When the temperatures plunge, it’s time to crank up the heat. Every Shelby, Patterson Springs, Light Oak, Cherryville, Fallston, Forest City, Gastonia, King’s Mountain, Lawndale, Lincolnton, Polkville, Spindale, NC, homeowner should have a reliable heating system and a dependable heating contractor that they can count on if the unit develops a problem.


Keep your family safe and warm this winter with heating services from CSI Mechanical. Our experienced service technicians perform emergency repairs and preventive maintenance throughout the season. We’ll make sure that your heating system is running optimally when the cold weather arrives. With a preseason tuneup, your utility bills will be lower. The system will operate more efficiently, and it will last longer. Here are a few of the heating services that we offer:

  • Heater maintenance
  • Emergency repairs
  • Safety inspections
  • Fuel filter changes
  • Furnace replacement
  • New equipment installation


Stay comfortable all winter by having a service technician tune up your heat pump, furnace or boiler in the early fall. Preseason tuneups improve the safety, efficiency and reliability of all heating systems. Our multi-point inspections and checkups will help you avoid untimely repairs and service calls later in the season.


Our service technicians are trained to repair all electric and fuel-burning furnaces, boilers and heat pumps. Forced air and baseboard heating systems rely on multiple electrical, mechanical and passive parts that work together. For heating systems that use oil, propane or natural gas, safety is an important concern. Our maintenance experts will make sure that each part of the unit is functioning safely and perfectly before they leave. If your furnace or heat pump has any type of problem, our technicians can pinpoint the issue and make any necessary repairs on the spot. For those inconvenient heater breakdowns, we also offer emergency repairs.


If you’re replacing an aging heating system, contact us for an estimate. Homes that depend on an old furnace, boiler or heat pump during the winter could benefit from the upgrade. Replacement is usually the best choice if the unit is more than 15 years old and has problems with frequent repairs, excessive noise or poor performance. The efficiency of heating equipment has improved significantly, so you’ll save money on heating costs. CSI Mechanical’s owner provides all estimates and can recommend a new heating system that will be a great fit for your home and budget.

To schedule heating repairs, book seasonal maintenance or request an estimate for a new heat pump or furnace, get in touch with CSI Mechanical. We offer convenient appointments that fit your schedule.

We are family-owned and 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 are fully insured and maintain a high level of quality among our staff. All of our installers and service technicians are tained on a regular, on-going basis. We want you to be 100% satisfied with our service.

Contact Us

CSI Mechanical
1243-1 E Dixion Blvd
Shelby, NC 28150
(704) 600-6267

Our Services

New Installation

Upgrade & Replacement

Indoor Air Quality

Preventative Maintenance

Service Agreements

Extended Warranties

Emergency Repair

Commercial Services

Water Filtration

CSI Mechanical 1243-1 E Dixon Blvd. Shelby, NC 28152 United States (US)

(704) 600-6267

Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed