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      Guaranteed Plumbing & Heating

      Air Conditioning

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      Air Conditioning Services in Philadelphia, PA

      We dispatch from 900 Cottman Avenue in Rhawnhurst to AC calls across Philadelphia, Bucks County, and Montgomery County.

      A dead AC on a Philadelphia summer afternoon is not something you can wait out. We diagnose the actual fault, whether it is a failed compressor, a refrigerant leak, or a system that has reached the end of its life, and we confirm the price before any work starts.

      Air conditioning is not optional in this part of the country. According to the U.S. Energy Information Administration, air conditioning equipment is used in 87 percent of American homes, and in the hot-humid climate region that includes the Mid-Atlantic, cooling costs make up a significantly larger share of the annual energy bill than the national average. Philadelphia summers push systems hard, and the variety of housing in this city means the cooling equipment is just as varied as the heating equipment, from central split systems in newer construction to window units stacked through a row home because ductwork was never installed.

      Guaranteed Plumbing & Heating has been repairing, replacing, and maintaining air conditioning systems across Philadelphia since 1990. We work on central air, ductless systems, and the full range of cooling equipment found in Philadelphia homes, and we carry the parts and refrigerant to handle most repairs in a single visit. Below is how we approach an AC problem, the services we run most often, and what to expect when we arrive.

      Why air conditioning service in Philadelphia is its own kind of job

      Two things make AC work in this city different from AC work in a sunbelt market where every house was built with central air from the start.

      • Not every home was built for ductwork.

        A large portion of Philadelphia’s housing stock, row homes, twins, and older single-family homes, was built long before central air conditioning existed. Some of these homes have had duct systems retrofitted over the decades, and the quality of those retrofits varies wildly. Others still rely on window units or through-wall units because there is simply no room for ductwork without tearing the house apart. According to the U.S. Energy Information Administration, air conditioning accounted for roughly 19 percent of residential electricity consumption nationwide in 2020, and that percentage is higher in homes running individual units that cool room by room rather than a single efficient central system. Working on cooling in Philadelphia means understanding both kinds of setups and knowing which options actually make sense for the house in front of you.

      • The runtime and the toll it takes.

        Philadelphia summers are hot and humid enough to keep a system running for long stretches, and that sustained runtime wears components out. Compressors overheat, capacitors fail, condensate drains clog, and evaporator coils freeze when airflow drops. The EPA’s ENERGY STAR program recommends checking air filters monthly and scheduling professional maintenance annually, because dirt and neglect are what turn a hard-working system into a failing one. Most of the no-cool calls we respond to in July and August trace back to maintenance that was skipped in the spring.

      This is why turning the thermostat down and hoping is not a repair strategy. If the system is blowing warm air, short cycling, freezing up, or making a noise it did not make last year, something specific has failed, and finding that specific thing before the compressor burns out is the difference between a component repair and a full system replacement.

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      Air conditioning services we run most often in Philadelphia

      We diagnose first and repair to the actual fault rather than swapping parts on a guess. The AC services we handle most often:

      • No-cool diagnosis and AC repair

        A system that is running but not cooling can be a refrigerant leak, a failed compressor, a seized condenser fan motor, a frozen evaporator coil, or a control board fault. We trace it to the real cause before quoting the fix, because replacing a capacitor when the actual problem is a refrigerant leak does not get your house cool.

      • Compressor and condenser repair

        The outdoor unit takes the worst beating, sitting in direct sun, rain, and debris year-round. Failed compressors, burned-out fan motors, bent condenser fins, and electrical faults in the contactor or capacitor are all common. We diagnose and repair the specific failed component, and we tell you honestly when the compressor failure means the outdoor unit needs to be replaced rather than repaired.

      • Evaporator coil and airflow problems

        A frozen coil, a dirty coil, or a coil with a refrigerant leak on the indoor side kills cooling capacity and drives up energy use. We clean, repair, or replace the evaporator and check the blower and filter to make sure the airflow issue that caused the problem is resolved, not just the symptom.

      • Refrigerant leak detection and recharge

        A system that is low on refrigerant has a leak somewhere, and simply topping it off without finding and fixing the leak is a waste of your money. We locate the leak, repair it, and charge the system to the manufacturer’s specification.

      • AC replacement and installation

        When a system is old enough, inefficient enough, or damaged enough that repair costs do not make sense, we size and install the replacement. Proper sizing matters. The U.S. Department of Energy notes that an oversized system cycles on and off too frequently, wastes energy, and fails to dehumidify properly, while an undersized system runs constantly and never reaches temperature. We calculate the load for the actual house, not just match what was there before.

      • Thermostat and control faults

        Sometimes the system is mechanically sound but the thermostat is not calling for cooling, the wiring has a fault, or the control board is not communicating with the equipment. We diagnose the control side before condemning the mechanical side.

      • Condensate drain clearing

        A clogged condensate line shuts the system down through the safety switch or, worse, causes water damage when the drain pan overflows. We clear the line and check the drain path so the system can run without tripping off on a humid afternoon.

      Call Us Now!
      215-342-7200
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      Air conditioning pricing, coupons, and financing in Philadelphia

      We do not publish flat AC repair prices, because a capacitor swap and a compressor replacement are not the same job. Pricing is confirmed on-site after diagnosis and before any work starts. We do not change the price after the fact.

      • Repair or replace.

        When a repair on an aging system starts approaching the cost of a new installation, we lay out the honest math. A system that is 15 years old with a failed compressor is a different calculation than a five-year-old system with a bad capacitor. We tell you straight whether your money is better spent on the repair or on a replacement, and we do not push you toward the bigger job when the smaller one makes sense.

      • Financing.

        For AC replacements and larger cooling projects, we offer instant approval financing through GoodLeap.

      What to expect when we arrive for air conditioning service

      When you call 215-342-7200, this is how a typical air conditioning service call runs.

      • 1. Triage on the phone.

        We ask what the system is doing, whether it is blowing air at all, whether the outdoor unit is running, when the problem started, and what kind of system you have. That tells us what to bring and how to prioritize.

      • 2. Diagnostic on arrival.

        The technician checks the thermostat, the electrical, the refrigerant pressures, the airflow, the indoor coil, and the outdoor unit rather than jumping to one component. A proper AC diagnostic checks the whole chain from the call for cooling to the air coming out of the registers.

      • 3. The real cause, explained.

        We tell you what failed and why, in plain terms. If the system is repairable, we quote the repair. If the failure points to a system that is at the end of its useful life, we tell you that too, and explain the options.

      • 4. The repair or installation, done right.

        We carry capacitors, contactors, fan motors, refrigerant, and the common failure parts on the truck. Most component repairs finish in a single visit. Replacements are scheduled based on equipment availability, and we give you the timeline up front.

      • 5. System verification and cleanup.

        After the repair, we run the system, check the temperature split across the coil, verify the refrigerant charge, and confirm the system is cooling properly before we leave. You get an itemized invoice describing exactly what was done.

      Credentials that matter for air conditioning service in Philadelphia

      AC work involves refrigerant handling, high-voltage electrical, and gas connections on combination heating and cooling systems. The Philadelphia Department of Licenses and Inspections requires licensed, insured HVAC work that meets code. EPA regulations require technicians handling refrigerant to hold Section 608 certification, and we comply fully. We have been operating under these standards since 1990.

      • Licensed for the HVAC work we do.

        We hold and maintain all licensing required by the City of Philadelphia and the Commonwealth of Pennsylvania for the plumbing, heating, and cooling work we perform, with current City tax standing and insurance on file with L&I. We have operated under that standard since 1990.

      • BBB accredited

        Listed as accredited on the Better Business Bureau.

      • Insured for the work we do

        Liability and workers’ compensation coverage on file with L&I.

      • Family-owned and operated

        In business at 900 Cottman Avenue since 1990.

      Frequently asked questions about air conditioning service in Philadelphia

      My AC is running but the house is not getting cool. What is wrong?+

      Several things can cause that. Low refrigerant from a leak, a dirty evaporator coil, a failing compressor, a clogged filter restricting airflow, or a condenser unit that is blocked or struggling in extreme heat. We diagnose the specific cause rather than guessing, because each of those problems has a different fix and a different cost.

      How often should I have my AC serviced?+

      Once a year at minimum, ideally in the spring before you need the system. The ENERGY STAR maintenance checklist recommends checking the filter monthly during the cooling season and having a professional inspect coils, refrigerant levels, electrical connections, and the condensate drain annually. Most of the emergency no-cool calls we get in peak summer trace back to maintenance that was never done.

      Is it worth repairing a 15-year-old AC system?+

      It depends on the failure. A capacitor or a fan motor on a 15-year-old system that has been maintained is usually worth repairing. A failed compressor on that same system is a harder call, because the compressor is the most expensive component and the rest of the system is aging alongside it. We give you the honest comparison and let you decide.

      Can you install central air in a row home that does not have ductwork?+

      It depends on the house. Some row homes have enough space in closets, soffits, or unused chases to run a compact duct system. Others are better served by a ductless mini-split system that does not require ductwork at all. We evaluate the house and recommend the option that actually fits rather than forcing one approach.

      Why does my AC freeze up?+

      An AC that ices over on the indoor coil is usually starved for airflow or low on refrigerant. A dirty filter, a blocked return, or a failing blower motor restricts air across the coil. A refrigerant leak drops the pressure and temperature at the coil below freezing. Either way, running the system while it is frozen damages the compressor. Turn it off, let it thaw, and call us to find the cause.

      What is the difference between SEER and SEER2?+

      SEER and SEER2 both measure the seasonal cooling efficiency of an air conditioner. SEER2 is the updated testing standard that went into effect in 2023, using conditions closer to real-world installation. A higher number means better efficiency in either metric. When we size a replacement, we walk you through the efficiency options and what the difference means on your actual energy bill.

      Do you handle AC service in Bucks County and Montgomery County?+

      Yes, both, with the same crews dispatched out of our Northeast Philadelphia office on Cottman Avenue. Suburban homes tend to have more central air systems and fewer window-unit setups, but the diagnostic and repair process is the same, and we handle the full range.

      Schedule air conditioning service in Philadelphia

      Call us, and we will get the cool air back.

      Air conditioning service in Philadelphia means working on everything from retrofitted central systems in century-old row homes to modern high-efficiency equipment in new construction, and getting it right starts with diagnosing the actual fault. Call 215-342-7200 and we will find what failed, explain it in plain terms, and confirm the price before any work begins. We dispatch from 900 Cottman Avenue across Philadelphia, Bucks County, and Montgomery County.

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      WHAT OUR CUSTOMERS SAY

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      I recently just moved into a South Philly Rowhouse. The house needed a few plumbing and heating repairs upon moving in. I have been very impressed by the techs this company sends out! They were helpful, ethical, and fairly priced. As a first time homeowner it is intimidating to have repairs done and not have fear you are being taken advantage of. Everything they quoted was fair and repairs were completed quickly. Very thankful I gave this place a call!

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      Rachel

      Snyder

      Guaranteed Plumbing Review

      I had a problem with my AC and Antony came over which is one of the foreman. It was very nice very respectful very quick. Explain to me everything so I’m happy.

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      Kujtim

      Bakalli

      Guaranteed Plumbing Review

      tenant sent me a text at 7:00 that heat wasn't coming out of vents. I saw the text just after 8 and immediately called Guaranteed and told them the problem. After giving them my tenant's name and # I was done! In less than a couple of hours the service rep was at the property and had uncovered th...

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      Gary

      Lean

      Guaranteed Plumbing Review

      The great team of your Plumbers…Ray, Jarron, Brian, & Colin who completed major plumbing repair work @ my Philly home in the past 2 days were phenomenal!🏡🪏🚰 They all worked very hard & steadily; much of the repairs & replacement parts needed involved extensive lifting & digging to reach undergrou...

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      Patrice

      Romanofsky

      Guaranteed Plumbing Review

      Service guys was very pleasant and knowledgeable their work is impeccable. My security door didn’t close properly. It was no fault of their own. They didn’t leave until they fixed my door. These guys were great!

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      Denise

      Levins

      Guaranteed Plumbing Review

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