Air Conditioning Services

We provide comprehensive maintenance and diagnostics for cooling systems throughout the year. Each service includes inspection, cleaning, and performance optimization to ensure reliable operation during hot Sofia summers and proper storage during winter months.

Spring System Check

Complete pre-season inspection preparing your unit for summer operation. We test refrigerant levels, clean filters, examine electrical connections, verify thermostat accuracy, and ensure optimal cooling capacity. This service prevents breakdowns during peak heat periods and extends equipment lifespan through early problem detection before intensive use begins.

89 лв per unit
  • Refrigerant level check
  • Filter cleaning included
  • Electrical safety test
  • Performance report

Winter Shutdown Service

Professional preparation of cooling equipment for cold season storage. Our technicians drain condensate, apply protective coatings to prevent corrosion, seal outdoor units against moisture, and document system condition. This careful winterization protects components from freezing damage and ensures quick startup when warm weather returns to Sofia region.

75 лв per unit
  • Condensate drainage
  • Protective coating application
  • Unit sealing
  • Condition documentation

Deep Coil Cleaning

Thorough removal of accumulated dust, pollen, and debris from evaporator and condenser coils using specialized cleaning solutions. Dirty coils reduce efficiency by thirty percent and increase electricity consumption significantly. This service restores heat transfer capacity, improves air quality, eliminates odors, and reduces energy bills while preventing compressor strain from overheating.

120 лв per unit
  • Professional cleaning agents
  • Both coils serviced
  • Antibacterial treatment
  • Efficiency restoration

Refrigerant Recharge

Precise refilling of cooling gas to manufacturer specifications using certified refrigerants. Low refrigerant causes inadequate cooling, ice formation on lines, and compressor damage. We locate leaks, repair connections, vacuum the system, and add exact amounts of R410A or R32 refrigerant. Service includes pressure testing and performance verification for optimal operation.

145 лв per unit
  • Leak detection included
  • Certified refrigerants
  • Pressure testing
  • Performance verification

Fan Motor Maintenance

Complete inspection and servicing of indoor and outdoor fan assemblies. We lubricate bearings, check blade balance, test capacitors, measure motor current draw, and verify proper rotation speeds. Worn fan components create noise, reduce airflow, and strain electrical systems. This preventive maintenance eliminates vibrations and ensures quiet operation throughout cooling seasons.

95 лв per unit
  • Bearing lubrication
  • Balance verification
  • Capacitor testing
  • Noise elimination

Electrical System Inspection

Comprehensive examination of wiring, contactors, relays, and control boards to prevent electrical failures. We measure voltage levels, inspect connections for corrosion, test safety switches, and verify proper grounding. Faulty electrical components cause system shutdowns and fire hazards. This service identifies problems before they escalate, ensuring safe operation and preventing costly emergency repairs.

85 лв per unit
  • Voltage measurement
  • Connection inspection
  • Safety switch testing
  • Detailed report

Drainage Line Cleaning

Professional clearing of condensate drain pipes using pressure flushing and enzymatic cleaners. Blocked drains cause water damage, ceiling stains, and mold growth inside buildings. We remove algae buildup, flush pipes thoroughly, install drain pan tablets, and verify proper slope. This service prevents overflow situations and maintains healthy indoor air quality.

70 лв per unit
  • Pressure flushing
  • Algae removal
  • Pan tablet installation
  • Overflow prevention

Performance Diagnostics

Advanced testing measuring cooling capacity, airflow volume, temperature differential, and energy consumption. Using calibrated instruments, we compare actual performance against factory specifications to identify efficiency losses. This data-driven analysis reveals hidden problems like refrigerant restrictions, airflow blockages, or compressor wear before complete failure occurs, saving repair costs.

110 лв per unit
  • Calibrated instruments
  • Capacity measurement
  • Energy analysis
  • Detailed findings report

Antibacterial Treatment

Application of medical-grade disinfectants to eliminate bacteria, mold spores, and allergens from internal components. Air conditioning systems accumulate biological contaminants that cause respiratory issues and unpleasant odors. We fog indoor units with EPA-approved antimicrobial solutions, treat drain pans, and sanitize air filters. This service improves air quality and protects family health.

80 лв per unit
  • Medical-grade products
  • Complete unit fogging
  • Mold prevention
  • Air quality improvement

Compressor Check

Specialized diagnostics of the compressor unit including amperage draw, start capacitor condition, oil level verification, and sound analysis. The compressor represents the most expensive component, and early problem detection prevents catastrophic failure. We measure operating pressures, check valve function, and assess remaining service life to help plan replacement before emergency situations arise.

105 лв per unit
  • Amperage measurement
  • Capacitor testing
  • Pressure analysis
  • Life expectancy estimate

Airflow Optimization

Adjustment of fan speeds, damper positions, and air distribution to achieve balanced cooling throughout rooms. Poor airflow creates hot spots, increases humidity, and wastes energy. We measure air velocity at vents, balance multi-zone systems, clean blower wheels, and optimize settings for Sofia climate conditions. This service enhances comfort and reduces electricity consumption significantly.

90 лв per unit
  • Velocity measurement
  • Multi-zone balancing
  • Blower cleaning
  • Climate optimization

Thermostat Calibration

Precision adjustment and testing of temperature controls to ensure accurate readings and efficient operation. Miscalibrated thermostats cause excessive cycling, temperature swings, and energy waste. We verify sensor accuracy, program optimal schedules, update firmware on smart models, and educate users about efficient settings. This service improves comfort while reducing monthly electricity bills.

65 лв per unit
  • Sensor verification
  • Schedule programming
  • Firmware updates
  • User training included

Annual Maintenance Plan

Comprehensive yearly service agreement including spring preparation, summer inspection, autumn cleaning, and winter shutdown. This package provides priority scheduling, discounted rates, and complete documentation of system condition. Regular maintenance extends equipment life by five years, maintains warranty coverage, prevents emergency breakdowns, and ensures optimal performance throughout all seasons in Sofia region.

299 лв per year
  • Four seasonal visits
  • Priority scheduling
  • Discounted rates
  • Complete documentation

Multi-Unit Package

Economical service for properties with multiple cooling systems including homes, offices, and commercial spaces. We service all units during one visit, providing consistent maintenance across your property. Package includes filter replacement, basic cleaning, refrigerant check, and performance testing for each system. Volume pricing makes professional maintenance affordable for larger installations throughout Sofia.

79 лв per unit
  • Volume discount pricing
  • Single visit service
  • All units covered
  • Consistent maintenance

Emergency Diagnostics

Rapid response service for sudden cooling failures during hot weather. Available within four hours in Sofia area, our technicians arrive with diagnostic equipment and common repair parts. We identify problems quickly, explain repair options clearly, and provide temporary solutions when immediate fixes are not possible. This service minimizes discomfort during equipment breakdowns and prevents secondary damage.

135 лв call-out fee
  • Four-hour response
  • Complete diagnostics
  • Temporary solutions
  • Transparent pricing

Completed Projects

Our team has successfully serviced air conditioning systems across Sofia, from residential apartments to large commercial facilities. Each project demonstrates our commitment to quality maintenance and customer satisfaction.

Residential AC Maintenance in Lozenets

Lozenets Apartment Complex

Residential

Lozenets Apartment Complex

Residential

Complete seasonal maintenance for 12 split systems in a modern residential building. The service included filter cleaning, refrigerant level checks, and performance optimization before the summer season.

Office Building AC Service

Business Park Sofia

Commercial

Business Park Sofia

Commercial

Comprehensive diagnostics and servicing of VRF systems across three floors of office space. Our technicians performed detailed inspections, cleaned all indoor units, and ensured optimal cooling efficiency for 45 workstations.

Restaurant AC Maintenance

Vitosha Boulevard Restaurant

Commercial

Vitosha Boulevard Restaurant

Commercial

Pre-season maintenance for a busy restaurant location. The project involved servicing 6 cassette units, deep cleaning of filters and coils, and testing system performance under high-load conditions to ensure guest comfort.

Warehouse Climate Control

Logistics Center Mladost

Industrial

Logistics Center Mladost

Industrial

Annual maintenance contract for a 2,500 square meter warehouse facility. Our team serviced 8 industrial-grade units, replaced worn components, and calibrated temperature controls for precise climate management of stored goods.

Villa AC System Service

Boyana Private Villa

Residential

Boyana Private Villa

Residential

Full diagnostic and maintenance service for a luxury villa with multi-zone climate control. The work covered 9 indoor units, outdoor condenser inspection, drainage system cleaning, and remote control programming.

Retail Store AC Maintenance

Mall of Sofia Retail Unit

Commercial

Mall of Sofia Retail Unit

Commercial

Emergency diagnostics and repair for a retail store experiencing cooling issues during peak shopping season. We identified a refrigerant leak, performed repairs, recharged the system, and conducted thorough testing within 24 hours.

What Our Clients Say

Real feedback from customers who trust us with their air conditioning systems throughout the year

"
We've been using ClearSpaceWay for seasonal maintenance for three years now. Their spring check-up caught a refrigerant leak before it became a major issue, saving us from a complete system replacement. The technician explained everything in detail, showed me the problem area, and provided a clear estimate. The autumn service was equally thorough - they cleaned the outdoor unit, checked electrical connections, and tested the heating mode. What impressed me most was their systematic approach: they follow a detailed checklist and don't rush through the job. The price is fair for the level of service provided, and I appreciate that they call a week before each seasonal appointment.
DM
Dimitar Mihaylov
Sofia, Lozenets
"
Quick response, professional work. My AC stopped cooling in July, and they came the same day. Fixed the compressor issue and did a full system check.
EP
Elena Petrova
Plovdiv
"
Good service overall. The technician was knowledgeable and did a thorough cleaning of both indoor and outdoor units. My only note is that the appointment was scheduled for 10 AM but they arrived closer to 11:30. Would be nice to get a call if there's a delay. Otherwise, the work quality was solid and the system runs much quieter now.
GK
Georgi Kolev
Varna
"
The service met my expectations. They performed the seasonal check and replaced the filters. The technician pointed out that my outdoor unit needs better ventilation, which I appreciated. The price was slightly higher than I expected for a standard maintenance visit, but the work was done properly. Communication was professional, though I had to call twice to confirm the appointment time.
MS
Maria Stoyanova
Sofia, Mladost
"
Excellent value for money. I have three AC units in my office, and they serviced all of them in one visit. The team was efficient, cleaned up after themselves, and provided a detailed report for each unit. They also offered advice on optimal temperature settings to reduce energy costs. Highly recommend for business clients.
IY
Ivan Yordanov
Burgas
"
Scheduled a pre-summer maintenance and the technician found that the drainage pipe was partially blocked. He cleared it and checked the thermostat calibration. The system now cools the room evenly, which wasn't the case before. The only improvement I'd suggest is offering evening appointments for those of us who work during the day.
NK
Nikolay Kostov
Sofia, Vitosha
850+ Satisfied Clients
4.7 Average Rating
92% Return Rate