The Best Plumber & HVAC Technician In Montclair, CA

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Montclair Plumbing, Heating & Air Conditioning

Residential Montclair, CA Plumber

When you have a plumbing problem, you don’t have time to wait around for a technician. Our plumbing experts arrive on time and fix the problem without a lot of fuss. Our 100% satisfaction guarantee means that we don’t leave the job until you are satisfied. We solve your plumbing issues the right way every time.

We offer expert plumbing repair, installation and maintenance services for the Montclair customer. Don’t let a clogged sink, a broken pipe or sewer line wait, we can help!

We offer emergency plumbing services 24 hours a day. Count on us to repair kitchen and bath plumbing issues, repair your broken sink garbage disposal and offer complete hot-water heater repair and installation. No job is too big or too small for certified, experienced plumbers

Call the professional plumbers at Klaus & Sons Plumbing Heating & Air Conditioning in Montclair, CA today for plumbing service or a free estimate!

24 Hour Emergency Plumbing Services • 24 Hour Water Heater Services • Commercial Plumbing Services • Drain Cleaning • Drain Pipe Installation • Garbage Disposal Installation • Gas Line Leak Repair • Kitchen & Bathroom Sink Installation • Low Water Pressure Services • Plumbing Repair Services • Plumbing Valve Repairs • Re-Piping Services • Copper Re-Piping • Tankless Water Heater Services • Montclair Plumbing Experts

Is it worth it to repair a hot water heater near Montclair?

It depends on the problem the water heater is having and the age of the unit. Water heaters last about 8 - 12 years and are relatively inexpensive appliances; if your water heater is fewer than 6 years old or suffering a fairly minor breakdown a repair will make the most sense, but if it’s older than 6 years and facing a repair bill of more than half the cost to replace it just go ahead and get a new water heater.

How much does it cost to fix a home air conditioner near Montclair?

The cost to fix a home air conditioner near Montclair varies depending on the nature of the problem and the parts and labor needed to fix it. Typically, air conditioning repair costs range from $200 - $1600, with most common repairs costing around $360 on average.

Why is my AC running but not cooling my home near Montclair?

If your AC is running but not cooling your Montclair home there are a few things you can check before calling a repairman. First, check the filter and see if it needs to be replaced. Second, check the thermostat setting and make sure it is on cool and set to the desired temperature. Third, check the breaker and make sure it is turned on. If none of these things solve the problem, then you may need to call a repairman.

Montclair Heating Services

Cold weather is a significant problem without reliable heating. Your overall comfort matters. We can service and repair your heater, no matter what brand is in your home or how old your unit may be. Our factory-trained heating technicians have been serving the Montclair area for over 40 years. Every heating system is a little different and an experienced technician can help you decide the best course of action for your home and energy needs. With our free in-home estimates, we can tell you exactly what you need for a heater repair or system replacement and give you an upfront, accurate estimate.

Call the professional HVAC technicians at Klaus & Sons Plumbing Heating & Air Conditioning in Montclair, CA today for heating service or a free estimate!

Furnace Repair • Heater Installation • Heat Pumps • Electric or Gas Water Heater Replacement & Repair • Heating Maintenance • Thermostat Repair & Replacement • Montclair Heating Experts

Montclair Air Conditioning Services

Temperatures can soar and reliable air-conditioning is essential for your family’s well-being. You can depend on Klaus & Sons to service and repair your air conditioner quickly and efficiently. Our motto is “Efficient and Way Cool” because we know that air conditioning repair and installation needs to be done right the first time.

Our skilled technicians can maintain and repair your air-conditioner so that you can stay cool. We can also help you decide on a new HVAC system that is the most efficient option for your home. The right system is essential in lowering utility bills while keeping you cool.

Call the professional HVAC technicians at Klaus & Sons Plumbing Heating & Air Conditioning in Montclair, CA today for air conditioning service or a free estimate!

AC Compressors • High-Efficiency Options • Thermostats • Air Conditioning Filters • Central Air Conditioning • HVAC Service • AC Maintenance & Repair • AC Filter Replacements • Ductless Air Conditioning & Repair • Multizone Air Conditioning Systems • Montclair Air Conditioning Experts

Full Home Comfort In Montclair, CA

Klaus & Sons offers these other essential services to homeowners in Montclair, CA:

  • Duct Repair
  • Duct Cleaning
  • Blower Door Testing
  • Home Energy Analysis
  • Free Estimates
  • Air-Conditioning & Heating Tune-ups
  • Routine Maintenance
  • Filter Maintenance
  • Comprehensive HVAC & Plumbing Troubleshooting, Repair & Replacement

Montclair plumbing, heating and air conditioning customers can count on on-time service from skilled, professional HVAC and plumbing experts as well as a 100% satisfaction guarantee. Klaus & Sons professionals are highly trained and undergo continuous education. You’ll receive friendly, courteous service from our staff and clean, efficient work by our plumbing and HVAC crew.

Our work is always in compliance with state and local Montclair codes and building guidelines.

Recent Jobs and Reviews in Montclair, CA

Rated 5.0 out of 5 stars based on 2 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.

Our Local Reviews by City

Job Locations and Reviews

Heather P.
Heather P. Checked in
3-5. Call when outside so she can put her dogs away. I spoke to Denisse, they need to have their shower drain cleaned out.
Montclair, CA 91763
Heather P.
Heather P. Checked in
3-5. Call when outside so she can put her dogs away. I spoke to Denisse, they need to have their shower drain cleaned out.
Montclair, CA 91763
Heather P.
Heather P. Checked in
2-4. COD. Call when in route. I spoke to Shaymin, they had to shut the water off to their bathroom sink as there was a leak occurring, they think it was the shutoff valve that was leaking.
Montclair, CA 91763
Heather P.
Heather P. Checked in
2 - 4. Spoke to Kelly. Main line needs to be snaked. Their sinks are backing up.
Montclair, CA 91763
Montclair, CA - Customer approved repair option via email (attached screenshots below). He asked to apply $178 invoice payment to this invoice.
Heather P.
Heather P. Checked in
Customer approved repair option via email (attached screenshots below). He asked to apply $178 invoice payment to this invoice.
Montclair, CA 91763
Heather P.
Heather P. Checked in
(8-10) COD. Spoke with Daniela. A metal object fell down her shower drain and she would like to get it retrieved. Please get approval on pricing BEFORE performing any work!
Montclair, CA 91763
Heather P.
Heather P. Checked in
(8-10) COD, afterhours call. Burst sprinkler pipe in backyard, water is turned off. Please get approval no pricing BEFORE performing any work!
Montclair, CA 91763
Heather P.
Heather P. Checked in
(10-12) Per Raul, needs to return with a helper to figure out leak.
Montclair, CA 91763
Heather P.
Heather P. Checked in
Has to do with HVAC on roof leaking Office is scheduling HVAC tech
Montclair, CA 91763
Heather P.
Heather P. Checked in
3/5/25 I think we are deleting this ticket because we made estimates. Need to confirm with Fernando
Montclair, CA 91763
Montclair, CA - Per Courtney 2 - 4. Spoke to wife. They have a plumbing leak in kitchen. Not sure where it is coming from but found water underneath floorboards, possibly from the dishwasher or sink.
Heather P.
Heather P. Checked in
Per Courtney 2 - 4. Spoke to wife. They have a plumbing leak in kitchen. Not sure where it is coming from but found water underneath floorboards, possibly from the dishwasher or sink.
Montclair, CA 91763
Heather P.
Heather P. Checked in
(1-5) COD. Spoke with Isabella. *NEW MEMBER* Fernando, please make sure you service BOTH AC & Furnace components/units. Her system is about a year old and is located on her roof. They are now gold members. They have already paid $235 total for this membership. Please remember they get 10% off any repairs, filters, or refrigerant due to being a member of the service agreement plan!
Montclair, CA 91763
Heather P.
Heather P. Checked in
Now. Spoke to Rolly (tenant). This is part of Hawes Real Estate Prop Mgmt. CALL TIM WITH FINDINGS! - (909) 991-4836. W/h is acting up, every time on hot mode while showering, it turns to cold in middle of shower. Been doing it for a few months now. He also thinks something is going on with circuits/plug to w/h? Check this out and if it is something we don't do, let Tim know, he has an electrical guy.
Montclair, CA 91763
Heather P.
Heather P. Checked in
2 - 4. Spoke to Helen. Please come to the office window first!!! I am going to give you an invoice from her last job to give to her, she wants a paper copy. She has a leak under bathroom sink leaking through pipe bad. ADD SENIOR DISCOUNT to this job - 10% or $25 max
Montclair, CA 91763
Heather P.
Heather P. Checked in
Confirmed 8-10 timeframe for return!
Montclair, CA 91763
Review
They are very knowledgeable. Very professional and very helpful.
Art - Montclair, CA 91763
Heather P.
Heather P. Checked in
Customer had angle stop off and couldn’t get new one on. Installed custo,er supplied angle stop no charge. Customer would prefer me to go when they call in
Montclair, CA 91763
Heather P.
Heather P. Checked in
3-5. COD. Text when in route. Available sooner if possible. I spoke to Robin, they need their main drain snaked out and it is on the roof, I did quote them STARTING $385 depending on scope of work.
Montclair, CA 91763
Montclair, CA - 12-2. COD. Text (909) 816-0674 when in route. I spoke to Jeff, he is the son of Julie, their toilet is running nonstop and almost overflows and they're not sure why.
Heather P.
Heather P. Checked in
12-2. COD. Text (909) 816-0674 when in route. I spoke to Jeff, he is the son of Julie, their toilet is running nonstop and almost overflows and they're not sure why.
Montclair, CA 91763
Montclair, CA - 10-12. COD. I spoke to Art, they have a leak in their kitchen sink in the pipes underneath.
Heather P.
Heather P. Checked in
10-12. COD. I spoke to Art, they have a leak in their kitchen sink in the pipes underneath.
Montclair, CA 91763
Heather P.
Heather P. Checked in
8-10. COD. I spoke to James, they have a hose bib in the front of their house that needs to be fixed.
Montclair, CA 91763
Heather P.
Heather P. Checked in
(2-4) COD. Spoke with David. Their kitchen sink is clogged and they would like to get it cleared. Please get approval on pricing BEFORE performing any work!
Montclair, CA 91763
Montclair, CA - 8 - 10 (REQ DAY). COD. Spoke to Brian. Needs toilet checked out, not an emergency. Said for about a week now, toilet has a high-pitched whining noise when they flush. Please provide estimate before performing any work.
Heather P.
Heather P. Checked in
8 - 10 (REQ DAY). COD. Spoke to Brian. Needs toilet checked out, not an emergency. Said for about a week now, toilet has a high-pitched whining noise when they flush. Please provide estimate before performing any work.
Montclair, CA 91763
Montclair, CA - Customer wants invoice sent to her home address and email address
Heather P.
Heather P. Checked in
Customer wants invoice sent to her home address and email address
Montclair, CA 91763
Heather P.
Heather P. Checked in
10 - 12. Spoke to Darlyne. High water pressure, main water valves needs to be replaced. Darlyne is not in town, but her mother will be home. Please call Darlyne for approval though!! - (917) 992-3069
Montclair, CA 91763
Review
I needed a kitchen faucet put in asap and Klaus & Sons dispatch someone quickly with years of experience. Overall good rate.
Darlyne - Montclair, CA 91763
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