4.8 
53 *The Angi rating for Water Heater Service companies in Downey, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Downey, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on May 06, 2026
Serving Downey, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Michael did a great job on time and cleaned up the area & explained some information about the water heater."
Serving Downey, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"It went very well and all the issues were resolved quickly. Adan was very professional and confident service person. We highly recommended Payless water heater and plumbing."
+19
Serving Downey, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"I had my tankless water heater serviced by Daniel W. Daniel was throughly professional during his entire visit. I would highly recommend Wester Rooter for all of your plumbing needs."
+542
Serving Downey, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"I Appreciate the fact that he made sure my water heater was cleaned when he finished the job"
+92
Serving Downey, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Mike was great! He was friendly and knowledgeable. He let me know all the options for replacing my water heater and did the work quickly and neatly. Will definitely be calling him again!"
+26
Serving Downey, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"All the people sent to my home were professional, friendly and efficient. Eric, the repair tech, had to give me the bad news that my furnace was not repairable. He listened to my requirements and desires for the replacement and gave me a solution that matched at a reasonable cost. Novlin and Brandon came the next day to install the unit. They were careful of my home and floors. They installed the new furnace quickly and efficiently. They cleaned up after themselves very well. Before leaving, they showed me pictures of the work in the areas that I couldn't easily get to like the attic and roof. I'm very happy with the whole project"
+2
Serving Downey, CA and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Arrived on time, cleared the drain, cleaned up the worksite. The scheduler and plumber were very friendly. Price was good, value was great. Will definitely use them again."
+7
Serving Downey, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"They called us quickly and got a plumber out within a few days. Super thorough - tested all pipes and water sources to diagnose the problem. They were able to perform maintenance on most bathrooms the same day and improve the water temperature in our showers. Gave helpful, non-biased advice on potential further plumbing improvements. We will likely call this company again for any and all future plumbing needs."
Serving Downey, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Good Day Plumbing has done multiple projects for us. They have installed a tankless water heater, a water softener, and also replaced a backflow. Good Day was competitive with their quotes and worked around our schedule. All of the work was done in a clean, professional manner and they even helped us out in understanding the operation and maintenance that would be required for the water heater and softener. We would not hesitate to call them out for our next project or unexpected repair. Itâ s good to have a company like this you can trust to do the work right the first time and treat you in an honest and fair manner."
+4
Serving Downey, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"They did a nice job and very fair on cost. I replaced a hot water heater so not the most complex job, but I recommend them."
From average costs to expert advice, get all the answers you need to get your job done.
Tankless water heater costs in Los Angeles, CA depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Looking to replace your water heater in Los Angeles, CA? This water heater replacement cost guide helps determine the cost and factors affecting your total.
Running out of hot water too quickly? Use this water heater repair cost guide to see what a fix will cost in Los Angeles, CA.
Done with cold showers and dish washing? Hire a water heater installation pro near you to get back to comfort and safety quickly.
Who can install a water heater for you? Look to hire a water heater installation pro or a licensed plumber for this job because of the challenges involved.
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.
