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
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.
Our Local Reviews by City
- Azusa, CA (1)
- Chino, CA (8)
- Chino Hills, CA (5)
- Claremont, CA (54)
- Covina, CA (4)
- Diamond Bar, CA (3)
- Fontana, CA (5)
- Glendora, CA (4)
- La Verne, CA (8)
- Monrovia, CA (1)
- Montclair, CA (6)
- Ontario, CA (19)
- Pomona, CA (11)
- Rancho Cucamonga, CA (45)
- San Dimas, CA (6)
- South Pasadena, CA (1)
- Upland, CA (107)
Job Locations and Reviews

1 - 5 arrival (REQ afternoon). Owner approved! 2-hour job per Fernando

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.

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


(2-4) COD. Per Sal, open up a ticket for a kitchen clog


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!!

(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.

(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.


8-10. Parts are in, James returning to install for customer.

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!!!










Riley and great communication

Replacing kholer toilet handle

(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!
They were able to get a clog that others were not! Super satisfied.
Excellent and friendly service from Klaus and Sons as usual!
Arrived on time. Quickly handled the problem. Pleasant, knowledgable, and informative.
Great Service they came in 3 hours!
Heather did an excellent professional job
Great Service
We are pleased to know your experience with us was a good one!
Great people and service.
We’re delighted to hear about your recent experience with us and we’re so pleased that you recommend our services.
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.
Thank you so much for taking the time to leave an excellent rating. We really appreciate your business.
Good service as usual
We are so grateful for your 5-star review. Thanks for sharing your rating with us and the community.
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.
We are pleased to know your experience with us was a good one!
Owner
I have used Klaus and Sons for many years and always get great service, that is why they continue to get my business.
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.
Excellent Service!
Worthy of mention…
Amin stuck with the problem with our faucet, offering several solutions. He is professional and friendly
Excellent
Excellent Service
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.
Service Above and Beyond
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
Excellent Work
Quick response and awesome personality
Amen did a fantastic job trying to find a part that would work with our faucet. He is helpful and friendly.