HVAC / Discussions

How do you determine the correct sizing of an HRV?

...HVAC contractors and designers here in our Building Professionals Directory - Find HVAC designer near me Be sure to indicate your location, as the directory will filter the results to only show you professionals in your region. HVAC designers typically have systems and brands they work with and so they promote the ones...

Posted by Matt Russell April 14, 2025 HRV and ERV 1 response

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

...HVAC equipment due to sound level of the community 65F in bedrooms at night for sleeping comfort 72F during the day in main rooms and/or bedrooms Zoned system for comfort and energy saving Wanting to make sure house does not overheat due to sun, shading, seasons etc. Wanting to use smart thermostat such as Ecobee. OPTI...

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

Where can I find a trusted HVAC designer in NH for a new build?

...HVAC system for this home.   You can find HVAC designers for green home construction in the Ecohome building directory. Just enter the category of  professional you're hoping to find as well as your region and hopefully there will be someone near you.  And you can find a Legalett slab on grade kit dealer here, just cli...

Posted by Kevin Claeson July 12, 2022 Ventilation 1 response

Where to find green home contractors in Quebec for plumbing and ventilation?

We are building a passive house in Quebec. I am having trouble finding plumbing or ventilation contractors who work in this area who have experience with energy efficient homes. This is particularly important for the ventilation specialist. Any recommendations? I have searched the "find professionals" section but no lu...

Posted by tony wolff June 9, 2022 How to Find Qualified Green Building Professionals 1 response