Testimonials

"Thank you so much for fixing my central air unit. I will definitely recommend Merz to anyone who needs their central unit fixed. I believe you guys did a great job at a reasonable price."

– Sarah (Effingham)

 

"Just wanted to thank you and the crew that installed my new AC & furnace, their expertise and skills are much appreciated! The personal touch in keeping my house clean was nice also."

– Karen (Robinson)

 

"Thanks so much for your prompt and courteous service. I really appreciated you getting my system in and operational in one day. I am Cool! Also enjoyed the service guys, very helpful. With sincere appreciation- "

– Cheryl (Vandalia)

 

"Ken and Dustin just installed my new complete system, I WAS IMPRESSED with the speed of their work and attention to the details."

– Robert (West Liberty)

 

"Thank You Merz Heating & Air Conditioning for an awesome job installing our new furnace! Great installation & customer service! If you have heating & air needs give Daryl Smith a call, he's the man!!"

– Jenna (Effingham)

 

"Thank you for your efficient service over the past 30+ years."

– Michael (Effingham)

 

"I really appreciate the quality service. Chad did an excellent job in replacing the coil & compressor in my Geo unit. Do it once, Do it right is a great motto and it was on full display with this repair."

– Dion (Beecher City)

 

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