumptions.

 

* Repair completed in one visit in 80% of cases

Our technicians arrive with equipment, R410A / R32 refrigerant, and standard spare parts. This allows us to fix common issues without a second visit.

 

* Transparent pricing before work begins

After diagnostics, you receive a clear explanation of the problem and the exact price. No vague “we’ll see” statements and no additional charges after completion.

 

* Warranty up to 12 months

The warranty is documented in the service completion report. If the issue recurs within the warranty period, we fix it at no additional cost.

 

* We work with all major brands

LG, Samsung, Gree, Daikin, Mitsubishi, Cooper&Hunter, Hisense, Bosch and others. We understand the specifics of different systems and the common weak points of each brand.

 

* Serving private clients and businesses

Apartments, private houses, offices, shops, and restaurants. For commercial facilities, we offer regular maintenance contracts.

Brands we work with

Frequently Asked Questions

Frequently Asked Questions
How much does air conditioning diagnostics cost in Chisinau? chevron down

Prices start from 600 MDL.
The final cost depends on the type of malfunction: cleaning is more affordable, while control board or compressor repair is more expensive. The exact amount is determined after on-site inspection.

How much does refrigerant recharging cost in Chișinău? chevron down

Recharging starts from 1170 MDL.
The price depends on the refrigerant type (R410A, R32), the volume of leakage, and whether vacuuming is required.
If the leak is not fixed, the problem will return within 1–3 months.

How long does repair take? chevron down

Most common issues are resolved within 1–2 hours.
Compressor replacement or complex board repair may take longer.
In 80% of cases, the issue is resolved in a single visit.

Can I use the air conditioner if it cools poorly? chevron down

No. With low refrigerant levels, the compressor operates under overload.
This increases the risk of failure and can make repairs 2–3 times more expensive.

Why is my air conditioner leaking inside the apartment? chevron down

The most common cause is a clogged drainage system or evaporator icing.
If not addressed, water can damage walls, ceilings, and furniture.

Is annual maintenance necessary? chevron down

Yes. Preventive maintenance 1–2 times per year reduces the risk of breakdowns during hot seasons and extends equipment lifespan.
It is especially important for restaurants, offices, and high-load premises.

What is more cost-effective — repair or buying a new air conditioner? chevron down

In 70–80% of cases, repair is significantly cheaper than replacement.
Purchasing new equipment is justified in cases of severe compressor damage or if the system is over 10–12 years old.

We work throughout Moldova

  • Anenii Noi
  • Balti
  • Basarabeasca
  • Bender
  • Biruinta
  • Briceni
  • Bucovat
  • Cahul
  • Cainari
  • Calarasi
  • Camenca
  • Cantemir
  • Causeni
  • Ceadir Lunga
  • Chisinau
  • Cimislia
  • Codru
  • Comrat
  • Cornesti
  • Costesti
  • Crasnoe
  • Cricova
  • Criuleni
  • Cupcini
  • Dnestrovsc
  • Donduseni
  • Drochia
  • Dubasari
  • Durlesti
  • Edinet
  • Falesti
  • Floresti
  • Frunza
  • Ghindesti
  • Glodeni
  • Grigoriopol
  • Hincesti
  • Ialoveni
  • Iargara
  • Leova
  • Lipcani
  • Maiac
  • Marculesti
  • Nisporeni
  • Ocnita
  • Orhei
  • Otaci
  • Rezina
  • Ribnita
  • Riscani
  • Singera
  • Singerei
  • Slobozia
  • Soldanesti
  • Soroca
  • Stefan Voda
  • Straseni
  • Taraclia
  • Telenesti
  • Tiraspol
  • Tvardita
  • Ungheni
  • Vadul lui Voda
  • Vatra
  • Vulcanesti
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+373 69 83 44 42