Johnston County Heating, Cooling, Plumbing & Electrical – Trusted Local Experts

Johnston County Heating, Cooling, Plumbing & Electrical Services
Prostar Services is proud to serve homeowners and businesses across Johnston County, NC, including Smithfield, Clayton, Selma, Benson, and more. Whether you need a quick AC repair, reliable drain cleaning, or a full electrical panel upgrade — our licensed team delivers professional, same-day service with a smile.
We offer the following in Smithfield, NC
- Repair Service
- New Air Conditioner Sales
- Air Conditioner Installation
- Air Conditioning Replacement
- High Efficiency Air Conditioner Upgrades
- Air Conditioner Parts
- Air Conditioner Maintenance Contract
- Air Conditioner Repair
- Commercial HVAC
- Ductless Mini-Split Air Conditioners
- Single Room Air Conditioners
- Wall Mount Air Conditioners
- Air Conditioning Filters
- Furnace Filters
- Air Cleaners
- Air Purifiers
- Whole House Humidifiers
- Programmable Thermostats
- Heat Recovery Ventilators
- Ultraviolet (UV) Germicidal Lights
- Plumbing Repair
- Plumbing Services
- Hot Water Heater Sales & Service
- Leak Detector Sales & Service
- Ejector Pump Sales & Service
- Sump Pump Sales & Service
- Water Conditioner Sales & Service
- Water Filter Sales & Service
- Well Pump Sales & Service
- Faucet & Fixture Sales & Service
- Toilet Repair
- Water Analysis
- Gas Line Test & Repair
- Commercial Plumbing Services
- Repair Service
- New Gas Furnace Sales
- New Heat Pump Sales
- Furnace Installation
- Heat Pump Installation
- Furnace Replacement
- Heat Pump Replacement
- Furnace Repair
- Heat Pump Repair
- Furnace Parts
- Heat Pump Parts
- Heating Maintenance Contracts
- Commercial HVAC
- Ductless Mini-Split Heat Pumps
- Single Room Heating
- Wall Mount Heat Pumps
HVAC Services in Johnston County
Stay comfortable year-round with expert HVAC solutions in Johnston County. We handle AC repair, heat pump installs, ductwork modifications, thermostat replacements, and seasonal maintenance.
Plumbing Services
From clogged drains and leaking pipes to full water heater replacements, our licensed plumbers provide fast, clean, and code-compliant plumbing repairs and installations.
Electrical Services
Our electricians specialize in breaker panel upgrades, lighting installs, whole-home surge protection, dedicated circuits, and quick response to power loss or unsafe wiring.
Why Johnston County Homeowners Choose Prostar
- ✅ Upfront, honest pricing — no surprises.
- ✅ 24/7 emergency availability — we’re always ready to help.
- ✅ Locally owned & trusted — we live and work in Eastern NC.
- ✅ All-Star Membership Plan — save money and enjoy priority service.
When you need a company that stands behind its work, trust Prostar Services. We’ve built our reputation across Johnston County by doing the job right the first time.
Building Trust While Providing Results in Johnston County, NC
Proudly serving: Smithfield, Clayton, Selma, Benson, Princeton, Archer Lodge, Four Oaks, Pine Level, Micro, Wilson's Mills, Kenly
Service Zip Codes: 27577, 27520, 27576, 27504, 27569, 27527, 27524, 27568, 27555, 27542, 27593
Licensed Heating, Cooling, Plumbing, and Electrical Service and Installation you can count on — fast, friendly, and local.