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Mechanical systems

Mechanical systems and plumbing are at the heart of a home's operation. We cover heating and air conditioning, ventilation, electrical systems, efficient water management and renewable energy production. Informed decisions on design and product selection can affect comfort, efficiency, durability, operational cost and above all, health for occupants.

Are Mitsubishi heat pumps recommended?

Posted by James Cambridge Dec. 1, 2022 Heat pumps, geothermal and AC 1 Responses

Best HVAC Strategy in climate zone 4 for a ranch on slab?

Posted by Shane Staats Aug. 12, 2022 Heating and cooling 1 Responses

Where should you locate HRV and ERV exhaust vents?

Posted by Micara Muir July 12, 2022 HRV and ERV 3 Responses

Can anyone recommend a trusted HVAC designer in NH for a new build?

Posted by Kevin Claeson July 12, 2022 Ventilation 1 Responses

Should I install an HRV or ERV?

Posted by David Hinton March 4, 2022 HRV and ERV 2 Responses

What is the best ductless HRV system?

Posted by michelle ifversen Dec. 17, 2021 HRV and ERV 1 Responses

Does an air exchanger affect indoor humidity levels?

Posted by Dale Hanson Dec. 6, 2021 HRV and ERV 1 Responses

demo home with air heated floors and solar air

Posted by S EDGE Nov. 29, 2021 Heating and cooling 1 Responses