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Top Water Heater Installation Companies in Spokane, Washington Ranked
A reliable hot water heater is essential for daily comfort in your Spokane home, from warm showers to clean dishes. When your system fails or becomes inefficient, navigating the options for a new water heater installation can be overwhelming. This guide explains the key considerations for choosing and installing a water heater in Spokane, helping you understand your options, local factors, and what to expect from a professional service.

Action Craft Experts, Plumbing, Drains, & Water Heaters
spokane
Action Craft Experts, Plumbing, Drains, & Water Heaters is a locally owned plumbing company serving Spokane, WA, and surrounding areas including Northern Idaho. They provide a wide range of plumbing services for residential, commercial, new construction, and remodeling projects. Their licensed team handles water heater repair and installation, drain cleaning, sewer line repair, leak detection, and gas line installation, ensuring compliance with local codes and safety standards. With over 25 years of experience, they offer expertise in both traditional and tankless water heater systems and maintain an A+ rating with the Better Business Bureau. Action Craft Experts is licensed in Washington and Idaho and supports public works projects as well.

Pioneer Plumbing CDA
spokane
Pioneer Plumbing CDA is a locally run plumbing service operating in Spokane, WA, and the surrounding Coeur d'Alene area. They offer a range of plumbing services including water heater repair and installation, water softener installation, sump pump repair, drain cleaning, leak detection, toilet repair, and garbage disposal repair. The company emphasizes expert diagnostics and solutions aimed at protecting home plumbing systems, with capabilities such as whole home plumbing inspections to identify issues early and improve water quality. Pioneer Plumbing CDA provides transparent pricing and flexible financing options to support customers in managing essential plumbing repairs.

Comfort Heating, Cooling, Electrical & Plumbing
11711 E Trent Ave, Spokane Valley, WA 99206
Comfort Heating, Cooling, Electrical & Plumbing offers plumbing, HVAC, electrical, and water treatment services in Spokane, WA, and nearby areas. They provide water heater repair and installation, as well as water softener installation. With over 30 years of experience serving the region, Comfort Heating, Cooling, Electrical & Plumbing is known for its comprehensive home services and skilled technicians. The company also offers 24/7 emergency service without extra charges for nights or weekends.

Comfort Heating, Cooling, Electrical & Plumbing
3620 E Covington Ave, Post Falls, ID 83854
Comfort Heating, Cooling, Electrical & Plumbing is a locally owned home services company serving Spokane, WA, and nearby areas. They offer a wide range of services including water heater repair and installation, plumbing, electrical work, HVAC, and water softener installation. The company has been serving the region since 1993, providing expertise in plumbing and heating systems. Comfort Heating, Cooling, Electrical & Plumbing also offers 24/7 service availability for emergencies without extra charges.

Ridgeline Plumbing And Rooter LLC
spokane
Ridgeline Plumbing And Rooter LLC is a family-owned plumbing company serving Spokane, WA, with nearly 20 years of experience in residential and commercial plumbing. They provide a wide range of services including water heater repair and installation, water softener installation, drain cleaning, leak detection, repiping, gas line installation, and repairs for toilets and garbage disposals. Their expertise includes both tank and tankless water heaters and licensed gas line work to ensure safety. Ridgeline Plumbing offers upfront, no-cost evaluations and emphasizes quality craftsmanship on every job.
Understanding Your Water Heater Options
Choosing the right type of water heater is the first critical step. The main systems available are storage tank, tankless (on-demand), and heat pump (hybrid) models, each with distinct advantages for different homes and budgets.
Storage Tank Water Heaters These are the most common and traditional type, featuring an insulated tank that stores and continuously heats a reservoir of water. They are generally the most affordable option upfront and are a straightforward replacement for older systems 1. They work well for households with high simultaneous hot water demand. However, they are less energy-efficient due to "standby" heat loss-energy used to keep the water hot even when you're not using it. This inefficiency can be more pronounced during Spokane's cold winters 2.
Tankless (On-Demand) Water Heaters Tankless units heat water directly as it flows through the device, eliminating the storage tank and the associated standby energy losses. This provides an endless supply of hot water and can save significant space 1 2. They are highly efficient and have a longer lifespan than most tank models. The primary drawback is a higher initial purchase and installation cost, as they often require upgrades to your home's gas line or electrical service and venting system to handle the powerful, instantaneous heating 2 3.
Heat Pump (Hybrid) Water Heaters These innovative systems use electricity to move heat from the surrounding air into the water, making them two to three times more energy-efficient than conventional electric resistance models. They can save up to 60% on water heating costs and may qualify for federal tax credits 1 3. They perform best in moderate climates and require installation in a space that remains between 40°F and 90°F year-round, with adequate air volume (typically a minimum of 1,000 cubic feet). Their efficiency drops in very cold, unheated spaces like garages, which is an important consideration for Spokane homes 3.
Local Factors Impacting Your Spokane Installation
Spokane's unique environment and regulations directly influence which water heater is best for your home and how it must be installed.
- Water Hardness: Spokane has mineral-rich, hard water 1. Over time, limescale can build up inside tanks and on tankless unit heat exchangers, reducing efficiency and lifespan. Choosing a system with built-in descaling features or committing to regular professional flushing is crucial for maintenance 4.
- Climate: Our cold winters affect system performance and sizing. Tank units lose more heat to the surrounding cold air, while tankless and heat pump systems must be properly sized to meet peak demand during the coldest incoming water temperatures 2. Proper insulation of pipes and the unit itself is also more critical here.
- Codes and Permits: All water heater installations in Spokane must comply with local building and plumbing codes. This almost always requires a permit and subsequent inspection 5 6. This is non-negotiable for safety, especially concerning proper gas venting to prevent carbon monoxide poisoning and correct electrical connections. A licensed professional will handle this process, ensuring your installation is safe and legal.
The Professional Installation Process
A proper water heater replacement is more than just swapping an old box for a new one. It's a multi-step process that ensures safety, efficiency, and longevity.
- Removal and Haul-Away: The technician will safely disconnect the old unit-shutting off water, gas, or power-and drain it. They will then remove and responsibly haul away the old heater 5 7.
- Site Assessment and Preparation: Before installing the new unit, the professional will assess the location. They check for adequate space, proper ventilation, and the condition of existing water lines, gas lines, or electrical wiring. This step determines if any upgrades are needed to support the new system 8 9.
- Installation and Connection: The new water heater is positioned. All plumbing connections are made using approved materials, and the energy source (gas line, electrical wiring) is connected according to code. This stage may include installing new vent pipes, expansion tanks, or pressure relief valves 5 9.
- System Testing and Activation: The unit is filled with water, and air is bled from the lines. The technician then tests for leaks, verifies proper operation of thermostats and safety controls, and ensures the system is producing hot water correctly before cleaning up the work area 8 7.
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Cost Considerations for Water Heater Services
The total cost of a new water heater in Spokane varies widely based on the unit type, its capacity and efficiency, and the complexity of the installation. Labor, materials, and any necessary home system upgrades are significant factors.
- Basic Storage Tank (Electric or Gas): For a standard replacement with minimal changes to existing plumbing, costs typically range from $800 to $2,500 or more, heavily influenced by the unit's size and energy efficiency rating 1 10 11.
- Tankless Water Heater: The total installed cost for a tankless system is higher, generally ranging from $1,400 to $9,000+ 1 10. The wide range is due to the potential need for upgrading gas lines, electrical service, or installing new, specialized venting, which adds considerable labor and material costs 12 13.
- Heat Pump Water Heater: The unit cost for a heat pump model typically falls between $1,200 and $3,500+ before installation 1 11. Installation labor is similar to a standard electric tank, but the space requirements must be met.
Always get detailed, written estimates that break down the cost of the unit, labor, materials (like pipes and fittings), permits, and any potential upgrade work.
Signs You Need a Replacement
How do you know it's time for a new water heater installation rather than just a repair? Look for these key indicators:
- Age: If your storage tank unit is over 10-15 years old, it's nearing the end of its typical service life and replacement should be considered 5 14.
- Rust and Corrosion: Visible rust on the tank itself or rust-colored water coming from your hot taps signals internal tank corrosion, which can lead to leaks.
- Inconsistent Performance: You're running out of hot water faster than usual, the water isn't getting as hot, or the temperature fluctuates unexpectedly.
- Noise: Rumbling, banging, or popping noises from the tank are often caused by sediment buildup, which reduces efficiency and can damage the tank 14.
- Leaks and Moisture: Any pooling water or consistent moisture around the base of the tank indicates a failure that will only worsen.
- Frequent Repairs: If you're calling for service more than once every couple of years, investing in a new, reliable system is often more cost-effective 8.
Frequently asked questions
Sources
Footnotes
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Spokane Water Heater Buying Guide | Expert Tips - https://spokane-plumber.com/spokane-water-heater-buying-guide/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7
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Tankless Water Heater Installation in Spokane - https://www.raptorrooterplumbing.com/plumbing/tankless-water-heaters/tankless-water-heater-installation/ ↩ ↩2 ↩3 ↩4
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Water Heaters | Installation & Repairs | Spokane, WA - https://www.completeheatingspokane.com/residential/water-heaters/ ↩ ↩2 ↩3
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Water Heater Installation in Spokane - https://www.sturmheating.com/plumbing/water-heaters/water-heater-installation/ ↩
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Expert Water Heater Installation, Replacement, and ... - https://www.spokaneplumber.com/water-heaters.php ↩ ↩2 ↩3 ↩4
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Bothell Water Heater Installation & Maintenance - https://www.sundanceenergy.com/water-heaters/ ↩
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Water Heater Installation in Spokane - Pace Plumbing - https://paceplumbingwa.com/services/water-heater-installation/ ↩ ↩2
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Spokane Water Heater Installation | Tank & Tankless Units - https://actioncraftexperts.com/plumbing-service-and-repair/water-heater-installation-spokane-wa/ ↩ ↩2 ↩3
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Water Heater Installation Spokane - Raptor Rooter & Plumbing - https://www.raptorrooterplumbing.com/plumbing/water-heater-installation/ ↩ ↩2
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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
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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
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Water Heater Installation Cost: Your Budget Guide - PlumbSmart - https://itsjustplumbsmart.com/blog/how-much-does-water-heater-installation-cost/ ↩
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Pricing Guide: Water Heater Installation Cost - Burgeson's - https://www.burgesons.com/blog/how-much-does-it-cost-to-install-a-water-heater-in-southern-california-burgesons ↩
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Water Heaters Installation & Replacement - Mainstream - https://mainstreamhomeservices.com/plumbing-services/water-heater-services/ ↩ ↩2