OIL HEATERS
S&D Mechanical – Reliable Oil Heat Service, Repair & Installation
Stay Warm. Stay Efficient. Stay Safe — With S&D Mechanical.
Oil heating provides powerful, dependable warmth — especially during harsh winter temperatures. But to keep your oil heater running efficiently and safely, you need expert service, proper maintenance, and professional installation.
For more than 40 years, S&D Mechanical has been Delaware County’s trusted source for oil heater repair, replacement, installation, and seasonal tune-ups. Our licensed technicians ensure your system burns cleanly, heats consistently, and operates safely all winter long.
We service all oil heat systems:
- Oil Furnaces
- Oil Boilers
- Oil-Fired Hydronic Systems
- High-Efficiency Oil Heating Units
Why it matters:
- Improve heating efficiency and lower oil consumption
- Prevent dangerous soot buildup and burner problems
- Reduce heating costs during the coldest months
- Increase system lifespan with proper care
- Ensure safe operation and reliable winter comfort
Oil heat is one of the strongest heating systems available — and we keep it running at its best.
Need Oil Heater Service?
Contact Us
The Problem Homeowners Face
Oil Heater Issues Can Lead to High Costs, No Heat & Safety Concerns
Oil systems run extremely hot and require routine maintenance to stay safe and efficient. When issues arise — even small ones — they often become major problems quickly.
Common symptoms include:
- Soot buildup or black smoke
- No heat or weak heat
- Furnace constantly shutting off
- Strange smells or burning odors
- Loud booming noises on startup
- Excessive oil usage
- Leaks or drips around the burner or lines
If ignored, these issues can cause:
- Costly breakdowns
- Inefficient burning and wasted fuel
- Safety risks from improper combustion
- Full system failure in the middle of winter
Professional oil heater service keeps your system safe, clean, and dependable.
What’s Included in Our Oil Heater Services
Complete oil heater service includes
- Igniter & burner repair
- Fixing airflow & ductwork issues
- Nozzle, filter & electrode replacement
- Fuel delivery troubleshooting
- Combustion adjustment & efficiency tuning
Common Reasons to Service or Upgrade an Oil Heater:
- Rising heating costs
- System older than 15–20 years
- Frequent repairs or shutdowns
- Excessive soot or smoke
- Noisy operation
- Poor airflow or uneven heating
Frequently Asked Questions
How often should I service my oil heater?
At least once per year — ideally before winter.
Do oil heaters last a long time?
Yes. With maintenance, many systems last 20+ years.
Is it worth upgrading an older oil heater?
Yes. Modern oil heaters use far less fuel and produce much cleaner, safer heat.
Do you repair both oil furnaces and oil boilers?
Absolutely — we service all major types and models.
Ready to Schedule Your Service?
Get in touch today for a free, no-obligation estimate and see why homeowners and businesses in Garnet Valley trust S+D Mechanical Services for reliable comfort and quality craftsmanship.
Why Choose S+D Mechanical Services?
We provide expert oil heater service rooted in safety, precision, and four decades of trusted experience.
Concerned about leaky taps and pipes?
Get in touch today for a free, no-obligation estimate and see why homeowners and businesses throughout Garnet Valley trust S&D Mechanical for dependable oil heating service.
