
Plumbing Services in Mesa, AZ
Valley-Wide Service | 7 Days A Week
Are you looking for a reliable plumber to handle your home’s water and gas lines? Donley A/C & Plumbing is the team to call for plumbing repair, maintenance, installation, and replacement in Mesa, AZ.
From water heaters to gas and main line services and bathroom and kitchen remodels, we have the tools and experience to handle your plumbing needs. We’ve kept the Mesa community flowing for over 49 years and are ready to welcome you into the Donley A/C & Plumbing family.
Do you need an emergency plumber? Contact the pros at Donley A/C & Plumbing day or night at (602) 698-8912.
General Plumbing Services
If you have plumbing issues in your home or business, don’t delay. Minor leaks, clogs, and drips can turn into major problems overnight if not handled quickly and properly. Donley A/C & Plumbing is ready to tackle all your plumbing issues and keep things flowing smoothly with our maintenance plans.
Our general plumbing services include:
- Plumbing repair: Our diagnostic and repair services will keep your system in excellent condition, fixing everything from leaks to blockages.
- Plumbing installation: Building a new home or renovating your current home? We install state-of-the-art, highly efficient plumbing systems.
- Plumbing replacement: Upgrade or replace outdated faucets, toilets, water heaters, etc., to improve your home’s water usage.
- Plumbing maintenance: Sign up for Donley’s Maintenance Agreement to keep your pipes in tiptop shape year-round.
Water Heater Services
If you notice a problem with your water heater, call our expert plumbers, and we’ll work hard to make sure you don’t have to skip your hot shower.
We service these styles of water heaters:
- Traditional tank water heaters: A traditional water heater can last 15 to 20 years. Depend on us to keep your system running optimally with our repairs, maintenance, and installations.
- Tankless water heaters: Want to save space and energy? Get instant hot water on-demand with a tankless water heater. We offer repair, maintenance, installation, and replacement for tankless models.
Water & Gas Line Services
Beneath your home is a series of pipes. Some deliver water to your home, and some provide gas to your water heater, furnace, and oven. Keeping these systems in peak condition is important, especially during cold weather. Cracked or broken pipes can lead to huge disasters such as sewage backup and gas leaks.
We’ve got you covered with our gas and main line services:
- Pipe services: We use high-tech camera inspections to locate problems and fix your pipes without tearing up your yard.
- Gas line services: A gas leak is a serious concern – if you have issues with your gas lines, time is of the essence.

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Frequently Asked Questions
Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 602-698-8912 today!
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How often should I flush my gas water heater?To prevent sediment buildup and maintain efficiency, it's recommended to flush your gas water heater at least once a year. If you have hard water, more frequent flushing may be necessary.
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What size electric water heater do I need?
Your water heater size will depend on your household size and water usage. Our team can help determine the perfect system size for your needs.
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How long does an electric water heater last?
With proper maintenance, electric water heaters can last 10 to 15 years.
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How can I tell if I have a hidden water leak?
To find hidden water leaks in your home:
- Keep an eye on your water bill for any unexpected increases.
- Check your water meter to see if it’s moving when no water is used.
- Look for signs of moisture or damage, like mold, mildew, or discoloration on walls and ceilings.
- Listen for dripping sounds and do a food coloring test in the toilet tank to find hidden leaks.
If you can’t find the leak, it’s best to call a professional plumber to inspect your home thoroughly.
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How can I prevent future plumbing leaks?
- Check all your pipes, appliances, and plumbing fixtures regularly.
- Make sure your water pressure is good.
- If you have hard water, think about getting a water softener.
- Replace old or corroded pipes.
- Fix leaks right away.
- Don’t use harsh chemical drain cleaners.
- Insulate pipes in unheated areas.
- Be careful what you put down the drain.
- Use appliances per their instructions.
- Have a professional plumber check your plumbing yearly.

