Message From Our President

We ensure our valued customers that our group of committed employees, headed by our experienced management team will continue to provide exceptional service and quality workmanship. We will give our customers an experience superior to any that they would receive elsewhere. It is an honor to serve our market in a manner that exceeds their expectations. Our highly trained staff is standing by to serve you around the clock when you need us. I am proud to be president of employees and an extraordinary group of companies that will continue to provide outstanding workmanship with world-class service to all the markets we serve.

Sincerely,
Bryan Thumma

visit our family of companies to meet your needs

Call 319-208-2159

Affordable Heating and Cooling is a family-owned company serving Cedar Rapids, Iowa City, and surrounding areas since 2005. They offer quality heating, air conditioning, and indoor air quality services at affordable prices.

Call 319-462-8717

Five Star Plumbing is a plumbing company located in Cedar Rapids, Iowa City, and surrounding areas. They offer 24/7 emergency plumbing services including water heater repair, drain cleaning, and toilet repair.

319-373-8001

Iowa Appliance Center is a store that sells appliances and electronics in Marion, Cedar Rapids, and Anamosa, Iowa. They offer a large selection of items, delivery and installation.

Call 319-462-7995

Iowa Plumbing and Heating Wholesale - a wholesale supplier meeting the needs of plumbing and HVAC materials for residential and commercial, new construction or repair services.

Call 319-462-5650

At Anamosa Auto Sales & Service, we’re known for our fast turnaround times, as well as the quality of our workmanship. To get your car in for a diagnosis, expect little to no wait time.

Call 319-462-8025

Call 319-462-5650

Preferred Energy Consultants is a recognized third-party Energy Rater. Services include testing for Energy Star, Code Compliant and DOE ZERH. We also assist with Rebate paperwork, RESchecks and COMMchecks.

Call 319-521-6913

Preferred Duct Sealing of Iowa is a family-owned business. PDS of Iowa has served customers in the surrounding areas with reliable service at an affordable price. Our goal is to keep customers comfortable! We can fix hot/cold spots in your home, decrease humidity and dust build up, and as an added bonus save you money by reducing heating and cooling costs.