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

Local Reviews
for san dimas, ca

Rated 5.0 out of 5 stars based on 9 customer reviews

Excellent Service as Always!

Excellent service as always. Once again Klaus comes to the rescue. They were able to come the same day and unclogged the kitchen sink. Mario was knowledgeable and kind. Thank you for your help!

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Great service

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Great work

Top notch. Mostly concerned with doing things right the first time.


Response from Klaus & Sons Plumbing, Heating & Air Conditioning:

We're so glad you had a positive experience with our plumbing service. Thank you for your kind words and support.

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Excellent Service

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Excellent Service!

Professional, knowledgeable and most concerned about doing quality work to not just fix but prevent problems.

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Excellent Service!

Service tech was timely, professional and very informative; Appreciated the respect shown a senior woman; Cleared my clogged bathtub drain in an efficient manner and left the tub area clean; Would use your services again and highly recommend.

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Excellent service

This would be my 3rd service call and every thing is done to my satisfaction. Needs a heater today and placed a call to have Jake come out. Both Courtney and Heather too care of it and Jake can out to me rental and fixed my need. Excellent service, pricing and clean! Until the next time folk…


Response from Klaus & Sons Plumbing, Heating & Air Conditioning:

It was a pleasure serving you and your family. Thank you for sharing your kind words with us. It means the world to us and to our entire team!

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Excellent service

Awesome experience using Klaus and sons again.

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Excellent service as always!

Klaus & Sons is one of the best HVAC companies. I have worked with for my home as a construction project manager. I will tell you they lead in this industry for their clients. They not only installed our system, but also have maintained it for the last five years. Their service fees have been more than fair compared to others reached out to . And their customer service and workers are impeccable. I highly recommend and will continue to use them.

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Job Locations
for san dimas, ca

AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

8-10. COD. Call when in route. I spoke to Judy, their toilet is clogging up and not draining at all.


jake@klausandsons.com

jake@klausandsons.com Job Checkin

10-12. COD. Call when in route. I spoke to Norma, their washer line keeps clogging and backing up with water.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

10-12. COD. Call when in route. I spoke to Gil, the water line to the fridge leaked over night and made a mess. He wants to repair it and also possibly add a shutoff to it.


Heather P.

Heather P. Job Checkin

10 - 12. COD. Spoke to Jerry. Slow leak, lost hot water in shower, thinks the diverter may need to be replaced but not sure. Please come through the garage entrance level for condo. This is a Moen shower. Please check out and provide pricing before performing any work!!


fernando@klausandsons.com

fernando@klausandsons.com Job Checkin

Per Fernando: If Illeana calls back for vomit smell, Fernando will need access to go to the unit above (unit C). Also filters needed were 8x24x1


fernando@klausandsons.com

fernando@klausandsons.com Job Checkin

Wednesday Thursday Friday


fernando@klausandsons.com

fernando@klausandsons.com Job Checkin

1-5. I spoke to Ileana, they need a maintenance done on their hvac unit.


sal@klausandsons.com

sal@klausandsons.com Job Checkin

(8-10) Net 30. Kitchen sink drain is clogged. Per Jesse, he told Ileana we'd be out this morning to take care of it. Please get approval on any pricing BEFORE performing any work!


sal@klausandsons.com

sal@klausandsons.com Job Checkin

(8-10) Net 30. Kitchen sink drain is clogged. Per Jesse, he told Ileana we'd be out this morning to take care of it. Please get approval on any pricing BEFORE performing any work!


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

Updated 2-4.


fernando@klausandsons.com

fernando@klausandsons.com Job Checkin

1-5. I spoke to Ileana, they need a maintenance done on their hvac unit.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin


wes@klausandsons.com

wes@klausandsons.com Job Checkin

2 - 4. NET30. Spoke to Michael. His drywaller is coming out tomorrow to finish up job but wants this taken care of first: Shower backside – one of copper lines coming off of that has small really tiny leak, wants to re-do it. Said this is not related to the re-pipe.


jake@klausandsons.com

jake@klausandsons.com Job Checkin

10 - 12. COD. Spoke to Kasey. Disposal not completely clogged but not working properly. Please check out and provide pricing before performing any work!