What We Do

Eastern Iowa's Energy COnsultants

for residential, commercial, & agricultural structures

Preferred Energy Consultants is Eastern Iowa’s residential, commercial, and agricultural energy consultant firm specializing in multi- and single-family housing, business, and farming projects.  Our energy consulting team has experience on hundreds of projects across Eastern Iowa. We also help contractors plan and design the most efficient home possible. Our goal is to ensure all our clients have healthy, quiet, and comfortable homes, businesses and farms that meet the highest energy and industry standards.

Reduce Operating Costs

Reduced Carbon Footprint

Licensed & Insured

Energy Efficiency Services

Residential Services

PEC provides energy efficiency services to owners of both new and existing homes, home builders, property managers, code officials, architects and others in the home building industry. Our residential clients are provided with expert information that is tailored to their needs, focusing on a home’s energy performance, comfort, safety, and durability.

Commercial Services

PEC provides the best energy saving solutions for businesses to reduce their monthly energy expenses. Our solutions have helped many businesses reduce their monthly bills, allowing the growth and expansion of their companies in ways they could only dream of. We find building and operational system changes that pay back quickly, improve production, and capture financial incentives.

Agricultural Services

A farm energy audit provides agricultural producers an evaluation of their current energy usage and identifies improvements that will decrease their energy usage and improve their bottom line. PEC helps find improvements that will provide your agricultural structure a return on investment and beneficial payback.