Heating & Cooling Services
With over 40 years of experience, our commercial HVAC technicians understand the importance of minimizing downtime and keeping your facility operating smoothly. We provide honest recommendations, quality work, and dependable solutions tailored to your building, equipment, and operational needs.
Rooftop Units (RTUs)
- Our rooftop unit services include:
- Installation and replacement of commercial RTUs
- Heating and cooling repairs
- Electrical and mechanical troubleshooting
- Compressor and condenser diagnostics
- Blower motor and airflow issues
- Refrigerant system checks
- Preventive maintenance and performance inspections
- System upgrades and efficiency improvements
HVAC Systems & Services
Whether your commercial HVAC system requires routine maintenance, emergency repairs, troubleshooting, or a complete replacement, A&S HVAC provides solutions designed to keep your facility comfortable and your equipment operating reliably.
Heating Systems
- Gas, electric, propane, and oil furnaces
- Heat pumps
- Commercial boilers
- Rooftop heating systems
- Heating diagnostics and troubleshooting
- Thermostats and building controls
- Seasonal maintenance and system tune-ups
Cooling Systems
- Commercial air conditioning
- Rooftop air conditioning units
- Condensing units and compressors
- Air handlers and evaporator coils
- Heat pumps
- Thermostats and controls
- Refrigerant diagnostics
- Condensate drainage troubleshooting
- Cooling system maintenance and performance checks
Complete HVAC Solutions
From small businesses to large commercial and industrial facilities, A&S HVAC provides comprehensive HVAC solutions to meet the needs of your operation. Our experienced technicians focus on accurately diagnosing problems, explaining your options, and delivering reliable solutions that improve comfort, efficiency, and equipment longevity.
- Our commercial HVAC solutions include include:
- New HVAC system installations
- Equipment replacements and upgrades
- Emergency repairs
- Preventative maintenance agreements
- System performance evaluations
- HVAC troubleshooting and diagnostics
- Energy-efficiency improvements
Preventative maintenance
A well-maintained HVAC and refrigeration system is essential to keeping your business operating efficiently, safely, and without interruption. Regular preventive maintenance helps extend equipment life, improve energy efficiency, reduce unexpected breakdowns, and identify potential issues before they become costly repairs or unplanned downtime.
At A&S HVAC, Inc., we understand that no two facilities are alike. That’s why we offer customized preventive maintenance agreements designed around your equipment, operating schedule, and budget. Whether your business requires quarterly, tri-annual, semi-annual, or annual maintenance, we’ll develop a service schedule that meets your operational needs while helping maximize equipment performance and reliability.
- Our commercial preventative maintenance programs can be tailored to service a wide variety of equipment, including:
- HVAC equipment supporting commercial facilities
- Rooftop units (RTUs)
- Boilers
- Heat pumps
- Exhaust and ventilation systems
- Split systems and other HVAC equipment
For businesses that prefer a simpler maintenance approach, we also offer the convenience of our EasyCare Maintenance Program, featuring scheduled maintenance reminders, flexible appointment scheduling, and straightforward billing with no recurring monthly fees or long-term contracts.
During each maintenance visit, our experienced technicians perform comprehensive
inspections, cleaning, testing, and adjustments to help ensure your equipment operates at peak performance. We also provide professional documentation of completed maintenance and any recommendations for repairs or future service, giving you a clear record of your equipment’s condition.
Benefits of commercial preventative maintenance
- Customized maintenance agreements to fit your facility
- Quarterly, tri-annual, semi-annual, or annual service schedules
- Extended equipment life
- Improved energy efficiency
- Reduced repair costs
- Fewer unexpected breakdowns and business interruptions
- Greater system reliability and performance
- Improved occupant comfort
- Professional maintenance documentation and service recommendations
- Flexible scheduling to minimize disruption to your business operations
Whether you manage an office building, retail space, restaurant, school, healthcare facility, warehouse, manufacturing plant, or other commercial property, A&S HVAC is committed to helping you protect your investment and keep your facility operating efficiently year-round.
Contact A&S HVAC today to discuss a customized preventive maintenance program designed specifically for your business.
Understanding the Different Types of Heating Systems We Service
Different properties rely on different types of equipment to stay comfortable, which is why heating service requires experience with more than one system. We install, repair, replace, troubleshoot, and maintain electric, gas, propane, and oil furnaces, along with heat pumps and geothermal systems. Each type of equipment operates differently and may require a different approach when performance begins to decline.
When we evaluate a heating system, we consider the type of equipment, its current condition, how well it is operating, and the needs of the property. Sometimes a system simply requires maintenance or a repair, while older or extensively damaged equipment may be a better candidate for replacement. We can also help when new heating equipment needs to be installed. Having experience with several heating technologies allows us to recommend service based on the system that is actually in the property rather than treating every heating concern the same way.
Why Regular Cooling System Maintenance Matters
Air conditioning equipment works hard throughout the warmer months, and regular maintenance gives us an opportunity to evaluate the system before small concerns become more noticeable during periods of heavy use. A cooling system may continue operating while gradually losing performance, making preventive service an important part of keeping the equipment dependable.
We provide maintenance, troubleshooting, repair, replacement, and installation for residential, commercial, and industrial cooling systems. During service, our goal is to evaluate how the equipment is operating and identify conditions that may require attention. Regular maintenance can also help property owners better understand the condition of their existing system and plan ahead when equipment begins approaching the point where replacement should be considered. Instead of waiting until the air conditioning stops working completely, scheduling professional service provides an opportunity to address maintenance needs while the system is still operating. Our team can then recommend the appropriate next step based on the condition and performance of the equipment.
Preparing Your Heating System for a Lehigh Valley Winter
Cold weather in the Lehigh Valley places greater demand on heating equipment as furnaces and heat pumps operate more frequently to maintain comfortable indoor temperatures. A system that seemed to operate normally during milder weather may begin showing performance problems once temperatures fall and longer heating cycles become necessary.
We service heating systems throughout the Greater Lehigh Valley, Upper Bucks, Montgomery, and Berks Counties, where dependable heating becomes particularly important during the winter months. Our team installs, repairs, replaces, troubleshoots, and maintains electric, gas, propane, and oil furnaces along with heat pumps and geothermal systems. Scheduling service before or during the heating season gives us an opportunity to evaluate equipment and address problems affecting its operation. If your system is struggling to maintain the temperature you expect, operating differently than it did last winter, or simply needs seasonal maintenance, we can evaluate the equipment and recommend the appropriate service based on its current condition.
Heat Pump Performance as Pennsylvania Temperatures Drop
Heat pumps provide both heating and cooling, making them an important year-round comfort system for many properties. As temperatures begin falling across eastern Pennsylvania, homeowners may notice their heat pump operating for longer periods as it works to maintain the temperature set at the thermostat. Changes in performance can be more noticeable as the system moves from mild fall weather into colder winter conditions.
We install, repair, replace, troubleshoot, and maintain heat pump systems throughout the Greater Lehigh Valley and surrounding counties. If your heat pump is not maintaining comfortable indoor temperatures or its operation has noticeably changed, we can inspect the equipment and determine whether service is needed. Addressing concerns during the transition into colder weather can help avoid waiting until the system is under heavier winter demand. Because we also service furnaces and geothermal systems, our team understands the different types of heating equipment used throughout the region and can recommend service based on the specific system installed in your property.
Why Is My Heating System Running but My Home Still Feels Cold?
A heating system can continue operating even when it is no longer keeping the home consistently comfortable. You may notice certain rooms staying colder than others, the system running for longer periods, or the thermostat being increased more often just to maintain a comfortable temperature. These symptoms can have different causes, which is why troubleshooting the system is important before assuming the equipment needs to be replaced.
We provide installation, repair, replacement, troubleshooting, and maintenance for residential and commercial heating systems. Our team works with electric, gas, propane, and oil furnaces, as well as heat pumps and geothermal systems. When a heating system is not performing as expected, we can evaluate the equipment and determine what type of service is appropriate. In some cases, maintenance or repair may restore performance, while older or extensively damaged equipment may warrant replacement. Identifying the actual problem first helps us recommend a solution based on the condition of the system rather than simply replacing equipment unnecessarily.
My Furnace Needs Repairs Again. When Should I Consider Replacing It?
One furnace repair does not necessarily mean it is time for replacement. However, repeated service calls, declining performance, difficulty maintaining comfortable temperatures, or an aging system can make homeowners question whether continuing to repair the equipment is the best option. The decision should consider the condition and performance of the entire system rather than focusing only on the latest problem.
We service and replace electric, gas, propane, and oil furnaces, which allows us to evaluate the existing equipment before recommending the next step. If the furnace remains in serviceable condition and the problem can be reasonably corrected, repair may make sense. When recurring problems or overall deterioration make continued repairs less practical, we can discuss replacement options and new equipment installation. Every system and property is different, so we believe the decision should begin with professional troubleshooting. Understanding what is failing, the condition of the equipment, and how well it is meeting the property’s heating needs provides a better basis for choosing between another repair and replacement.
