5623 Arrow Hwy
Montclair, CA 91763
(909) 982-5698

Local Reviews

Rated 4.9 out of 5 stars based on 397 customer reviews

Excellent!

Very happy with the company, reliable and prompt and reasonabley priced. Had a leak in main water line and they repaired it, very happy with the job, nice people.

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Excellent Service!!

Arrived promptly. Evaluated the issue. Secured the part. Successfully stopped the leak. Left the shower clean and shiny!!

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Requested Repairs

Good detective work and preparation--came prepared with alternatives-- informed of the issues and the solutions and accomplished everything as per request.

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Excellent

Mario came by to check the water pressure on the house and as usual he was awesome. Thank you very much for all your help Mario keep up the great work.

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Main line repair

Arrived on time, Mario was both informative and helpful.

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Always excellent service

Repairman always on time and does a quality job

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Always reliable

Reliable service for all our plumbing needs.

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Was veey polite and considerate of property while working. Worked very hard to fix a difficult problem

Always use Klaus and Sons when I have plumbing problems.

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Good Company

Original installation had a problem with thermostat and we had to try a couple times, but Raoul took over and he was great. Found the problem and fixed it. He was very knowledgeable, patient and explained everything. We are now very happy.

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Service review

The best service

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Excellent Service!

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Excellent

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Great service

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I don’t understand

I give Sal 10 stars. He is professional, honest and respectful. And we both love the Dodgers.

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Excellent service

On time. Courteous. Knowledgeable. Efficient.

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Job Locations

sal@klausandsons.com

sal@klausandsons.com Job Checkin

3 - 5. COD. Spoke to Maxine. She said she has a valve outside that's old iron pipes and is wondering what it would cost to replace length with pex copper. Please advise.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

1-3. COD. Call when in route. I spoke to Scott, their laundry line is backing up, the clog started in the kitchen and got pushed to the laundry line, they are afraid the clog might start affecting elsewhere on the line.


jake@klausandsons.com

jake@klausandsons.com Job Checkin

8-12. COD. Call when in route. I spoke to Renee, they need to have some water valves that are very rusted looked at an fixed.


jake@klausandsons.com

jake@klausandsons.com Job Checkin

8-12. COD. Call when in route. I spoke to Renee, they need to have some water valves that are very rusted looked at an fixed.


david@klausandsons.com

david@klausandsons.com Job Checkin

(10-2) COD. Spoke with Linda, She lives at and owns the property with Virginia. Please call Linda when you are on the way (951) 205-0345! Their HVAC unit isn't turning on at all. They are aware of the $158 diagnostic. Please get approval on any other pricing BEFORE performing any work!


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

2 - 4 (REQ TIME & FRIDAY). COD. Spoke to Robert (real estate agent). Call Robert when on the way!! - (626) 625-7230. This is for the seller/trustee. Homeowner is elderly, will be on-site with caregiver, but trustee (son - Chris) is in charge of payment if they move forward. The dishwasher lines stink really bad, real estate agent will be on site as well. Please provide estimate first before performing any work!


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

10-12. Cod. Text when in route. I spoke to Sharon, their shower handle leaks when it turns on and they have to wiggle it around to get it to stop.


david@klausandsons.com

david@klausandsons.com Job Checkin

Given to Dan already!


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

12-2. COD. Call when in route. I spoke to Jim, the sink in his bathroom is leaking and the leak is starting to get worse and worse.


sal@klausandsons.com

sal@klausandsons.com Job Checkin

12-2. Net 30. I spoke to Tammy, the shower and two toilets are backed up in separate restrooms.


Heather P.

Heather P. Job Checkin

10-12. Time requested. COD. I spoke to Ross, they need the maintenance for their ac unit to be done for the summer. They also requested an estimate for an attic fan to be installed.


sal@klausandsons.com

sal@klausandsons.com Job Checkin

10-12. Per Sal coming back to fix gas line.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

10 - 12. COD. Spoke to Leslie. Hot water heater went out this weekend on Saturday morning. No hot water, pilot light not on and has some leaking water from it. Unit is about 14 years old, gallons: 50. Please check out and see if it's repairable or needs to be replaced and provide pricing before performing any work!


david@klausandsons.com

david@klausandsons.com Job Checkin

1-5. COD. Call when in route. I spoke to Michelle, their ac unit made a popping noise when it turned on and she has been afraid to turn it back on since it happened.


david@klausandsons.com

david@klausandsons.com Job Checkin

8 - 12. Spoke to Paul. SA MEMBER SECOND VISIT. ALREADY PAID. Please provide maintenance on both furnace and ac.