I had never used Guthrie and Sons before and from the moment I spoke to the receptionist I knew I could trust this company. I took an instant liking to her and felt comfortable and confident in their services. Zach was the technician who came out to maintain our furnace and he was really friendly, professional and very efficient. He was not afraid to crawl up into the attic to check the furnace. He replaced the filters and let me know the general condition of the furnace, and I was glad to know that I could expect many more years of operation from it.
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