CSI Mechanical
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CSI Mechanical
How Do You Become a Local 5-Star Leader in HVAC Services? In Our Case, It's Simple: Fast, Efficient, Fair Service with No Hidden or Surprising Costs. Our goal is to provide peace and comfort with respectful, dependable, honest, and reliable customer service for all jobs. Our pricing is competitive and fair with no hidden or surprising cost.

We take the family approach to business by having the owner conduct all of our estimates, not an aggressive salesperson. You can be confident that every system is designed and installed with quality and integrity. If you need a repair, we will complete it promptly. You can save money and keep your heating and cooling equipment running reliably year after year with our affordable tuneups.

We install new air conditioners and heating systems that feature user-friendly controls and the latest energy-saving technology. Have us complete preventive maintenance to reduce the chances of breakdowns and premature repairs. If you have an aging furnace or air conditioner, we can install an energy-efficient replacement.
Services
CSI Mechanical is a family owned, full service heating, air conditioning and commercial refrigeration company. CSI Mechanical is dedicated and driven to bring services set far above all other competitors' standards. We employ some of the most talented people in the HVAC industry with combined experience of more than 60 years.
As a highly-rated, local Trane specialist, CSI Mechanical is an HVAC contractor, providing reliable repairs, maintenance, and installation for heating and cooling systems in Shelby, Patterson Springs, Light Oak, Cherryville, Fallston, Forest City, Gastonia, King's Mountain, Lawndale, Lincolnton, Polkville, Spindale, NC and the surrounding area.
With regular maintenance you will prevent small problems from becoming big problems and ensure optimal performance of your comfort system in your Shelby, Patterson Springs, Light Oak, Cherryville, Fallston, Forest City, Gastonia, King's Mountain, Lawndale, Lincolnton, Polkville, and Spindale, NC, home.
With today's tightly sealed, well insulated homes, the air inside your home can be 2-5 times more polluted than the air outside. Air Filtration Products - Remove contaminants such as pollen, mold and pet dander that aggravate allergies. Humidifiers - Properly control humidity for personal comfort, to protect furniture and wood floors, and reduce static electricity that damages electronics.
Homeowners all throughout Shelby, Patterson Springs, Light Oak, Cherryville, Fallston, Forest City, Gastonia, King's Mountain, Lawndale, Lincolnton, Polkville, Spindale require reliable, effective, and efficient air conditioning products. The way to ensure this happens is to work with a professional HVAC team that partners exclusively with leading brands.
Reviews (10)
Deborah Mauney
Deborah Mauney
Nov 26, 2021
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Positive: Professionalism
Replaced a old unit switching from gas to electric. Did all new duct work. Great service and cleaned up all waste.
Service: Install heating system
Ashly Williams
Ashly Williams
Nov 17, 2021
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Positive: Professionalism, Punctuality, Responsiveness
Thank you, for your help.Quick response time, professional and affordable. Friendly service and same day service.
Service: Heating maintenance
Brad Miller
Brad Miller
Nov 13, 2021
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Can't say enough good things about this company. The heating unit (on the roof) of our business stopped working and had to be replaced. As a business owner I called around for estimates and needed the job done quickly. Their estimate was lower than any other company, delivery was twice as fast, and communication was head and shoulders above their competition. They had the unit and a crane on site in no time and were able to install in a matter of hours. They also made sure everything was working correctly before they left which is not something I am used to. 5 stars all around.
David Ruppe Jr
David Ruppe Jr
Oct 02, 2021
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From Steven coming out to give us his opinion we knew CSI mechanical was the business we would use. Ronnie and Chris were very professional and did everything they can to make our experience great. They replaced our 30 year old system with two energy efficient systems. We are grateful for their professionalism and expertise! Thank you CSI!
Donna Ruppe
Donna Ruppe
Sep 26, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
My sons home is so much cooler . And the work was done quickly by Ronnie and Chris . Very knowledgeable and professional.
Tammy Kiser
Tammy Kiser
Sep 05, 2021
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I highly recommend CSI Mechanical for all your heating/air needs. Chris & Jerome provided exceptional service . I am so glad I called CSI and will be using them for all my heating/air needs.
Services: HVAC maintenance, AC maintenance, Heating maintenance
Paul Bukta
Paul Bukta
Aug 16, 2021
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CSI Mechanical earns an A+ from me! When our thermostat crapped out and one of our heat pumps wouldn't run I needed fast, reliable service. CSI showed up on time and their tech Chris Jackson quickly diagnosed the problem and fixed it, installing a new thermostat and getting our unit running again. Chris is a consummate pro and his expertise shows. Most important of all, this call saved us THOUSANDS of dollars! Our unit is only 6 years old. The company that installed it said it was leaking freon and recommended replacing the entire unit. Not the case. CSI is the only heating/cooling company we'll
Vallee Fuller
Vallee Fuller
Aug 01, 2021
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Positive: Professionalism, Quality, Responsiveness
Service tech Chris Jackson had our cooling problem taken care of promptly. He was professional, informative and gave insight regarding helpful tips on keeping the unit running more smoothly.
Services: Repair AC, AC maintenance
Megan Wilson
Megan Wilson
Jul 22, 2021
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Positive: Professionalism, Responsiveness, Value
Want to say Thank you to Hunter and Chris for their quick response after hours. My house had reached 90 degrees with the help of the guys at CSI it was fixed same day!!! They were very professional and pleasant! Would recommend CSI to anyone. Thanks again guys!
Service: Repair AC
Hannah Camp
Hannah Camp
Jun 23, 2021
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I love CSI when our AC went out they were quick to answer the phone to schedule an consultation. When Greg and Hunter came out they were very polite and got what needed to be done very quick. If you’re needing to replace your unit and you’re second guessing CSI just go for it. Make sure you request Greg and Hunter they did a fantastic job. I’m not sure how the other workers are but if they’re anywhere close to how good Greg and Hunter are you’ll be all set.