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Top-Rated Water heater pros in Forest Ranch - Updated Nov 2026

Avatar for Plum Crazy Plumbing
Plum Crazy Plumbing
5.0(
12
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+3 more

Serving Forest Ranch, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The tankless water heater in the hotel we manage went down on July 3 2024. We have a wedding party coming in on July 5. All the plumbers near us either don't service our town or were not working because of the Holiday. Our small town of LaPorte does not have a population big enough to support a full time plumber. We eventually found our way to Angie's List and Plumb Crazy Plumbing responded. Vincent agreed to come to our town from Magalia 72 miles away...normally. There was a fire burning in Oroville that was blocking the shortest path. The new route added another 15 miles to the trip. Vincent arrived at 7PM and worked diligently until 10PM. Vincent returned on July 4th, yes on a holiday, and completed the Job. Vincent's work is clean and he took the time to explain about the new tankless water heater and answered our question. We appreciate Vincent and his company Plumb Crazy Plumbing. He is our plumber of choice . Thank you Vincent for going above and beyond"
before
after
after
before
Tankless water Heater

+3

Response time2 hrs
Response rate94%
Recommended by90%of homeowners
Avatar for Attaboy Plumbing
Attaboy Plumbing
3.3(
33
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Forest Ranch, CA and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Michael was great for this job, replacing our water heater. He gave me good clear estimates for time and money, showed up on time, has excellent skills (plumbing & gas) took care of disposal, and got it all buttoned up in just a few hours. Great job!"
Bathroom remodel
Kitchen remodel
Garbage disposal installation
Kitchen remodel
Home water purification system

+9

Response time5 hrs
Recommended by60%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Forest Ranch, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power was great! I hired them to go solar on my house and the solar analyst that came out was very helpful from day one. He was not just simply a sales guy he gave me his personal cell phone that I was able to call anytime if I had questions or wanted updates about my project.
My project was about 6 kW and consisted of 22 panels, each panel was 275 Watts. What I loved about these guys is that all the products they installed were American made products, warrantied for 25 years! Working with Jonathan (our sales guy) was another reason I chose to go with Mega Power. Every step of the way Jonathan was informative, and just professional from day 1. Price quotes with other companies were similar, so I simply chose the company that provided me the best service before signing anything."
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+32

Recommended by100%of homeowners
Watkins Plumbing, Inc.
4.6(
28
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Forest Ranch, CA and surrounding areas

In business since 1995

Credit card accepted

Offers commercial services

"Watkins plumbing spent the day installing a tankless propane water heater. John was extremely knowledgeable and answered all questions to my satisfaction. The installation was done well. I would highly recommend Watkins for all your plumbing needs."
Water Heater
Water Heater
Watkins Plumbing, Inc.
Response time3 hrs
Recommended by96%of homeowners
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Water Heaters FAQs, answered by experts

There are pros and cons to tankless water heaters. They are more efficient than traditional tank water heaters, and maintenance costs are lower. These units are also much more compact. On the other hand, they cost about twice as much to install as traditional tank water heaters and are more limited in terms of flow rate.

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

While not all homes require a hot water heater expansion tank, they are necessary in most newer homes and are often mandated by local building codes. Codes typically require an expansion tank if your plumbing system is a 'closed-loop' system, which often includes a backflow preventer or pressure regulator on the main water line. Some municipalities have specific requirements. Installing an expansion tank on a closed system is crucial, as it prevents excess pressure that can damage your water heater and other appliances, potentially shortening their lifespan. However, tankless water heaters do not require an expansion tank.

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

Price variations arise from size, type (tankless or tank), efficiency grades, and installation complexity, including labor and materials.

The Forest Ranch, CA homeowners’ guide to water heater services

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