Sergey Kostyuk, HVAC/R
Introduction: Mechanic HVAC/R (2 -years experience)
Quality service in tri-state area
Responsibly, Timely, Professionally.
Overview
Hired 3 times
1 employee
7 years in business
Payment methods
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Featured Projects
23 photos
Reviews
Customers rated this pro highly for value, professionalism, and responsiveness.
4.0
4 reviews
5
75%
4
0%
3
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2
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1
25%
William J.
May 21, 2019
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Hired on Thumbtack
Hired on Thumbtack
Never showed up.
Details: Repair • Outside • Commercial
Central Air Conditioning Repair or Maintenance
Mani A.
Oct 11, 2019
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Hired on Thumbtack
Hired on Thumbtack
Did a great job and pleasure to work with
Details: Repair • Only warm air is blowing from the vents • Basement • Ground floor • Condo/Apartment
Central Air Conditioning Repair or Maintenance
Christopher B.
Apr 23, 2019
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Hired on Thumbtack
Hired on Thumbtack
Sergey was amazing - Not only did he respond fast, he truly is an expert in his field. I was pretty worried about the job. One of my zones was completely offline/no power and he came in surveyed, diagnosis, and solutioned. Everything works and he even installed all 3 Nest Thermostats for all zones. Highly recommend Sergey and will be calling him again when I need anything HVAC related complete. Than you Sergey for everything!
Details: New installation • Nest • Central Heating / Cooling • House • The thermostat specialist travels to me
Thermostat Installation or Repair
Sean J.
Apr 30, 2019
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Hired on Thumbtack
Hired on Thumbtack
Arslan was our technician and did a great job. On time and courteous and when we hit a snag, he had solution. Will work with them again.
Details: Repair • Nest • Central Heating / Cooling • House • The thermostat specialist travels to me
Thermostat Installation or Repair