Reviews

Great team, on time and very professional.

Holley Heating did a great job reviewing our HVAC system + suggesting energy saving changes. Thank you!

Oscar was knowledgeable and courteous. Holly can take pride in this employee 👍.

The young man was very respectful and careful worker, taking care to go above and beyond. It was a pleasure.

Very professional and polite. Have been using for over 10 years. I think this time of year they should wear shoe covers in house. They are bringing in a lot of pollen.

Knowledgeable and professional

Thorough and knowledgeable people.

Everything went very well for semi-annual service of the main HVAC system and the one room split unit. We had another contractor on site at the same time for other work but both contractors need to access the same spaces. Holley meshed well with the contractor and both contractors got their work completed without any difficulty or delay.

Very good company to do business with. On time and easy to do business with. Technician always respectful and does a thorough job

Sabien was courteous and thorough, answering and explaining all aspects of the maintenance😊

Technician was thorough and explained what he checked and cleaned the outdoor "gas pack" system.

On time service, explained the new thermostat details. Neat work no mess after installing.

Holley Heating and Air called to see if the technician could arrive earlier than scheduled appointment. Absolutely yes. The technician showed up when they indicated they would. Received a thorough inspection of the system, inside and out. Technician cleaned the system outside snd gave it a clean bill of health. Price was exactly as quoted as we are on their maintenance schedule. I highly recommend HH&A for their professionalism and knowledge of systems. Technicians have always been courteous and pleasant, and honest.

Technician arrived at the scheduled time. Was very polite and pleasant and did an excellent job replacing my filters, cleaning & inspecting my units, explaining what he did, and cleaning up after himself (even closes the backyard gate when he left).

03/29/26 - Bi-annual Maintenance service program. Tech was very thorough, courteous, & polite. I highly recommend using their maintenance service.

Appointment was easy to set up. Tech was very professional and talked to me about each step of his examination of my system. Replaced all filters throughout the house. Very Pleased.

First visit by a Holly tech. Everything went as expected.

Did a wonderful job. Would us them again.

Devlin was very polite and professional. He replaced the filter and explained the problem with the HVAC unit with the frost inside and around the unit. Very happy with the service.

The technician was very nice and performed routine maintenance on both systems. Thank you

Service tech was knowledgeable and kind. He was clean and explained what he saw and did.

Great work

Time for preseason check up for my HVAC unit. As always, the tech they sent to you is courteous and professional. Thank you also for putting on shoe covers 🙏👍👍👍

The techs were very polite and seemed very knowledgable.
Jordan went over everything with me which I appreciated. He also answered all of my questions.

Excellent!

Showed up right on time. Quickly and efficiently went through the system in the house and outside.

Had a notification on our upstairs HVAC console saying something wasn't right. Called, and they had a technician come that afternoon. The technician was clean, well spoken, and did a great job investigating and finding/resolving the likely issue. Since this occurred only a few months after the seasonal maintenance, and it appeared this wasn't fully taken care of at that time, there was no charge.

Quick and clean (and free!) - just the way we like it.

Excellent tech. Work was done in quick order. Serviced my unit well and professionally

Excellent and professional service! I highly recommend them!

I have been a customer for over 40 years and they have always been responsive to take care of me and my heating and cooling needs at a reasonable price!!

Service tech was great, can't say much about the product

Oscar did a great job of explaining what he was doing and giving me helpful information on the issue I was having. He was very informed. Great training and an excellent personality to work with the public. Thank you for sending such a well trained employee.

Service tech was friendly and professional.