Your First Choice For Plumbing & HVAC Services In Claremont, CA
Looking for plumbing or HVAC services in Claremont, CA? Look no further than Klaus & Sons. We offer 24-hour emergency plumbing service, so you can rest assured that we'll be there when you need us. We also provide maintenance, installation and repair of plumbing and HVAC systems. Whether you're having a plumbing emergency or just need routine maintenance, our team is here to help. Contact us today to schedule a consultation. We look forward to serving you!
Since 1973, we've cared for the citizens of Claremont, CA. See why we we're their top choice by reading the reviews below!
Recent Jobs and Reviews in Claremont, CA
Our Local Reviews by City
- Azusa, CA (1)
- Chino, CA (13)
- Chino Hills, CA (5)
- Claremont, CA (90)
- Covina, CA (4)
- Diamond Bar, CA (4)
- Fontana, CA (9)
- Glendora, CA (4)
- La Verne, CA (8)
- Monrovia, CA (1)
- Montclair, CA (10)
- Ontario, CA (37)
- Pomona, CA (17)
- Rancho Cucamonga, CA (63)
- Rialto, CA (2)
- San Dimas, CA (9)
- South Pasadena, CA (1)
- Upland, CA (162)
Job Locations and Reviews
Heather P.
(10-12) Callback. Spoke with Karri, the tub that Mario cleared the drain for on 8/25/25 (still covered under the 30 day warranty given) is now backing up again. There is about an inch of standing water in the tub.
Claremont, CA 91711
Heather P.
3-5 arrival requested!
Claremont, CA 91711
Heather P.
(Rescheduled to 2-4) Also has a toilet that he wants to get looked at since it's getting hard to flush it.
Claremont, CA 91711
Heather P.
Customer approve estimate, ALL DAY PER JAMES - attached screenshot of approval below.
Claremont, CA 91711
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SUPERB technician!
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Used them for years. They are good at what they do. They are always responsive, even on holidays and after hours. They are concerned with making sure they fix your issue.
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Great service, careful work, friendly.
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Great service ! I would highly recommend!
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Great service…very prompt and professional!
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Took care of the problem immediately
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I use Klaus & Sons for A/C, Plumbing and Heating at both my home and place of business. They are always on time, friendly and professional. I highly recommend!
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Arrived promptly. Evaluated the issue. Secured the part. Successfully stopped the leak. Left the shower clean and shiny!!
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Excellent Service!
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From scheduling to completion, a pleasure to interact with the team. Fernando was knowledgable and explained everything very clearly.
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Very friendly people. Quick response and service.
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Amin was very professional and polite!! He explained the options and worked quickly to resolve my plumbing issue. I appreciated his being clear and honest with his explanation.
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Mario did a great job! 👍
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Customer
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Excellent Service!
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Prompt service.
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Great experience throughout. Excellent tech knowledge as well as coordination of the visit
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Outstanding response time and technician service!!
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Klaus n sons always is a great company. They are always on time, great work, friendly workers. Use them for any problems or additions I need!
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First visit: Arrived promptly and listened carefully to our concerns. When one thing didn’t work he explained the situation and tried something else. Completed the job and pointed out another problem with our main line outside. Second visit: arrived promptly and completed the job quickly Overall we’re very pleased with the work.
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We’ve been clients of Klaus and Sons for years and they’ve helped us with a variety of needs over the years ranging from clogged drains to installing low flow toilets. Highly recommend!
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Heather was friendly and helpful and set me up with a plumber right away. A+
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Wes took care of the job quickly with no problems. Very knowledgeable and courteous.
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Excellent service
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He changed his schedule to immediately rectify our problem
