AC Repairs and Installation

One-Year Labor Warranty | Free Estimates | Credit Available

One-Year Labor Warranty
Free Estimates
Discounts Available

Hours: 24/7 Emergency Service

After Hours Calls, Please Follow the Prompts for Emergency Service

Office Hours: 8:00 am - 4:00 pm Monday Through Friday

Hours: 24/7 Emergency Service • After Hours Calls, Please Follow the Prompts for Emergency Service

Office Hours: 8:00 am - 4:00 pm Monday Through Friday

Keeping You Cool

RLD Heating & Cooling sells, repairs, and services air conditioning units in the Killingworth, CT area. We’re a local, family-operated business with over 30 years of experience and stand behind our work with a one-year labor warranty. Our friendly professionals will always make sure the job is done right. We carry the S1 certification, the highest level of certification in our industry.

Ask about our 5% discount on our services if you're a fire, EMS, law enforcement, or military personnel. 24/7 emergency service is available. Call us today for a FREE estimate.

The Equipment We Use Saves You Money

Our technicians are equipped with state of the art diagnostic equipment. This equipment helps us to maximize your system’s efficiency and make it faster and easier to diagnose any HVAC problems you may be having. No matter what your budget, we always offer cost-effective pricing.