Ventilators

When your home feels stuffy, the instinct is to open a window, but that doesn’t work in July or January, when outside air will fight your heating and cooling instead of helping it. A heat recovery ventilator, energy recovery ventilator, or attic fan exchanges stale indoor air for fresh outdoor air while controlling humidity, so your home stays consistently ventilated without the temperature penalty. We install and service ventilators in Cranford, NJ.

Why Choose Cranford Plumbing Heating & Cooling?

• Family owned and operated since 2001
• Rated 5 stars by customers
• Fully Licensed and Insured
• Hassle Free Scheduling by phone or email
• Supporter of our local community

HRV vs. ERV: Which Does Your Home Need?

Both bring fresh air in and push stale air out, and both transfer energy between the two airstreams so you aren’t paying to condition air you’ve just breathed. The difference is moisture. A heat recovery ventilator (HRV) moves heat only. An energy recovery ventilator (ERV) moves heat and moisture, which helps keep indoor humidity more stable, an advantage in New Jersey’s humid summers. Which one fits depends on your climate, your home’s tightness, and existing moisture levels. We’ll advise.

Signs Your Home Has Poor Ventilation

Stuffy air is the obvious one. Look also for lingering cooking odors, condensation on the inside of windows in the morning, persistent mustiness in closets and bathrooms, and humidity that feels heavy even when the AC is running. Tightly sealed, recently renovated homes are common candidates because they no longer leak air the way older houses did. Left alone, chronic excess moisture is how mold problems start. Call if you recognize your house in this list.

Attic Fans and Whole-Home Ventilation

Attic ventilation is a separate problem from room ventilation, and it matters more than people expect. A hot, stagnant attic pushes heat down into living spaces and can trap moisture that damages roof decking. An attic fan or powered ventilation keeps that space moving, which reduces the load on your air conditioning in summer. We assess attic and living-space ventilation together so you aren’t solving one and ignoring the other. Reach out for an assessment.