Claremont CA Plumbing, Heating & Air Conditioning

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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

Rated 4.9 out of 5 stars based on 54 customer reviews

Customers say: The reviews exhibit a positive sentiment, with a majority of customers expressing satisfaction with the services provided by Klaus & Sons. The recurring themes include praise for the quality of work, professionalism, reliability, and excellent customer service. Customers also appreciate the technicians' expertise, friendliness, and respect shown to senior women. The positive reviews highlight the company's efficiency, promptness, and ability to address various HVAC issues. Additionally, customers mention the company's commitment to using high-quality products and their willingness to go the extra mile to ensure customer satisfaction. Overall, the reviews convey a sense of trust and confidence in Klaus & Sons as a reliable and trustworthy HVAC service provider.

Job Locations and Reviews

Heather P.
Heather P. Checked in
1 - 5 arrival (REQ afternoon). Owner approved! 2-hour job per Fernando
Claremont, CA 91711
Heather P.
Heather P. Checked in
Per Jamie "(Arrival at 8:30am SHARP!) Per Jesse, you are doing a gas leak test, please call him for more info!" Per Julio. Customer has the gas shut off they had the gas company out that informed her of a leak. She is not sure where it might be coming from but was told she might need a smoke test of some sort. Make sure to see Jesse first as she spoke with him.
Claremont, CA 91711
Heather P.
Heather P. Checked in
8 - 12. SA member 2nd visit. ALREADY PAID. Please provide annual maintenance on BOTH furnace and AC unit! Bring Healthy climate filter, I couldn't find which size
Claremont, CA 91711
Dan@klausandsons.com
Dan@klausandsons.com Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
(2-4) COD. Per Sal, open up a ticket for a kitchen clog
Claremont, CA 91711
Claremont, CA - 12 - 2. Spoke to Duke. Their office downstairs toilet overflowed, clean water but doesn't want anyone to use it until we check it out. Please provide pricing before performing any work!!
Heather P.
Heather P. Checked in
12 - 2. Spoke to Duke. Their office downstairs toilet overflowed, clean water but doesn't want anyone to use it until we check it out. Please provide pricing before performing any work!!
Claremont, CA 91711
Heather P.
Heather P. Checked in
(Within the hour!!) Warranty. Spoke with Chad, he will be reachable by phone but won't be on site. His brother, Dan might be there though (909) 996-9447. We just finished installing their furnace last week. The thermostat for the bedrooms isn't working. They aren't able to control the temp. He's not sure if he just needs to learn how to use the new t-stat or if it's a faulty unit.
Claremont, CA 91711
Heather P.
Heather P. Checked in
(8-10) COD. Afterhours call. They have a backed up shower, currently with standing water. Please get approval on any pricing BEFORE performing any work.
Claremont, CA 91711
Claremont, CA - 8-10. Parts are in, James returning to install for customer.
Heather P.
Heather P. Checked in
8-10. Parts are in, James returning to install for customer.
Claremont, CA 91711
Heather P.
Heather P. Checked in
8 - 10. Spoke to Carol. IF SOMETHING OPENS UP SOONER, PLEASE GIVE THEM A CALL! - (909) 782-1149. Slight issue in women's restroom, the water saving/low pressure toilet, we replaced the flusher thing about 6 months ago. The wire is still intact this time, but nothing really wants to go down. Please check out and provide pricing before performing any work!!!
Claremont, CA 91711
Dan@klausandsons.com
Dan@klausandsons.com Checked in
Claremont, CA 91711
Dan@klausandsons.com
Dan@klausandsons.com Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Heather P.
Heather P. Checked in
Claremont, CA 91711
Review
Riley and great communication
Dan - Claremont, CA 91711
Heather P.
Heather P. Checked in
Replacing kholer toilet handle
Claremont, CA 91711
Heather P.
Heather P. Checked in
(8-10) COD. Spoke with Chris. She has a kitchen sink leaking into the cabinet underneath. She would like to get the leak repaired. Please get approval on any pricing BEFORE performing any work!
Claremont, CA 91711
Review
They were able to get a clog that others were not! Super satisfied.
Jayme - Claremont, CA 91711
Review
Excellent and friendly service from Klaus and Sons as usual!
Clyde - Claremont, CA 91711
Review
Arrived on time. Quickly handled the problem. Pleasant, knowledgable, and informative.
Anne - Claremont, CA 91711
Review
Great Service they came in 3 hours!
Kathleen - Claremont, CA 91711
Review
Heather did an excellent professional job
Mary - Claremont, CA 91711
Review
Great Service
Len - Claremont, CA 91711
Response from Klaus & Sons:

We are pleased to know your experience with us was a good one!

Review
Great people and service.
Rose - Claremont, CA 91711
Response from Klaus & Sons:

We’re delighted to hear about your recent experience with us and we’re so pleased that you recommend our services.

Review
Klaus & Sons did the yearly maintenance on my HVAC system and Fernando’s service was excellent. He was efficient and thorough—checked and cleaned both heating and cooling and changed the filter. I highly recommend Klaus & Sons and Fernando.
Natalie - Claremont, CA 91711
Response from Klaus & Sons:

Thank you so much for taking the time to leave an excellent rating. We really appreciate your business.

Review
Good service as usual
DON - Claremont, CA 91711
Response from Klaus & Sons:

We are so grateful for your 5-star review. Thanks for sharing your rating with us and the community.

Review
I have trusted this company for several years now. They are always professional and informative. The company is reliable and I recommend them without reservations.
Deborah - Claremont, CA 91711
Response from Klaus & Sons:

We are pleased to know your experience with us was a good one!

Review
Owner
Bill - Claremont, CA 91711
Review
We have been using Klaus and sons for 20 years now and would highly recommend them
Nancy & Tom Telford - Claremont, CA 91711
Review
I have used Klaus and Sons for many years and always get great service, that is why they continue to get my business.
Lori - Claremont, CA 91711
Review
Great experience with Klaus & Sons. Technician was very helpful and explained all the innner workings of my HVAC systems. He diagnosed and fixed the issues.
Arnold - Claremont, CA 91711
Review
Excellent Service!
Phyllis - Claremont, CA 91711
Review
Worthy of mention…
Richard - Claremont, CA 91711
Review
Amin stuck with the problem with our faucet, offering several solutions. He is professional and friendly
Michelle - Claremont, CA 91711
Review
Excellent
Bob - Claremont, CA 91711
Review
Excellent Service
Bob - Claremont, CA 91711
Review
Truly a five-star experience! When I called, Courtney was really courteous and professional, and was able to find a technician who was already in my area. Sal showed up at my front door within 30 minutes and was also exceptionally courteous and professional. Within about 30 minutes, he had the P-trap dismantled, determined there was no clog there, and snaked the pipe to discover a clog about 50' from the kitchen sink. Everything was reassembled quickly and left clean as a whistle. Finally, I received the written estimate I requested to address the underlying problem and prevent the clog from recurring.
Richard - Claremont, CA 91711
Review
Service Above and Beyond
Michelle - Claremont, CA 91711
Review
Amen did a fantastic job. He went above and beyond helping to fix my faucet. His explanation of the issue was clear. He gave me repair options
Bob - Claremont, CA 91711
Review
Excellent Work
Bob - Claremont, CA 91711
Review
Quick response and awesome personality
Grace - Claremont, CA 91711
Review
Amen did a fantastic job trying to find a part that would work with our faucet. He is helpful and friendly.
Bob - Claremont, CA 91711
Trusted Quality &
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