Home DefenseHRV/ERV ventilation specialists
Call Kip978-518-1594
Are you sure the air is safe to breathe in your home? Is your house too airtight, trapping humidity and indoor pollutants? Home Defense designs, installs and services HRV/ERV whole-house ventilation systems, and advises on indoor air quality for homes and commercial buildings.
Design, installation and service of heat recovery and energy recovery ventilators. This is our specialty. We are certified to install, inspect and balance HRV/ERV systems, so the system runs well for years.
Already have an HRV/ERV? Call for a free 15-minute phone check. We walk you through it and suggest a fix if something is wrong.
Residential and commercial. We look at how the building breathes, where moisture and pollutants are building up, and recommend what will actually fix it.
Sales, installation and service of the RGF REME HALO LED air purifier. It installs into any HRV/ERV, central A/C or forced-air heating system and is designed to reduce viruses, VOCs, allergens, mold and pet dander. We have installed it in homes and businesses since 2007.
Modern and well-sealed houses keep heat in, but they also keep moisture, cooking fumes, dust and household chemicals in. Opening windows in January is not a plan.
An HRV/ERV brings fresh outdoor air in and sends stale indoor air out, while recovering most of the heat from the air leaving. The result is steady fresh air without a big jump in your heating bill.
We sell, install and service residential HRV/ERV air exchangers from Venmar, Fantech, Van E, Greentek and Imperial Air. Not sure which one fits your home? Call us and we will recommend the right system for your house and budget.
We travel to you across these areas.
Based in Ipswich, MA. We serve eastern Massachusetts.
Southern and central New Hampshire, as far north as Conway and Lincoln
Southern Maine, east to Freeport, northeast to Gray, and north to Bridgton and Fryeburg