Borough · Allegheny County, PA
Energy, Electricity & Natural Gas Supplier in Castle Shannon, PA
Commonwealth Utilities is a commercial energy supplier serving Castle Shannon — shopping electricity rates against the Duquesne Light Company Price to Compare, locking per-Mcf natural gas rates through Peoples Natural Gas delivery, and delivering free Level-1 energy audits that pinpoint where your facility is wasting kWh and therms.
Electric Utility
Duquesne Light Company
Gas Utility
Peoples Natural Gas
Population
8,300
ZIP Codes
15234
Energy Supplier for Castle Shannon Businesses
Castle Shannon's Route 88 and Grove Road commercial stretches sit between Mt. Lebanon and the T-line transit core. Duquesne Light and Peoples Gas serve every account on the borough's 15234 grid.
Commonwealth Utilities is based at 322 N Shore Dr in Pittsburgh and treats your Castle Shannon building as one account, not two commodities. The free Level-1 audit looks at kWh waste, therm waste, and the rate structure of both — and recommends the combined supplier agreement that makes sense for your facility.
Electricity Supplier for Castle Shannon Businesses
Castle Shannon retail and service accounts share daytime patterns typical of South Hills boroughs — good fit for fixed-rate supplier agreements.
Delivery utility
Duquesne Light Company — regulated, not shoppable
Generation / supplier
Open to competition under PA Act 138 — this is where we beat the Price to Compare
Natural Gas Supplier for Castle Shannon Businesses
Peoples Gas serves Castle Shannon's commercial heat loads from the broader South Hills network. Fixed-rate natural gas is the standard winter hedge.
Delivery utility
Peoples Natural Gas — regulated, not shoppable
Commodity / supplier
Open under PA Customer Choice — fixed per-Mcf rates insulate from winter spikes
Audit Your Castle Shannon Energy Bill
Free Level-1 audit for commercial facilities in Castle Shannon. We'll read your Duquesne Light Company and Peoples Natural Gas bills and quantify what a supplier switch could save.
A Castle Shannon Supplier That Starts With Your Building
Most energy suppliers just quote a rate. We lead with a free Level-1 audit because the rate matters less if Castle Shannon is wasting 30% of the energy it's paying for.
Free Level-1 Audit
Surfaces where your Castle Shannon facility leaks electricity and natural gas.
Flexible Rate Structures
Fixed, indexed, or hybrid agreements for kWh and per-Mcf supplier.
PA-Based Team
Reads Duquesne Light Company and Peoples Natural Gas tariffs daily.
Commercial Focus
Offices, retail, manufacturing, multi-site — not residential cold calls.
Supplier Questions — Castle Shannon
What does an energy supplier do for a business in Castle Shannon?
An energy supplier like Commonwealth Utilities sells the electricity and natural gas commodity used by a Castle Shannon commercial facility. Duquesne Light Company continues to deliver electricity and Peoples Natural Gas continues to deliver natural gas — only the generation/supplier line on the bill changes.
How does an electricity supplier beat the Duquesne Light Company Price to Compare for Castle Shannon businesses?
Duquesne Light Company's Price to Compare reflects short-term wholesale procurement for default service customers. A competitive electricity supplier can hedge Castle Shannon commercial kWh load on longer-term wholesale contracts and pass the fixed rate through — typically beating the PTC on a fixed-rate term.
Why lock a natural gas supplier rate before winter in Castle Shannon?
Natural gas wholesale prices and the Peoples Natural Gas purchased gas cost rate both tend to climb into heating season. For Castle Shannon commercial facilities with substantial heating or process-heat load, a fixed per-Mcf supplier agreement locked before November insulates Q1 bills from those seasonal spikes.
Does switching suppliers in Castle Shannon disrupt service or emergency response?
No. Duquesne Light Company continues to deliver electricity and respond to outages, and Peoples Natural Gas continues to deliver natural gas and respond to leak calls, regardless of your supplier choice. Switching is a billing change only.
Is the free Level-1 audit for Castle Shannon businesses really free?
Yes. The Level-1 audit is offered to any Castle Shannon commercial facility with no obligation to sign a supplier agreement. The audit identifies where the building is wasting energy on both the electric and natural gas side, which is what lets Commonwealth Utilities quote a supplier that actually fits.
Which Allegheny County utilities deliver energy in Castle Shannon?
Duquesne Light Company is the electric distribution utility and Peoples Natural Gas is the natural gas distribution utility for Castle Shannon. Both are regulated by the Pennsylvania PUC. Supplier competition happens only on the generation/commodity portion of the bill.
Also Serving Near Castle Shannon
Commonwealth Utilities supplies energy, electricity, and natural gas to businesses across Allegheny County including Mt. Lebanon, Dormont, Baldwin, Brentwood, Whitehall.
Browse All Allegheny County Areas