Working Hours
24/7 Emergency Service
Welcome to U.S. Allied Plumbing, Heating, & Cooling! We’re proud to be your trusted experts in all things plumbing, heating, and cooling in the Aurora, Illinois area. With 40 years of service experience and our commitment to quality service, we pride ourselves on being your #1 choice for plumbing and HVAC in the area.
When it comes to backflow prevention services, we’re a team you can trust. Customer satisfaction is our priority, so you can always count on our plumbing, heating and cooling pros to get the job done right. Contact us today at U.S. Allied for trusted, professional backflow prevention services near North Aurora, IL!
U.S. Allied is dedicated to ensuring the safety and integrity of your water supply with our backflow prevention services. Backflow occurs when there’s a reversal in the flow of water, potentially contaminating your potable water supply with hazardous substances like chemicals or sewage.
To prevent this, our certified technicians install and maintain backflow prevention devices. These devices are crucial in both residential and commercial properties, especially in areas with fluctuations in water pressure or where cross-connections exist. U.S. Allied’s team is skilled in identifying the need for backflow preventers and ensuring they are installed in compliance with local codes and regulations.
In addition to installation, U.S. Allied offers regular testing and maintenance of backflow prevention devices to ensure they function correctly and comply with health and safety standards. Regular testing is often a legal requirement and an essential part of maintaining the safety of your drinking water.
Our experts use the latest techniques and tools to test and repair backflow preventers, ensuring they are effective in protecting your water supply from contamination. With U.S. Allied, you can be confident that your backflow prevention needs are handled professionally, keeping your water safe and clean.
EXCELLENT Based on 233 reviews art hazen2025-01-13Trustindex verifies that the original source of the review is Google. I sent out a request for a quote for a failing ejector pump. I got a call back almost immediately from U.S. Allied. They set up an appt for Monday with Howard. Service was prompt and diagnosed the problem as a failing check valve. Howard replaced only the check valve and the system was working great. Howard was great to work with and got the job completed very timely and was super clean. Appreciate all his hard work!! Darrell St John2025-01-09Trustindex verifies that the original source of the review is Google. US Allied always takes good care of us. All the techs are great! Especially Howard and Hans. SkillsFlo2024-11-02Trustindex verifies that the original source of the review is Google. US Allied responded very quickly. Howard came to the house and was super professional and efficient. Fixed the problem and left everything better than new. Will call US Allied and Howard again. Rich Szaflik2024-10-10Trustindex verifies that the original source of the review is Google. Had a water heater with power vent and a thermo expansion tank installed. The office staff was very professional and courteous. Plumber Matt performed the install and also was very professional with great quality of work. I quoted about 10 plumbers and they were the best overall quote with an added bonus of exceptional service. Sherry Stoffel2024-07-11Trustindex verifies that the original source of the review is Google. Howard was prompt, courteous, knowledgeable, and very helpful in answering my questions. Robert Powell2024-06-28Trustindex verifies that the original source of the review is Google. Alex was truly exceptional in completing the issues with my downstairs toilet. Steven Zink2024-06-18Trustindex verifies that the original source of the review is Google. Alex did an excellent job! Positioned the new water heater so that the controls would be accessible, added vertical run in the vent line for improved draft, added an expansion tank, explained very clearly what routine maintenance is recommended. Looking forward to the next project with US Allied! Liz Hornbeck2024-06-07Trustindex verifies that the original source of the review is Google. I AM BEYOND THRILLED W JP’s and Anthony’s professionalism!! I’m a girl and my dad was going to pay. That’s important bc JP could’ve said $1000s of work needed to be done but it was $100!!! They charged me labor only!!! Local IS best! They came out the SAME HOUR!! OMG!! I’m so relieved it was just a WASHER!! They’re awesome and I have a plumber co for life!!!! Thanks Gabrielle Holt2024-05-24Trustindex verifies that the original source of the review is Google. Alex G. was such a great technician! He arrived on time as the dispatcher stated. I told him my issue, he provided me few recommendations to prevent service calls in near future and he got the job done at reasonable price!! He was very professional, he didn't come off as a " I'm trying to sell you something guy". Just a very genuine guy who worked with a purpose, to make sure the job was done accurately but with quality behind it! Nice to see this company is close to home too! I will definitely use them again in future!
We’re proud to offer seasonal specials to help you save on service throughout the year.