Phoenix Metropolitan Area Tankless Water Heater Repair & Replacement
Grand Canyon Home Services provides tankless water heater services in Phoenix Metro, AZ.
If you're sick of running out of hot water mid-shower, call us and ask about tankless water heater installation and repair services. Grand Canyon Home Services is a family-owned, full-service company with over two decades of experience helping residents throughout Maricopa County with plumbing repair, maintenance, and installations. Our expert technicians don't work on commission, so you can trust that you're getting honest advice and recommendations.
Contact us online or call 623-444-6988 today for a free estimate!
Tankless Water Heater Installation
We offer on-demand water heater installation for homeowners in the Phoenix Metro area who want instant hot water and improved energy efficiency. Our licensed plumbers install compact, wall-mounted tankless units that free up space and deliver continuous hot water without the standby energy loss of traditional tanks.
We help you select the best tankless water heater for home use based on your household size, usage, and fuel type. Each installation includes proper sizing, secure gas or electric hookups, venting, and pressure testing to ensure safe and reliable operation.
Call 623-444-6988.
Tankless Water Heater Replacement
Tankless water heater replacement is available for units showing performance issues, age-related wear, or frequent breakdowns. Signs you need to replace your hot water heater include:
- Inconsistent water temperature
- Reduced flow or pressure
- System age over 15 years
- Error codes or frequent shutdowns
- Visible corrosion or leaks
- Unusual noises during operation
- Rising energy bills despite regular use
- Frequent repair calls or part replacements
We remove the old unit, inspect all plumbing and venting, and install a new high-efficiency model with proper connections and safety testing.
Call 623-444-6988 for a tankless unit inspection.
Benefits of a Tankless Water Heater Installation
Tankless water heaters continue growing in popularity. So, if it’s time to replace your worn-out tank system, here are a few reasons to consider going tankless.
Energy & Cost Savings
Tankless water heaters are more energy-efficient than tank-style systems, which means they cost less to operate.
Unlimited Hot Water
If you have a large family with high hot water demands, you know how frustrating it is to be the last one in the shower in the morning. You won’t ever find yourself stuck taking a cold shower with a tankless system because the hot water supply has been exhausted.
Less Space
If your home is tight on space, a tankless system can be wall-mounted and is no larger than a suitcase. They are compact and take up much less space than a traditional water heater.
Less Maintenance
One major downside of tank-style water heaters is sediment accumulation in the tank, which reduces efficiency, causes corrosion, and eventually leads to leaks. While tankless water heaters aren’t immune to such issues, they’re far less likely to escalate to the point where the system leaks and fails.
Longer Lifespan
On average, tank-style water heaters last between 8 and 12 years, but tankless systems can easily last over 20. So, while they’re more expensive to install, you get a greater return on investment in energy savings and system longevity.
If you’re intrigued by getting a tankless water heater installation, call our plumber to schedule a consultation.
Tankless Water Heater Repair
We provide expert tankless water heater repair throughout the Phoenix Metropolitan Area for homeowners experiencing system failures or performance issues. Our licensed plumbers are trained to diagnose and fix a wide range of tankless system issues, including:
- No hot water output
- Fluctuating water temperature or low pressure
- Burner ignition failure
- Mineral scale buildup in heat exchangers
- Blocked or dirty intake/exhaust vents
- Corrosion on internal components
- Gas valve or burner malfunctions
- Electrical control board issues
- Error codes on the display panel
If you are experiencing any tankless water heater problems, schedule repairs with our plumber now. We are available for emergency tankless water heater repair in the Phoenix Metro area.
Call 623-444-6988.
Phoenix AZ Tankless Water Heater Maintenance
Routine tankless water heater maintenance protects your system from scale buildup, efficiency loss, and early breakdowns. Hard water in the Phoenix area can clog your heat exchanger, reducing performance and increasing energy use. That’s why our maintenance includes detailed cleaning and inspection - not just a quick flush.
Our tankless maintenance service includes:
- Descaling tankless water heater with a professional-grade solution to remove hard water deposits
- Heat exchanger inspection for corrosion, cracks, or restricted flow
- Cleaning burner assembly and flame sensor to ensure proper ignition and combustion
- Checking inlet water screen and filters for blockages that restrict flow
- Inspecting and tightening gas and plumbing connections for leaks or wear
- Testing system controls and temperature output for consistency and safety
- Inspecting the vent system for obstructions, backdraft risk, or debris buildup
Call 623-444-6988 to book maintenance for your tankless water system.
Commercial Tankless Water Heaters
We install and service commercial tankless water heaters for businesses in the Phoenix Metro area, including restaurants, salons, offices, and gyms. These systems provide a continuous hot water supply, reduce energy costs, and take up less space than traditional tanks. Ideal for high-demand settings, commercial tankless units are reliable, efficient, and scalable to fit your building’s needs.
Call 623-444-6988 to learn more.
What is a Point-of-Use Water Heater & Do You Need One?
A point-of-use water heater is installed close to the sink or appliance where you need hot water to eliminate the wait time. These systems reduce wait time and prevent water waste. Also, you can attach a point-of-use right onto your existing system without redoing your plumbing.
Almost everyone has dealt with the scenario of turning on the hot water and waiting for a minute or two before hot water comes out from the tap. The greater the distance the tap is from the water heater, the longer it takes for the hot water to get there, and this is where a point-of-use system comes in.
Tankless vs. Tank Water Heater
| Feature | Tankless Water Heater | Traditional Tank Water Heater |
| Hot Water Supply | On-demand, unlimited | Limited to tank capacity |
| Energy Efficiency | Higher (no standby heat loss) | Lower (constant reheating) |
| Unit Size | Compact, wall-mounted | Large, floor-mounted |
| Lifespan | 20+ years | 8–12 years |
| Upfront Cost | Higher installation cost | Lower installation cost |
| Operating Cost | Lower over time | Higher over time |
| Ideal For | Homes with high or consistent hot water use | Homes with low to moderate hot water use |
| Recovery Time | Immediate (on-demand) | Slower (must reheat tank) |
| Maintenance Needs | Descaling required annually | Flushing to remove sediment build-up |
| Space Requirements | Minimal | Requires floor space |
Why Choose Our Plumbing Services
Homeowners across the Phoenix Metro area choose Grand Canyon Home Services for dependable plumbing service backed by experience, transparency, and fast response times.
- Local and experienced plumbers
- BBB Accredited and part of Google’s Guaranteed program
- Trusted in Maricopa County since 1998
- Same-day service available in Peoria, Sun City, Surprise, and nearby suburbs
- Upfront, honest pricing with no hidden fees
- Permit and code handling included with all major installs
- Available 24/7 for urgent plumbing calls
Schedule Service Today - Tankless Water Heater Services Available 24-Hours
If you’re ready to take your hot water to the next level, call Grand Canyon Home Services in the Phoenix Metropolitan Area today at 623-444-6988. Our plumbers are available 24 hours near you.
Service Area Across Phoenix Metro (Zip Codes Included)
- Anthem: 85086
- Avondale: 85323, 85392
- Buckeye: 85326, 85396
- El Mirage: 85335
- Glendale: 85301, 85302, 85303, 85304, 85305, 85306, 85307, 85308, 85310
- Goodyear: 85338, 85395
- Litchfield Park: 85340
- Paradise Valley: 85253
- Peoria: 85345, 85381, 85382, 85383
- Phoenix AZ: 85012, 85013, 85014, 85015, 85016, 85017, 85018, 85019, 85020, 85021, 85022, 85023, 85024, 85027, 85028, 85029, 85031, 85032, 85033, 85035, 85037, 85043, 85050, 85051, 85053, 85054, 85083, 85085
- Scottsdale: 85254, 85258, 85260
- Sun City: 85351, 85373
- Sun City West: 85375
- Surprise: 85374, 85379, 85387, 85388
- Tolleson: 85353
- Waddell: 85355
- Youngtown: 85363
FAQs
Tankless models are ideal for Arizona’s dry climate, as they save energy and provide unlimited hot water. However, traditional tanks are more affordable upfront. The experts at Grand Canyon Home Services will be happy to provide you with quotes and information for both, so you can make an informed decision based on your household’s needs.
A typical family in Arizona might need a 40–50-gallon tank, but tankless water heaters are also an energy-efficient option we can install for endless hot water. For tankless systems, the flow rate (in gallons per minute) must match the number of fixtures you run at once. Most homes need a unit rated between 6 and 10 GPM. A licensed plumber can accurately size the system based on your usage.
The average cost in Phoenix ranges from $2,000 to $4,500, including installation. Pricing depends on the unit size, fuel type, installation complexity, and any upgrades needed to the existing plumbing.
Flow rate & sizing for tankless systems ensure it meets household demand. Undersized units can’t supply enough hot water for multiple fixtures, while oversizing wastes energy.
Our Offices
Grand Canyon Home Services
15331 W Bell Rd Ste. 212-66, Surprise, AZ 85374, United States
Open 24 Hours
Grand Canyon Home Services
14050 N 83rd Avenue Ste 290-220, Peoria, AZ 85381
623-777-4779
Open 24 Hours
Grand Canyon Home Services
9009 N 103rd Ave #109, Sun City, AZ 85351
(623) 777-4955
Operation Hours:
Monday-Sunday Open 24 hours
Grand Canyon Home Services
Address: 11134 W Wisconsin Ave, Youngtown, AZ 85363
(623) 777-4880
Open 24 hours
