Your air duct repair specialists in Walnut, CA. Free assessments, certified technicians, and guaranteed results.
Uneven temperatures and high energy bills in your Walnut, California home often point to ductwork that has deteriorated, disconnected, or suffered damage. KIC Refrigeration technicians perform pressure testing to quantify air loss, locate every leak, and execute repairs that restore balanced airflow and full BTU delivery to every conditioned space.
Walnut homeowners and businesses count on reliable air duct repair to maintain comfort and protect indoor air quality. Serving a city of 26,700 across California, KIC Refrigeration brings the experience and crew depth to handle air duct repair projects of any scale. We begin every job with an honest evaluation and a clear, written estimate.
Our air duct repair technicians in Walnut, CA are NATE-certified, EPA 608 licensed, and equipped with advanced diagnostic tools. From the initial inspection through final commissioning, we maintain open communication and hold ourselves to the highest standards. That is how KIC Refrigeration has earned the trust of homeowners across California.
A clear, step-by-step approach to every air duct repair project we take on.
Call us and describe the issue. Our team asks targeted questions about your system type, age, and symptoms so we can dispatch the right technician with the right equipment for a fast first-visit resolution.
KIC Refrigeration diagnoses HVAC problems in Walnut, CA with precision instrumentation — not guesswork. We test refrigerant charge levels, measure temperature differentials across the evaporator and condenser, inspect capacitors and contactors, and deliver a written diagnosis with a fixed-price repair estimate.
Our Walnut technician performs the repair or installation using the correct parts, torque specifications, and refrigerant charge procedures for your specific equipment. We recover and recharge refrigerant by the book — never topping off without finding the leak first.
After completing the work, we run the system through a full operating cycle — verifying temperatures, pressures, airflow, and thermostat response — to confirm everything performs within manufacturer specifications before we leave.
Common questions about air duct repair costs, timelines, and what to expect.
The cost of air duct repair in Walnut depends on the scope of work, equipment involved, system accessibility, and whether parts or refrigerant are required. KIC Refrigeration provides free in-home evaluations with transparent, written pricing so you know exactly what to expect before any work begins. We never charge a diagnostic fee when you proceed with the recommended repair or service.
Standard homeowners insurance in Walnut typically does not cover air duct repair related to normal wear and aging. However, if HVAC damage resulted from a covered peril such as a lightning strike, fire, or fallen tree, your policy may apply. KIC Refrigeration provides detailed documentation to support any insurance claim and can work directly with your adjuster.
Most air duct repair projects in Walnut, CA are completed within 1 to 8 hours for repairs and tune-ups, or 1 to 3 days for installations and major system work. We provide a clear timeline during our initial evaluation and keep you informed throughout the process so there are no surprises.
Yes. KIC Refrigeration provides free, no-obligation estimates for all air duct repair projects in Walnut and surrounding California communities. Our technician will evaluate your system, explain the findings, and provide a written quote on the spot. Call us or fill out our online form to schedule a convenient time.
What our customers say about working with our HVAC team.
"Good experience with the furnace tune-up. Technician was thorough and pointed out a couple things to watch for. Only reason for four stars is scheduling took a few days."
"KIC Refrigeration repaired our heat pump when two other companies said it needed full replacement. Saved us thousands. Still running great six months later."
"Good experience with the air duct cleaning. Two-person crew was efficient and professional. The house smelled fresher right away."