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Top-Rated Water heater pros in Denton - Updated Nov 2026

Avatar for Service Today Heating, Air Conditioning, Plumbing and Electrical
Service Today Heating, Air Conditioning, Plumbing and Electrical
3.9(
37
)
Water Heater - Install or ReplaceTankless Water Heater - RepairWater Heater - Repair or Service+1 more

Serving Denton, MD and surrounding areas

Approved (Corporate)

In business since 2000

Emergency services offered

Credit card accepted

Service Today is a leading plumbing and drain company serving Maryland, Delaware, and Pennsylvania. Our certified professional plumbers are available same day to assist residential customers with their plumbing and drain needs. We have over 25 years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, as well as sewer, water, and gas lines. We make it right...right now!

25 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Orbit Water Solutions
Orbit Water Solutions
4.8(
44
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Denton, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"I was nervous to check on water systems for our house and am happy I found Purfect Water Solutions. After checking through Angie's list I got an immediate response and scheduled a time to meet with Scott. He came in and tested the water, he educated us on where our water quality is now (not great) and even tested our bottled water we got from the store (which was also not great). Great financing program if you worried about $ and referral program. W/ what we pay for water this was a no brainer. John came by our house in days with the system and had it hooked up the same morning. He was very nice, punctual, respectful and knowledgeable with what he is doing. I don't usually write reviews... but we want safe water for our kids and family and Scott & John did such a great job I want to write a good review and share our experience. Water is so important everyday. Do yourself a favor and at least get your water tested so you know what your family is drinking/washing with."
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+9

Recommended by97%of homeowners
Avatar for Eric'S plumbing and drains
Eric'S plumbing and drains
5.0(
28
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Denton, MD and surrounding areas

Emergency services offered

I guarantee your satisfaction and I won’t leave until the job is done right. I pride myself on the quality work I provide, while delivering great customer service! Check out my services offered and call or click to schedule a free estimate today.

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+3

Recommended by100%of homeowners
Avatar for Tankless Solutions
Tankless Solutions
5.0(
4
)
Tankless Water Heater - InstallTankless Water Heater - Repair

Serving Denton, MD and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"When I bought my combo tankless boiler/hot water heater, the original installers messed up installation, then couldn't figure out how to fix it. Thank god I found Rod. He fixed their mess, installed a sediment filter that's been super effective, and recently helped fix a venting issue caused during a remodel. He knows his stuff inside out, is fast and efficient, and a real pleasure to work with. Would absolutely recommend him for anyone with on-demand water systems."
Response time1 day
Recommended by100%of homeowners
Avatar for Quinlin Plumbing
Quinlin Plumbing
4.9(
68
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Denton, MD and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time8 hrs
Recommended by94%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Denton, MD and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
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Water Heaters FAQs, answered by experts

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

When the water expands in a hot water heater, it puts pressure on your hot water pipes and can cause leaks or a rupture in the hot water tank under certain conditions. Pipes or water heaters may split due to the pressure where there is a backflow preventer that prevents the hot water heater from diffusing pressure by releasing water back to the public water line.

In these scenarios, a hot water heater expansion tank provides a place for the hot water heater to relieve pressure and prevent bursts and leaks.

The good news is that most home warranty plans cover hot water heaters, regardless of whether you have a tank or a tankless model. Your hot water heater should be covered by your home warranty because it's considered an essential home appliance.

One of the primary benefits of a heat pump water heater is how cost-effective it is. How much you save will depend on your water usage and electricity costs. That being said, we can ballpark savings for the average home of between $100 and $500 per year. You can increase that savings rate by researching and applying available energy incentives available in your area. If you really want to focus on cost, consider a tankless water heater.

An average-sized empty water heater weighs around 150 pounds. Tankless water heaters are much lighter, weighing between 10 and 50 pounds. The smaller size and added convenience come at a price, though—tankless water heaters average about twice the price of their traditional counterparts.

The Denton, MD homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.