Working Hours
24/7 Emergency Service
At U.S. Allied Plumbing, Heating, & Cooling, we are dedicated to providing comprehensive heat pump services to homeowners and businesses in Naperville, IL, and the surrounding areas. With over 40 years of experience, our licensed professionals ensure your heat pump operates efficiently and reliably throughout the year.
A malfunctioning heat pump can disrupt your comfort and lead to increased energy costs. Our skilled technicians promptly diagnose and repair issues, restoring your system’s optimal performance. Whether you’re experiencing inconsistent temperatures, unusual noises, or reduced airflow, we have the expertise to address the problem effectively.
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Regular maintenance is crucial for extending the lifespan of your heat pump and preventing unexpected breakdowns. Our maintenance services include thorough inspections, cleaning, and performance assessments to keep your system running smoothly. By scheduling routine tune-ups, you can enhance energy efficiency, improve indoor air quality, and reduce overall operating costs.
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When it’s time to install a new heat pump, our team guides you through the selection process to find the best system for your home or business. We provide professional installation services, ensuring your new heat pump operates efficiently and meets your specific comfort requirements.
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Choosing U.S. Allied means partnering with a team committed to quality, reliability, and customer satisfaction. Our extensive experience, 24/7 emergency services, and dedication to using the latest technologies ensure exceptional heat pump services tailored to your needs. Trust us to keep your home or business comfortable throughout the year.
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.