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Heat Pump Services & Installation in Lancaster, PA

Year-round comfort with efficient heating and cooling technology

Heat pumps represent the modern solution for homes seeking both winter heating and summer cooling in a single system. Rather than running a furnace in winter and an air conditioner in summer, a heat pump delivers efficient comfort throughout the year by moving heat between your home and the outdoors. J&G Heating & Air Conditioning specializes in ducted heat pump installation, repair, and maintenance across Lancaster County.

Our NATE-certified technicians understand heat pump technology inside and out—from refrigerant cycling and compressor operation to efficiency optimization and seasonal transitions. We serve Lancaster, Denver, Ephrata, Columbia, and Lititz with expert service. Emergency service is available Mon–Sun, 6:00 AM–10:00 PM (after-hours fee applies).

Schedule Heat Pump Service 717-872-6994
BBB Accredited Business A+ Rating NATE Certified Heil Elite Dealer Fujitsu Elite Contractor
Why Choose Heat Pumps

Why a Modern Heat Pump Outperforms Traditional Systems

When you’re considering a new heating and cooling system, heat pump technology offers advantages that traditional furnace-plus-AC combinations simply can’t match. Our experience installing and servicing heat pumps across Lancaster County shows homeowners the real benefits of this efficient technology.

Get Your Heat Pump Assessment Started

Curious whether a heat pump makes sense for your home? Our technicians evaluate your home’s size, insulation, heating/cooling needs, and budget to determine whether a heat pump installation, repair, or maintenance service fits your situation.

Get Your Heat Pump Assessment Started

Curious whether a heat pump makes sense for your home? Our technicians evaluate your home’s size, insulation, heating/cooling needs, and budget to determine whether a heat pump installation, repair, or maintenance service fits your situation.

What Sets Our Heat Pump Service Apart?
Heat pumps operate at efficiency levels that furnace-plus-AC combinations simply can’t match. A modern air-source heat pump with a HSPF (Heating Seasonal Performance Factor) rating of 9–10 or higher delivers heating that costs significantly less to operate than a traditional furnace, especially during mild winter weather. When combined with central air conditioning that would otherwise run separately, homeowners see 30–50% lower energy bills annually compared to traditional dual-system setups.
Managing two systems—furnace and AC—means twice the maintenance, twice the potential failures, and twice the equipment cost when replacement becomes necessary. A heat pump consolidates both functions into one efficient unit. That consolidation reduces complexity, simplifies maintenance scheduling, and cuts equipment costs. When repair time comes, you’re fixing one system, not two.
Heat pumps run at lower compressor speeds and noise levels than traditional air conditioners, especially during mild weather. Many homeowners report that heat pump operation is nearly silent compared to the sustained roar of a furnace burner or a full-capacity AC compressor running all summer.
Furnaces depend on burner ignition, combustion controls, and ductwork pressure dynamics. Heat pumps use refrigerant circulation and electrical controls—fewer mechanical failure points. Fewer failure points means longer equipment life and lower lifetime repair costs.
Modern heat pumps transition toward lower-GWP (global warming potential) refrigerants and more environmentally conscious operation. If environmental impact matters to your household, heat pump technology represents a major step forward.
We’re trained and authorized Heil and Fujitsu heat pump dealers. That partnership means we install their equipment to manufacturer specifications, we understand their performance guarantees, and we provide factory-backed warranty service. You receive genuine replacement parts and access to manufacturer technical resources unavailable through independent shops.
Our Service Areas

Heat Pump Services Across Lancaster County

J&G Heating & Air Conditioning provides heat pump installation, repair, and maintenance throughout Lancaster County from our main office in Conestoga, PA. Each area receives the same quality installation workmanship, same-day emergency support if problems arise, and the same commitment to right-sized equipment and professional service.

Communities We Serve:
Full-service heat pump installation, maintenance, and emergency repair. Our primary service area — same-day emergency service during posted emergency hours. Quick scheduling for estimates and installations. More about Lancaster heat pump service →
Heat pump installation, maintenance, and repair service. Located just 10 minutes east of our main office, enabling fastest response times in the county. Scheduling based on your preference, with emergency calls prioritized. More about Denver heat pump service →
Complete heat pump installation and seasonal tune-up service. Northeast of Lancaster, covered by our maintenance and emergency response teams. Scheduling based on your preference. More about Ephrata heat pump service →
Professional heat pump installation with comprehensive post-service follow-up. South of Lancaster on Route 30, convenient scheduling from our central location. We service and maintain systems we’ve installed there. More about Columbia heat pump service →
Expert heat pump installation and seasonal maintenance service. North-central Lancaster County, served by our most experienced technicians. Community-focused approach with the same technician handling follow-up maintenance when possible. More about Lititz heat pump service →
How It Works

How Heat Pump Technology Works

Heat pumps operate on a fundamental principle: move existing heat instead of generating it from scratch. That principle makes them far more efficient than traditional heating and cooling systems. Tap any cycle below to see exactly how your heat pump delivers year-round comfort.

During summer operation, your heat pump functions exactly like a traditional air conditioning system, but with enhanced efficiency and quieter operation.

The system absorbs heat from inside your home, transfers it outside through the refrigerant loop, and distributes cooled air through your existing ductwork.

  • System absorbs heat from inside your home using the indoor evaporator coil
  • Refrigerant carries heat energy to the outdoor condenser unit
  • Heat is released outside while refrigerant is compressed and cooled
  • Cool refrigerant returns indoors to repeat the cycle
  • Indoor air is cooled and distributed through ductwork

In heating mode, the heat pump reverses its operation to extract heat from outdoor air—even when temperatures are cold—and concentrates that heat to warm your home.

This process is far more efficient than generating heat through combustion or electric resistance, making heat pumps an economical heating solution.

  • System extracts heat from outside air (even cold air contains recoverable heat energy)
  • Refrigerant absorbs outdoor heat through the outdoor coil
  • Compressor concentrates that heat through compression
  • Concentrated heat warms indoor air through the indoor coil
  • Heated air circulates through ducts to warm your home

During mild spring and fall weather, heat pumps operate at their highest efficiency levels, using minimal energy while maintaining perfect comfort.

The system automatically adjusts its operation based on outdoor temperature and indoor demand, optimizing energy usage throughout the year.

  • Mild spring and fall weather requires less heating and cooling
  • Heat pump operation shifts between cycles using minimal energy
  • System runs at partial capacity rather than full-system output
  • Energy usage drops significantly compared to furnace-or-AC operation
  • Automatic switching between heating and cooling modes as needed

Modern thermostats work seamlessly with heat pump technology to optimize comfort and efficiency through intelligent system management.

Smart controls learn your preferences and automatically adjust operation to minimize energy use while maintaining consistent comfort.

  • Modern thermostats detect outdoor temperature and demand patterns
  • System automatically switches between heating and cooling cycles
  • Efficiency optimization runs continuously throughout the year
  • Smart scheduling reduces energy use when you’re away
  • Remote control and monitoring through smartphone apps
Our Expertise

Our Heat Pump Experience & Credentials

All Heat Pump Types

We install and service ducted air-source heat pumps—the most common type in residential applications. We’ve installed and serviced hundreds of heat pump systems across Lancaster County. We understand the specific heating and cooling demands of Pennsylvania winters and summers, and we can recommend equipment sized appropriately for your home’s needs and your climate zone.

Diagnostic Precision

We don’t assume—we test. We use proper diagnostic equipment to check refrigerant pressure, electrical continuity, compressor operation under load, reversing valve function, and defrost cycle timing. That precision prevents guessing and ensures repairs solve the actual problem, not just the symptom.

Comprehensive Troubleshooting

Heat pump failures commonly trace to specific problems our technicians diagnose with precision:

  • Refrigerant leaks — Low charge reduces both heating and cooling capacity
  • Defrost cycle issues — Reversing valve or defrost timer control failures
  • Compressor problems — System heart requiring precise diagnosis
  • Reversing valve stuck — Four-way valve switching issues
  • Electrical control failures — Capacitors, contactors, and circuit boards

We Service all of the Industries Top Equipment and Install these Trusted Brands

Heil heating & cooling equipment
Fujitsu mini-split & VRF systems
Generac whole-home generators
AprilAire indoor air quality
Bradford White water heaters
New Yorker boilers
U.S. Boiler Company residential boilers

Our Customer Reviews

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Flexible Financing

Make Your Heat Pump Upgrade Affordable with Flexible Financing Options

We believe every homeowner in Lancaster County deserves access to efficient heating and cooling — regardless of budget. That’s why J&G Heating & Air Conditioning partners with trusted financing providers to offer flexible payment plans that fit your financial situation. Whether you’re installing a new heat pump system, upgrading to high-efficiency equipment, or investing in year-round comfort, financing allows you to enjoy the benefits today while spreading payments over time.

Our team will walk you through every available option during your free estimate, helping you understand monthly payment amounts, interest rates, and approval requirements. We want the financial side of your project to feel just as comfortable as the temperature in your home.

What Are the Benefits of Financing?
Keep your emergency fund intact while still investing in a high-quality HVAC system. Financing lets you upgrade your comfort without depleting your savings account, giving you financial flexibility and peace of mind.
Don’t wait for your next paycheck or tax return. With financing in place, you can replace an aging system or upgrade today — and start enjoying reliable comfort right away.
Financing puts higher-efficiency equipment within reach. Better systems mean lower energy bills, longer equipment life, and more reliable comfort — benefits that pay off year after year.
Fixed monthly payments make it easy to budget for your project. No surprises, no hidden fees — just a clear path to comfort that fits your household’s finances.
Lancaster County family relaxing comfortably at home

Wells Fargo

As an authorized Wells Fargo financing partner, J&G Heating & Air Conditioning offers a range of credit options to help you manage the cost of your new heat pump system. With competitive rates and flexible terms, qualifying homeowners can enjoy convenient monthly payments that fit comfortably into their household budget.

Apply Now

Through our partnership with PowerPay, we provide another trusted financing pathway for Lancaster County homeowners ready to upgrade their home comfort. PowerPay’s streamlined application process and flexible repayment plans make it easy to get started on your project without delay.

Apply Now

GoodLeap offers flexible financing options and competitive rates, making it easy for homeowners to invest in high-efficiency heat pump systems. With a simple application process and a variety of repayment terms, upgrading your home comfort doesn’t have to mean a large upfront cost.

Apply Now
NATE-certified J&G Heating & Air Conditioning technician performing preventive maintenance on a heat pump system
Protect Your Comfort

When to Schedule Heat Pump Service

Fall Tune-Up

Before heating season begins, schedule a heat pump tune-up. We clean the outdoor coil, inspect the defrost system, test electrical controls, check refrigerant levels, and ensure the system is ready for winter demand. A fall tune-up prevents emergency heating failures when temperatures drop.

Spring Inspection

As heating season ends, we verify the system shifted smoothly to cooling mode and check for any issues that developed during winter operation.

Our Maintenance Plans Include:
Receive professional inspections and tune-ups for your heat pump system each year, ensuring your equipment is ready before the season’s first extreme temperature day.
As a maintenance plan member, your service requests jump to the front of the line — so you spend less time waiting on a fix and more time enjoying a comfortable home.
A clean, well-tuned heat pump uses less energy to deliver the same comfort. Members typically see lower monthly utility bills and a smaller carbon footprint year-round.
Catching small issues early prevents major breakdowns and extends the life of your heat pump equipment — protecting both your comfort and your investment.
Join Today Explore Maintenance Plans
FAQs & More

Frequently Asked Questions About Heat Pumps

A modern air-source heat pump with HSPF 9 produces 9 units of heat per unit of electrical energy consumed, while a traditional furnace produces roughly 1 unit of heat per unit of fuel burned. Heat pump heating bills during mild and moderate winters often cost 40–60% less than equivalent furnace heating.
Yes. Modern heat pumps extract heat from outdoor air even when temperatures are cold. They continue efficiently until outdoor temperatures drop below the system’s threshold, typically around 15-20°F for most units.
We specialize in Heil and Fujitsu heat pump systems as Elite Dealers. We also service most major heat pump manufacturers currently installed in homes across Lancaster County.
Most heat pump installations take 6–8 hours from start to finish, depending on your home’s size, existing ductwork condition, and electrical requirements. We try to complete the work in a single day.
Yes. We work with Wells Fargo, PowerPay, and GoodLeap to offer flexible financing options. Discuss this during your estimate appointment, and we can help you explore zero-interest or low-rate plans.
Repair is appropriate when the system is less than 12 years old and repair cost is less than 40% of replacement cost. Replacement makes sense when the system is 15+ years old, repairs are becoming frequent, or the system uses R-22 refrigerant being phased out.
Heat pumps need seasonal tune-ups including outdoor coil cleaning, defrost system inspection, electrical control testing, and refrigerant level checks. Our maintenance plans include professional monitoring year-round.
Tax credits, manufacturer rebates, and utility incentives may be available for qualifying heat pump installations. Programs change throughout the year, so we’ll discuss what currently applies during your free consultation. See our current specials.
Call us immediately at 717-872-6994. Emergency service is available Mon–Sun, 6:00 AM–10:00 PM (after-hours fee applies) and we respond quickly to heating failures. Our technicians diagnose heat pump issues with precision using proper diagnostic equipment.
We assess your existing ductwork during the in-home consultation to determine if it’s adequate for heat pump operation or if modifications are needed. Heat pumps depend on consistent airflow, so proper ductwork is essential.
Ready for Professional Heat Pump Service?

Ready for Professional Heat Pump Service?

Whether you’re considering a heat pump installation to replace your furnace and air conditioner, need repair on an existing system, or want to schedule preventive maintenance, J&G Heating & Air Conditioning’s NATE-certified technicians are here to help. A heat pump combines heating and cooling into one efficient system, reducing energy bills and simplifying maintenance.

Ask about available rebates and incentives. Tax credits, manufacturer rebates, and utility incentives may be available for qualifying heat pump installations — we’ll discuss what applies to your project at the time of service. Check current specials. We offer flexible financing to spread installation costs, and our maintenance plans protect your equipment with priority service.

Schedule Your Heat Pump Service 717-872-6994

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