Trusted Air Conditioning, Heating & Indoor Air Quality Services in Zelienople, PA
Serving Northern Allegheny & Butler Counties
Give us a call today: 724-898-2587
Kennihan Plumbing & Heating, Inc. is your local expert in air conditioning, heating, indoor air quality, home performance, electrical, plumbing, ductless systems, and renewable energy throughout Zelienople, PA. Since 1969, our family-owned company has treated every home "like it’s our Grandma’s," providing comfort, reliability, and energy efficiency through every season. Let’s dive into what makes Zelienople special and why our services matter here.
Where Zelienople Residents Live & Connect
Zelienople is a charming borough of approximately 3,870 residents, spread over 2 square miles, with a population density of 1,885 people per square mile. The median age is around 44.5 years, with adults and families making up a large portion of the community. With nearly 1,900 households, Zelienople blends established residences with a small-town atmosphere.
Zelienople’s History & Community Hubs
Founded in the early 1800s, Zelienople is rich in history. The Passavant House (circa 1808) now serves as a museum and research hub, and the Strand Theater, rebuilt in 2009, hosts local films and live performances. The annual Horse Trading Days Festival, held downtown, draws families and brings increased demand on home systems.
Four-Season Climate & System Impacts
Residents face true four-season weather, with snowy winters and warm, humid summers. The median age and older housing stock mean many homes were built before modern insulation, ducting, or energy-efficient systems were standard. Seasonal maintenance like HVAC tune-ups, duct sealing, plumbing inspections, and weatherproofing is essential to protect your home year-round.
How We Solve Zelienople’s Home Comfort Challenges
Humidity & Indoor Air Quality
We install whole-home filtration, dehumidifiers, and sealed duct systems to reduce moisture, seasonal allergens, and particulates crucial in humid summer months and during festivals.
Aging HVAC, Plumbing & Electrical Systems
Our certified technicians inspect, service, and upgrade older furnaces, AC units, plumbing pipes, and electrical panels to modern code and energy-efficiency standards.
Energy Efficiency & Cost Savings
Through professional energy audits, ductless mini-split installations, smart thermostats, and solar-ready setups, we help homeowners save on monthly bills and reduce energy waste.
Local Landmarks You’ll Appreciate
- Passavant House & Historical Society - Early-1800s homestead now serving the community.
- The Strand Theater - Historic performance and film venue reopened in 2009.
- Baldinger’s Market - Famous long-standing candy and specialty food shop, a community staple.
These landmarks add charm and vibrancy and signal when homes near event hubs might need extra HVAC and plumbing attention.
Getting Around And Indoor Air Quality Effects
Zelienople is bisected by U.S. Route-19 and local commuter roads. Year-round traffic and seasonal construction can stir dust, road grit, and pollutants into indoor air systems. Regular maintenance, duct cleaning, and upgraded filtration help keep homes clean and equipment running reliably.

Comfort You Can Count On in Zelienople
At Kennihan Plumbing & Heating, Inc., "Your Comfort Is Our Commitment." Since 1969, we’ve supported Zelienople’s families and homeowners with respectful, professional, and expert services. Our Grandma Ellie’s Club members receive priority appointments, waived overtime fees, and dependable service just when they need it most. Whether it’s readying your home for winter storms, keeping cool during Horse Trading Days, maintaining plumbing, or optimizing efficiency, we treat your home like family.
Schedule your seasonal service, request a personalized estimate, or join Grandma Ellie’s Club today. With Kennihan Plumbing & Heating, Inc., comfort in Zelienople isn’t just a promise, it’s a tradition.