"To change something, build a new model that makes the existing model obsolete."

- Buckminster Fuller

Testimonials

Collette & Ed, Derry, NH
“We love this house! Thermally, it works very, very well. It gets easier to heat every year and is always quite cool in the summer.”
Collette & Ed, Derry, NH

About R.H. Irving Homebuilders

Specializing in High Performance building practices since 1972, R.H. Irving is one of New Hampshire’s most experienced home builders. We are skilled in a wide variety of energy efficient and sustainable construction techniques, including high performance construction, super insulation, triple glazed windows, air sealing, heat recovery ventilation systems, designs that utilize natural daylight and passive solar heat, panelized stick framing, and post & beam construction.

Our high performance building practices result in unparalleled comfort, healthy indoor air quality, low heating costs, and long term affordability. Contact us for a no-obligation consultation.