7 AM - 5 PM, Monday - Friday
Saturday - Seasonal / Sunday - Closed
(717) 980-3883
Customer Support


Saturday - Seasonal / Sunday - Closed
Customer Support
Keep Your Furnace Running Smoothly with Our Gas Furnace Services in Harrisburg, PA. When your heat isn’t working properly, we can help to diagnose and fix the issue quickly. Transparent pricing and honest work.
When winter arrives, your furnace is your home’s best defense against the chill. At Legacy Comfort Systems, our seasoned technicians deliver proactive maintenance and reliable repair services to ensure your furnace performs at its best when you need it most. From routine tune-ups that prevent unexpected breakdowns to swift repairs during emergencies, we’re dedicated to keeping your heating system running smoothly and efficiently all winter long. Stay ahead of the cold—schedule your furnace service today!
When your gas furnace gives out in the middle of winter, we know every minute counts. Here’s why our service is designed to solve your heating headaches:
Regular gas furnace maintenance isn’t just about avoiding breakdowns—it’s about safeguarding your comfort and budget. Here are the key benefits:
Investing in gas furnace maintenance means peace of mind and reliable comfort throughout the cold season.
Our furnace maintenance and repair service is designed to address every aspect of your system’s performance, ensuring safety, efficiency, and reliability. Here’s what you can expect:
In some situations, we may inspect your gas heater, diagnose the issue, and the repair may be considerable. Either way, we will present a price for us to repair your unit or we can also provide a price for a replacement unit. Have a question? Complete our contact form or give us a call.
At this time, these are the only gas furnace incentives we are advertising to our customer base. There may be more coming in 2025!
Don’t just take our word for it—hear what satisfied Harrisburg area residents have to say about their experience with LCS Heating and Cooling:
Our service covers a comprehensive inspection of all components, thorough cleaning, lubrication of moving parts, and system diagnostics to ensure your furnace operates safely and efficiently.
We recommend a maintenance check at least once a year, ideally before the cold season begins, to prevent unexpected breakdowns and prolong your furnace’s lifespan.
Common signs include unusual noises, inconsistent heating, increased energy bills, or frequent cycling on and off. If you notice any of these, it’s best to have a professional diagnose the issue.
Our maintenance services are competitively priced with transparent, upfront flat-rate fees. Regular maintenance can also save you money in the long run by preventing costly emergency repairs and improving efficiency.
Most maintenance visits take about 60 to 90 minutes, during which our technician will perform a full inspection, clean key components, and address any minor issues.
Ready to keep your home warm and efficient this winter? Reach out to LCS Heating and Cooling today! Our experienced team is here to help you with expert furnace maintenance & repair services tailored to your needs.