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Klaus & Sons Plumbing, Heating & Air Conditioning

4.9

About this business

Klaus & Sons has provided quality plumbing, heating and air-conditioning services to the Inland Empire and since 1973. Our customers can expect an exceptional experience from the moment our friendly customer service representatives answer the phone. Factory-trained, licensed technicians with fully-stocked service vehicles provide guaranteed quality service on every installation and repair. 

Location details

5623 E Arrow Hwy, Montclair, CA, 91763, United States

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4.9988 reviews
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ed fulgenico's profile image
ed fulgenico 
on Google
a week ago

Had some water leak on our 20yr old Furnace/AC. We were deciding to replace them both. After technician diagnosed the issue and told us it was just a clogged AC drainage. Fixed it and told us no need to replace units as it's still working fine. Provided us free estimates and proposal of units upgrade for the future in case we want to replace them. Compared the quality and cost was very reasonable and competitive. Very honest and friendly staff. Manager Dan was very understanding of us not to upgrade for now and fully refunde... read more

Dennis Dunn's profile image
Dennis Dunn 
on Google
a week ago

I’ve been using Klaus and sons for years now and they are the best. Very professional, fast and done correctly. They are the best at what they do 

Gayle Bostic's profile image
Gayle Bostic 
on Google
a week ago

It was a basic yearly A/C check on a roof top unit. It went well, no specific problems and everything that needed to be has been checked out and everything that needed to be has been cleaned. 

carlos corona's profile image
carlos corona 
on Google
3 weeks ago

I knew what the issue was before James came to my house. Wanted to see if the would be honest and James completely was and took care of my clogged shower drain. Honest and straight forward. Will definitely reconnected them. 

Roberta Brazelton's profile image
Roberta Brazelton 
on Google
3 weeks ago

Needed help rehanging glass shower doors, they came out quickly and resolved my problem. 

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Frequently asked questions about Klaus & Sons Plumbing, Heating & Air Conditioning

How is Klaus & Sons Plumbing, Heating & Air Conditioning rated?

Klaus & Sons Plumbing, Heating & Air Conditioning has a 4.9 star rating with 988 reviews. 

When is Klaus & Sons Plumbing, Heating & Air Conditioning open?

Klaus & Sons Plumbing, Heating & Air Conditioning is open now. It is open 24/7. 

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