Ask A Question
Ask a question or share information about a project you are working on.
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.
Can I use thermal evacuated tubing with your radiant AIR system in a raft slab?
Jan. 20, 2023 Renewable energy 1 response
Legalett in slab radiant heat vs heat pump
Jan. 20, 2023 Delivery: radiant, forced-air and decentralized 1 response
Are Mitsubishi heat pumps recommended?
Dec. 1, 2022 Heat pumps, geothermal and AC 2 responses
Best HVAC Strategy in climate zone 4 for a ranch on slab?
Aug. 12, 2022 Heating and cooling 1 response
Where should you locate HRV and ERV exhaust vents?
July 12, 2022 HRV and ERV 3 responses
Can anyone recommend a trusted HVAC designer in NH for a new build?
July 12, 2022 Ventilation 1 response
Where to find information on geothermal ground source heat pumps?
June 10, 2022 Heat pumps, geothermal and AC 1 response
Which are the best wood burning fireplace inserts for Canada?
March 28, 2022 Wood stove and biomass heat 1 response
Should I install an HRV or ERV?
March 4, 2022 HRV and ERV 2 responses
Do I need exhaust fans for bathrooms if I have an ERV that is connected to them?
Jan. 10, 2022 Ventilation 3 responses
What do I do if my heat from my electric furnace isn’t working?
Dec. 22, 2021 Heating and cooling 1 response
What is the best ductless HRV system?
Dec. 17, 2021 HRV and ERV 1 response
Can I run a Legalett air heated slab system during a power outage?
Dec. 11, 2021 Heating and cooling 1 response
Does an air exchanger affect indoor humidity levels?
Dec. 6, 2021 HRV and ERV 1 response
demo home with air heated floors and solar air
Nov. 29, 2021 Heating and cooling 1 response