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YL Smart AIR Inc

Top Pro

$150/service call

(waived if hired)

Scheduling

Responds in about 3 hours

Thumbtack Guarantee

If you hire this pro, you’re covered by a money-back guarantee. Learn more

If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
❌ We do not install or repair window air conditioners. ✅ Insured HVAC company serving NYC. Certified HVAC technician with over 15 years of hands-on experience in automation, electrical engineering, and HVAC installation. Universal EPA 608 Certified, and holding a NYC Site Safety Card. We specialize in mini-split systems, central A/C, heat pumps, installation, repair, and maintenance. Honest service, clear communication, reliable workmanship, and fair pricing. Customer satisfaction is our top priority.
Overview

Current Top Pro

Hired 48 times

Serves Long Island City, NY

Background checked

2 employees

8 years in business

Business hours

Sun8:00 am - 8:00 pmMon8:00 am - 8:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, PayPal, Square cash app, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2025

Services offered

A/C services needed

Repair

Routine Maintenance

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Exceptional 5.0

29 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Read reviews that mention:

pro avatar
Dorothy S.

2 weeks ago

•

Hired on Thumbtack

Yi Long was great. He was professional, knowledgeable and meticulous in his work. He cleaned 4 indoor units, 2 outside compressors, repaired leak to the compressors and added freon - all at a reasonable price. I would highly recommend him. He will definitely be my go to guy if I have need of HVAC service again in the future.

Details: Routine maintenance • Routine maintenance • Outside • Condo or apartment • Owner

YL Smart AIR Inc's reply
Thank you, Dorothy S. I really appreciate your review and support.
Central Air Conditioning Repair or Maintenance
pro avatar
Chaim C.

3 weeks ago

•

Hired on Thumbtack

I had a sudden boiler failure and had no hot water or heat in my home as a result. Yilong came out to me within 2 hours, spent all the time needed to diagnose the issue and then went and got the very hard to find part for a same day complete repair. I have only positive things to say about this company and highly recommend anyone needing them to use them without hesitation!

Details: Boiler • No heat • Unusual noises from inside • Leaking • Basement • Two-story building • House • Owner

YL Smart AIR Inc's reply
Thank you for choosing us. Glad your boiler is working again. If you need anything in the future, feel free to contact us anytime.
Heating System Repair or Maintenance
pro avatar
April L.

Oct 6, 2025

•

Hired on Thumbtack

I had a great experience with this business. I had some central air issues and he really took great care of the issue. The issue we had caused the technician to have to return a second day and he did so without hesitation. He was very timely, professional and very knowledgeable. We are so grateful to have found this business and our central air unit is working perfectly now. I would definitely recommend this business for your needs.

Details: Replace an existing A/C unit • I already have the A/C unit • 1,000 - 2,000 sq ft • Two stories • House

Central Air Conditioning Installation or Replacement
pro avatar
Ayesha A.

4 weeks ago

•

Hired on Thumbtack

Yilong responded to my request promptly and showed up on time. He was very thorough with the work. He fixed our HVAC issue in a couple of hours. Definitely using him again for future HVAC related issues.

Details: Repair • The power is on, but the fan won't run • Outside • Roof • Condo or apartment • Owner

YL Smart AIR Inc's reply
Thank you so much
Central Air Conditioning Repair or Maintenance
pro avatar
Shakqueena B.

2 days ago

•

Hired on Thumbtack

Yilong called within minutes of my inquiry. He then came out the same day. He was very punctual. I showed him the thermostats and where they should go. He worked efficiently and made sure everything was working before he left. He cleaned up after completimg each task. I will definitely book him again in the future.

Details: Replacement • Central heating or cooling • House • Owner

YL Smart AIR Inc's reply
Thank you so much for your 5-star review! I really appreciate your feedback and I’m glad everything is working well. It was a pleasure helping you.
Thermostat Installation or Repair
Credentials
Background Check

Yilong Huang

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