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"Had wade install a Mitsubishi Mini Split with 4 ceiling units on the 2nd floor to assist with heating and cooling issues. The whole process was easy from beginning to end with very clear and quick communication. Also had them repair an existing system at the same time that was quick, hassle free and got me fixed up properly. I want to especially thank Lonnie, Mr Wade and the Installers for their expertise and professionalism along the way. I am extremely satisfied with the Mitsubishi units that were installed and would highly recommend their services!!!"

"We were quoted $329.16 to have the water heater sensor installed, less a $100 coupon that we had purchased on Angies List for $39. We thought that seemed a bit high but, proceeded anyway thinking we were already out $39 and this was something that we really wanted to have done. We were then quoted $908 to have the outside faucet installed. Except for having to drill through a cinder block wall, the job did not seem that complicated. The water line was running along an inside wall, and we had already purchased the necessary faucet. When asked why it was so expensive, my wife was told "because it is plumbing". We declined having the faucet installed. Although the technician was very professional and courteous, we would hesitate to recommend this company, because of what we felt were excessive prices being quoted. We also would hesitate to pre-purchase any services through Angies List without knowing what the total cost would be before the technician arrives. We thought we were getting a bargain price to check out a company that we could possibly develop a long term relationship with. Instead we felt we were overcharged and somewhat taken advantage of since we had already paid for part of the job through Angies List."

"Would absolutely recommend John Mullen and his company. From the first time I called John he was very responsive and professional. I had called multiple other HVAC companies to install a vent through a brick chimney and were having trouble finding someone who would even come take a look to see if they could tackle the project. John didn't hesitate and came out and talked to us to find the right solution. Once we were ready for the job we were able to schedule him within about two weeks and he called the day of to see if they could come a bit earlier than planned. I truly appreciate the quick and professional communication throughout the whole process. The guys that came with him to do the work were also professional and they got the job done quickly. The price we paid was very reasonable for the length of time they spent and the difficult job of drilling out through brick."

"I have had air systems mechanical install my high efficiency furnace few years ago and recently install my central air. Their prices are lower than the rest. They are always courteous and professional from salesman to office staff. I have nothing negative to say. Always on time for routine furnace tune up appointments. A great company to deal with."

"This location is awesome, great pricing, not the cheapest, but you get what you pay for, service, knowledge, a company that will stand behind there work, the install crew was awesome, kind, friendly, prompt, and professional. We had this company install a new HVAC system high efficiency, 16 sear unit, and two infinity wifi controls,, with zoning, new filter system, some duct work, with a 10 year parts and labor warranty. I choose J.A. Sauer because I know that they will still be there when you need them. I recommend this company to everyone."

"Very quick process from beginning steps to installation!"

"I had a fifty year old furnace that provided its last breath on the coldest day of the year and John the owner saw to it that I was financed and gave me a very good price. It was flawlessly installed the next day by his courteous staff and they hauled away the old furnace too. Great job! Thank you."