Get matched with top central humidifier installers and replacers in Union, MI

"The technician came at scheduled time. He shared his thoughts as our furnace and air, which are both older will need to be replaced at some point down the road, but for now everything in working order."

"very profesional, but went with an old friend with a local hvac conpany"

13 Years of Commercial and Residential HVAC experience.

"Computer had been acting up for a while but I kept putting off getting it fixed.  After reading all the great reviews, I decided to give N.A.T.S. a call.  So glad I did.   Jim was able to resolve all my problems remotely - no drop off or pick up necessary - so convenient!  I feel like I have a brand new computer, it runs so well and FAST too.  I couldn't be happier and wouldn't hesitate to use his services again.  My only regret is that I didn't call him sooner.
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My Contractor License - 7115041; In Contractor License - 2527 & 3691

"For the past two years our central AC seemed to be having problems cooling down the house. I had one company come out last summer and check for leaks and the Freon was low so they added some Freon but didn't investigate the leak. The air-conditioner worked well for a couple months and then it started freezing up again. So, I contacted Gnoth and Naragon to come out and take a look at the system that they had installed back in 2006. Ken, our technician, noticed that the King valves were not back seated properly. So he back seated the King valves and pressure tested the system with nitrogen at 425 PSI. Ken then added 1 pound of Freon to the system to get us up to normal operating levels. Everything seems to be working great! Gnoth and Naragon are very knowledgeable and willing to do whatever it takes to get the job done!
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"Been dealing with this company for many years after they replaced our furnace and air-conditioner.  We selected their service plan which may be an extravagance but the annual check-ups have meant we have had no inconvenient problems with heating and cooling.  The technicians are pleasant and professional and arrive at approximate time of the appointment.  They have frequently suggested updates but there are no high-pressure sales.  Overall, I'm very satisfied.
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"I would highly recommend this company they did a great job, cleaning my air ducts very professional and very good team of workers."

"SAMS diligent staff saved our lives. Literally. Maddie in scheduling was persistent in making sure our annual furnace cleaning and service occurred. Jeremy came out to service our furnace. He found a large crack in the furnace and as required and because he is a professional service technician shut it down. His action and the fact he was there the day before a cold front moved through our area prevented us from starting up the furnace for the first time this season. We would have gone to bed and probably never woke up. Thanks Sam for building a fabulous company and very dedicated employees! Also would like to acknowledge Sam, Jimmy, R.J. and Zachary who spent a long day replacing our furnace Remember to check your smoke and carbon monoxide alarms on a regular basis."

"New installation went well. I was a little upset that only 50% was covered being that the unit was 19 years old. I'm sure that parts for something that old would be hard to find. Replacement was recommended."