Borough · Allegheny County, PA
Energy, Electricity & Natural Gas Supplier in Sewickley, PA
Commonwealth Utilities is a commercial energy supplier serving Sewickley — 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
3,900
ZIP Codes
15143
Energy Supplier for Sewickley Businesses
Sewickley's walkable Beaver Street business district — restaurants, boutiques, professional offices, the Heritage Valley Sewickley medical campus nearby — gives the borough an unusually commercial character for the Sewickley Valley. Duquesne Light and Peoples Gas serve every account.
Commonwealth Utilities is based at 322 N Shore Dr in Pittsburgh and treats your Sewickley 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 Sewickley Businesses
Sewickley's Beaver Street tenants run long daytime hours — textbook profile for a fixed-rate electricity supplier agreement versus the Duquesne Light default.
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 Sewickley Businesses
Peoples Gas supplies Sewickley's restaurant row and professional offices. Fixed per-Mcf rates flatten winter billing volatility.
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 Sewickley Energy Bill
Free Level-1 audit for commercial facilities in Sewickley. We'll read your Duquesne Light Company and Peoples Natural Gas bills and quantify what a supplier switch could save.
A Sewickley 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 Sewickley is wasting 30% of the energy it's paying for.
Free Level-1 Audit
Surfaces where your Sewickley 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 — Sewickley
What does an energy supplier do for a business in Sewickley?
An energy supplier like Commonwealth Utilities sells the electricity and natural gas commodity used by a Sewickley 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 Sewickley businesses?
Duquesne Light Company's Price to Compare reflects short-term wholesale procurement for default service customers. A competitive electricity supplier can hedge Sewickley 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 Sewickley?
Natural gas wholesale prices and the Peoples Natural Gas purchased gas cost rate both tend to climb into heating season. For Sewickley 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 Sewickley 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 Sewickley businesses really free?
Yes. The Level-1 audit is offered to any Sewickley 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 Sewickley?
Duquesne Light Company is the electric distribution utility and Peoples Natural Gas is the natural gas distribution utility for Sewickley. Both are regulated by the Pennsylvania PUC. Supplier competition happens only on the generation/commodity portion of the bill.
Also Serving Near Sewickley
Commonwealth Utilities supplies energy, electricity, and natural gas to businesses across Allegheny County including Edgeworth, Sewickley Heights, Osborne, Bell Acres, Leetsdale.
Browse All Allegheny County Areas