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Trusted HVAC, Plumbing, Electrical & Generator Experts Serving Central PA

And because system breakdowns don’t wait for business hours, our fully staffed service department is available 7 days a week—ready to respond promptly and get your equipment back up and running with minimal downtime.

HVAC • Plumbing • Electrical • Generators • Specialty Equipment

At Joseph T. Berrena Mechanicals, Inc., we’ve been proudly serving Central Pennsylvania with trusted mechanical services since 2002. Whether you’re a homeowner looking to replace your heating system or a facility manager planning a multi-trade commercial renovation, our experienced team is here to help—from the first call to the final walkthrough. With licensed technicians, dependable service, and a commitment to doing things the right way, we deliver long-lasting solutions you can count on.

Residential Services

Keep your home running smoothly and comfortably with expert HVAC, plumbing, electrical, and generator services from a team you can trust. Whether you're upgrading your system or facing an urgent repair, we deliver clean, code-compliant work with honest communication every step of the way. Proudly serving homeowners across Central Pennsylvania since 2002.

Commercial Services

From large-scale facility projects to ongoing service contracts, we provide reliable, multi-trade mechanical support for businesses, schools, and commercial properties throughout Central PA. Our licensed technicians understand the importance of efficiency, compliance, and minimal downtime—so your operation keeps moving without interruption. Let us be your trusted partner for HVAC, plumbing, electric, and specialty equipment needs.

What we do

Whether you’re a homeowner needing a reliable HVAC system, a business looking for code-compliant electrical work, or a contractor managing large-scale mechanical installs, our experienced team is here to help. We bring deep local knowledge and dependable craftsmanship to every job, ensuring systems run safely, efficiently, and with minimal downtime.

HVAC Services

Keep your home or building comfortable year-round. We offer heating and cooling installation, repair, and maintenance services tailored to your space, your energy needs, and your budget. Whether it’s a routine furnace tune-up or a full HVAC system design for a commercial property, we’ll get it done right.

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Commercial

Plumbing Services

From leaky faucets to facility-wide repipes, our licensed plumbers provide quick, clean, and code-compliant work for residential and commercial properties. We solve problems efficiently—without cutting corners.

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Commercial

Electrical Services

Safe, dependable electrical work is the backbone of any building. Our electricians handle everything from residential upgrades to new commercial builds, staying up to code and on schedule.

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Commercial

Generator Systems

Power outages don’t have to shut down your life or your business. We provide professional generator installation, repair, and maintenance services to help you stay prepared year-round.

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Commercial

Why Choose Joseph T. Berrena Mechanicals?

Family-Owned, Locally Invested: We’ve built our business on trust, referrals, and repeat clients—not sales gimmicks.

Fully Licensed & Insured: Our team holds the certifications and experience needed to handle jobs of all sizes and scopes.

Responsive & Reliable: We show up on time, communicate clearly, and take pride in getting the job done right the first time.

Full-Service Solutions: HVAC, plumbing, electric, and more—no need to juggle multiple contractors.

Proudly Serving Central Pennsylvania

At Joseph T. Berrena Mechanicals, we bring trusted HVAC, plumbing, electrical, and generator services to homes and businesses across Centre, Blair, Clinton, Huntingdon, Mifflin, Juniata, and nearby counties. Each service area has its own team, tailored response times, and solutions built around your local needs. Click on your county to see how we serve your neighborhood—and discover why so many of your neighbors already trust Joseph T. Berrena Mechanicals.

    Expert Help Is Just a Click Away — Reach Out Today

    Looking for HVAC, plumbing, electrical, or generator services? You’re in the right place. Send us a message—we’ll respond quickly to get things moving.

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