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 50 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
3:30-5. Per Jake going to check on work that was done in March by him.
Claremont, CA 91711
Heather P.
Heather P. Checked in
12 - 2. RESCHEDULED ONCE DO NOT RESCHEDULE AGAIN.
Claremont, CA 91711
Heather P.
Heather P. Checked in
12 - 2. RESCHEDULED ONCE DO NOT RESCHEDULE AGAIN.
Claremont, CA 91711
Claremont, CA - 2 - 4. Spoke to Ann. Amen was out here on April 19th for toilet not flushing properly. Per last job: Remove flapper and install new flapper to toilet due to flapper old age.

Also ran auger snake through another toilet that was backed up due to heavy amount of toilet paper.
90-day warranty.

Ann said the issue is still happening, but she said it is constantly running? Which doesn't sound the same as the last issue. Please check out :)
Heather P.
Heather P. Checked in
2 - 4. Spoke to Ann. Amen was out here on April 19th for toilet not flushing properly. Per last job: Remove flapper and install new flapper to toilet due to flapper old age. Also ran auger snake through another toilet that was backed up due to heavy amount of toilet paper. 90-day warranty. Ann said the issue is still happening, but she said it is constantly running? Which doesn't sound the same as the last issue. Please check out 🙂
Claremont, CA 91711
Claremont, CA - 2 - 4. Spoke to Ann. Amen was out here on April 19th for toilet not flushing properly. Per last job: Remove flapper and install new flapper to toilet due to flapper old age.

Also ran auger snake through another toilet that was backed up due to heavy amount of toilet paper.
90-day warranty.

Ann said the issue is still happening, but she said it is constantly running? Which doesn't sound the same as the last issue. Please check out :)
Heather P.
Heather P. Checked in
2 - 4. Spoke to Ann. Amen was out here on April 19th for toilet not flushing properly. Per last job: Remove flapper and install new flapper to toilet due to flapper old age. Also ran auger snake through another toilet that was backed up due to heavy amount of toilet paper. 90-day warranty. Ann said the issue is still happening, but she said it is constantly running? Which doesn't sound the same as the last issue. Please check out 🙂
Claremont, CA 91711
Heather P.
Heather P. Checked in
10-12. COD. Text when in route. I spoke to Barbara, their kitchen sink is leaking where the neck meets the handle and it is getting progressively worse.
Claremont, CA 91711
Heather P.
Heather P. Checked in
1 - 5 (TIME REQ). Spoke to Linda. She would just like a PM on her AC unit to get it ready for Summer. Quoted $158 for maintenance.
Claremont, CA 91711
Heather P.
Heather P. Checked in
2 - 4. Spoke to Lisa. For about a week, fluid coming up out of overflow in backyard. Please check out and provide pricing before performing any work!! Her husband Bob will be on-site - (909) 519-5871.
Claremont, CA 91711
Heather P.
Heather P. Checked in
8 - 10. Spoke to Ed. Per David: coming back free of charge to re-evaluate ducting because of rodent problem. Jake just did work under the house for sewer main. Also, Jake left his jumpsuit and mask there, if you can pick that up while you are there and bring it back to the shop lol
Claremont, CA 91711
Heather P.
Heather P. Checked in
12 - 2. Spoke to John. Need to go under the house for this. Possible busted line under the house. He is not sure where it's coming from. He said it sounded like water was rushing, couldn't find anything inside house, turned off main water valve and the noise stopped...
Claremont, CA 91711
Heather P.
Heather P. Checked in
12 - 2. Spoke to John. Need to go under the house for this. Possible busted line under the house. He is not sure where it's coming from. He said it sounded like water was rushing, couldn't find anything inside house, turned off main water valve and the noise stopped...
Claremont, CA 91711
Heather P.
Heather P. Checked in
12 - 2. Spoke to John. Need to go under the house for this. Possible busted line under the house. He is not sure where it's coming from. He said it sounded like water was rushing, couldn't find anything inside house, turned off main water valve and the noise stopped...
Claremont, CA 91711
Heather P.
Heather P. Checked in
(10-12) COD. Spoke with Mark. He has a clogged toilet that he would like snaked and he also has a question about a pipe and what kind of wrench he needs. Please get approval on any pricing BEFORE performing any work!
Claremont, CA 91711
Heather P.
Heather P. Checked in
(10-12) COD. Spoke with Mark. He has a clogged toilet that he would like snaked and he also has a question about a pipe and what kind of wrench he needs. Please get approval on any pricing BEFORE performing any work!
Claremont, CA 91711
Heather P.
Heather P. Checked in
8 - 10. Spoke to Lynn. 2 minor issues need addressing by plumber. Drain from washer is clogged - hose drain. Also, one of toilets keeps making noise, sounds like it’s running but doesn’t look like it’s running, and water is moving a little but not much. Please check these 2 issues out and provide pricing before performing any work!!!
Claremont, CA 91711
Heather P.
Heather P. Checked in
8 - 10. COD. Spoke to Crista. PLEASE CALL WHEN ON THE WAY!!!! - (909) 399-5074. Said she has 1 tiny issue and 1 major. Tiny: Needs new screen or aerator at end of faucet, hers must've broke because when she turns it on, the water sprays out. Major: In backyard - one of faucet has hose attached because pressure lower, rattles mad unless turned on slightly, on higher power it rattles. Said that one of our guys once checked the pressure and said it might need to be looked at again.
Claremont, CA 91711
Heather P.
Heather P. Checked in
8 - 10. COD. Spoke to Crista. PLEASE CALL WHEN ON THE WAY!!!! - (909) 399-5074. Said she has 1 tiny issue and 1 major. Tiny: Needs new screen or aerator at end of faucet, hers must've broke because when she turns it on, the water sprays out. Major: In backyard - one of faucet has hose attached because pressure lower, rattles mad unless turned on slightly, on higher power it rattles. Said that one of our guys once checked the pressure and said it might need to be looked at again.
Claremont, CA 91711
Review
Great Service they came in 3 hours!
Kathleen - Claremont, CA 91711
Claremont, CA - 3 - 5. Spoke to Kathleen. Major leak in one of the pipes outside, the one that comes into the house, it’s been leaking for a couple of days. Pretty quick leak and can’t turn it off. Said it's the outside main pipe that comes into the house.
Heather P.
Heather P. Checked in
3 - 5. Spoke to Kathleen. Major leak in one of the pipes outside, the one that comes into the house, it’s been leaking for a couple of days. Pretty quick leak and can’t turn it off. Said it's the outside main pipe that comes into the house.
Claremont, CA 91711
Claremont, CA - 1-3. COD. CC on file. Call Jim when the estimate is available to get approval for work first as he will not be on site himself but the tenants will be. I spoke to Jim, they have a clog that is affecting both the 337 and 339 units, he wants 339 taken care of first.
Heather P.
Heather P. Checked in
1-3. COD. CC on file. Call Jim when the estimate is available to get approval for work first as he will not be on site himself but the tenants will be. I spoke to Jim, they have a clog that is affecting both the 337 and 339 units, he wants 339 taken care of first.
Claremont, CA 91711
Heather P.
Heather P. Checked in
12 - 2. Spoke to Amanda. Woke up to flood of water in laundry room. She thinks when a guy came out to fix the washing machine, they stripped the back, had it fixed a couple of times. Now the hot water dial on wall is stripped so they couldn't turn it off, ended up having to turn off water completely to house to stop it. Please provide pricing before performing any workl!!
Claremont, CA 91711
Heather P.
Heather P. Checked in
12-2. COD. Call when in route. I spoke to Susan, they need to have their shower drain that is backing up and not draining. They pulled some hair out and tried baking soda and vinegar as well as draino and nothing has worked.
Claremont, CA 91711
Review
Heather did an excellent professional job
Mary - Claremont, CA 91711
Heather P.
Heather P. Checked in
12-2. COD. Call when in route. I spoke to Susan, they need to have their shower drain that is backing up and not draining. They pulled some hair out and tried baking soda and vinegar as well as draino and nothing has worked.
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
Review
Excellent Service
Bob - Claremont, CA 91711
Review
Excellent Service
Bob - Claremont, CA 91711
Review
Andrew did an outstanding job replacing my worn-down water heater. He was thorough and neat with his work.
Fred - Claremont, CA 91711
Review
Came by on a Sunday when our sewer started to back up into our downstairs bathroom. Cleared it up right away. Thank you.
Mark - Claremont, CA 91711
Response from Klaus & Sons:

Thank you for your feedback. Our team is very thankful.

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