Local Water Heater Services
Top-Rated Tankless WaterHeater Installation & Repair Services
Today’s tankless water heating technology is more advanced, efficient and reliable than ever before and there has never been a better time to have a tankless unit installed in your home. Enjoy the benefits of endless hot water while saving 35-40% on your water heating energy costs.
Energy star tax credits are also available for high efficiency appliances. Call us today for details.
Learn About Going Tankless
Benefits of Tankless Water Heaters
Endless Hot Water
Possibly the biggest benefit of having a tankless unit installed is an endless supply of hot water when you need it and for as long as you need it. Unlike conventional tank heaters, tankless water heaters don’t rely on a storage tank with a limited supply of heated water. There is no waiting for a storage tank to warm up. This is a welcome change for homeowners that find their tank type heater is often running out of hot water.
Greater Efficiency & Lower Costs
Condensing tankless water heaters are Energy Star Certified and have ultra-high energy efficiency ratings of up to 0.96 UEF. On average, conventional water heaters are 30 percent less efficient than tankless. This means (depending on hot water usage) significantly lower bills for energy usage when using a condensing tankless water heater.
Having a high efficiency tankless installed can reduce annual water heating costs by 35-40% when replacing a tank type heater.

Why Tankless Water Heaters Are Better
NO STORED WATER
Unlike tank type water heaters which continuously heat 40-100 gallons of water day and night, tankless heaters don’t heat the water until it is needed. There is no storage tank which can help prevent costly water damage to your home.
LOW MAINTENANCE AND LONGER SERVICE LIFE
Tankless water heaters can last more than 20 years with proper maintenance. Like all water heating products, tankless water heaters require occasional service to ensure proper operation, peak efficiency, and product longevity.
space saving design
Unlike a bulky water tank that sits on the floor, a tankless unit mounts to the wall and takes up much less space. This can create additional room in your home or business.
How Do Tankless Water Heaters Work
- When a hot water tap is opened, water starts to flow through the tankless water heater.
- The tankless unit detects the flow, and starts the ignition process.
- The burner is quickly lit and starts to heat the water to the required set point.
- As flow continues, the built-in controls monitor flow, inlet, and outlet temperatures to adjust operation.
- The tankless controls will operate to maintain consistent outlet temperature, even with changing demand.
- When flow stops, the controls shut the burner down and reset the unit to standby mode, waiting for the next demand.

Tankless Water Heater Repairs
Gerhart Plumbing has the experience to handle any issues that may arise with your tankless unit. We service and repair all brands. If your tankless water heater isn’t working correctly, contact us today. Gerhart Plumbing is a certified Bradford White Service Specialist.
Need your tankless flushed?
We can handle that too! We can also contact you when it’s time for your next tankless flush so you won’t have to remember.
Why Choose Gerhart Plumbing
Gerhart Plumbing is able to handle most drains and plumbing systems in your home throughout Bucks County.
- Our local Water Heater Installation & Repair Company keeps your house functioning and safe.
- Our company relies on proven methods and the leading industry equipment to resolve plumbing issues immediately.
- We can handle any plumbing project; no job is too big or small.
EXCELLENT Based on 23 reviews Riff Raff2024-05-12Trustindex verifies that the original source of the review is Google. They are an absolute pleasure to deal with as well as provide quality work! A+ across the board! Definitely my go-to plumbers moving forward!! Pat W2024-02-22Trustindex verifies that the original source of the review is Google. Excellent!! Just had Gerhart replace my broken cast iron toilet flange. They were very professional, pleasant and did a great job in a timely manner. Highly recommended. Carol Mccool2024-01-11Trustindex verifies that the original source of the review is Google. Called in the morning and they were out to help that afternoon. Fixed our well line. Had to do all the work in our cramped crawl space but they managed to get everything fixed by replacing the pipe line. Thank you guys, fantastic job! Robert Lewis2023-10-31Trustindex verifies that the original source of the review is Google. I am very sorry for the misunderstanding I was incorrect in my previous post. Alexis Eastwood2023-10-09Trustindex verifies that the original source of the review is Google. Husband called Gerhart and within an hour they were here to fix our clogged pipe issue. Dale & his son had the issue repaired and a new cap put in our outside pipe in less than an hour. Affordable prices, polite owner, and great service. We will definitely be using them for future repairs needed! debbie neeson2023-10-04Trustindex verifies that the original source of the review is Google. Called me when they could come....came right out and got to work....very nice and good at there job Jayne Howe2023-04-06Trustindex verifies that the original source of the review is Google. Did a whole kitchen remodel and Dale and his son were very efficient. Gerhart’s plumbing had done work for me on prior issues in the house. They out did themselves with the kitchen. Seemed to solve any problem that came up. Very reasonable and their response was always quick. Would highly recommend Gerhart Plumbing for any job you have. Darryl Bean2023-02-15Trustindex verifies that the original source of the review is Google. On 1/27/23 my tenant called and said the basement of my building was flooded. There had been a lot of rain the prior two days and the sump pump had failed and there was over a foot of rain water in the basement. I called Gerhart's at 2:30pm and by 3:30pm they were there with a new sump pump and by 4:30pm the sump pump was in and operating. Because my tenant has a business on the first floor of the building I appreciated the quick response and that we could start pumping the rain water out because it took about two days before it was dry enough to start cleaning up and to get rid of the odor. I have used Gerhart's for many years both at my commercial buildings in Perkasie and at my home. Never disappointed with there service.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more