DMI, LLC

01/22/2025

DMI has been without power all day….now our phone system is down.
Eversource is working on it, but had to cut the rest of the power to repair.

DM me and I will do my very best to get back to you!
Thank you!
Kari.

02/09/2024

For quality HVAC services in the Amherst, NH area, contact our experienced team today! Visit our website to learn more about all the different ways we can help:

DMI Mechanical Contractor in Amherst, NH is your number one resource for AC and heating service and repair. Call us today at (603) 882-4300

02/08/2024

A properly maintained HVAC system can last from 10 to 15 years. This assumes that the system is properly installed and maintained. Each system should be checked twice a year to perform at optimum levels.

02/06/2024

The first air conditioner was actually built for its ability to remove humidity from the air. It was developed for a publishing company to eliminate losses due to the expansion and contraction of paper products from excess moisture.

02/05/2024

Did you know regular maintenance is essential for the lifespan and efficiency of your HVAC system? It can help improve its efficiency, reduce energy consumption, and prevent costly breakdowns.

02/02/2024

Improve your indoor air quality with help from DMI. We offer UV lights and Aprilaire products to keep your air clean and healthy. Please feel free to contact us today for more information! https://www.dmihvac.com/

02/01/2024

The original concept of air conditioning is thought to come from Ancient Rome. Also, it’s said that early cooling applications and techniques were used in Medieval Persia using cisterns and wind towers. The emergence of central air conditioning came forth in the early 19th century due to the advances in chemistry.

01/31/2024

, Do you have any tips for improving energy efficiency in your home or business? Please share them with us!

01/30/2024

All refrigerators and air conditioners work on the evaporation and condensation cycle. As the coolant evaporates, it takes in heat, and moves it outside when it condenses. On a gas-powered air conditioner or refrigerator, the evaporation is done by a gas burner.

01/29/2024

Indoor air quality can have a significant impact on our health. Poor air quality can cause allergies, respiratory problems, and other health issues. Regular maintenance of HVAC systems and proper ventilation can help improve indoor air quality.

01/26/2024

In your opinion, what's the most important factor when choosing a heating and air contractor? Please let us know in the comments!

01/25/2024

You have only one chance to make a positive impression on a potential new customer. Don't let a faulty heating and cooling system affect the impression visitors have of your company.