Welcome to GazService

We offer a full range of gas boiler repair and maintenance services of any complexity, backed by quality assurance.

Safety and efficiency of your equipment are our top priorities.

Our team of certified specialists has already serviced over 1000 clients. Trust the professionals with your repair!

Learn More About Us

Our Works

15

Years of experience in gas equipment repair

1000+

Successful repairs completed

35

Qualified technicians on staff

3

Years warranty on all types of work

Our Services

We conduct a thorough inspection of the boiler equipment condition, including analysis of all units and systems operation.

  • Checking fuel supply and air delivery systems
  • Analyzing sensor readings and automation settings
  • Detecting gas leaks and possible faults
  • Using certified control instruments

Accurate diagnostics are the foundation of successful repair and safe operation.

We perform all types of repairs: from replacing main components to fine system tuning.

  • Replacement of heat exchangers and burners
  • Control board and electronics repair
  • Restoration of safety and control systems
  • Laying and replacement of gas and water pipes
  • Use of only original spare parts

Result: Your system operates like new and is safe to use.

Scheduled maintenance ensures equipment longevity and prevents emergencies.

  • Cleaning and flushing boiler components
  • Adjustment of burner and automation
  • Checking tightness and operation parameters
  • Seasonal preparation for the heating period
  • Documented confirmation of completed works

Maintenance is key to stable and safe operation of your gas boiler.

We ensure proper system operation during initial installation or after repair.

  • Initial setup of boiler parameters
  • Start-up and testing in various modes
  • User training on operation rules
  • Heating and hot water system setup

We respond 24/7 to emergencies to minimize heating downtime.

  • Technician dispatch within hours
  • Restoration of equipment operation of any complexity
  • Cause analysis and preventive recommendations
  • Urgent gas leak elimination

Comprehensive Diagnostics and Condition Assessment

We use the latest devices to diagnose all main nodes of a gas boiler.

  • Checking the gas system tightness and absence of leaks
  • Assessing gas valve operation and safety
  • Measuring temperature and pressure in the system
  • Analysis of sensor and automation readings
  • Identification of hidden faults and potential problems

Prevention and timely diagnostics help avoid costly repairs and extend boiler life.

Repair with Warranty on All Work Types

We perform repairs of any complexity using original spare parts.

  • Replacement of heat exchangers, burners, nozzles
  • Repair and replacement of control board and electronics
  • Updating safety and control systems
  • Repair of gas pipelines and replaceable pipes
  • Full consultation and post-repair inspection

We guarantee quality and safety after repair.

Scheduled and Unscheduled Maintenance

Regular maintenance reduces the risk of failures and keeps the boiler in excellent condition.

  • Cleaning and flushing heat exchangers and combustion systems
  • Adjustment of burner and operating parameters
  • Checking all safety systems and automation
  • Recommendations on proper operation and care
  • Support and consultation for clients

Setup and Start-up After Repair or Installation

We ensure correct and safe boiler operation from first power-on.

  • Setting parameters in factory and user modes
  • Testing operation of all units and functions
  • Preparing technical commissioning reports
  • User training on proper operation

Rapid Assistance in Case of Malfunctions

Technician dispatched promptly for breakdowns and emergencies.

  • On-site diagnostics and problem elimination
  • Restoring operation and safety of use
  • Consultations on further operation
  • Priority service for urgent cases

Transparent Pricing and Guarantees

Repair and maintenance costs are fixed in the contract without hidden fees.

  • Detailed estimate with breakdown of work and materials
  • Up to 3 years warranty on all completed tasks
  • Installment plans and flexible payment options
  • Discounts for regular clients and package orders

We value clients’ trust and guarantee quality of services.

Why Choose GazService







Client ReviewsAdd a review

Excellent service! The technician arrived quickly, diagnosed and fixed the gas boiler fault. The work was done carefully and on time. Highly recommend!

Igor

Housing and Utilities Engineer

I ordered service maintenance for the boiler — the technicians are real professionals, I contacted them several times. I see genuine care about quality and safety.

Marina

Homeowner

Many thanks for the prompt boiler repair. Now the house is warm and everything works perfectly! I especially want to note the professionalism of the team.

Alexey

Private Client

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Moscow, 10 Example St.
Phone: +7 (495) 123-45-67
Email: info@gazservice.ru

COMPANY

Calle dei Fabbri, house 4687/A
30124 Venice, Province of Venice

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