Professional planning and installation
We tailor the system to your space and needs, from planning through installation.
Let’s talk
Nikolai Air ConditioningSmart climate.
Smart climate.
Clean design.
Professional service.
A great air-conditioning system starts with proper planning.
Planning, installation and service for homes and businesses, with precise workmanship
and personal guidance from the very first call.
24°
Comfort at home.
In every season.
Personal, professional serviceGuidance every step of the way
Precise workmanshipAttention to every detail
A solution tailored to youFor home, office and business
Our services
The right solution for every space
From your home AC to a complete business system — we are here for you.
Home and apartment AC
Home climate solutions, repairs and maintenance for year-round comfort.
Let’s talk
VRF and business systems
Solutions for offices, institutions and commercial spaces, tailored to every project.
Let’s talkQuick check
What is your AC doing?
Choose the symptom that best describes the problem and we’ll guide you.
Initial guidance
The AC is running, but the room is not cooling
Dirty filters, incorrect settings, low refrigerant or another fault may be involved. A few details will help us assess whether a visit is needed.
Check that cooling mode is selected and filters are clean.
This is general guidance and does not replace a professional inspection.
Professionalism in every detail
Nice to meet you
Hi, I’m Nikolai Andritchenko
Experienced in HVAC engineering and the design of climate systems for homes and industry. I provide personal advice and full guidance from planning to installation.
Eshel Air Conditioning provides complete solutions and quality service to make your home or office more comfortable.
HVAC engineering and system designPersonal guidance from design to completionSolutions for homes, industry and offices
Selected projects
Climate systems that fit your life
Explore the kinds of installations and systems we work with.
Comfort in every room
Private homes and apartments
View projectsA comfortable workplace
Offices and businesses
View projectsVRF systems
Large buildings and systems
View projectsThe current images are illustrative; actual project photos will be added later.
How it works
Three simple steps, with personal guidance throughout.
We talk and understand
Tell us about the space, your needs and what matters to you.
We plan the solution
We assess the options and tailor a system and work plan.
We install and commission
We complete the work, test the system, explain its use and remain available for follow-up.
Tips and useful informationGood air conditioning starts
Good air conditioning starts
with the right choice.
What to know before choosing and maintaining an AC system.
Consider room size, sun exposure, insulation and use. A larger system is not always better. Professional planning matches the system to the home’s needs and constraints.
Clean filters according to the manufacturer, keep vents clear and watch for unusual noises or reduced performance. Before cleaning, switch off and disconnect as directed. Leave electrical and internal work to a professional.
Before you book an AC technician
Guide and preparation checklistFrequently asked questions
You asked? We’re here to answer.
Installation time depends on the AC type, existing infrastructure and complexity. After reviewing the space and system, we can estimate the time and schedule the work.
A VRF system can connect several indoor units to a shared outdoor unit, with independent room control. The choice depends on building size, requirements and budget.
Yes. Contact us about faults, reduced performance or maintenance. Tell us the AC type and describe the issue; you can attach a photo in WhatsApp.
Start with the space: floor area, room layout, sun exposure, insulation and usage. We discuss your needs and assess suitable solutions.
Let’s talkNeed a professional
Need a professional
AC solution?
Installation, repairs, maintenance or a new system —
Tell us about your space and what you need.