NSB Service Tech

heating & cooling contractor

About us

We are a licensed professional heating & cooling company that take great pride in providing a comfort and quality service to our customers at a fair price. It is our mission to provide excellent skill and workmanship to complete customer satisfaction from start to finish of a project. With our trained certified technicians we are well equipped to provide a high quality service

Business highlights

8 years of trusted experience
Emergency Services Offered

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

CreditCard

Reviews

4.836 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
94%
4
3%
3
3%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.8
responsiveness
4.9
Showing 1-25 of 36 reviews

Beverly B.
01/2023
4.5
My technician was very polite, explained everything that was going on with my furnace and what needed to be done.Overall Mr Marvin was awesome if I had my own rating scale I would rate him a 10â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

David B.
01/2023
4.5
Mr.Marvin responded immediately setup the date and time. Gave me an upfront diagnostic price which wasn’t expensive. Overall very professional nice gentleman

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
4.5

Yes, I recommend this pro

Tiffany P.
01/2023
5.0
Fast and efficient work. Open and honest about the work perform. Reasonable and knowledgeable

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro

Kenoya T.
01/2023
5.0
They did a great job and what I really like is they called the next week to make sure that Everything was still working fine

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sylvia B.
08/2021
5.0
Marvin is very professional and does a thorough job. His service is highly admired and respected.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sylvia B.
08/2021
5.0
Marvin was very professional, on time and efficient. He reinstalled a wireless thermostat for me after the first professional (?) could not get it to work on both the air conditioner and furnace. It was a challenge for Marvin but he was tenacious and would not give up until the job was completed successfully. I'd call him back again. It's hard to find honest and professional technicians of any type these days. Once you find one you keep him/her around.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$175

Francine M.
08/2021
5.0
Prompt, explained problems and fixed them. Temperature presets maintain a comfortable home. Excellent service with bonus- no fan in ducts = no squirrels banging around making an Unholy racket and hideout removed.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Cesar K.
07/2021
5.0
Very professional. Marvin has good knownledge of air conditioning system. Besides doing a good job, he is a good consultant. Following his recommendations will ensure you a well functioning system

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Enoch K.
07/2021
5.0
I will definitely hire Marvin again for HVAC service. Very professional and let me know about things to look out for before they become an issue.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$330

Lydia W.
06/2021
5.0
The AC specialist (Marvin) was professional, honest, timely, well knowledgeable, provided important feedback, and offered options.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$190

Ade B.
06/2021
5.0
The best I’ve ever seen

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$180

Lottie R.
06/2021
5.0
Very professional, they sent someone to me very quickly. BEST SERVICE EXPERIENCE EVER.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Ed M.
05/2021
4.5
I'm satisfied

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jennifer N.
05/2021
5.0
The technician are awesome

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jennifer N.
05/2021
5.0
it was a wonderful experience

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jennifer N.
05/2021
5.0
He knows his job and was very professional

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$200

Sherry H.
11/2020
5.0
Marvin called within minutes of my request for a service provider. He came out and cleaned the Furnace. He talked me through what he was doing and showed me the finished product. I would highly recommend that you contact NSB for your service needs. I will definitely be using them again! Thank you NSB Service Tech!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$85

Lloyd T.
11/2020
5.0
This was an excellent hire with outstanding work and professionalism.

Rating CategoryRating out of 5
quality
4.5
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Lida S.
08/2020
5.0
Marvin was very professional. He explained everything and the cost was very reasonable.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Kenoya T.
04/2020
5.0
Marvins team was great! They cleaned up well and everything went wonderful! also he called me the next day and checked in to make sure everything was working properly. I was very pleased and they did a great job!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

KRISTOFER D.
07/2018
5.0
My tech was great, super polite, super knowledgeable. Went above and beyond to complete the task without charging me more then we discussed. If needed I will only hire NSB Service Tech.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

JoAnne J.
07/2018
5.0
Marvin was very nice and very professional. He showed up the day I called him. Fixed the problem immediately. I definitely would recommend him !

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jay W.
07/2018
5.0
Marvin offered Incredible service, with clear explanations as to the issues being addressed and repaired. Very generous pricing, and incredibly warm, positive, and engaging attitude working under incredibly unpleasant weather conditions. He was very responsive to questions and texts, and knows the meaning of customer service. I could not recommend more highly for any HVAC repair job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Eric W.
07/2018
3.0
Did not follow up on additional work that was requested.

Rating CategoryRating out of 5
quality
4.0
value
3.0
responsiveness
1.5

    • 1(current)
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Contact information

4417 Jefferson Drive, Richton Park, IL 60471

http://nsbhvactech.com

Service hours

Monday:
7:00 AM - 5:00 PM
Tuesday:
7:00 AM - 5:00 PM
Wednesday:
7:00 AM - 5:00 PM
Thursday:
7:00 AM - 5:00 PM
Friday:
7:00 AM - 5:00 PM
Saturday:
7:00 AM - 2:00 PM
Sunday:
Closed

Service Categories

heating & cooling contractor

FAQ

Monday: 7:00 AM - 5:00 PM

Tuesday: 7:00 AM - 5:00 PM

Wednesday: 7:00 AM - 5:00 PM

Thursday: 7:00 AM - 5:00 PM

Friday: 7:00 AM - 5:00 PM

Saturday: 7:00 AM - 2:00 PM

Sunday: Closed

NSB Service Tech accepts the following forms of payment: CreditCard
Yes, NSB Service Tech offers free project estimates.
No, NSB Service Tech does not offer eco-friendly accreditations.
No, NSB Service Tech does not offer a senior discount.
Yes, NSB Service Tech offers emergency services.
Yes, NSB Service Tech offers warranties.

Contact information

4417 Jefferson Drive, Richton Park, IL 60471

http://nsbhvactech.com

Service hours

Monday:
7:00 AM - 5:00 PM
Tuesday:
7:00 AM - 5:00 PM
Wednesday:
7:00 AM - 5:00 PM
Thursday:
7:00 AM - 5:00 PM
Friday:
7:00 AM - 5:00 PM
Saturday:
7:00 AM - 2:00 PM
Sunday:
Closed