ID+WA
Licensed and insured
Licensed, bonded, and insured in Idaho and Washington.
Local service overview
CDA Heating & Cooling serves homeowners in Smelterville and throughout Shoshone County. We cover the Silver Valley corridor and surrounding communities, including Kellogg, Pinehurst, and Osburn. Smelterville sits in a narrow mountain valley carved by the South Fork of the Coeur d'Alene River. That geography shapes your summer weather in ways that matter for your AC system. Valley floors trap heat on still July and August afternoons, pushing indoor temperatures well above what the elevation might suggest. At the same time, overnight lows can drop sharply, creating wide daily temperature swings that cycle your system on and off repeatedly. Homes in this area also tend to run older ductwork - many were built during the mining era and have seen multiple HVAC retrofits over the decades. That history means your system may be working against leaky ducts, undersized returns, or equipment that was never quite matched to the home's actual load. We account for all of that before recommending any repair.
Upfront pricing
Every ac repair visit starts with a safety-first diagnostic before any repair work begins.
Diagnostic fee
A safety-first evaluation before any repair work begins.
The $220 diagnostic fee covers a thorough, safety-first evaluation of your AC system. We check refrigerant pressures, electrical components, airflow, and coil condition - then trace the problem to its root cause and explain what we found in plain language. You'll receive a clear explanation of the issue and your repair options before any work begins. No pressure. No surprises. You decide how to move forward. A proper diagnosis also reduces repeat breakdowns. Patching a symptom without finding the cause means the same problem - or a related one - comes back.
Measure actual airflow instead of assuming the restriction is obvious.
Confirm how the system is operating before recommending parts.
Trace the failure back to the real cause so the same issue does not come back.
Review the practical paths forward with no surprise charges or pressure.
Repair services
We handle the full range of residential AC repair and diagnosis for Smelterville homeowners. Whether your system stopped cooling entirely or something just feels off, we start with a thorough evaluation before recommending any work.
The Silver Valley's summer heat pattern puts specific stress on residential AC equipment. Here are the issues we diagnose most often - and what's usually behind them.
Weak or warm air coming from vents If your system runs but the air isn't cold, the most common causes are low refrigerant from a leak, a failing compressor, or a dirty evaporator coil. Refrigerant doesn't "run out" on its own - if the level is low, there's a leak somewhere in the system that needs to be found and repaired first.
Low or no airflow Restricted airflow is often a clogged filter or a failing blower motor, but it can also point to collapsed ductwork or a blocked return. In older Silver Valley homes with retrofitted duct systems, undersized returns are a frequent root cause that gets overlooked.
Short cycling - system turns on and off too frequently Short cycling means the system starts, runs briefly, shuts off, and repeats. This stresses the compressor - the most expensive component in the system. Causes include a frozen evaporator coil, a failing capacitor, low refrigerant, or an oversized unit that cools the space too fast and never completes a proper run cycle.
Loud or unusual noises Banging, grinding, or rattling sounds are not normal. A banging noise often means a loose or broken component inside the compressor. Grinding points to worn motor bearings. Rattling can indicate debris in the unit or loose panels. None of these resolve on their own.
Water or ice around the unit Ice on the refrigerant lines or the indoor coil means the coil surface dropped below freezing - usually from low refrigerant pressure or severely restricted airflow. When the ice melts, it can overflow the drain pan and cause water damage. If you see ice, turn the system off and call us.
Bad smells from vents A musty smell points to mold or bacterial growth on the evaporator coil or in the drain pan. A burning smell can indicate an overheating motor or electrical component. If you smell something burning, shut the system off and call.
Hot and cold rooms - uneven cooling Uneven temperatures across rooms usually trace back to duct leaks, blocked registers, or an airflow imbalance in the distribution system. In some cases, the equipment itself is undersized or was never properly matched to the home's layout.
Sudden spike in energy bills If your electric bill jumped without a change in usage habits, your AC is likely working harder than it should. A dirty condenser coil, low refrigerant, or a failing capacitor all force the compressor to run longer to reach the same result - and that shows up on your bill.
What to expect
Call or request service and tell us what is happening so we can confirm the right next step.
We inspect the system, check safety first, and identify the real problem instead of guessing.
You get clear recommendations before work begins, then we complete and verify the approved repair.
Yes. We offer 24/7 emergency service. If your system fails during a hot stretch or you have a safety concern burning smell, electrical issue, water damage call (208)9161956 any time.
It covers a thorough, safetyfirst evaluation of your system refrigerant levels, electrical components, airflow, controls, and more. You'll get a clear explanation of what we found and your repair options before any work begins.
The most common causes are low refrigerant from a leak, a dirty or frozen evaporator coil, or a failing compressor. Each has a different repair path, which is why a proper diagnosis matters before any parts are ordered or replaced.
It's a sign something is wrong and the system needs attention. Ice forms when the evaporator coil drops below freezing usually from low refrigerant or blocked airflow. Turn the system off and let it thaw. Then call us so we can find and fix the root cause.
We'll give you an honest evaluation. Many systems can be repaired costeffectively. If replacement makes more sense given the age, condition, or repair cost, we'll explain why and walk you through your options without pressure either way.
That's exactly what the diagnostic is for. Thermostat issues and equipment failures can look similar from the outside. We test both as part of the evaluation so you get an accurate answer, not a guess.
Annual maintenance before cooling season is the most effective step. It includes cleaning the coil, checking refrigerant pressure, testing electrical components, and confirming airflow catching small issues before they become failures on a hot day.
If this feels urgent or safety-related, calling is the fastest option.
Selected issue