4.7 
73 *The Angi rating for Water Heater Service companies in Montclair, 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 Montclair, 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 December 22, 2025
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Fast response. Free on-site quote, multiple options for water heater replacement. No pressure to choose the most expensive option."
Serving Montclair, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Did a $59 consult only. Turned out the cost of repairing the old heater was almost as much as a new one, so we got a new one, and handled the install ourselves. Luis B was great, knowledgeable, friendly, didn't try to upcharge just to sell a heater, which we appreciated. Gave us an honest evaluation, several options, and was right on time. I will say, though, that the company failed to call me when he was on his way... not a big deal. All in all a good experience."
+19
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Warranties offered
"Provided a very good water heater, professionally installed. Fair price."
+2
Serving Montclair, CA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Professional, Reliable. Friendly. Did an excellent job on my hot water replacement."
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Credit card accepted
"Noticed our water heater leaking water on Friday and contacted professionals on Angi. Bruce responded and offered a very fair price quote and was able to replace the water heater Saturday before noon. Very excellent service and highly recommended for plumbing jobs."
Serving Montclair, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Plumber John from JIG Plumbing was professional, efficient, and hard-working. We were very pleased with the final result."
+8
Serving Montclair, CA and surrounding areas
Approved (Corporate)
In business since 1975
Free estimates
Emergency services offered
"Nathan & Jesus are very polite and courteous. They know the correct way for installing a tankless water heater. Clean job. No mess left behind. Excellent work."
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"He was thorough, knowledgeful, listened to my concerns, respectful and got the job done quickly and efficiently with my plumbing problem. I would recommend Alpine Heating, plumbing and electrical services to anyone...and do recommend them."
+26
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Credit card accepted
"$500 under the highest estimate and excellent next day service to replace my leaking water heater"
Serving Montclair, CA and surrounding areas
Approved
In business since 2015
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. 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
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.
