
Tankless Water Heaters in Downingtown
Expert Tankless Hot Water Solutions in Southeastern Pennsylvania
Cold showers leaving you feeling iced out? Top of the tub turning cold because it’s too big to fill? While not new technology, tankless water heaters are becoming one of the most common upgrades homeowners make because of their ability for endless hot water and the increased affordability of a tankless versus a traditional tanked water heater. And yes, you read that right, endless hot water.

More Than Just Service
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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!
Misperceptions and Requirements About Tankless
While not a new model of water heater for the plumbing industry, tankless water heaters are gaining more traction among homeowners for their small, wall mounted footprint, sleek design and endless hot water. While not applicable for every home due to their need for either natural gas or propane fuel, in homes where they are appropriate, tankless water heaters can be an affordable luxury for many homeowners. While there is a market for electric tankless water heaters, our team at Paramount Plumbing, Heating & Air Conditioning installs models that are fueled by natural gas or propane only.

Real Stories From Real Customers
We're Rated 4.9 Stars With 290+ Google Reviews!
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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. -
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. -
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 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. -
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. -
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.