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

Local Reviews
for upland, ca

Rated 4.9 out of 5 stars based on 167 customer reviews

Very good thx

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Great service

James was on time, fixed the problem and cleaned up everything.

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Wonderful service!

Very prompt and professional

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Great service

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Great customer service

It’s nice to be able to talk to your employees for questions.

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Saturday Problem Resolved

Quick efficient resolution to a Saturday problem. Klaus is our go-to plumber!

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Excellent Service!

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Fast and Affordable Service

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You guys were awesome

Your technicians went above and beyond duty. They were friendly, informative, and all in all excellent customer service. They did a great job on installing my AC unit I would definitely recommend you to somebody and I would definitely use you again

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Filter purchase

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Thank you-so efficient and honest!

Thank you Courtney and Mario

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Excellent service

very fast and efficient. the young guy that came was very polite well mannered. and very professional

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Excellent, professional service!

We have used Klaus and Sons for many years and are never disappointed. They provided excellent service, their employes are knowledgeable and professional, and their follow up is amazing!

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Excellent service

John arrived right at appointment time. Was very courteous, knowledgeable and professional. Work completed quickly and correctly. Excellent service.

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Excellent

Quick response and excellent service!

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Job Locations
for upland, ca

fernando@klausandsons.com

fernando@klausandsons.com Job Checkin


sal@klausandsons.com

sal@klausandsons.com Job Checkin

8-10. COD. Call when in route. I spoke to Henry, they have a leak occurring at their water meter that needs to be fixed.


sal@klausandsons.com

sal@klausandsons.com Job Checkin

Per Sal, needs to return


jake@klausandsons.com

jake@klausandsons.com Job Checkin

12-2. Net 30. Call Autumn (840) 215-6352 when in route. I spoke to Autumn, their is a leak near a shutoff valve that needs to be fixed.


amen@klausandsons.com

amen@klausandsons.com Job Checkin

10-12. Call when in route. Gate code is 7575. I spoke to Loretta, Janis sister calling for her to help her out. The shower in the master bathroom has a water reserver thing attached to it and now the water is not coming out strong at all.


amen@klausandsons.com

amen@klausandsons.com Job Checkin

10-12. Call when in route. Gate code is 7575. I spoke to Loretta, Janis sister calling for her to help her out. The shower in the master bathroom has a water reserver thing attached to it and now the water is not coming out strong at all.


amen@klausandsons.com

amen@klausandsons.com Job Checkin

10-12. Call when in route. Gate code is 7575. I spoke to Loretta, Janis sister calling for her to help her out. The shower in the master bathroom has a water reserver thing attached to it and now the water is not coming out strong at all.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

10 - 12. COD. Spoke to Michelle. Everything slowed - toilet, drains etc. Started yesterday. Please check out and provide pricing before performing any work!!


jake@klausandsons.com

jake@klausandsons.com Job Checkin

2-hours per Jake. Work all done outside, Jennifer will not be home. Call her for payment afterwards she will give a card number


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

(8-10) COD. Spoke with Stephanie. She has the water heater part ready to install. Per Jesse, send Andrew.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin

2 - 4. COD. Spoke to Jeremiah. Per Jesse, send Andrew. Water heater not working, changed out thermocouple but pilot won’t stay lit, no hot water. 50-gallon w/h, age: from 2003. Please provide pricing first before performing any work!!


wes@klausandsons.com

wes@klausandsons.com Job Checkin

10 - 12 (REQ). COD. Spoke to Judy. Shower faucet needs to be replaced, and handheld part needs to be replaced, she has parts on hand. Please provide an estimate for this first.


Heather P.

Heather P. Job Checkin


Heather P.

Heather P. Job Checkin

8 - 10 (CLOSEST TO 8AM AS POSSIBLE PREFERRED. REQ SATURDAY. COD. Spoke to Alexis. Tenants will be on-site. Hot water not working, they have a whole house filter and they've had water pressure issues in the past so not sure why. Please check out and provide pricing before preforming any work (CALL ALEXIS FOR APPROVAL)!!


Heather P.

Heather P. Job Checkin

(4-6); UPDATED TIME. COD. PER JAMIE: Spoke with Terese, she is disabled and the main bathroom she uses has a clogged up toilet. She would like to get it cleared. Please get approval on any pricing BEFORE performing any work!