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TRUSTED BY MILLVILLE, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon25
    Verified water heater services reviews

Top-Rated Water heater pros in Millville - Updated Nov 2026

Avatar for Earl's Performance Plumbing
Earl's Performance Plumbing
4.5(
170
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Millville, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Arrived when he said he would.... that doesn't often happen in these hills.  Cleaned debris from heater and got the hot water to work again.  He also put in a new water filter for no extra charge.
He was friendly efficient and did a great job.
"
1 neighbors recently requested a quote
Recommended by85%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 Millville, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

Founded in 2000, for over 20 years Mega Power has been one of the premier solar companies in all of California, including many cities like Los Angeles, Riverside, Santa Clara, Granite Bay, Van Nuys, San Francisco, San Jose, Pasadena, Sacramento. Complete customer satisfaction, personalized approach and attention to details are our company’s intrinsic core values. We are providing the highest quality service as we enable our customers to save money, increase their property value and help improve the environment. Our team of certified professionals takes genuine pride in giving smooth, practical, Eco-friendly and positive solutions to our residential, commercial and industrial customers’ needs. All equipment and services meet both National Electrical Code requirements and local building codes. Mega Power offers a range of options toward green and energy-efficient solutions to all electrical power needs. We have extensive experience in building a complete solar panel system of all sizes on the roof or on the ground. Mega Power installs them with interconnection to the utility provider so that you could successfully sell excess electricity.

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+32

Recommended by100%of homeowners
Carlson's Plumbing and Heating Systems
5.0(
4
)
Water Heater - Install or Replace - For Business

Serving Millville, CA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

Carlson Plumbing and Heating is committed to excellence in every aspect of our business. We uphold a standard of Carlson Plumbing and Heating integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Navian
Response time4 hrs
Response rate100%
Recommended by100%of homeowners
GD Robinson Plumbing Company
5.0(
6
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Millville, CA and surrounding areas

In business since 1977

Free estimates

Credit card accepted

With 50 years of experience, GD Robinson Plumbing Company does work in all phases of plumbing. Installations and repairs, Tenant Improvement (T.I.) work, Drain Cleaning, Water Heaters, Sewer Replacement etc. We do both Commercial and Residential work. We also offer emergency services. We look forward to hearing form you!

Recommended by100%of homeowners
Avatar for Egan Air Conditioning and Heating Inc.
Egan Air Conditioning and Heating Inc.
5.0(
4
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Millville, CA and surrounding areas

In business since 2020

Credit card accepted

We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Fossil fuel package unit
Two Stage Heat Pump unit
Before Gas Split System
After Gas Split System
Response time2 hrs
Recommended by75%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Millville, CA and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)
Solar Water Heater System - Install

Serving Millville, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

1
2
3
Kitchen Remodels
2

+2

Recommended by82%of homeowners
Avatar for Half Price Plumbing
Half Price Plumbing
4.5(
3
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Millville, CA and surrounding areas

In business since 1999

Free estimates

Credit card accepted

At Half Price Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best, in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business.

Response time9 hrs
Recommended by100%of homeowners
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Water Heaters FAQs, answered by experts

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

Several things can void the warranty for your water heater. Many water heater manufacturers state that installing your own will void the warranty. However, even if you get away with performing the task yourself, incorrect installation, lack of a building permit, and improper repair work, regardless of licensing status, can all render your water heater unprotected by both the manufacturer's warranty and any installation warranties. 

If your system is not vented properly, you could experience what’s called backdrafting. Backdrafting is when your ventilation system isn’t working as it should, and instead of releasing gases outside, they get trapped inside your home. 

Gas and propane water heaters create a few types of combustion gases, but the most dangerous is carbon monoxide. If there’s too much build-up of these gases inside your home, it can lead to carbon monoxide poisoning.

When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.

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.

The Millville, CA homeowners’ guide to water heater services

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