Water Heater Replacement in Scottsdale & Phoenix, AZ
Water Heater Replacement Services in Scottsdale and Phoenix, AZ
At Allegiance Water Services, we understand how important it is to your comfort and safety to have reliable, clean hot water in your home. A problem with your home’s hot water heater can be inconvenient and uncomfortable, which is why we work hard to locate the problem and repair it as quickly as possible. We offer professional inspection and replacement of gas, electric, storage tank, and tankless water heaters from all brands and manufacturers. If you don’t have hot water, your hot water is rusty or dirty, or your water heater is leaking, call us now to make an appointment for water heater replacement in Scottsdale or Phoenix, AZ, or the surrounding areas.
Signs You Need Hot Water Heater Replacement
Over time, your hot water heater will experience wear and tear that will affect its performance, efficiency, and lifespan. Most heaters only last between 10-20 years before they need to be replaced. The most obvious sign that you have a problem is a lack of hot water. However, there are usually other warning signs that your water heater is getting old, is less efficient, or isn’t providing enough hot water for your household’s needs. Upgrading to a newer and more efficient heater can make you and your family more comfortable and even lower your water heating costs. Call us now if you notice any of these signs:
- Your hot water is rusty, dirty, cloudy, or full of sediment
- The hot water smells strange
- You don’t get enough hot water for your household’s needs
- The water fluctuates between hot and cold or lukewarm and cold
- It takes a long time for water to heat up
- Your water heater is leaking, or you see a puddle of water near the base
- The hot water faucets have low water pressure
- Your water heater is making strange new noises like rattling, banging, or dripping
- The pilot light won’t light, won’t stay lit, or is orange, yellow, or red
- Your water heater is over 10 years old
- You are paying for frequent repairs
- Your water heating bills are increasing
Choosing the Right Type of Hot Water Heater
We are not limited to replacing conventional storage tank water heaters. We also can upgrade your system to a tankless water heater or hybrid electric water heater. Our friendly, knowledgeable plumbing technicians are happy to answer your questions and help you determine which type of water heater is right for your home:
- Gas Water Heater Replacement – Natural gas water heaters use natural gas to heat water. If you don’t already have gas service to your home, you will need to schedule an inspection and hire a plumber to install gas lines, then sign up for gas service from your local utility company. If you already have a gas hot water heater, you may still need an inspection from your local gas company after replacing it.
- Electric Hot Water Heater Replacement – Electric water heaters use electricity to heat water. They are ideal for homes that don’t have gas hook-ups or in areas where electricity is less expensive than natural gas.
- Storage Tank Water Heater Replacement – A storage tank water heater is the most common type of home water heater. It has a large insulated tank, typically between 30-80 gallons, in which water is heated and stored until you turn on a hot water faucet. They are available in natural gas, propane, and electric models.
- Tankless Water Heater Replacement – A tankless water heater, also called an on-demand water heater, does not store hot water in a tank. Instead, it uses heating coils to heat the water as you need it. They are best for small households and homes that don’t use more than one hot water appliance at the same time. They are available in natural gas or electric models and are highly energy-efficient.
Our Standard Water Heater Replacement Services
When you call us, we will thoroughly inspect your unit, find the cause of the problem, and help you determine the best solution. Our water heater replacement services include:
- A 2-year workmanship warranty
- A 6-year manufacturer tank warranty (8-, 10-, and 12-year extended warranties available)
- Removal, haul-away, and recycling of your old water heater
- Professional-grade stainless steel replacement supply lines
- Same-day water heater replacement services available*
Why Hire an Expert for Water Heater Installation?
Proper installation depends on many factors, including energy or fuel source, local building code requirements, unit location in your home, and safety issues. It’s best to have a qualified plumbing contractor install your new water heater. An improper installation, or a unit that does not match the needs of your household, can cause property damage, safety issues, or higher than necessary gas or electric bills. Our plumbing contractors are factory-trained and certified to install all leading brands of water heaters and ensure safe and proper installation. Allegiance Water Services can also help you determine which type of home water heater is right for you. The lowest-priced unit may be the most expensive to operate and maintain over its lifetime, and it may not provide enough hot water for your household’s daily needs.
Frequently Asked Questions
How Long Does a Water Heater Last?
Most residential tank water heaters last around eight to 12 years, while well-maintained tankless models often reach 15 to 20 years or more. Their actual lifespan depends on factors like water quality, installation, usage, and maintenance. For instance, hard water, high demand, or skipped flushing and anode-rod replacement all speed up corrosion and sediment buildup. Commercial water heaters typically face heavier usage cycles and higher recovery demands, so they may wear out sooner unless they’re built with more robust components and receive strict, scheduled service. In both settings, routine professional maintenance and timely repairs are vital to stretching your water heater’s lifespan and avoiding sudden breakdowns.
Should I Repair or Replace My Water Heater?
You should usually repair your water heater if it’s relatively young, has a good service history, and the problem is minor, like a faulty thermostat, small valve leak, tripped breaker, or worn pilot assembly. When the tank is eight to 12 years old, shows rust on the exterior, leaks from the tank itself, or produces discolored or sandy water, replacement is usually wiser. Frequent repairs, loud rumbling from heavy sediment, or chronic lukewarm showers also signal that money spent on fixes may not pay off. A new, high‑efficiency unit can lower energy bills, improve comfort with more reliable hot water, and offer longer, more predictable performance. Allegiance Water Services’ team will gladly assess your water heater and advise you on the better choice between repairs and replacement.
How Long Does Water Heater Replacement Take?
A straightforward residential water heater replacement often takes about two to four hours from shutoff to hot water restoration, assuming a plumber has easy access and compatible connections to work with. The timeline stretches when the installer must upgrade gas lines, install new venting, add an expansion tank, or bring old plumbing and electrical work up to current code. Tight crawl spaces, stairs, or rooftop access also slow things down. Commercial water heater service is usually more complex because units are larger, may be installed in banks, and often tie into recirculation systems or building controls. Coordinating shutdowns, safety checks, and inspections typically adds time, but helps businesses avoid repeated interruptions.
What Are the Signs of a Failing Water Heater?
A failing water heater usually gives you several warnings. You might notice water that turns lukewarm quickly, inconsistent temperatures, or long waits for the shower to heat up. Rumbling, popping, or banging sounds often mean sediment has hardened inside the tank. Rusty or cloudy water, metallic-tasting hot water, or moisture pooling around the base indicate internal corrosion or small leaks that can suddenly worsen. A water heater unit that needs frequent repairs or is already a decade old is likely near the end of its life. Because these symptoms can overlap, you need a professional like Allegiance Water Services to safely diagnose the issue and recommend a reliable new model if replacement makes the most sense.
Is a Tankless Water Heater Worth the Investment?
Make an Appointment for Water Heater Services
At Allegiance Water Services, we value quality workmanship, quality parts, and exceptional customer service. We are proud to be a local, family-owned plumbing company offering plumbing repairs, same-day hot water heater replacement, water treatment services, irrigation services, and high-pressure mist system services. No issue is too big or small for our experienced team. Call us now or contact us online to make an appointment for water heater services or water heater replacement in Scottsdale or Phoenix, AZ, and the surrounding areas.
Check Out Our Customer Reviews
Overall Rating
Assessed my sprinkler system. Told me and showed me the main issue I'm having. No charge! Very nice and knew the answers to my questions. Didn't try to sell me anything. Will have these guys over everyone else I've done business with.
Why should you hire Allegiance? Quality. Dependability. Customer service. Experience. Dedication. Hard work. This company takes quality experience and service to the next level. I haven’t worked with many home service companies who do such a good job like this. From the moment we got the quote, until the minute the job was done, they were reliable and they provided the service we requested. First they came out to inspect the issue. Once they figured out what was wrong, they provided a verbal quote and followed up with a digital quote. I was able to accept the quote digitally and put a deposit down to begin the work. Since our system needed to be replaced, it was quite a process and luckily they had it all under control. They contacted the city and cox communications to flag their underground items so that they knew where to avoid. Then Lawson came out and literally spent an entire day replacing the system. The customer service was above and beyond. Yes there are a million plumbers and irrigation companies out there, but there aren’t as many reputable, trustworthy, licensed and qualified ones like Allegience.
Allegiance is fantastic. Lawson in particular is a total professional. Super knowledgeable, trustworthy, and efficient. Diagnosed our crazy irrigation issues and came up with a cost effective solution.
They have done several projects for us and they were done efficiently and well. I highly recommend them for any water service
They answered the phone (after several other business didnt) and came right out to do the estimate and complete the work. Quality is good. Will call next time I need sprinkler/landscaping work.
Great company. We would highly recommend them. Courteous, professional, fast response time. Very reasonable rates. This is the third time we have used their services and have been very happy every time.
Installed water softener
We have used Allegiance Water Services for several years now, and we have not been disappointed. Very professional, quality work, friendly, reliable.
Allegiance Water Services are prompt, thorough, and professional. I found them when they did work on my next door neighbor’s irrigation system. When my irrigation started leaking and watering weeds, I called Allegiance Water Systems for a quote and then to schedule repairs. They send text messages and emails with links to track your technician or to call them direct. Invoicing is quick and easy to access via their billing system. You have everything in writing with links to confirm, deny, or modify your service needs.
I am so grateful to Lawson for helping me with my spinkler system. He is knowledgeable, kind, and patiently answers all my questions. I trust him and Allegiance Water Service for all of my home’s plumbing needs.
Very smooth transaction! One phone call got the osmosis and softner system scheduled and an experienced technician came and installed both within 2 hours! Great experience. Thank you!
Fast, reliable. Polite repair people. Fair price.
I have used Allegiance for years now and every time I'm still amazed at how courteous and professional they are. Every year I have my R.O. filter changed and my soft water big blue filter changed. They also perform my mist services for the backyard with shutdown for the winter and startup in the spring. 100% recommend them!
Paul and Allegiance are the best!
Highly recommend for Navien install and servicing.
Would highly recommend. Lawson was very professional.
Fixed my backyard sprinklers without having to put a whole new system in.
Allegiance has been great. Eloy was perfect. I recommend this company highly and will certainly continue to use them in the future.
Johnny Gonzales was very professional, courteous, and thorough.
What a great job by everyone involved in this process!! A new drip system was installed in both the front and back yards - first time a system was installed by real professionals. System works great and is easy to use!! Highly recommend Allegiance!!!
Very prompt service and were there at scheduled times. Both tecs that have been here, Dan and John, were outstanding. Very professional staff including Josh. Pricing is reasonable. I would highly recommend this company.
Eloy is just awesome, friendly, detailed, professional and took time to walk me through all work completed, highly recommend.
He was wonderfully informative and polite. Educating me on my irrigation system, as I'm from Michigan and very unfamiliar with them.
Great company! My water heater and water softener both decided it would be best to stop working on the same day. Allegiance came out and gave me a quote for both and their price was great. I feel like they were really interested in helping me.
Technician was here within 30 minutes. Did a great job for a fair price. I highly recommend Allegiance…..
John was on time and professional. He fixed the leak in my backyard system and tested it to make sure no further leaks. He also checked the front yard and found an additional leak that I hadn’t noticed and also fixed it in the same trip. Super happy with the great service and will definitely call these guys again for future plumbing repairs outdoors and indoor.
Ruben and Juan were the best! Great attention to details, all zones were color coded, and helped us with the use of the Rain Bird app. We couldn’t be happier with the great work!
These guys replaced my Water Heater today. Prompt, fair price, easy to work with. 5 Stars is not sufficient to rate their quality
After 5 years we had water softener , we found out we use soft water for our pool and watering the plants in our back yard , so I called this company they responded fast and the next day they sent their technician Ruben . After we agreed on his estimate , he came the next day. He did awesome job on separating our soft water. Ruben was knowledgeable, fast and reliable. I am so happy with his work and recommend him and this company to everyone.
I had Eloy come by to repair a water softener system that had failed, as well as replace the filter in the RO system. He was courteous, knowledgeable, responsive, timely, and really knew his stuff.
Excellent job! Will use them again.
David was terrific to work with to get my endless questions answered and align on the right water softener system. Lawson, who installed the water softener was outstanding. He explained service and care issues and did a very professional install. The whole team takes their customers satisfaction seriously. I'll be back for future plumbing needs!
Annual service on RO water system. Rommel was friendly, fast and professional.
He installed a water softener system and did a great job. He also updated our r/o system. Very professional
Allegiance and Eloy are my "go to" plumbers. Prompt, efficient, cost effective and courteous.
Excellent service. Rommel was very professional. I will call on them again. Marc C.
Josh and the office and service tech Rommel were excellent in every way! Professional, knowledgable service of issues with my water softener.
Arrived on time , perfectly described a job he'd be doing and provided excellent service , would recommend him to all of my neighbors, did a great job fixing my water heater leak
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