What Our Customers Say
Reviews from homeowners across Northeast Ohio
We've installed and repaired heating and cooling systems for families across Stark, Columbiana, Carroll, Mahoning, Portage and Tuscarawas counties. Here's what some of them have said about working with us on Google.
If we've worked for you, we'd be grateful if you left a review of your own.
If we've worked for you, we'd be grateful if you left a review of your own.
D. Miller Mechanical, LLC
25299 Sandy Spring Rd, Minerva
- We have been lucky enough to have D. Miller Mechanical do two separate installs for us. On both, they have been very knowledgeable, professional, courteous, and receptive through the whole … More process. I highly recommend if you’re in the market to give them a call and find out yourselves!
- Dwight's two sons came and removed our old heat pump and replaced it with a brand new Bosch brand heat pump. They were very friendly, knowledgeable and answered all my questions! Their … More work was excellent and when they left, here was not a single thing left, everything was clean and the workmanship was perfect. We were very pleased with it and it works so much better than the old one and is much more efficient. I highly recommend Dwight Miller for anything you have to have done of air conditioning and heating issues. Ted Steckley
- When our AC unit went out the D. Miller guys were here as soon as they could get here and had it back up and running. We have always had such great service from them and we really appreciate … More their quick response and knowledge. I highly recommend D. Miller Mechanical.
- These guys are great! They removed my old beast of an oil furnace and replaced it with a high-efficiency natural gas unit. During the sales process, Dwight was very helpful in recommending … More options to save money. I would definitely hire them again!
- Honest family run business,with a Christian witness to the community helping others offering a fair price and quality equipment.... blessings to you and keep up the great work....
- I found D. Miller through Chat GPT when I searched local, reputable HVAC companies. All of the reviews had me sold on contacting Dwight to repair my A/C issues. He was very communicative … More and took care of my issue quickly and without raking me over the coals. I would recommend him and his team to anyone looking for a professional HVAC company. Thank you all so much for getting my air back up and running.
- Dwight is professional and very knowledgeable about furnace systems. He is honest about what you actually need and will do high quality work. He replaced my geothermal furnace and did a … More great clean job on the install. I would highly recommend using him for all of your heat/air conditioner furnace needs. Thanks for a great job!
- Dwight and his team have bailed us out more than once. First, he was the most responsive in an emergency call, and did amazing work for us. Then he later replaced the whole heating and … More cooling system, plus installed a wireless smart thermostat, and did amazing work. He communicates well, overdelivers, is prompt, does great quality work, really cares about the ultimate outcomes, and is just a pleasure to work with. We will keep using him for all our needs.
- Dwight and his sons are rock stars in the HVAC industry! You will not find a better, more honest, and quality company to take care of all of your heating and cooling needs. He installed … More 2 heat pumps and air handlers at my house! Highly recommend. You don’t always know who to call or trust, well, look no further for your HVAC needs. Truly a quality, well run company.
- He went above and beyond very cold day and he made time to come a fix my furnace thank you D Miller
- **Review for D. Miller Mechanical**
I recently had the pleasure of working with D. Miller Mechanical for the installation of a geothermal HVAC system. The project was extensive, involving … More coordination with my financial institution, drilling wells, installing piping and the furnace, and redoing ductwork. From start to finish, Dwight and his team handled all aspects with utmost professionalism and efficiency.
**Initial Impressions and Communication:**
From our first contact, Dwight impressed me with his punctuality, professionalism, and thoroughness. Communication was consistently excellent throughout the project, as Dwight always responded promptly to any concerns or questions I had.
**Quality of Work:**
The quality of work performed was top-notch. Every task was completed with a high standard of excellence, reflecting their dedication to the job.
**Handling of Issues:**
Any minor issues, such as scheduling conflicts due to weather, were addressed promptly. Dwight demonstrated great flexibility and a commitment to keeping the project on track.
**Overall Experience:**
I have no complaints about D. Miller Mechanical. They went above and beyond, owning up to and quickly addressing any mistakes. Their honesty and reasonable approach are rare qualities in today's market.
**Recommendation:**
I wholeheartedly recommend D. Miller Mechanical to anyone in need of a reliable and high-quality contractor. Their exceptional communication, quality of work, and dedication to customer satisfaction make them stand out in the industry. - D Miller Mechanical came and cleaned my coil, optimized my blower, and installed larger return air ducts to make my system more efficient.
They also recommended installing an entire house … More humidifier system. This was a game changer! I highly recommend them if you would like to work with a company that is punctual, honest, and knows their stuff! -
- He was out of town so he could not come to my home when my A/C went out, but he was kind enough to call me back promptly and also took the time to walk my husband through a couple things … More that may have been the problem. So kind of him to take the time to help us even though it did not financially benefit him, he referred us to someone else that may be able to help us sooner as well.
Ready to Join Our Happy Customers?
Whether you need a repair today or you're planning a new geothermal, heat pump, furnace or air conditioning system, we'd be glad to help. Call us at (330) 205-1874 or request a quote, and we'll give you honest advice and a clear, detailed price.
Learn more about our family business or browse our services.
Learn more about our family business or browse our services.
- In business since 1992
- Family-owned and operated
- 5-Star Google Business Rating
- Designed & installed by the same team
- Excellent Warranties
