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Top Water Heater Installation Companies in Gilbert, Arizona Ranked
When your water heater fails or becomes inefficient, it's more than an inconvenience-it's a disruption to your daily routine. In Gilbert's warm climate, having reliable hot water is essential for comfort, and choosing the right replacement system can significantly impact your home's energy efficiency and utility costs. This guide will help you understand your options for water heater installation and replacement, from traditional tanks to modern, high-efficiency models, and how to connect with qualified local professionals who can assess your needs and ensure a proper, code-compliant installation.

Wyman Plumbing & Mechanical LLC
12251 N 32nd St # 3, Phoenix, AZ 85032
Wyman Plumbing & Mechanical LLC is a locally owned plumbing company serving Phoenix, AZ, and the North Phoenix Valley. They offer a wide range of plumbing services including water heater installation and repair, tankless water heaters, water softener installation, drain cleaning, leak detection, toilet repair, and sewer camera inspections. The company uses advanced diagnostic technologies such as video pipe inspections and smoke testing to accurately detect sewer leaks and odors, minimizing disruptions. Wyman Plumbing & Mechanical also installs whole-home water filtration and reverse osmosis systems to improve water quality. As a state-licensed, bonded, and insured provider, they focus on both residential and commercial plumbing needs with a commitment to thorough inspections and maintenance.

Plumbers Near Me, LLC
8990 E Raintree Dr Unit 100-G, Scottsdale, AZ 85260
Plumbers Near Me, LLC offers a wide range of plumbing services in Phoenix, AZ, including water heater repair and installation, drain cleaning, sewer line repair, leak detection, repiping, and toilet repair. They serve both residential and commercial clients throughout the Phoenix metropolitan area. Their capabilities include handling tankless and traditional water heater systems, as well as slab leak repairs using specialized equipment. The company is fully licensed and insured, providing service with the latest tools and training. They are available for extended hours most days of the week to accommodate customer needs.

Benjamin Franklin The Punctual Plumber
7440 E Karen Dr # 500, Scottsdale, AZ 85260
Benjamin Franklin The Punctual Plumber is a locally owned plumbing company serving Scottsdale, AZ, and the greater Phoenix metropolitan area. They provide a wide range of plumbing services including water heater repair and installation, sewer line repair, drain cleaning, leak detection, repiping, and garbage disposal repair. The company offers specialized capabilities such as video camera inspections to accurately diagnose plumbing issues. Established in 2005, Benjamin Franklin Plumbing also provides 24/7 emergency plumbing services to address urgent needs at any time.

Plumbers Near Me - Water Heater & Plumbing Services
201 S Washington St Space A, Chandler, AZ 85225
Plumbers Near Me - Water Heater & Plumbing Services is a licensed and insured plumbing company based in Phoenix, AZ. They provide a wide range of plumbing services including water heater repair and installation, tankless water heater services, drain cleaning, sewer line repair, leak detection, toilet repair, and garbage disposal repair. Their expertise includes slab leak detection and repair, and they serve both residential and commercial clients. Plumbers Near Me offers 24/7 emergency plumbing services, ensuring rapid response for urgent plumbing needs across the Phoenix area.

Complete Water Systems
1725 W Williams Dr Suite 23, Phoenix, AZ 85027
Complete Water Systems is a family-owned plumbing and water treatment provider serving Phoenix, AZ. With over 25 years of experience, they specialize in water heater repair and installation, tankless water heaters, water softener installation, and leak detection. The company uses NSF/ANSI tested and certified components to ensure water quality and safety. They offer industry-leading warranties and serve a wide area across Arizona, including both residential and commercial clients.
Understanding Your Water Heater Options
Selecting a new water heater is the first critical step. The choice you make will affect your home's hot water supply, energy consumption, and long-term expenses. In Gilbert, homeowners typically choose from four main types of systems, each with distinct advantages.
Traditional Storage Tank Water Heaters
The most common type found in homes, storage tank heaters keep a ready reservoir of heated water (typically 40 to 80 gallons). They are available in gas or electric models and are generally the most affordable option upfront 1. While reliable, they can be bulky and may run out of hot water during high-demand periods. Their efficiency is measured by a Uniform Energy Factor (UEF), with higher numbers indicating better performance and lower operating costs.
Tankless (On-Demand) Water Heaters
Tankless units heat water directly as it flows through the device, providing a continuous supply of hot water. They are compact, wall-mounted, and highly energy-efficient because they eliminate standby heat loss 1 2. Although the initial purchase and installation cost is higher, their longevity and lower operating costs make them a popular choice for energy-conscious Gilbert residents looking to save space and reduce monthly bills.
Heat Pump Water Heaters (Hybrid)
These innovative systems work like a refrigerator in reverse, using electricity to move heat from the surrounding air into the water. They can be two to three times more energy-efficient than conventional electric resistance water heaters 1 3. Gilbert's warm climate is ideally suited for heat pump water heaters, as they operate most efficiently in spaces that remain between 40°F and 90°F year-round, offering substantial energy savings.
Solar Water Heaters
Leveraging Arizona's abundant sunshine, solar hot water systems use rooftop solar thermal collectors to heat water. While they have a high initial investment, they can provide the lowest possible operating costs and are excellent for long-term savings and environmental sustainability 1 4. Most systems include a backup conventional heater for cloudy days or periods of high demand.
Why Gilbert's Climate Influences Your Choice
The local environment plays a significant role in determining the most effective and economical water heating solution for your home.
- Abundant Sunshine: Gilbert averages over 300 sunny days per year, making solar water heating a highly viable and effective option. The solar gain can lead to significant reductions in traditional energy use for water heating 1 4.
- Warm Climate: The consistently warm air temperatures enhance the efficiency and performance of heat pump water heaters. This climate advantage makes them a smarter choice than standard electric models for many homes 2 3.
- Energy Efficiency Focus: With hot summers driving up air conditioning costs, many Gilbert homeowners prioritize overall home efficiency. Installing a high-efficiency water heater, like a tankless or heat pump model, is a strategic way to manage total household energy consumption and utility expenses 2.
The Professional Installation Process Explained
A successful water heater replacement is a multi-step process best handled by a licensed professional. Here's what you can expect when you hire an expert in Gilbert.
- Assessment & Consultation: A qualified plumber will evaluate your current system, household hot water demand, available space (like a garage or utility closet), and fuel type (gas or electric) to recommend the best size and model 5 6.
- Sizing & Selection: Proper sizing is crucial. An undersized unit won't meet demand, while an oversized one wastes energy. Your professional will help select the correct capacity based on the number of bathrooms, appliances, and occupants in your home 7.
- Safe Removal & Disposal: The old unit is drained, disconnected, and safely removed. The installer will handle the proper disposal or recycling of the old heater in accordance with local regulations.
- Preparation & Installation: The new unit is positioned, leveled, and connected to the water supply lines, gas line or electrical wiring, and venting system (for gas models). All connections are checked for leaks and safety 6 7.
- Testing & Commissioning: The system is filled, purged of air, and pressure-tested. The burner or heating elements are activated, and the temperature is set to a safe, standard level (typically 120°F). The installer will verify proper operation and explain the new system's features to you 5.
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Understanding the Cost of Water Heater Replacement
The total cost for a new water heater in Gilbert varies widely based on the system type, size, and complexity of the installation. Here's a general breakdown of what homeowners might expect:
- Basic Storage Tank (Gas/Electric): $800 - $2,500 1 8
- Tankless (On-Demand) System: $1,400 - $3,900+ 1 3
- Heat Pump (Hybrid) Water Heater: $1,200 - $3,500+ 1 3
- Solar Water Heating System: $2,500 - $5,000+ 1
These ranges encompass the unit price, labor, and standard installation materials. It's important to view these figures as estimates, and obtaining detailed quotes from local providers is essential.
Key Factors That Influence Your Final Price
Several variables will determine where your project falls within these price ranges:
- Unit Type & Size: This is the primary cost driver. High-efficiency models (tankless, heat pump, solar) have higher equipment costs than standard tanks 1 3.
- Labor Complexity: Installations that require new gas lines, electrical circuits, upgraded venting, or significant plumbing modifications will increase labor time and cost. Switching from a tank to a tankless system often involves such upgrades 8 9.
- Permits: Most municipalities, including Gilbert, require permits for water heater replacement to ensure the installation meets safety and building codes. Permit fees are typically included in a professional's quote 9 10.
- Energy Efficiency & Long-Term Value: While higher-efficiency models cost more upfront, they offer operational savings through lower utility bills. Federal, state, or utility rebates may also be available to help offset the initial investment for qualifying energy-efficient models 2 10.
Maintaining Your New Water Heater
To protect your investment and ensure longevity, regular maintenance is key. For tank-style heaters, this includes an annual flushing to remove sediment buildup, which is common in Arizona's hard water areas and can reduce efficiency and lifespan. Checking the pressure relief valve and inspecting for leaks or corrosion are also important. For tankless systems, descaling the heat exchanger annually is recommended to maintain efficiency. Your installation professional can often provide guidance or service plans for ongoing maintenance.
Frequently asked questions
Sources
Footnotes
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Advanced Water Heaters Gilbert AZ | Recirculation, Heat Pump, - https://streamlineplumbingnow.com/beyond-the-basics-advanced-water-heater-solutions-for-unique-gilbert-home-needs/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10
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Water Heater Installation and Repair Services Gilbert, AZ - https://www.topnotchplumbinganddrain.com/plumbing-services/water-heaters ↩ ↩2 ↩3 ↩4
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Water Heater Cost in 2026: DIY or Professional Installation? - https://www.nerdwallet.com/home-ownership/home-improvement/learn/water-heater-cost ↩ ↩2 ↩3 ↩4 ↩5
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Water Heater Installation Gilbert - Streamline Plumbing AZ - https://streamlineplumbingnow.com/gilbert/water-heater-installation/ ↩ ↩2
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Gilbert Water Heater Repair - Ground Zero Plumbing - https://www.groundzeroplumbingac.com/gilbert-water-heater-repair/ ↩ ↩2
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Water Heater Services - Gilbert Plumbing Company - https://gilbertplumbingaz.com/commercial/water-heater-services/ ↩ ↩2
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Water Heater Installation & Replacement in Gilbert, Arizona - https://www.floproplumbingaz.com/tank-heater-installation/ ↩ ↩2
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Water Heater Installation Cost: Your Budget Guide - https://itsjustplumbsmart.com/blog/how-much-does-water-heater-installation-cost/ ↩ ↩2
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Cost to Replace a Water Heater - The Home Depot - https://www.homedepot.com/services/c/cost-install-water-heater/9058c024e ↩ ↩2
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How Much Does a Hot Water Heater Replacement Cost in 2026? - https://callkeepsmiling.com/how-much-does-it-cost-to-replace-a-hot-water-heater-a-comprehensive-guide/ ↩ ↩2