HEATER REPAIR
S&D Mechanical – Fast, Reliable Heating Repair When You Need It Most
Stay Warm. Stay Safe. Stay Running — With S&D Mechanical.
When your heater stops working, starts blowing cold air, or begins making strange noises, you need help fast. A failing heating system isn’t just uncomfortable — it can be unsafe, inefficient, and costly if left unrepaired.
For over 40 years, S&D Mechanical has been the trusted name in Delaware County for professional heater repair. From furnaces and boilers to heat pumps and ductless units, our licensed technicians diagnose problems accurately and fix them quickly — so you can get back to feeling comfortable.
We repair all types of heating systems:
- Gas & Oil Furnaces
- Boilers / Hydronic Systems
- Heat Pumps
- Electric Heaters
- Ductless Mini-Splits
- Commercial Heating Equipment
Why it matters:
- Restore reliable heat fast
- Prevent larger, more expensive repairs
- Improve efficiency and lower energy bills
- Ensure safe system operation
- Extend the lifespan of your heating equipment
Don’t wait until your AC gives up on the hottest day of the year — schedule preventive maintenance now and stay cool all season long.
Need Fast Heater Repair?
Contact Us
The Problem Homeowners Face
Heating Problems Get Worse — and More Expensive — If Ignored
A minor issue like a noisy blower or weak airflow may not seem urgent… until the system stops working completely. Many heating failures start small and escalate quickly.
Common symptoms include:
- Cold or uneven rooms
- Heater blowing cool or lukewarm air
- System constantly turning on and off
- Strange smells or burning odors
- Loud banging, rattling, or whistling noises
- Pilot light or ignition problems
- Sudden spikes in energy bills
Ignoring these signs can lead to damaged components, cracked heat exchangers, or complete system failure — especially during peak winter demand.
Don’t wait until your system dies on the coldest day of the year. Let us fix the issue before it becomes a bigger problem.
What’s Included in Our Heater Repair Service
Our comprehensive heating repair service includes:
- Full system diagnostics
- Thermostat and electrical testing
- Burner, igniter & pilot assembly repair
- Blower motor & fan repairs
- Gas valve, sensor & switch replacement
- Airflow and ductwork checks
- Cleaning and safety inspection
- Restoring system efficiency and performance
Common Reasons You Need Heater Repair:
- No heat or weak heat
- Intermittent heating or short cycling
- Loud or unusual noises
- Uneven temperatures throughout the home
- Thermostat not responding
- High utility bills
- Heater is 10–20+ years old
Frequently Asked Questions
How quickly can you repair my heater?
Most repairs are completed the same day depending on parts and system type.
What heating systems do you repair?
We handle furnaces, boilers, heat pumps, ductless systems, and commercial units.
Is it worth repairing an older heater?
If your heater is over 15–20 years old, replacement may be more cost-effective. We’ll walk you through your options.
Do you offer emergency heating repair?
Yes — we can respond quickly for no-heat situations during cold weather.
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 deliver dependable, safe heating repairs backed by decades of experience and trusted service.
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 reliable, long-lasting heating repairs.
