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TRUSTED BY DAYTON, ID HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon24
    Verified water heater services reviews

Find Water heater pros in Dayton

Avatar for Right Now Heating & Air

Right Now Heating & Air

4.25(
63
)
Approved Pro

Right Now Heating & Air

4.25(
63
)
Approved Pro
Customers say: Quick response
24 local quotes requested
24 years of experience

Right Now Heating & Air is dedicated to providing the best heating, and air conditioning, installations in the area. Right Now Heating & Air has been in business for over 17 years and will get the work done the way you want it the first time.

"Make sure all paperwork is filed correctly"

Curt C on December 2023

Right Now Heating & Air is dedicated to providing the best heating, and air conditioning, installations in the area. Right Now Heating & Air has been in business for over 17 years and will get the work done the way you want it the first time.

"Make sure all paperwork is filed correctly"

Curt C on December 2023


Avatar for Crown Contractors LLC

Crown Contractors LLC

5.00(
1
)
Approved Pro

Crown Contractors LLC

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
69 local quotes requested

Crown Contractors specializes in multiple categories of construction including residential homes, major home renovations, excavation, earthwork, public utilities, and commercial office. Our team has over 100 combined years experience multiple types of construction. $250 million in heavy civil, $25 million in office & retail, and $14 million in residential homes. We don't have a large back office. Our business are the tradesmen that do the work. This means you aren't paying for someone's corner office, but for the people that are onsite and managing the project. This keeps our costs down for you!

"Great guys to work with. Dependable."

Michelle B on September 2024

Crown Contractors specializes in multiple categories of construction including residential homes, major home renovations, excavation, earthwork, public utilities, and commercial office. Our team has over 100 combined years experience multiple types of construction. $250 million in heavy civil, $25 million in office & retail, and $14 million in residential homes. We don't have a large back office. Our business are the tradesmen that do the work. This means you aren't paying for someone's corner office, but for the people that are onsite and managing the project. This keeps our costs down for you!

"Great guys to work with. Dependable."

Michelle B on September 2024


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.75(
475
)
Approved Pro

Neli Virtual Appliance Repair

4.75(
475
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
29496 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Did a great job "

Don F on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Did a great job "

Don F on November 2025


Avatar for Synergy Efficiency

Synergy Efficiency

No reviews yet

Synergy Efficiency

No reviews yet
20 years of experience

We are a one stop shop for all your energy efficiency needs. We offer Idaho's best customer service coupled with trained and certified HVAC journeyman technicians to give you a first class experience. We always have great promotions to help your pocket book. We also offer 18 months no intrest financing

We are a one stop shop for all your energy efficiency needs. We offer Idaho's best customer service coupled with trained and certified HVAC journeyman technicians to give you a first class experience. We always have great promotions to help your pocket book. We also offer 18 months no intrest financing



Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!





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Water Heaters questions, answered by experts

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

While many older homes don’t need hot water heater expansion tanks, they’re necessary in most newer homes and are required by building codes. These tanks are required by code in areas where there are backflow preventers or pressure regulators on the incoming water pipe between the public water pipes and the water heater. However, tankless water heaters don’t require expansion tanks.

Newer models are packed with newer technologies that decrease energy consumption and increase output, giving you more bang for your buck in more bills than one. 

If you’re trying to decide whether you want to repair or replace your new heater, consider factors like your utility bills, repair costs, and even your carbon footprint to help you decide whether it makes sense to buy a new one instead.

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

The Dayton, ID homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.