*The Angi rating for Water Softener 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 Softener Service needs.
*The HomeAdvisor rating for Water Softener 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 Softener Service needs.
Last update on July 31, 2025
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Amazing service . Chris is very knowledgeable and gets his work done very nicely. I have him installed water softener and RO and he got the work done flawlessly. Very reasonable quotes as well"
Serving Montclair, CA and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"McLay Services did an excellent job on the preventative maintenance for my A/C system. Dylan was professional, courteous, and thorough throughout the visit. He replaced two air filters, cleaned the coils, and checked all electrical components to make sure everything was running safely and efficiently. My unit is now healthy and fully operational. I really appreciate the quality of work and attention to detail — I'd definitely recommend McLay Services to my friends and family!"
+3
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"new toilet install and pressure valve replacement. Quick and effecient"
Serving Montclair, CA and surrounding areas
Approved (Corporate)
In business since 1975
Free estimates
Emergency services offered
"Technicians Dominic and his assistant Eric were courteous, knowledgeable, and very professional. Everything was thoroughly explained before work was started. The work they performed in installing a new water heater, a new house water supply valve, regulator, and all associated valving and piping were of the highest quality and completed on time. All of my questions were answered to my satisfaction. The final guided tour of all the completed work and new equipment was also appreciated. I would be happy to have this highly efficient and effective team back anytime."
Serving Montclair, CA and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Response was amazing and fast. Arrived on time and kept me fully informed. Professional with complete set of moisture/ leak detection tools. Answered all our questions. Would love to recommend them."
+70
Serving Montclair, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Rafael came and was able to get our water heater pilot working quickly in a very professional manner. He the took extra time to go over its operation. There was no push to replace the heater which is eight years old, if I have more serious plumbing issues in the future, I will definitely call Diamond first."
+36
Serving Montclair, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Did a great job at fixing my clogged kitchen sink. Friendly and reasonable."
+2
Serving Montclair, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
Flash Plumbing and Services provides professional residential plumbing services, including leak repairs, faucet replacements, water heater repair and installation, and emergency plumbing solutions.\nOur licensed and highly trained technicians use advanced diagnostic tools and modern plumbing techniques to accurately identify issues and complete repairs efficiently.\nWe are committed to serving our community with affordable plumbing services, transparent pricing, and dependable workmanship homeowners can rely on.\nContact Flash Plumbing and Services today to schedule a consultation with a trusted local plumbing professional.
+1
Serving Montclair, CA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"The plumber was very knowledgeable and professional. They kept the job site clean and we are very happy with the results."
Serving Montclair, CA and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"Wanna give a huge shout out to Pro Flow Plumbing for sending there best workers to come and replace my water heater they have the best pricing for quality parts and water heater, love how they are very honest I highly recommend others to give them a call won?t regret that call."
+7
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