Allied Services, Inc. provides HVAC maintenance, repair, and replacement in the Dayton area, including geothermal system service. Reviewers frequently cite thorough inspections, clear explanations, and respectful service.
Local HVAC team serving Dayton with careful diagnostics, straightforward communication, and respectful in-home service. Technicians focus on keeping systems running safely and efficiently, from standard HVAC to geothermal equipment.
Serving Dayton, OH and surrounding Miami Valley communities.
Heating and air conditioning repair and maintenance; furnace and AC replacement; heat pump service; geothermal system service; seasonal tune-ups; system diagnostics; thermostat and control upgrades; indoor air quality checks.
Recent reviews highlight prompt scheduling, on-time arrivals, and technicians who explain findings and options clearly. Many customers note thorough maintenance visits and attention to cleanliness before leaving. Several comments mention positive experiences with geothermal system service. Feedback also points to consistent professionalism and courteous interaction.
My carbon monoxide detectors went off. I was terrified. Nick showed me my units were way past use dates and that the type of alarm was not for a problem. That if there was a problem the alarm would not stop at all. I learned so much about how to use the detectors and what the different alarms meant!!
Troi delivered an outstanding HVAC maintenance service from start to finish. His attention to detail was exceptional, and he took the time to thoroughly inspect every part of my system to ensure it was running at its best. On top of his technical expertise, his professionalism and customer service were truly top-tier. It’s rare to find someone who combines skill, care, and genuine courtesy so seamlessly. I couldn’t be more impressed with the experience.
Allied does a twice year maintenance on our geothermal system. They installed it in 2000. Always professional, knowledgeable and helpful. Nick did a great job of explaining issues and took care of all in an efficient manner. Their staff is always friendly and explain everything they do and recommend. Would not use any other company
I have used Allied Services several times in the past and they are always honest and upfront when fixing my furnace. Chris L was on time, professional and explained the parts that he replaced. I will be contacting them when the time comes to replace my HVAC system.
Allied Services installed a new HVAC system for me several years ago. The system has worked perfectly. The service has always been superior.Just had the winter furnace service. The technician did a very thorough check ofthe system. Troi was very courteous and made sure he left everything clean. Thank You!!
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