5.0 Star Rating
★★★★★ 300+ Reviews

We’ve Got Your Plumbing Covered

Financing Available Today

Expect More with P&L Plumbing!

Call Us Today! (480) 300-3091

Water Heater Maintenance in Mesa, AZ

Extend the life of your water heater and keep the hot water flowing reliably with expert maintenance from your trusted local plumbers at P&L Plumbing.

Keep Your Hot Water System Running As It Should

A little maintenance each year can go a long way in preventing major water heater issues.

tankless water heater checkup

The Benefits of Regular Water Heater Maintenance

Arizona’s hard water puts a lot of strain on water heaters. Without proper maintenance, sediment builds up inside the tank or heat exchanger, reducing efficiency, increasing utility costs, and wearing out key components. Annual service not only helps your system perform better—it can also extend its lifespan by years.

Whether you have a traditional tank model or a high-efficiency tankless unit, regular maintenance helps prevent unexpected breakdowns, protect your home from leaks, and ensure your hot water is always available when you need it. It’s a simple step that saves you money and stress in the long run.

tankless water heater checkup

Maintenance for Traditional Tank Water Heaters

Tank-style water heaters are reliable but especially vulnerable to sediment buildup in Arizona’s water, which is rich in minerals. Over time, that buildup can cause loud banging noises, reduce water volume, and force your water heater to work harder than necessary.

 

With regular flushing and inspection, we can minimize wear on the tank, maintain optimal heating efficiency, and identify potential issues before they escalate into leaks or failures. For most homes, annual maintenance is enough to keep things running smoothly.

Maintenance for Tankless Water Heaters

Tankless systems may be compact and efficient, but they still need care—especially in Arizona. Mineral scaling can clog the heat exchanger, reduce flow, or trigger error codes that shut down your hot water completely.

We flush the system, clean internal filters, and inspect sensors, lines, and venting to ensure your unit is performing optimally. With yearly maintenance, your tankless system will continue delivering endless hot water and maximum energy savings for years to come.

Get A Water Heater Inspection

What We Check During a Maintenance Visit

Our licensed technicians follow a complete checklist to ensure your system is safe, clean, and working efficiently. During a typical maintenance visit, we’ll:

Flush sediment buildup from tanks or descale tankless units
Inspect the anode rod (tank models) for corrosion
Test the temperature and pressure relief valve
Check for leaks, rust, or overheating signs
Evaluate gas lines or electrical connections
Verify correct water pressure and thermostat settings
Clean filters and flow sensors (tankless units)
water heater maintenance

Book a Water Heater Maintenance With P&L Plumbing

Don’t wait until your water heater breaks down. Contact P&L Plumbing today to schedule your maintenance visit. We’ll help you keep your system in top shape—whether it’s a traditional tank, a tankless unit, or somewhere in between.

Feedback From Our Happy Clients

Posted on Google Google
Vikram Swamy profile picture
Vikram Swamy
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great company and great prices. The owner, Kevin, is also a stand-up guy and really looks out for his customers (especially ones that know nothing about plumbing like me). These guys will be my new plumbing company going forward!
Posted on Google Google
joseph bochenek profile picture
joseph bochenek
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Had P&L out for a leak from the washing machine into the drainage pipe in the wall. Kevin took care of it efficiently and told me everything he did. We had him out for a new water heater last year and previous leaks. I always ask for him by name. Thanks guys!
Posted on Google Google
Alex Johnson profile picture
Alex Johnson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had an excellent experience with P&L Plumbing. They were professional, arrived on time, and completed the job efficiently with great attention to detail. The pricing was fair and transparent, with no surprises. It's refreshing to work with a company that values quality workmanship and outstanding customer service. I highly recommend them to anyone looking for a reliable and trustworthy plumber. -Alex Johnson & John Masters
Posted on Google Google
Gregory Jose profile picture
Gregory Jose
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I’ve had P&L do a number of jobs around my house. They are always thoughtful, helpful, professional and friendly. I will certainly use them again!
Posted on Google Google
Patrick Hardman profile picture
Patrick Hardman
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I have been using P&L for all my plumbing needs for decades. I will never use another plumbing service. Kevin is just fantastic and fair.
Posted on Google Google
Susan F profile picture
Susan F
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
This was the first time I've called P&L Plumbing. I decided to try them after reading reviews on the company. Kevin came over and assessed my situation. I didn't end up needing a plumber, but if I do in the future, I'll be calling P&L and asking for Kevin. He seemed very knowledgeable and wasn't at all high pressure, trying to sell me something I didn't need. Thank you Kevin and P&L!
Posted on Google Google
Richard Zahn profile picture
Richard Zahn
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Always professional and courteous, friendly and get the job done correctly. Thank you for P & L and what you do
Posted on Google Google
Mark Pfundstein profile picture
Mark Pfundstein
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Given my ignorance, Kevin could have performed and charged me for a big ticket job, but he notice the P-drain was dry and had me pour a couple cups of water into it to stop the bad smell. He was a real pro!
Posted on Google Google
Richard Zahn profile picture
Richard Zahn
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Always professional and quality work
Posted on Google Google
Barbara Boda profile picture
Barbara Boda
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
These guys are quite simply the BEST. I wouldnt use anyone else for plumbing repairs/water heater installs/bidet installs. 5 stars all the way!!!
Verified by Trustindex
Trustindex 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

Areas We Serve

P&L Plumbing provides water heater maintenance throughout the East Valley. Whether you have a tank or tankless system, we’re nearby and ready to keep it running smoothly. If you’re unsure we cover your area, just give us a quick call.

Call 480 300-3091

Speak with Our Team Directly

book Online

Reserve Your Spot & Speak With Us

Considering a Switch to Tankless?

Ask us during your next maintenance visit—we’ll let you know if tankless is a good fit for your home.

Water Heater Maintenance FAQS

What’s included in a water heater maintenance service?

Maintenance depends on the type and condition of the water heater. Service may include flushing the system, addressing sediment or mineral buildup, checking accessible components and connections, and looking for signs of wear or other issues.

Yes. We maintain both traditional tank-style and tankless water heaters. Since each system has different maintenance needs, the service will be based on the type of unit and its condition.

Yes. Tankless maintenance can include flushing or descaling the system to address mineral buildup and help maintain proper operation. We also have experience servicing Navien tankless systems.

The time needed depends on the type of water heater, its condition, accessibility, and whether any additional issues are found. We’ll explain what was done and let you know if anything needs attention.

We’ll explain what we found and whether it needs immediate attention or can be monitored. If a repair is recommended, you’ll know the options and pricing before any additional work begins.

In many cases, yes, depending on the issue, available parts, and scheduling. If the repair cannot be completed during the maintenance visit, we’ll explain what is needed and the next steps.

Yes. If we find a larger problem, we can evaluate the condition of the water heater and explain whether repairing or replacing it makes more sense. The recommendation will be based on the system itself, not simply its age.

Scroll to Top