Professional HVAC Contractors in Manheim, PA
Your Trusted HVAC Company Since 1904

With a rich history dating back to our founding in 1904, we’ve established ourselves as a trusted HVAC contractor in the area.
We also understand the value of affordability and accessibility. That’s why we frequently offer special promotions to help you save on our services. We believe everyone should have access to high-quality HVAC services without breaking the bank.
Take advantage of our special offers and enjoy the benefits of our expert services at discounted prices.
Top-Rated AC Services
When it comes to air conditioning services, our technicians are here to provide top-rated solutions. We offer a range of AC services to ensure your home remains cool and comfortable, even during the hottest summer days, including:
- AC maintenance: Keep your AC running at its best with our thorough maintenance services, preventing costly breakdowns and ensuring optimal performance.
- AC repair: If your AC system is malfunctioning, our technicians will diagnose the problem and provide efficient repairs to restore cool air to your home.
- AC installation and replacement: When it’s time for a new AC or replacement, we can help. Our team will guide you through the selection process and provide professional installation.
- Ductless mini-splits: Experience the benefits of efficient and versatile cooling with our ductless mini-split systems.
Take advantage of our special coupon offers, allowing you to save on AC services and installations. We provide free estimates on AC replacements, offering transparency and helping you make informed decisions.
Schedule AC installation or repair today by calling (717) 207-8198.
Our Comprehensive Heating Solutions
When the temperature drops, you can rely on our comprehensive heating solutions to keep your home warm and cozy. Our heating services include:
- Heating installation: Whether you need a new furnace or boiler, we’ll guide you in selecting the best replacement tailored to your needs.
- Heating maintenance: Keep your furnace or boiler in peak condition with our maintenance, enhancing efficiency and prolonging its life span.
- Heating repair: If your heating system isn’t operating as it should, rely on us for fast, efficient repairs.
Stay warm during the winter. Contact Lancaster Plumbing & Heating today at (717) 207-8198 to schedule a heating service.
Improve Your Home’s Energy Efficiency With a Heat Pump
Heat pumps provide both heating and cooling, making them a versatile and cost-effective solution with significant energy savings. We specialize in geothermal heat pumps, using the earth’s natural energy for even greater efficiency.
Should I Repair or Replace My HVAC System?
If you’re unsure whether to repair or replace your HVAC system, our knowledgeable team is here to help. Here are some signs that it might be time for a replacement:
- Age: If your system is approaching its expected life span, a replacement may be more cost-effective in the long run.
- Frequent breakdowns: Recurring breakdowns and increasing repair costs often indicate it’s more practical to invest in a new system.
- Inefficiency: Older systems are less energy-efficient, leading to higher utility bills. Upgrading to a newer model can result in long-term savings.
- Expensive repairs: When repair costs approach or exceed the value of your HVAC system, replacing it is often the more economical choice.
Upgrade your HVAC system with a new energy-efficient model. Contact us today at (717) 207-8198 for a free replacement quote.
Schedule HVAC Service in Manheim, PA
Lancaster Plumbing, Heating, Cooling & Electrical has served Manheim residents with reliable HVAC services for over a century. We offer:
- No overtime charges: We understand that HVAC issues can happen at any time, which is why we offer our services without any overtime charges.
- Service all brands: We have the knowledge and experience to service HVAC systems from all major brands, ensuring we can handle any maintenance, repair, or installation needs.
- Free estimates on replacement quotes: We offer free estimates, allowing you to make informed decisions about your HVAC system without any financial obligation.
- Financing options: We provide flexible financing options to make your HVAC service more affordable. We work with you to find a financing plan that fits your budget.
As a family-owned and -operated business, we treat our customers like family. We value long-term relationships and strive to provide personalized service that exceeds your expectations.
Contact us today at (717) 207-8198 to schedule HVAC service in Manheim, PA.
Frequently Asked Questions
Here are answers to common questions about heating and air conditioning in Manheim, PA and nearby Lancaster County neighborhoods. Reach out to Lancaster Plumbing, Heating, Cooling, and Electrical if you would like help with your HVAC system.
How often should I change my HVAC air filter in Manheim, PA?
Most homes do well changing filters every one to three months. If you have pets, allergies, construction dust, or you run the system most days, you may need to change it more often. A filter that clogs can reduce airflow, make rooms feel uneven, and increase wear on your furnace or air conditioner.
Why does my air conditioner feel like it runs all day but the house still feels warm?
This can happen with poor airflow, a dirty indoor coil, blocked vents, an aging system, or heat gain from sun and insulation gaps. It can also be a sign of a control or refrigerant-related issue. If indoor temperature keeps drifting up on hot days in Lancaster County, a diagnostic visit can pinpoint the cause and prevent bigger problems later.
What causes ice on the AC line or the outdoor unit?
Ice is usually tied to low airflow or an issue that prevents the system from operating normally. Common causes include a dirty filter, a blocked return, a blower problem, or a dirty coil. If you see ice, turn the system off to let it thaw and avoid running it until it is checked, since continued operation can damage equipment.
Why is my home humid even when the AC is on?
High humidity can come from an oversized system that cools too quickly, airflow problems, duct leaks, or using the fan setting in a way that pulls moisture back into the air. In some homes, attic ventilation and bathroom exhaust fans also play a big role. Fixing humidity is often about matching equipment performance and airflow to the home, not just lowering the thermostat.
What thermostat settings are recommended for comfort and efficiency in Pennsylvania summers and winters?
A steady temperature is usually more efficient than big swings. In summer, many homes aim for a comfortable setting and adjust a few degrees when away. In winter, lowering the temperature slightly while sleeping or out can help, as long as it does not create cold spots or frozen pipe risk. A programmable or smart thermostat can help, but it still needs proper setup and placement to work well.
What do SEER2 and HSPF2 ratings mean when comparing new HVAC equipment?
SEER2 is a measure of cooling efficiency for air conditioners and heat pumps, while HSPF2 relates to heating efficiency for heat pumps. Higher ratings can reduce energy use, but the best value depends on the home, ductwork, comfort goals, and how long you plan to stay. Proper sizing and installation quality matter just as much as the rating on the label.
Do I need my air ducts cleaned, or is a duct inspection enough?
Many homeowners start with a duct inspection, especially if there is uneven airflow, persistent dust, or a musty smell. Cleaning may be helpful when there is visible buildup, past water issues, or debris from remodeling. If duct leaks or poor balance are the real issue, sealing or adjusting the system may improve comfort more than cleaning alone.
What HVAC sounds should I take seriously?
A new rattling, buzzing, grinding, or loud banging noise should be checked. Rattling can be loose panels or vibration, buzzing can point to electrical components, and grinding can mean a motor or bearing problem. If the sound is sudden or worsening, it is best to shut the system off and schedule service to avoid further damage.
How do I reduce allergens and dust with my HVAC system?
Start with the right filter for your system and change it on schedule. Keep supply vents open, keep returns clear, and consider upgrading filtration if allergies are a concern. Managing humidity also helps because overly damp air can support mold, and overly dry air can irritate sinuses. If symptoms spike during pollen season in Manheim, a system check can confirm airflow and indoor air quality options that fit your home.

