3D Mechanical Services LLC

3D Mechanical Services LLC Local mechanical contractor specializing in the installation and service of commercial and residenti

Viessmann B2HE150 high efficiency boiler with Vitocell indirect hot water tank- Pelham, NH.
03/17/2024

Viessmann B2HE150 high efficiency boiler with Vitocell indirect hot water tank- Pelham, NH.

Spiral exhaust ducting for a commercial printing press.
03/11/2024

Spiral exhaust ducting for a commercial printing press.

(2) Viessmann CI2-399 high efficiency boilers with (2) 79-gallon indirect hot water tanks for a senior living facility i...
03/08/2024

(2) Viessmann CI2-399 high efficiency boilers with (2) 79-gallon indirect hot water tanks for a senior living facility in Hudson, NH.

Before and after… oil boiler replacement! This homeowner gained efficiency AND floor space!
04/16/2022

Before and after… oil boiler replacement! This homeowner gained efficiency AND floor space!

It’s that time of year!! This was a 5-zone Mitsubishi ductless heat pump system for a home built with electric heat. Thi...
04/13/2022

It’s that time of year!! This was a 5-zone Mitsubishi ductless heat pump system for a home built with electric heat. This family will save on their winter electric bill, as well as enjoy cooling all summer long!

High efficiency on-demand boiler with 3 zones of heat and an indirect hot water tank. The AC-only duct system was conver...
05/16/2021

High efficiency on-demand boiler with 3 zones of heat and an indirect hot water tank. The AC-only duct system was converted to provide heat from the boiler in addition to a new AC system, plus 2 additional zones of hot water baseboard heat. This home in Derry, NH was previously heated by electric baseboard heaters throughout.

Cascade boiler system with indirect hot water for 9-unit apartment building in Manchester NH.
11/07/2020

Cascade boiler system with indirect hot water for 9-unit apartment building in Manchester NH.

Another happy customer saying goodbye to their window AC with their new Mitsubishi ductless AC unit!
07/27/2019

Another happy customer saying goodbye to their window AC with their new Mitsubishi ductless AC unit!

2 HVAC systems for a new construction home in Windham, NH
07/26/2019

2 HVAC systems for a new construction home in Windham, NH

Oil-fired boiler installation with indirect water heating tank.
07/20/2019

Oil-fired boiler installation with indirect water heating tank.

Address

PO Box 300
Londonderry, NH
03053

Telephone

+16038016034

Website

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