“Ryan and his crew replaced my water heater with a Navien tankless. Amazing work and very professional. Clean work. Such a difference with a house full of people never losing hot water. I will always use Celtic after this experience.”
- James F.

“Many thanks for the fast installation of my dehumidifier. Isaias and his people did a great job and used drop cloths throughout while working. It has made a huge difference in the comfort of my house. I’m looking forward to the AC and heat upgrade quote forthcoming as well.”

- Frank M.

“Wonderful experience with the installation of my Bryant Evolution system as well as my Navien tankless water heater. I never knew how comfortable my house could be prior to this suggestion. Thank you to Kenny and his crew and Ryan and his crew for getting this done so fast. I don't know how I lived before. Thank you!”

- Allison F.

“I just want you to know how happy I am with the installation of my new AC/Heating system. The workers that came yesterday to do the installation were both professional and a pleasure to deal with. The two workers who did the outside work and the one worker who did the inside work took pride in the respective jobs and left the work area the same way they found when their work was done.

If this job did not meet my expectations, I would have made my concerns known to your company. These three workers should be congratulated and recognized for their customer service and professional responsibilities. They answered every question I asked them in a manner which I could understand. It is appreciated to be spoken to not down to. With workers like these men your company will always receive a high recommendation from me.

Thank you for a great job.”

- Robert B.

“We recently had an issue with our heat pump and was extremely pleased with the service. Zac the technician arrived on time, diagnosed the issue quickly, and clearly explained what needed to be done. He was professional and looked up the unit to confirm it was still under warranty. Pricing was fair, and the overall experience was great from scheduling with the office to keeping us posted on when to expect them to arrive. Highly recommend for anyone needing reliable HVAC repair services. We have also used Celtic for plumbing and had the same great experience. Paul – Medford”

- Paul R.

“Thank you to the Celtic Air team! When we inquired about a new heating/air conditioning system, technician Cory was dispatched to assess our needs and provide options for installation. His knowledge and ability to explain each option clearly were most helpful. Once our decision was made, technicians Bill T. and Juan M. were dispatched to do the actual installation. We appreciated being informed daily about their projected arrival time and that they showed up promptly! They worked efficiently and skillfully, also answering any questions and offering additional explanation as needed. 👍 The office staff was easy to work with as well as timely in returning calls, friendly and courteous. We are completely satisfied and are enjoying our new hvac system.”

- Bill & Norma S.

“Dan is The Man! It was not the first time he was at our home and he remembered us well. He is a true professional and you should be glad he is on your team. He took care of our issue quickly and professionally. Dan’s type of service is why we stay with Celtic Air!”

- John P.

“I have used Celtic in the past with great results. I decided to have our air conditioning serviced, so I went to the website and signed up for the Platinum maintenance program.
The office staff contacted me within an hour to schedule the service. I had a feeling that they would be busy, so we scheduled for a day in July. Less than an hour later, I received a call back from Celtic.. They told me they had availability that same day. I told them Great.
Less than an hour later, ED from Celtic showed up at my door. ED was very professional and informative. He answered all my questions and took his time explaining what he had found and done. would highly recommend Celtic for all your HVAC and plumbing needs.”

- Bob M.

Need HVAC and Plumbing Service?

Contact the experts at Celtic Air.

Call us at 609-898-9100!