

Get matched with top water treatment & purification system repair or service pros in San Diego, CA
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Find Water treatment & purification system repair or service pros in San Diego


Angi Approved
In business since 1978
Free estimates
Emergency services offered
"Every year in Spring we have our air conditioner serviced. This last Spring, Anderson Plumbing came out and did the service. At the same time saying that our heater was needing a new part and shutting that system down. Last week Anderson came out to look at the heater. Said it needed a ?minor? repair for $700. We had someone else come out today for a second opinion. He was from Evo Air. He looked at everything, nothing wrong at all!! Turned the system back on and everything works fine. That is what honestly and integrity looks like! Completely a free visit. Again, NOTHING AT ALL wrong!! $700 could have been wasted on a scam by Anderson. "

Angi Approved
In business since 1988
Free estimates
Emergency services offered
"Excellent service. "

Angi Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Mikey is the best! He came out on a Sunday and had responded to my request for help at 2 in the morning after my husband's ring fell down the sink within minutes. He's very professional, knowledgeable and kind. Highly recommend. 100/10!"


Angi Approved
In business since 2020
Free estimates
Emergency services offered
"This place is a scam- DO NOT TRUST THEM! Just pay the extra and work with a BBB accredited company. We are extremely dissatisfied with the service we received today. We hired someone to save us time during a large demo project, but wish we just did it ourselves from the beginning to save time and headache. Based on the company's assessment, we were informed that our dryer vent had a significant blockage, so severe that it would require tearing out walls or possibly going through our new roof. We were obviously concerned about the potential cost and disruption. But don't worry, they're a construction company too... a little too convenient However, after the technician left, my husband decided to inspect it himself since we just had it cleaned within a year ago. Within an hr, he was able to clean out a considerable amount of lint, but there was no actual blockage obstructing the vent. In fact, as you can see in the attached photograph, a standard dryer vent cleaning tool could pass straight through the hose from the front to the back. Not to mention, there is plenty of air coming through the vent and none coming back into the home."

Angi Approved
In business since 2000
Free estimates
Emergency services offered
"Took their time explaining the issues and the options available. "


Angi Approved
In business since 1978
Free estimates
Emergency services offered
"Every year in Spring we have our air conditioner serviced. This last Spring, Anderson Plumbing came out and did the service. At the same time saying that our heater was needing a new part and shutting that system down. Last week Anderson came out to look at the heater. Said it needed a ?minor? repair for $700. We had someone else come out today for a second opinion. He was from Evo Air. He looked at everything, nothing wrong at all!! Turned the system back on and everything works fine. That is what honestly and integrity looks like! Completely a free visit. Again, NOTHING AT ALL wrong!! $700 could have been wasted on a scam by Anderson. "
In business since 1955
Free estimates
Emergency services offered
Since 1955, Boncor has been providing San Diego and Riverside County residents and businesses with water treatment systems such as Water Softeners, Water Conditioners, Reverse Osmosis Home Filtration Systems, Home Water Coolers, and Drinking Water Filters.\n\n \n\nBoncor’s water treatment systems are of superior quality, provide value and savings, and are environmentally-friendly. Boncor is a member of the Water Quality Association, and the Pacific Water Quality Association. Find out why over 7,000 customers have relied on us to address their water quality concerns.
The San Diego, CA homeowners’ guide to water treatment & purification system repair or services
From average costs to expert advice, get all the answers you need to get your job done.

Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.

Find out who repairs water softeners and who to call—water softener companies or plumbers—and learn what to expect before you book

Who installs water softeners? Learn whether to call a plumber or technician, how pros get it done, and what installation costs

If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.

Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.

The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee