a full service plumber that won’t let you down!

Rancho Cucamonga Plumbing Heating & Air Conditioning

 Rancho Cucamonga 91710, 91729, 91730, 91737, 91739

 covering Rancho Cucamonga and Alta Loma’s heating and air-conditioning needs since 1973.

Rancho Cucamonga plumbing-Rancho Cucamonga heating-Rancho Cucamonga air conditioningRancho Cucamonga Plumbing

Rancho Cucamonga and Alta Loma are large communities. Fast-growing communities may have lots of choices for full service plumbers, but Klaus & Sons has been the area’s most reliable and professional comprehensive plumbing service since 1973.

We offer expert plumbing repair, installation and maintenance services for the Rancho Cucamonga customer. Don’t let a clogged toilet, a broken water heater or garbage disposal inconvenience you again!

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 Rancho Cucamonga, 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 and Bathroom Sink Installation • Low Water Pressure Services • Plumbing Repair Services • Plumbing Valve Repairs • Re-Piping Services • Copper Re-Piping • Tankless Water Heater Services • Rancho Cucamonga Plumbing Experts

Rancho Cucamonga Heating

Baby, it’s cold outside!  The high winds that frequent the RC area can make it seem even colder. We can service and repair your heater and help you stay toasty and warm. Our factory trained heating technicians have been serving the Rancho Cucamonga area for over 40 years. Every heating system is a little different, and 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 Rancho Cucamonga, CA today for heating service or a free estimate!

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

Request Service


(909) 982-5698

Rancho Cucamonga Air Conditioningair conditioning repair

Rancho Cucamonga homeowners depend on their air-conditioning, especially in the summer time. 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. No one wants to be stuck in his or her home or business without AC on a hot summer day.

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 Rancho Cucamonga, 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 and Repair • Multizone Air-Conditioning Systems • Rancho Cucamonga Air-Conditioning Experts

Klaus & Sons offers these other essential services to homeowners in Rancho Cucamonga, 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

Rancho Cucamonga plumbing, heating and air-conditioning customers can count on on-time service, skilled, professional HVAC and plumbing experts as well as 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 Rancho Cucamonga codes and building guidelines.

Important Local Service Numbers

Southern California Edison: (800) 655-4555  • Southern California Gas Company: (800) 427-2200 • Dig Alert:Underground Service Alert: Call 811 or www.digalert.org/statelaw.html • Verizon: (800) 483-4000 • Time Warner Cable: (888) 892-2253 • Frontier: (800) 921-8101 • Klaus and Sons HVAC: (800) 440-2017 • Klaus and Sons Home Energy Upgrade: (909) 982-5698 • Klaus and Sons Plumbing:  (800) 440-2017 • Klaus and Sons Drain Cleaning: (909) 982-5698



Alta Loma • Azusa • Charter Oak • Chino • Chino Hills • Claremont • Diamond Bar • Fontana • Glendora • La Verne • Montclair • Ontario • Pomona • Rancho Cucamonga • San Dimas • Upland • Walnut

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