Refer A Friend Or Neighbor
Do you have a friend, neighbor, family member or co-worker who could benefit from our services? Fill out the Black Shield Bucks referral form below after they have signed up for service. As soon as we verify their signup, you will receive $25.00 off your next invoice!
Thank you for using Black Shield Security to protect your home and family. Tell them about us today!
Request A Consultation
O.K. Heating & Air provides full HVAC system installation, repair and maintenance, and many other related services to families in McMinnville, Centertown, Morrison, Viola and throughout Warren county and the surrounding areas. Call 931-473-7063 and we’ll send a professional HVAC service technician to your door—in most cases the same day!