Plumbing & Repair

Klaus & Sons are your local licensed and insured (CSLB #320990) family-owned plumbing, heating and air-conditioning experts. We provide local residential and commercial HVAC (Heating, Ventilation, and Air-Conditioning) and plumbing services 24 hours a day by an expert, trained technicians. Along with our experienced technical staff, we have a courteous and professional office that can answer questions and help you with all your service, maintenance and installation needs. Klaus & Sons have been serving Upland and the surrounding communities for over four decades.

Klaus & Sons has provided quality plumbing, heating and air-conditioning services to the Inland Empire and Pomona Valley 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. We offer 24 hour experienced plumbers and HVAC technicians to serve you in emergencies, as well as being able to troubleshoot, maintain and repair your systems before they become problems.

Klaus & Sons provides furnace or heating installation from Upland to all surrounding communities. Your overall home comfort depends on having a reliable source of heat. Our heating technicians can help you choose the system that best fits your home or business. It is essential to hire a company such as Klaus & Sons who will ensure that your system is completely safe. Every home is different, and we can evaluate and solve all your heating and air-conditioning issues with a reliable HVAC unit. We will check and calibrate thermostat operation, ensure that all your electrical wiring is properly installed, and that gas pressure and controls are correct.

Tankless water heaters are also known as demand type or instantaneous water heaters, and they only provide hot water as it is needed. They can save you money on your energy bills as you don't have the cost of storing heated water and the energy losses that can result from that kind of system. A tankless water heater will heat the water directly without the use of the storage tank. Gas burners or an electric element will heat the water as it goes through the system. Tankless water heaters are valued for their ability to deliver a constant supply of hot water.

Homeowners in Upland, Rancho Cucamonga, Claremont and surrounding communities call on Klaus & Sons when they need a reliable, fully licensed and trained residential plumber. We have worked hard to develop a reputation for providing high quality work at affordable prices in the Inland Empire area. Many of our customers see Klaus & Sons as their first call when plumbing problems arise and we are proud that we have so many repeat customers. Kitchen and bath remodels, older homes and any busy household needs a residential plumbing expert who is available 24 hours a day.

Whether you're in Upland or Glendora or anywhere in between you can rely on our 24 hour plumbing emergency service. We've been taking care of local residents and businesses for over 40 years, and you can trust our emergency services to get you back on track quickly. We won't have trouble finding your location! Plumbing issues can happen at the most inconvenient times, our staff is ready to send out a trained specialist to handle your problem night or day. Pipe leaks can come in all shapes and sizes.

Comfort is serious business in Upland, but achieving the top level of comfort doesn't have to be. We know that your desires are yours alone, which is why we offer such a wide assortment of air-conditioners at different price points. We want your comfort to fit your home budget. Klaus & Sons Heating & Air Conditioning is devoted to improving your home's comfort with air-conditioners of different efficiency levels, that all will improve your overall home efficiency profile and save you money. Provided that flexibility, we're confident you will identify the ideal Lennox model for your comfort and efficiency needs, while making your home the one that the neighborhood is talking about.

We are the leading air-conditioning installation and replacement company in Upland and surrounding communities. Klaus & Sons is your local Lennox distributor, and we provide professional guidance to area homeowners selecting quality systems for their home or office needs. Lennox also offers financing options. In addition to our free estimates, we will determine the right size and capacity unit that you need to achieve maximum comfort as well as optimal efficiency. Lennox products come with an exceptional guarantee and financing options.

A broken garbage disposal system can shut your home kitchen or restaurant down cold. Fixing or replacing a garbage disposal can be difficult if you don't have the proper tools or experience. Our certified technicians can install a brand-new disposer in less time than you might think.

Inthe InlandEmpire, reliable air conditioning repair is something that we can't live without. Our team of licensed professionals will come to your home to repair your air-conditioning system quickly. You can expect a no-nonsense estimate with no hidden fees, a clean professional job with 100% total satisfaction guarantee. We will also diagnose your system to make sure it is the proper size unit for your home or business and let you know about efficiency options that can help lower your utility bills.

Klaus & Sons can help with all your heating repair needs. We can troubleshoot and repair most major brands of heaters, furnaces or heat pumps. Our fully licensed, bonded and insured technicians carry a wide variety of parts so that most repairs can be made quickly. Our technicians always offer a 100% guarantee on every service. With over 40 years of HVAC experience in heater/furnace repair in the Inland Empire, our technicians provide heating repair services you can depend on. Our service includes checking and calibrating the thermostat, examining all electrical wiring, ensuring gas pressure and venting is sufficient, cleaning or replace air filters and much more.

Klaus & Sons are your fully insured, licensed (CSLB 320990) local plumbing experts, providing local residential and commercial plumbing repair and installation services. Our expert technicians provide 24-hour service, maintenance and installation of all brands and models of plumbing fixtures and equipment. Call us today and our factory-authorized technicians will provide the service you need for your kitchen, bathroom, water heater replacement/repair, gas or tankless water heater, main line snaking, seismic gas valve, whole house re-piping and more.

Localclimate change has altered California's dependence on air-conditioning systems. Klaus & Sons provides high-efficiency HVAC system repair or replacement. We help you keep your heating and air-conditioning units running at peak performance and helpyou lower your utility bills. Our licensed (CSLB 320990) technicians provide expert HVAC freon charging, circuit board replacement, blower motor repair, thermostat installation and many other services to keep your system running perfectly. Klaus & Sons installs quality Lennox heating and cooling systems.

No matter what type of plumbing, heating or air conditioning service you need at your home or business, Klaus & Sons can replace, install or repair any HVAC or plumbing product. We understand how important air conditioning is in the hotter months, and our 24-hour air conditioning, heating and plumbing service will help keep you and your family comfortable all year round. Klaus & Sons superior technical skills combined with modern technology provide consistent customer satisfaction. Schedule services any time at 909-982-5698.

A functional bathroom is essential in any home or business. A broken toilet is inconvenient and embarrassing. Some homeowners try to install their own toilets, but an improper installation can cause future problems that are harder to repair. Our professional plumbing team can easily replace older toilets, broken toilets or upgrade a home witha newer model. Frequently clogging, running water and overflow mean it is time to replace those older models. Waterefficient models can help reduce your water bill, using far less water per flush.

At Klaus & Sons Plumbing Heating & Air Conditioning in Upland, we've got all the HVAC products you're looking for to keep your home comfortable. Whether you're looking for heating and cooling products or indoor air quality products, our energy efficient selection of equipment will help make your home comfy in every season. We have the ideal solution for your family and your needs. Take a look around to learn more about each product category and specific systems, and simply give us a call at (909) 982-5698 if you have any questions.

At Klaus & Sons Heating & Air Conditioning in Upland, we believe your furnace should keep your house comfortable and cozy, even on the coldest days of the year. That's why we offer Lennox gas and oil furnaces. Many are ENERGY STAR qualified, which tells you they've met or surpassed U.S. federal guidelines for energy efficiency. This helps you save money. They're also some of the quietest furnaces available. Many of our furnaces feature variable speed motors, which operate more efficiently and may offer more comfort than traditional single speed furnaces.

Few things in a home are as dangerous as a gas leak. An unsuspecting homeowner can light a match or use the stove and be at risk for disastrous and potentially deadly consequences. A broken gas line is a life-or-death situation and it is essential to fix it immediately. It does not matter if it is your fireplace, stove, or other kitchen appliance that is leaking. It also doesn't matter if there are holes in the gas line itself. Any leak can cause a devastating explosion. Gas line repair is usually not difficult.

Klaus & Sons can technicians can perform water heater repair, maintenance and water heater installation. If a replacement water heater is necessary, Klaus & Sons technicians will help you determine which one is right for your home. We will help you consider your family's water heating needs and explain energy efficiency options. If your water heater is over 10 years old or your hot water is inconsistent it may be time to repair or replace your hot water heater.