What are the opening hours?

Monday 7am - 7pm Tuesday 7am - 7pm Wednesday 7am - 7pm Thursday 7am - 7pm Friday 7am - 7pm

Mt Joy Mechanical

Home
United States
Mount Joy, PA
Mt Joy Mechanical

Family-owned and operated affordable HVAC services, serving Lancaster, York, Dauphin, and Lebanon Counties. PA #104975

06/19/2026

What is the humidity level in your home? The ideal humidity level is between 40% and 50%.

Keeping your humidity levels under 50% is important for several reasons. High humidity levels can lead to mold growth, which can negatively impact your health and the structural integrity of your home. Plus, humidity above 50% can make your home feel muggy and uncomfortable, and it can encourage the spread of bacteria.

Schedule a tune-up, and we’ll check your home humidity levels and air quality.

Give us a call: 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

06/18/2026

Main ductwork ✅

Framing and rough-ins in progress...

Proper duct layout at this stage is critical for balanced airflow, energy efficiency, and long-term comfort throughout the home.

Need an AC for new construction? We’ve got you covered.

Give us a call: 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

06/16/2026

Residents choose Mt Joy Mechanical for our dependability, fair prices, expert work, and trustworthy technicians.

Give us a call 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

06/03/2026

Ready to serve 😎

Mt Joy Mechanical is a trusted name in HVAC Services in Lancaster County. Call 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

06/01/2026

We are your local, trusted, family-owned HVAC company offering Heating, Ventilation, and AC Installation, Repair, Maintenance, and Emergency Services.

We serve Mount Joy, Lancaster County, West Donegal Township, East Donegal Township, Dauphin County, Lebanon County, and York County.

Call 717-945-2714 or visit our website for services mtjoymechanical.com

05/25/2026

Honoring Memorial Day and the sacrifices of many for our freedom 🇺🇸

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

05/22/2026

Our mini split units offer flexible and efficient cooling options without the need for extensive ductwork.

✅ Perfect for rooms that never stay cool (or warm)
✅ No ductwork? No problem. They are ideal for older homes, additions, garages, and offices
✅ Energy-efficient = lower utility bills
✅ Zoned comfort. Control the temperature in each room individually
✅ Quiet operation (no loud startup or constant noise)

Mt Joy Mechanical is a trusted name in HVAC Services in Lancaster County. Call 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

05/20/2026

Maintenance is crucial. The longevity of your AC or furnace depends on regular maintenance. Call our experts for peace of mind and to help extend the life of your heater and cooling systems.

Mt Joy Mechanical is a trusted name in HVAC Services in Lancaster County. Call 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

05/18/2026

Emergency? Summer is coming. Call the experts for our emergency services.

Mt Joy Mechanical is a trusted name in HVAC Services in Lancaster County. Call 717-945-2714 or visit our website for services mtjoymechanical.com

Air Conditioning Repair. Air Conditioning Installation. Air Conditioning Maintenance. HVAC Repair. HVAC Maintenance. HVAC Repair. Mount Joy Township. Lancaster County. Dauphin County. West Donegal Township. East Donegal Township. Lebanon County. York County.

Address

243 Mill Road
Mount Joy, PA
17552

Opening Hours

Monday	7am - 7pm
Tuesday	7am - 7pm
Wednesday	7am - 7pm
Thursday	7am - 7pm
Friday	7am - 7pm

Telephone

+17179452714

Website

http://mtjoymechanical.com/

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