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Best water heater pros near Greenfield, CA

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

Avatar for Legacy Plumbing And Heating
Legacy Plumbing And Heating
5.0(
19
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Greenfield, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Legacy plumbing provided us with excellent customer service, professionalism & knowledgeable skill set. When I called Drew, he returned my call right away. He answer all my questions. Drew scheduled the tankless water heater conversion right away that fit our schedule. Legacy plumbing also has great prices !! We have built & remodeled several homes and consider Legacy at the top of our contractors list for plumbing."
Additional Photos
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+4

Recommended by100%of homeowners
Avatar for Aleman Plumbing, Inc
Aleman Plumbing, Inc
4.8(
42
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+2 more

Serving Greenfield, CA and surrounding areas

In business since 2014

Emergency services offered

Warranties offered

"Aleman Plumbing contacted me right away for an appointment to look at my water heater. Their quote was advantageous compared the the other I received and they were able to schedule the work immediately. My water heater was in a difficult location and I also needed to replace a pressure control valve but Carlos got it all done very well and was great to work with."
Grease trap
Replacement grease trap
Replacement grease trap
Replacement grease trap
Attic leak

+11

Response time5 hrs
Response rate100%
Recommended by37%of homeowners
Avatar for Aleman Plumbing, Inc
Aleman Plumbing, Inc
4.8(
42
)
Tankless Water Heater - Install - For BusinessTankless Water Heater - RepairWater Heater - Repair or Service

Serving Greenfield, CA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"The plumber can over the same day and examined what needed to be done. Installation of a leak detector. A quote was generated and it was approved. The plumber arrived on time Sat morning and had everything ready to go. Well organized. Work was completed on time and we only had to have the water off for 2 hours. Not cheap but reasonable/competitive and they show up and get it done."
Sewer Camera
Attic Leak
Attic Leak
New SewerTrenhless Pipe
Trenchless Sewer

+8

Recommended by36%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 Greenfield, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Finally an honest Solar company!! I went through several companies trying to get quotes for one of my properties, either they were ridiculously expensive or they didn't return my calls. A friend of mine referred me to Mega Sun and I have to say I am very pleased. Within a couple days from the initial phone call I already had an estimate and once i decided to go with them the installation was completed in one week. Its been a little over a month since they completed the install and everything is working smoothly.

I was amazed at just how great the customer service was. I just want to say thank you to the whole team who helped out, I really appreciate all your hard work. Now I know you guys are the ones to call for all future jobs."
Additional Photos
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+32

Recommended by100%of homeowners
Palm Construction, Inc.
4.7(
99
)
Solar Water Heater System - Install

Serving Greenfield, CA and surrounding areas

In business since 2020

"I highly recommend Palm Construction for any home remodel job. We had them remodel our kitchen (including adding an island and moving the sink and dishwasher over to it), installing a new heater and air-conditioning, re-wire whole house, remodel bathroom and new flooring and paint throughout our 40+ year old home. Working with Ken and Jacob was super easy and they were very responsive to all of our questions and concerns along the way. The crews that showed up each day always came on time and did a fabulous job and cleaned everything up each evening. Despite living in the house during this massive remodel (with a toddler!) overall it was pretty painless. We had gotten seven estimates and while their price fell in the middle, we feel that they were well worth it and more! Our house feels like a brand new home and is so more livable!"
Response time2 days
Recommended by97%of homeowners
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Water Heaters FAQs, answered by experts

When replacing an old unit, you might want to switch from a gas water heater to an electric water heater or vice versa. To do this, you will likely need to add infrastructure to the area. For example, you likely don’t have a gas line that served your old electric water heater. You’d have to call a plumber to put in a new gas line. If you’re replacing a gas unit with an electric one, the plumber will need to safely cap the old gas line. You will then need an electrician to add wiring for the new electric unit.

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

Tankless water heaters heat water as it passes through the unit instead of storing heated water in the tank. Their ability to produce hot water on an as-needed basis makes them more efficient. However, they are generally more expensive than traditional units. Is a tankless water heater worth it? Most homeowners will save money with a tankless unit in the long run by using less energy.

The chemicals in a water softener can wear down the anode rod in the heater and shorten its life span. However, for most people, the benefits of the softener outweigh this potential drawback.

Have a plumber inspect the anode rod annually for damage, as replacing the anode rod is far less expensive than replacing the entire water heater.

If you have a tank-type electric water heater, it runs regularly to keep the water at the desired temperature. If you live in a home where you don’t use much hot water, it could seem wasteful to run power to heat water that you’re using infrequently. You could save some power by using a smaller tank, insulating the tank, or lowering the temperature of the water heater.

The Greenfield, CA homeowners’ guide to water heater services

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