Service Experts

Since 1976, Grissom Brother Service Company has provided our friends and neighbors throughout Birmingham, AL, with expert, conscientious, and affordable service. Through our commitment to customer satisfaction, there’s only one number you’ll ever need for ideal indoor comfort. Contact us for residential or commercial heating/cooling installation, seasonal maintenance or repair, and find out why many of our clients have been with us since our beginning. We’ve built-long standing relationships across Birmingham, AL & surrounding areas because we prioritize your best interests.

Established in 1953, Norrell Service Experts is a heating and air conditioning company that specializes in design, engineering and installation services. It offers duct cleaning and indoor air quality assessment solutions. The company provides maintenance agreements for residential and commercial customers. Norrell Service Experts offers a variety of service plans for heating, air conditioning and plumbing needs. The company provides inspection solutions for correct airflow, thermostat calibration, electrical connections and equipment clearances. In addition, it offers online options to schedule service appointments. Norrell Service Experts has partnerships with several heating and cooling equipment manufacturers, including Lennox International and Trane. The company is a member of several associations, such as the Better Business Bureau, Air Conditioning Contractors of America and Comfort Institute.