Are you looking for the best Danbury heating and AC experts? Eastern Mechanical Services has been the preferred HVAC company in Danbury, Connecticut for over thirty years. Whether you need to replace your AC, repair a heat pump, or install high efficiency air filtration, at EMS we can help.

mitsubishi ductless ac system danbury ac contractorGive us a call at (203) 792-7668 to tell us about your issue and we will be sure to send one of our trained specialists to your home or business to resolve it! Since 1975, Eastern Mechanical Services has been providing top quality HVAC solutions throughout Danbury, CT and surrounding areas. We go above and beyond to deliver true peace of mind for our valued customers. From AC installations to air duct repair, we have you covered. We do our utmost best to return you to your highest comfort level through our honest, quality workmanship. Watch the videos below to see and hear testimonials of our work and what your neighbors are saying about us.

What sets Eastern Mechanical Services apart from other Danbury air conditioning contractors?

Eastern Mechanical Services is an Air Conditioning contractor that is committed to providing exceptional results no matter the problem.

Enjoy the benefits of making us your preferred heating and cooling team:

  • Faster solutions with 24/7 emergency response
  • Long term comfort with services carried out by industry leading professionals and Mitsubishi Diamond Contractors
  • Personalized HVAC services with a full design team and on staff
  • You will not have unexpected problems with our thorough solutions and maintenance services

It doesn’t have to be difficult finding the right Danbury heating and cooling professional. Just contact Eastern Mechanical Services to discuss your problem, and we will work with you every step of the way to reach the best, most cost efficient solution.

Are you looking for a new AC or heating system? We are Mitsubishi Diamond Contractors. Call now at (203) 792-7668 to find the perfect heating and air conditioning solution for your home.

See What Our Customers Say


Newtown, CT. Mitsubishi Multi Zone Heat Pump system installed for customer comprising 3 ductless units to supplement their wood fired steam boiler. This system enables the customer to burn less wood during mild days to keep the house comfortable.


Newtown, CT. Mitsubishi Multi Zone Heat Pump system installed comprising 10 ductless units with a backup modulating condensing boiler all tied into a solar array. This system allows the customers to completely cool and heat their house using energy generated by the solar panels. The backup boiler will take over the heating on much colder days to provide added comfort.


Brookfield, CT. Mitsubishi Multi Zone Hyper Heat Pump system comprising 2 ductless heads for lower level and 1 ducted unit for upper level all tied into a solar array. This system allows the customer to completely heat and cool their house using energy generated by their solar panels no matter the temperature. This is a net zero energy retro fit.

Topic: Danbury air conditioning contractor

Eastern Mechanical Services
3 Starr St,
CT 06810

Phone: (203) 792-7668
1 866 Trust EMS (878 7836)

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