667 Mary St.
Warminster, PA 18974
215-454-0001

Local Reviews

Rated 5.0 out of 5 stars based on 46 customer reviews

Incredible service

Stan has been so helpful, honest and hardworking each time we’ve called him. We would recommend his services and those of his company to everyone

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Very professional

I called Modern Air when my AC broke, they came out same day and fix my AC on same day. No hidden charges and vey reasonable

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Fast response time, fair prices!

Every time I have called Stan, invariably it was something very time sensitive, and he called me back quickly, visited my home quickly, was very communicative, and performed the repair really quickly. A+++

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Fast and professional service

Replacing heat pump system in 24 hours is definitely not a small task. But Stan made sure that it was done professionaly. He did not pressure us into buying the most expensive system; he just explained available options and differences between them. Before he left, he patiently went over the system in details and made sure we knew how to use it. I will recommend Stan to any of my friends.

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Professional, Competent, Quick & Available on a Holiday!

I found Stan through a Nest thermostat tech support specialist who was looking for a technician to fix my setup so I could have heat again. Stan arrived when he said he would, texting and calling ahead. He seemed very knowledgeable about HVAC systems in general, but specifically knew about smart programmable thermostats like Nest, which is not a skill that all HVAC pros have, not by a long shot. He diagnosed the problem within minutes. He spoke w/Nest agent on the phone to explain things and answer questions, and he filled out a detailed invoice as required by the company for reimbursing costs. Great service.

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Responsive and afforadable

Stan at Modern Air Solutions is always available and willing to help. His prices are fair and he spends the time to fix the problem right. He takes his time and has a lot of interest in ensuring his customers are satisfied. Modern Air has become my go-to HVAC provider.

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Solved the problem

During terrible cold wave noticed that heat was not cycling on at regular intervals. It would heat up the house then go off for up to 10 hours before going back on. I called Modern Air and Stan came out the same day, identified the issue, and fixed it. He is very knowledgeable and good at what he does and will be my HVAC person going forward.

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Great and fast service

The geltelmen arrive on time and got the job done now I have heat thanks

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Looking to hire a HVAC company.

Awesome service & workmanship. I was like you looking at reviews to hire someone to replace our heater and AC units but didn't know who to hire. I did my due diligence in researching companies and getting several estimates. Stan showed up on time for the estimate, gave me his thoughts, information and an estimate to make a decisions. We have no regrets on selecting Modern Air Solutions, they showed up on time, did quality work and worked to get our heat working the day before Thanksgiving. I enjoyed working with Stan and Modern Air Solutions, I would highly recommend them.

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Good service, fair price

Had Stan zone an existing system in my home. The work was good and fast and his guys were very careful and took pride to make sure they cleaned up after themselves.

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Very Professional

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Convenient, good price

Comes when he says he will, follows through, very clean, good prices. Highly recommend!!

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My HVAC hero!!

Stan is awesome- called me back right away, was in my house diagnosing the problem the next morning. He ordered a new motor and had it installed quickly, neatly, and professionally. It was a pleasure to deal with him.

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Courteous and professional

In the height of a heat wave, Modern Air responded quickly to my needs. My air conditioning unit ceased blowing cold air. The modern air team was able to diagnose and correct the issue. Later in the evening I was experiencing a strange behavior with my unit again, Modern Air (Stan) came that evening again to ensure the problem was resolved. Further, he followed up the following day to make sure performance was satisfactory.

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Reliable, well mannered, will recommend their services. I rate them as " A " company😊👍

Quick to respond, well mannered, reliable. Great job, Many thanks! 👍😊

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Job Locations

Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Rasheen in Philadelphia, PA 19121


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Christoph in Bryn Mawr, PA 19010


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Solomon in Philadelphia, PA 19125


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Rasheen in Philadelphia, PA 19121


Stan .

Stan . Job Checkin

Responded to a service call from a customer in Elkins Park, PA 19027, whose recently installed HVAC system triggered a ‘service urgent’ alert on the thermostat for the GF low-pressure switch open, code 272. The unit was running but not producing heat and making unusual noises, with intermittent issues over the past few weeks. During the inspection, we found water collected around the inducer motor. We removed, drained, and cleaned the condensation line to restore proper operation. We also discovered the blower wheel was unbalanced due to a piece of paper and insulation that had entered the unit during a recent duct cleaning by another company, causing the shaking. After removing the debris and properly balancing the blower, the system started operating normally. Addressing these issues promptly prevented potential damage to the blower motor and wheel, and the HVAC is now heating safely and efficiently for the home.

Responded to a service call from a customer in Elkins Park, PA 19027, whose recently installed HVAC system triggered a ‘service urgent’ alert on the thermostat for the GF low-pressure switch open, code 272. The unit was running but not producing heat and making unusual noises, with intermittent issues over the past few weeks. During the inspection, we found water collected around the inducer motor. We removed, drained, and cleaned the condensation line to restore proper operation. We also discovered the blower wheel was unbalanced due to a piece of paper and insulation that had entered the unit during a recent duct cleaning by another company, causing the shaking. After removing the debris and properly balancing the blower, the system started operating normally. Addressing these issues promptly prevented potential damage to the blower motor and wheel, and the HVAC is now heating safely and efficiently for the home.

Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Christoph in Bryn Mawr, PA 19010


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Lee in Wynnewood, PA 19096


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Caleb in Philadelphia, PA 19151


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Jonathan in Philadelphia, PA 19124


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Solomon in Philadelphia, PA 19124


Dan .

Dan . Job Checkin

Received a no-heat service request for a rental apartment in Philadelphia, PA 19124, where the tenant reported that the heating system wasn’t working. On the day of the scheduled visit, the property management contacted us to cancel, as their team was able to restore heat before our arrival. We documented the call and remain available for any future service needs to ensure the apartment’s heating system operates safely and reliably for tenants.


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Solomon in Philadelphia, PA 19124


Dan .

Dan . Job Checkin

Wrapped up a service request from a loyal customer in Philadelphia, PA 19146, whose Nest thermostat was stuck at 89°F and not turning off the heating system. The thermostat, a second-generation model installed roughly nine years ago, was no longer regulating the system properly. We replaced the outdated Nest with a new Honeywell thermostat, tested system operation, and confirmed the heating cycles correctly and responded to temperature changes. The system is now operating safely and efficiently, providing reliable comfort throughout the home.


Dan .

Dan . Job Checkin

Performed heating and air conditioning repair service for Wilford in Philadelphia, PA 19121


Dan .

Dan . Job Checkin

Performed a service visit in Northampton Township, PA 18966 to repair a refrigerant line on a heat pump unit. After completing the repair, we conducted a full system startup and evacuation procedure to remove air and moisture from the refrigeration circuit. The system was then recharged with pure R-410A refrigerant, and operation was checked to ensure proper pressures, temperature differentials, and overall performance. The heat pump is now running efficiently and reliably, ready to provide consistent heating and cooling for the home.

Performed a service visit in Northampton Township, PA 18966 to repair a refrigerant line on a heat pump unit. After completing the repair, we conducted a full system startup and evacuation procedure to remove air and moisture from the refrigeration circuit. The system was then recharged with pure R-410A refrigerant, and operation was checked to ensure proper pressures, temperature differentials, and overall performance. The heat pump is now running efficiently and reliably, ready to provide consistent heating and cooling for the home. Performed a service visit in Northampton Township, PA 18966 to repair a refrigerant line on a heat pump unit. After completing the repair, we conducted a full system startup and evacuation procedure to remove air and moisture from the refrigeration circuit. The system was then recharged with pure R-410A refrigerant, and operation was checked to ensure proper pressures, temperature differentials, and overall performance. The heat pump is now running efficiently and reliably, ready to provide consistent heating and cooling for the home.