24 Hour Heat & Air Service

Get professional heating, ventilation, air conditioning, and refrigeration services for your home or business.

At Dyer Services Unlimited, we embody world class service in addition to our over 38 years of experience in the heating, ventilation, air conditioning, and refrigeration industry. We build long-term working relationships with you by delivering value every day and earning your trust by keeping our promises.

Experienced professionals


Dyer Services Unlimited has over 38 years experience with commercial and residential HVAC repairs. We’ll get the job done right the first time!

Emergency Service 24/7


We offer 24-hour emergency service for residential heating, ventilation, air conditioning and refrigeration repairs and installations with warranty!

Warranty on Service & Parts


Get commercial HVACR services and maintenance contracts with warranties. We even offer emergency repair, replacement, or installation!

What Our Customers Say...