Wall thermostat with three, hundred dollar bills in front.

Will Unplugging Electrical Appliances Help Lower Your Electric Bill?

June 30, 2025

Are you tired of receiving hefty electricity bills every month? Do you wonder if there’s a way to reduce expenses without compromising comfort?

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Man and woman standing in front of thermostat.

Thermostat 101 Basics

June 16, 2025

You can trust our team at JK Mechanical, Inc. to always add value and comfort to your Pennsylvania home or business throughout the year. We offer practical solutions designed to extend the service life and operating efficiency of your HVAC system—including your thermostat.

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5 Ways to Improve Your Home’s Drinking Water

5 Ways to Improve Your Home’s Drinking Water

May 30, 2025

You pour yourself a glass of water, crystal clear and seemingly refreshing. But what if your water is not as pure as it looks?

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Spring AC Maintenance Tips

Spring AC Maintenance Tips

May 16, 2025

Spring is finally arriving in Pennsylvania! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage.

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How Can I Avoid a Plumbing Emergency?

How Can I Avoid a Plumbing Emergency?

April 30, 2025

Plumbing emergencies may seem like spontaneous events that happen without warning, but that’s not always the case.

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Upgrade Your Outdated Electrical Panel. An electrician working on a panel.

Upgrade Your Outdated Electrical Panel

April 16, 2025

This silent workhorse is easy to overlook, but you cannot power your home without it. Like any critical home system or appliance, it can become outdated and incapable of doing its job efficiently. It may not be able to handle increased electrical load or safely supply the power you need.

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What Is an Air Handler? Service Man Working on Furnace.

What Is an Air Handler?

March 31, 2025

The same goes for a heat pump. The outdoor unit might be in perfect working condition. Still, the heating and cooling process stops without an indoor evaporator coil, connecting refrigerant lines, and a fan to blow conditioned air through ductwork.

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How Can I Lower My Heating Bill This Winter?

How Can I Lower My Heating Bill This Winter?

March 12, 2025

Are you anticipating a higher heating bill this winter? Here in Harrisburg, temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your Pennsylvania home is by cranking up the heat.

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Homeowner on phone asking HVAC company why his furnace keeps running.

Why Won’t My Furnace Stop Running?

February 28, 2025

ENERGY STAR® recommends keeping it 7 to 10 degrees cooler when you are sleeping during the winter to save on utility costs. 

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HVAC technician performing maintenance on a ductless system in Lancaster, PA.

What Maintenance Is Needed For a Ductless System?

February 14, 2025

The Environmental Working Group agrees a well-maintained filtration system may have the greatest impact on your home’s indoor air quality (IAQ).

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Need HVAC, Plumbing, Electrical, or Solar Service?

Contact the experts at JK Mechanical.

Call us at 717-925-8934!