STI Heating & Air Conditioning logoApproved Pro
Approved Pro

STI Heating & Air Conditioning

5.0(
21
)
Central A/C Installation, Heat Pump Installation and Replacement, Geothermal Heating or Cooling System Installation,

About us

STI Heating & Air Conditioning is a family owned and operated business in "The Region". We have built a foundation of knowledge in the HVAC industry since 1995 with commercial, residential, and custom metal fabrication projects throughout Northwest Indiana. Our team is committed to ensuring customer satisfaction, and dedicated to providing the best possible indoor climate solution and custom metal fabrication for your residential or commercial needs.

Business highlights

5 years of experience

Services we offer

HVAC, Sheet Metal Fabrication

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.021 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
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Filter reviews by service

Showing 1-21 of 21 reviews
PHYCHELLE J.
Jul 2022
5.0
Yes, I recommend this pro
$100
They were courteous, efficient and professional. I would recommend them for Furnace or A/C installation.
JAMES S.
May 2022
5.0
Yes, I recommend this pro
$4,020
Installers arrived promptly on time. They were courteous, efficient and professional. I would recommend them for Furnace or A/C installation.
Frank W.
Apr 2022
5.0
Yes, I recommend this pro
Prompt, courtesy, professional
Loretta H.
Apr 2022
5.0
Gas Heating and Furnace Service
Yes, I recommend this pro
went well
Robert F.
Jan 2022
5.0
Yes, I recommend this pro
Satified
Laura F.
Jan 2022
5.0
Yes, I recommend this pro
STI did a wonderful job. They were prompt, followed up and installed a new furnace on a very timely basis. They were easy to work with and priced very competitively. We highly recommend STI.
ALTON S.
Jan 2022
5.0
Yes, I recommend this pro
great job
David G.
Dec 2021
5.0
Yes, I recommend this pro
My furnace hard failed Monday nite, I called STI and they contacted me to schedule a service tech (Ted) who came by 1st thing Tues Mrng. He was professional, explained every possible cause of failure and resolved my issue. The cost to repair was very reasonable (not cheap), but fair for considering the 2 major components that failed. My house is hold again! I will use STI Heating moving forward!
Louis M.
Dec 2021
4.5
Yes, I recommend this pro
Very honest and professional.
Konstantine P.
Nov 2021
5.0
Central A/C Installation
Yes, I recommend this pro
$1,000
Excellent service
Robert E.
Nov 2021
5.0
Geothermal Heating or Cooling System Service
Yes, I recommend this pro
Awesome
Konstantine P.
Oct 2021
5.0
Yes, I recommend this pro
$1
The pro was courteous and friendly and talked to me in a way that I understood what the issue was without overselling the job.
Paul D.
Sep 2021
5.0
Yes, I recommend this pro
$130
Highly recommend. Fast, professional, affordable work.
Al P.
Aug 2021
5.0
Heat Pump Installation and Replacement
Yes, I recommend this pro
$5,200
They got the job done and works great. Small company that know what they are doing at a reasonable price. I would hire again.
Raymond S.
Aug 2021
5.0
Central A/C Installation
Yes, I recommend this pro
$2,500
Very good
David V.
Aug 2021
5.0
Gas Heating and Furnace Service
Yes, I recommend this pro
$3,500
Very professional
Chris C.
Jul 2021
5.0
Yes, I recommend this pro
$100
Same day availability
Aserine B.
Jul 2021
5.0
Central A/C Installation
Yes, I recommend this pro
They show up on time and were very friendly,professional,kind explained everything to this eighth one senior. Project install a C/AC
Response from STI Heating & Air Conditioning

"Thank you."

Don B.
Jul 2021
5.0
Yes, I recommend this pro
$220
Friendly and on time.
Response from STI Heating & Air Conditioning

"Don, thank you for taking the time to leave us a 5-star review, it's greatly appreciated!"

Jeff T.
Jun 2021
5.0
Yes, I recommend this pro
$301
They were very professional and friendly. They did exceptional work in a timely manner.
Response from STI Heating & Air Conditioning

"Jeff, thank you so much for taking the time to leave us a 5 star rating-it's much appreciated!"

Patti M.
Jun 2021
5.0
Central A/C Installation
Yes, I recommend this pro
Very kind and courteous. Explained everything that was going on and went over how to use the AC and gave me suggestions how to keep it going for a long time. On time and very professional. Would definitely reccomend this company.
Response from STI Heating & Air Conditioning

"Patti, it was our pleasure to assist you! Thank you so much for taking the time and leaving us a 5-star rating, it's much appreciated. - STI Heating & Air Conditioning"

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

STI Heating & Air Conditioning is currently rated 5.0 overall out of 5.
Monday: 8:00 AM - 4:00 PM Tuesday: 8:00 AM - 4:00 PM Wednesday: 8:00 AM - 4:00 PM Thursday: 8:00 AM - 4:00 PM Friday: 8:00 AM - 4:00 PM Saturday: Closed Sunday: Closed
STI Heating & Air Conditioning accepts the following forms of payment: CreditCard
Yes, STI Heating & Air Conditioning offers free project estimates.
No, STI Heating & Air Conditioning does not offer eco-friendly accreditations.
No, STI Heating & Air Conditioning does not offer a senior discount.
No, STI Heating & Air Conditioning does not offer emergency services.
No, STI Heating & Air Conditioning does not offer warranties.