
Air Conditioning Services in Downingtown
Reliable AC Services in Southeastern Pennsylvania
Spring and Summer bring with them green grass, blooming flowers, long days and gorgeous nights. They also bring along that warm Pennsylvania weather. Hot weather is great for a dip in the pool or a splash in a sprinkler, but everyone needs a break from the sun sometimes and the team at Paramount Plumbing, Heating & Air Conditioning knows that a cool, conditioned home can offer just that.

Finding the Best System to Fit Your Needs
Generally speaking, the more efficient the equipment is the more expensive it is. As our goal always remains to offer our customers the best system for the desired budget, our typical home comfort bid will include three options reflecting an entry level model, a mid-grade model and one that is the most efficient and/or includes the most advanced features. This not only allows us to work best with your budget but also offer our customers the opportunity to see different options and that an air conditioning system with greater efficiency may not cost as much as they anticipated.
In addition to ensuring we meet our goals regarding budget and efficiency we also aim to avoid “replacing a box with a box”. Among the HVAC industry there seems to be some confusion regarding how to properly upgrade or update a system. “Replacing a box with a box” is exactly as it sounds, replacing the outdoor unit (which resembles a box) with another outdoor unit. While this can be a good start to an updated system it often times doesn’t represent the full solution. If an installer fails to account for and update other aspects of a system, such as ductwork, venting, turning veins and even filter sizes, you could simply just be passing along the inefficiencies of your old system to your new system. Aside from remaining inefficient, these inconsistencies with an update or upgrade can lead to premature failure of your new unit.

Personal. Proven. Paramount.
Where Quality Service Meets Family Values
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We’re a local business, so you’ll always get personalized service from people who care about your home.
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All our work comes with a 2-year warranty on parts and labor. No stress, no surprises.
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You’ll see the same trusted team every time—we get to know you and your home.
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Call us anytime, day or night—you’ll always speak with Alyssa or Tom!
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Keep your systems running smoothly and avoid big repairs with our simple maintenance plans.

Real Stories From Real Customers
We're Rated 4.9 Stars With 290+ Google Reviews!
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Knowledgeable & Careful
"We've hired Paramount several times now and have never been disappointed. They are very quick to respond. Every technician who has ever been here is very knowledgeable and careful and seems to take pride in the quality of their work."- Mike E. -
Gorgeous Bathroom
"Everyone at Paramount is very professional. The communication was excellent, providing me with clear guidance for our new shower install. They were very pleasant, respectful, and cleaned up at the end of each workday. I now have a gorgeous bathroom!"- Mimi W. -
Nice Group of People
"They do a great job. Had a few regular maintenance issues lately, and all handled quickly and at a decent price, too. The team is a really nice group of people."- Colleen B. -
Job Right Every Time
"Paramount has been servicing our plumbing for years. Their knowledge, expertise, and professionalism put them above the rest. They’re honest, friendly, and do the job right every time. Nick and his crew fix our plumbing problems with confidence."- Jennifer H. -
Years-Long Customer
"We have been using Paramount for a number of years now. They have done emergency and routine work for us and have earned our trust over the years. Every single technician they have sent out has been professional and knowledgeable."- Kevin M. -
Outstanding Customer Care
"From start to finish, their professionalism and customer care were outstanding. It’s rare to find a company where both the office team and the field professionals excel, but Paramount has set the bar high. I highly recommend them!"- Katharine M. -
Always Dependable & Available
"Always dependable and always available. Can't thank you guys enough for all of your superb service. This master bath remodel is the second one you have done for us. Now add to the list a walk-in closet. You are wonderful to work with!"- Marlene L. -
Job Well Done
"Always prompt, courteous, and a job well done! From the initial phone call to the job being completed, you get excellent customer service, a rare commodity these days. I will always trust and use Paramount!"- Chris C. -
Exceeded Our Expectations
"Paramount exceeded our expectations when we had to replace our water heater. They researched discounts for us and are very responsive. They also resolved an issue with our water softener in less than 24 hours. We highly recommend them!"- Melissa G.