Furnace Repair and Installation


Don Sr., a long time union pipe & steam fitter with an extensive background in HVA/C decided that he had served his time in the union and was done working for the “man.” So began his new journey and in 1975 Dorrian Heating & Cooling Inc. was founded. When he started the business, he was the owner, president, installer, service tech, dispatch and accountant. From time to time, he had help from his son Don Jr. and wife, Pat. When Don Jr. graduated high school, he then became a full-time employee of the family business. Back then, business was focused primarily on commercial work but also dabbled in the residential side. As the company grew, Don Sr. hired additional help to keep up with the workload.

In 1984, Don Sr. decided he ought to start planning for retirement. Naturally, he approached Don Jr. with the plan for him to continue the family business. Of course, Don Jr. agreed and begin accepting stock in the company to which he now owns 100%.

Don Jr. has grown the company significantly since 1984. Starting with just 2 employees and 2 trucks, we know have 25 employees and a fleet of service vehicles. Business today consists of residential, commercial, city & state work, new construction, replacements, tenant build-outs, geothermal, fireplaces & commercial refrigeration. Dorrian maintains approximately 1500 residential & commercial annual maintenance contracts.

Our Company partners with Hydron
Our Company Partners with Ruud
Our Company Partners with Renzor

We are a Premier Ruud dealer and Hydron Module Geothermal Systems!

Our client’s comfort, efficiency, safety and overall satisfaction are our number one concern! A complete indoor comfort system is one of the larger financial needs of a home. As your indoor comfort provider, it is our responsibility to help maintain the efficiency of your home and educate our clients on how to properly. Our goal is to maximize the efficiency of your system and maintain your comfort level! Basically, it is an ongoing relationship, not just a sale!

Need Local Service? Call 515-987-4310

Dorrian Heating & Cooling Inc is your friendly local contractor servicing most brands of equipment and proudly installing industry leading Ruud systems.

AC Repair Financing

No Interest if Paid in Full Within 12-Month
Promo Period, With Payments Required

Fixed Rate 12.99% APR for 120 Months 

Fixed Rate 7.99% – 19.99% APR

(Based on Creditworthiness) for 120 Months

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