Always On Time
Hereford HVAC Services
One Hour Heating & Air Conditioning® Serving Hereford
4.82
We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.82
RANETTE BRILL
in the last week
“James S. is very detailed and hardworking HVAC Technician! He is very knowledgeable, professional, and patient. He answered all our questions and took pictures of our concerns and before and after his job. He was here working late last Wednesday before Thanksgiving but we have to have him do additional work today as he found more damaged ducts that the previous technician missed to address. So we decided to get James S. to do the whole ductwork repair and install. He is young but his work ethic is commendable! He is very courteous as well! Yesterday was the 3rd day for James S to finish up the job and I requested for him to have a helper. Duggan gave us Will L to assist. James S training Will produced a clean job. James and Will are respectful, well-mannered, and trustworthy young men and they know their jobs. We are breathing clean air now. Thank you very much James S. and Will L. Thank you Duggan and office personnel (Leanne, Christina, and Jenny too) for giving us skilled techs and trustworthy techs. Happy Holidays 2025.”
Susan Snider
in the last week
“Zac is a great technician and repairman. We have had him provide service a few times and he always thoroughly explains the issue with us and takes care of our system. We plan to ask for him next time we need help.”
D
in the last week
“My furnace suddenly started blowing cold air. I chose Mitchell’s One Hour due to the great reviews. The young lady who took my call and Brian (the tech) did not disappoint! I wish I could remember her name, but the Customer Service rep scheduled me for a same day appointment, explained their process, and answered any questions I had thoroughly. Brian came in, found and fixed the issue, did maintenance cleaning, and had me back up and running in no time! He even went above and beyond to point out potential issues to look out for due to the age of my furnace. I’ve had a hard time finding reliable and TRUSTWORTHY contractors. Brian is informative, honest, and very skilled at his craft. And to top it off, my services didn’t break the bank. I also signed up for their maintenance plan after Brian explained the benefits. It was a no brainer to have that peace of mind for such a low cost. KUDOS to Brian and the rest of Mitchell’s One Hour Heating and Air Conditioning team! HIGHLY RECOMMEND!”
David B
in the last week
“Ali came to check our system and he was awesome! He went above and beyond, was professional, and courteous. Very happy with Siegert. Thanks!”
Tammy W
in the last week
“I highly recommend Michael Sweet, who has been my long-term AC technician for several years. Michael is honest, dependable, and incredibly knowledgeable about every product and system he works with. His expertise shows in the way he explains issues clearly and provides solutions that make sense—never pushing unnecessary services. Thanks to Michael’s consistent care and professionalism, my AC system always runs at its optimum level. I truly appreciate his thoroughness, reliability, and the pride he takes in his work. If you’re looking for someone trustworthy and well-educated in HVAC systems, Michael is the best you can find.”
Aaron Phelps
in the last week
“Have had two different service needs in the last year (water heater & furnace). Both times I've contacted Aspen One Hour and they have provided great service in a timely manner. No one is ever happy to have a need arise, but Aspen One Hour has always provided great service. Very knowledgeable and personable techs that will answer your questions, get right to the heart of the matter, provide solution options and fix the issue very quickly. They are my First call when needed.”
Herbert Ely
in the last week
“100% satisfaction with the entire process from start to finish. Our 22-year old furnace finally quit. One hour heating and air came the next day and very quickly assessed the situation. We've had bad experiences with other HVAC services, but one hour heating and air demonstrated their care and honesty. They replaced the furnace and cleaned up after themselves in one day. Very pleased with the outcome.”
Brett Lanier
in the last week
“Mr Rojas communicated early, arrived when he said he would, explained everything that was wrong with my system and showed me the problems. He helped me find my warranty information so that all the parts and labor were covered. A great experience with Mr Rojas and One Hour Heating and AC!”
Neeraj Shrivastava
in the last week
“I don’t know where to start with but trust me everything i am writing from my heart. somebody from a big company had done free HVAC tuneup for us ( due to some services we used from that company so got offer of free tuneup few weeks ago) and told us that there is a crack in heat exchanger and we must not use system from right then as it may be dangerous due to leak of carbon monoxide and shared us a big amount for repairs with pictures of broken heat exchanger . Then after thinking so much i decided to go with One Hour Heating and Air Conditioning paid HVAC tuneup service due to their rating in google about HVAC . Next day I got technician Arjay Jackson at my home he did all analysis and didn’t find anything wrong with my heat exchanger but suggested to change capacitor that was almost was drained . I was so surprised and couldn’t believe so then we showed him heat exchanger pictures of previous tuneup done by previous company ( i don’t want mention name but its big) and looking immediately on it Arjay said it’s might be from ac duck not for sure your heat exchanger but when I insisted he checked heat exchanger again with some piped camera and showed me also and it was all in great condition. I was so happy because he saved me not only with money but mental sanity as well that was because of thinking about CO gas if i run heater in winter without repairs. I asked One Hour technician many questions that he answered explaining everything. I am so happy and now know many things about HVAC 😊 thank you so much One Hour and Arjay . I will forever use your services because of trust i gained .”
Oluchi Lesko
in the last week
“Bradley was nice and informative during his AC maintenance visit. UPDATE: so Bradley noticed the new coil frozen and said he scheduled me an appointment with a tech to come in to evaluate and fix the issue. This was replaced about 3 months ago and it’s faulty. He mentioned that it was still under warranty and that a tech will come in and replace it. I have been waiting for this tech and have called but nobody has come out to fix this. I’m guessing because it’s still under warranty then nobody gives a damn. I would appreciate it if you guys are as efficient as you were the first time I had to pay thousands of dollars to you. But I guess now that it’s a free replacement then there’s no urgency towards this issue. I’d appreciate it if someone contacted me about this. Thanks! UPDATE: the manager contacted me the next day and had a technician come in to replace the coil. Thank you for following up! Happy customer 😊”
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.
