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Providing Plumbing & HVAC Service In The Inland Empire

Klaus & Sons is located in Montclair, CA and serves the entire Inland Empire area with the best in plumbing and HVAC service. Our expert plumbers and technicians are happy to serve homes and businesses in Upland, Rancho Cucamonga, Claremont, Ontario and Chino Hills. Not sure if we can service your area? Call us today and we are happy to try!

Recent Jobs and Reviews

Rated 4.9 out of 5 stars based on 207 customer reviews

Customers say: The provided content describes the overall sentiment of the reviews as positive. The reviews consistently mention positive experiences with the company, praising their communication, professionalism, quality of work, and timely completion of projects. Customers express satisfaction with the company's ability to handle various plumbing issues, their friendly and knowledgeable staff, and their commitment to customer satisfaction. There are also mentions of competitive pricing and the company's reputation for excellence. However, there are a few negative reviews that mention issues with pricing and a lack of resolution for some plumbing problems. Overall, the sentiment is positive, with more positive reviews outweighing the negative ones.

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