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

Local Reviews
for diamond bar, ca

Rated 5.0 out of 5 stars based on 4 customer reviews

Excellent

  • Overall Experience
  • Quality
  • Price
  • Convenience

A Spot On Service Provider

Amen, was professional, and connected to his customer. He listened and provided information when I asked.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Mario is fantastic, professional, accountable.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Recipe

Very prompt and knowledgeable.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for diamond bar, ca

Heather P.

Heather P. Job Checkin

10 - 12 arrival. Per Dan: Send Raul. Ronald's assistant called and said that Ronald has no cool air coming out of AC system, we installed in May 2025. Celia (310) 612-4833.


AndrewE@klausandsons.com

AndrewE@klausandsons.com Job Checkin


amen@klausandsons.com

amen@klausandsons.com Job Checkin

(3-5) COD. Spoke with Thomas' son in law who lives at the property, Ray, (540) 797-1020. They have a broken shut off valve to their bathroom sink. Not gushing, but dripping nonstop. Please get approval on any pricing BEFORE performing any work!


wes@klausandsons.com

wes@klausandsons.com Job Checkin

11 - 1. COD. Spoke to Andrew. Leak near water heater. Main turned off. City water guy came out, said it's one of lines after the meter not the copper line. Please check out and provide quote for repair.


wes@klausandsons.com

wes@klausandsons.com Job Checkin

8 - 10 (DAY REQ). COD. Spoke to Ron. Wes coming back out to install toilet handle. Also while there, they would like you to look at their shower head, it is leaking behind the wall.


wes@klausandsons.com

wes@klausandsons.com Job Checkin

Responded to toilet that wouldn't stop running. Found faulty flapper valve and corroded chain mechanism. Flapper wasn't seating properly, causing continuous water flow. Replaced flapper assembly and adjusted chain length for proper operation. Also replaced deteriorated fill valve while I was there. Toilet now fills and shuts off correctly. Customer mentioned their water bill had been unusually high - this should fix that issue.


wes@klausandsons.com

wes@klausandsons.com Job Checkin

Toilet was making loud gurgling noises and water level kept dropping. Diagnosed problem as warped toilet bowl causing poor seal at base. Removed toilet completely and discovered deteriorated wax ring. Installed new wax ring and repositioned toilet with proper alignment. Tested flush operation and checked for leaks - everything working quietly now. Customer relieved to have normal bathroom function restored without major expense.


wes@klausandsons.com

wes@klausandsons.com Job Checkin

10 - 12. COD. Spoke to Beverly. Would like 2 white high-rise toilets installed in both bathrooms. Said back bathroom one is more modern, and front one is really old. Please check this out and go over options with her.


david@klausandsons.com

david@klausandsons.com Job Checkin

8-12 DAVID ONLY Spoke to Bev she has a pm service on both her ac and furnace this service is already pain for so we do NOT have to collect she paid last year 07/12/21024


Heather P.

Heather P. Job Checkin

12 - 2. Spoke to Ron. Added per Jesse for Wes. Sub pump install. SEE JESSSE


Heather P.

Heather P. Job Checkin

8-10. Sal only. Sal spoke to customer, they have a leak from the repipe that he did, he is going to check on it.


Heather P.

Heather P. Job Checkin

2-4. COD. Text (909) 730-5224. James only. I spoke to Marykay, they had a toilet worked on in April by James and had some parts replaced, the toilet is now not working again and she wants to get it fixed.


Heather P.

Heather P. Job Checkin

Ronald called to confirm appt. Please call him if you can come earlier!!! He will be home.


Heather P.

Heather P. Job Checkin

On hold pending install. Gave info to Dan.


Heather P.

Heather P. Job Checkin

8 - 10 (CLOSEST TO 8AM AS POSSIBLE PLEASE). REQ DAY AND TIME. Per Chris, send James. Parts @ fixture shop under "Doshi." If she asks about Chris being there just re-iterate that he is unavailable. NOTE: BRING SHOE COVERS. This is for replacing existing shower slide bar, handheld, hose and drain cover. The wife said 1 part might not be used? Call Chris with any questions!!! and please fill out the description of this invoice.