Trusted HVAC, Commercial HVAC, and Electrical Services in Allentown, PA

When Allentown businesses and homeowners need reliable heating, cooling, electrical, and maintenance support, Jack Lehr Heating Cooling & Electric is your trusted local partner. With roots in this historic Lehigh Valley community, we understand that Allentown’s humid summers, cold winters, and aging buildings demand HVAC and electrical systems that work flawlessly. Whether you manage a commercial property or maintain a family home, our licensed technicians offer dependable service and support every step of the way. We specialize in home comfort essentials-from AC installs and ductless systems to heat pumps and indoor air quality (IAQ) upgrades.
Where Allentown Families Live and Gather
Allentown is divided into vibrant neighborhoods that reflect its cultural richness. From the bustling Downtown and Center City corridor-marked by the PPL Building, Art Museum, and historic Civic Theatre-to evolving hubs along the N 7th Street corridor, community vitality is everywhere. We serve neighborhoods like 7th Street, West End, and South Whitehall, where tree-lined sidewalks meet older residential and commercial infrastructure. Families gather at Trout Hall, the Soldiers & Sailors Monument, and Cedar Beach Park, while businesses thrive running on dependable HVAC and electrical systems-services we deliver outage-free.
Allentown’s Past and What It Means for Your Systems
Founded in 1762 by William Allen, Allentown boasts historic treasures like Trout Hall and the Liberty Bell’s hiding place during the Revolutionary War. These older structures often feature outdated or insufficient HVAC and electrical systems. Our experience retrofitting historic heating systems, updating knob-and-tube wiring, and installing modern electrical panels ensures that these cherished homes and buildings remain energy efficient and safe-preserving their history without compromising comfort.
Summer Humidity and Winter Cold Readiness
Allentown experiences warm, humid summers and cold winter months. That means your HVAC systems work overtime from July through January. High humidity drives up cooling costs, while frozen pipes and inefficient heating can cause failures in January. Our commercial HVAC team helps businesses meet performance demands, and our residential teams perform routine maintenance that reduces breakdowns and delays costly emergencies. We’re known across Allentown for punctual, professional service and our reliable annual maintenance contracts that ensure year-round peace of mind.
Where the Community Comes Together
Allentown hosts a vibrant calendar of festivals and events that draw thousands from across the region:
- Great Allentown Fair at the Fairgrounds during Labor Day weekend
- Musikfest in nearby Bethlehem with overflow in Allentown venues
- Lights in the Parkway in winter, illuminating downtown Lehigh Parkway
These events require reliable HVAC and electrical infrastructure-from climate control in fair halls to power for light displays. Jack Lehr Heating Cooling & Electric supports organizers and venues with emergency HVAC service, electrical upgrades, and preventative maintenance-helping events go off without a hitch.
How We Solve Allentown’s HVAC and Electrical Challenges
Humidity and Airflow Management
Challenge: High summer humidity strains cooling systems and fosters mold.
Solution: We install high-efficiency systems with proper ventilation, humidity control, and quarterly HVAC maintenance checks to guard against moisture-related issues.
Aging Infrastructure Wiring and Panels
Challenge: Older homes and historic buildings often have outdated electrical systems not up to modern load demands.
Solution: We upgrade panels, rewire unsafe practice areas, and install dedicated circuits for high-demand equipment-ensuring code compliance, improved safety, and capacity for modern appliances.
Business Downtime Risks
Challenge: HVAC or electrical failures in commercial facilities lead to lost revenue and regulatory penalties.
Solution: Our commercial clients receive tailored service plans with priority emergency response and scheduled system tune-ups-minimizing downtime and loss of productivity.
Smart Home & IAQ Enhancements
Challenge: Homeowners want more control, comfort, and efficiency.
Solution: We offer smart thermostats, automation systems, and remote diagnostics that let you monitor and manage comfort from your phone. Our bundled IAQ upgrades-including air purifiers and advanced filtration-add value while protecting your health.
Local Favorites You’ll Love
From local landmarks to quality gatherings, we know Allentown’s heartbeat:
- Trout Hall and the Soldiers & Sailors Monument connect us to the 18th century
- Civic Theatre and the Allentown Art Museum enrich the arts scene
- Lehigh Parkway, Cedar Beach Park, and the Downtown Market offer outdoor and family spaces
- The Lehigh Valley Phantoms at PPL Center and IronPigs games at Coca-Cola Park attract crowds year-round
When local venues and businesses rely on consistent comfort and power, Jack Lehr Heating Cooling & Electric is right there behind the scenes-making sure systems perform at peak levels during every ice cream cone summer evening and holiday lights celebration.
Getting Around Town-And How It Affects Your Comfort
Allentown’s major roads-Hamilton Street, North 7th, Routes 22 and 145-serve as both traffic arteries and pathways for dust, vehicle emissions, and pollen. These elements affect indoor air quality in nearby homes and businesses. That’s why we offer air purification and advanced filtration services for spaces close to highways, reducing pollutants and improving health inside your walls.

Comfort You Can Count On in Allentown
At Jack Lehr Heating Cooling & Electric, our promise is simple: "Dependable. Professional. Local." We’re more than service providers-we’re your neighbors. Our technicians bring hometown care to every job-from troubleshooting complex commercial systems to maintaining cozy cottages. We back every repair and installation with our commitment to quality and customer satisfaction. Our team is praised on platforms like Nextdoor for honesty, responsiveness, and especially our expertise in heat pump installations.
Schedule with Jack Lehr Heating Cooling & Electric today and discover what comfort really means. Whether you need a quick residential tune-up or full-scale commercial HVAC and electrical service, we’ve got you covered. Request an estimate now and experience the Jack Lehr Heating Cooling & Electric difference-where comfort meets smart, tech-driven solutions.