FAQ

AC and Heating Questions, Answered as Install Stories

Nearly every question below started as somebody on the phone with Marla. Wade answers them the way he read houses for thirteen years: as a plan with an install date, and no answer steers toward a sale. If yours is missing, call Call for same-day help and ask Marla, or send it with the estimate form. Asking costs nothing here, and any estimate it leads to is free, hassle-free, and no-obligation.

My house has never cooled evenly, not even when it was new. Is that a repair?

Often it is a correction, which is better news than a repair. A house that has been wrong since the day it sold is usually telling an install story: a return drawn a size small on the plan and built that way four hundred times, a flex duct run that sagged between its straps the first summer, a system sized to the plan's square footage by someone who never stood in its west-facing glass at 4pm. Those are not breakdowns; they are decisions, sealed in. Some decisions can be revisited for less than a decade of enduring them costs, and some cannot, and the honest first step is reading which kind yours is. This is the call Wade takes himself, and he starts where he always starts: with the plan and the install date.

Why does my house feel clammy in August when it felt fine in June?

Because June and August are different jobs. June in Phoenix is dry heat: the system's whole task is pulling temperature down, and it is good at it. The monsoon brings humid air into a valley whose systems were sized for dry heat, and pulling water out of air is slower work that happens only while the system runs long and steady. A house can hold 76 degrees and still feel swampy, because the temperature is handled and the moisture is not. A system that short cycles makes it worse, finishing the temperature job in bursts too short to wring anything out. Nothing may be broken. The fix, when there is one, starts with run time and airflow, not with a bigger box.

What is a haboob likely to do to my system?

Mostly, load it. A dust wall carries the desert's top layer through every screen and coil in the valley. The filter can load in a single evening until airflow falls off a cliff, and the condenser coil cakes with a felt of dust that insulates it from the air it is trying to dump heat into. The morning after a big storm, the valley's most common repair is a rinse and a filter. Check the filter before you judge the system; if the house is still losing ground a day later with a clean filter, call, and tell Marla it is a post-storm call, because the same storms hand the power back in surges and the electrical parts remember that too.

The unit is on my roof. Does that change anything?

It changes the workplace and part of the failure list. A rooftop package unit carries cooling and heating in one box, so a failure can take both seasons with it, and the box itself lives in the harshest spot in residential work: full sun on a surface far hotter than the air, monsoon rain standing on its seams, and a decade of rooftop temperatures cooking its boards and capacitors. It also means the repair happens up a ladder, which affects how parts and time add up. What it does not change is the standard. Wade set hundreds of package units by crane as a foreman. The roof is his home ground, and a roof unit gets the same named part, named job, named killer as a split system in a side yard.

We close the house up all summer. What should the system do while we are gone, and before we return?

You are asking the snowbird question, and this valley runs on it. A closed house in a Phoenix summer is a box in an oven: if the system is off entirely, indoor temperatures can pass 110, which is hard on everything in the house, and if the system is set to hold a high temperature, it still needs its drain watched and its filter fresh, because a clogged drain in an empty house runs undiscovered for weeks. The pattern that works: leave the system on at a high setting rather than off, have a neighbor or a service walk it monthly, and schedule the return like an appointment, filter changed and system run for a day before you land, so a failure is found while it is still an inconvenience. Say you are a seasonal house when you call. The advice is different, and so is the calendar.

My heat pump blows cool air on winter mornings. Is it broken?

Probably not, and the probably matters. A heat pump heating a house is running its cooling cycle in reverse, and on a cold morning its outdoor coil frosts. The defrost cycle clears that frost by briefly reversing again, and during those minutes the air at the vents can feel cool while the auxiliary heat strips cover the gap. Cool air for a few minutes, a few times on a cold morning, is the machine working as designed. Cool air for an hour, frost that never clears, or a January electric bill that has doubled are the machine asking for help. In this valley the bill is often the first honest reporter, because a heat pump leaning on its strips full time heats adequately and bankrupts quietly. Check the bill, then call.

Why do you ask what subdivision and year my house was built?

Because in this valley those two facts are the fastest honest shortcut in the trade. The subdivision names the builder and the plan family; the year names the equipment era, the refrigerant that era runs on, and roughly where your street sits in its failure cycle. A 2004 plan in a Gilbert master community and a 1968 ranch in Maryvale can report the identical symptom, warm air at 4pm, and be telling opposite stories, one about a charge set short on a Friday in 2004 and one about a conversion from evaporative cooling that never quite finished. Year, corridor, and symptom: those three answers let Marla point the truck at the right suspects before it rolls, and they let you judge the diagnosis you hear, because a real one will connect back to all three.

What does AC repair typically cost around Phoenix?

Begin with the planning ranges and let the diagnosis choose your row. Most AC repairs fall between $200 and $900. The single most common summer job on our board, a failed capacitor, typically runs $150 to $350. A contactor typically runs $200 to $450 and a condenser fan motor $250 to $700; refrigerant leak repair with recharge runs $600 to $1,800, scaling with where the leak hides and which refrigerant your system carries. A compressor, typically $1,250 to $2,900, is where the repair- versus-replacement conversation starts in earnest. Replacing the entire AC, installed, typically runs $5,000 to $10,000. Those are planning ranges; the full table is on the AC repair page.

Do you cover my town?

The map is the Phoenix metro, run by corridors: Phoenix itself is home base, and the trucks run Scottsdale, Mesa, Chandler, Gilbert, Glendale, Tempe, Peoria, Surprise, Goodyear, Avondale, Buckeye, Queen Creek, Apache Junction, Casa Grande, Sun City, Fountain Hills, Cave Creek, Paradise Valley, Laveen, and Maricopa. If your town is just outside that list but inside the metro's orbit, call and ask Marla. Corridor days stretch past the printed map some weeks; ask, and Marla will tell you plainly whether your week is one of them, with a date if it is. The service areas page walks the whole map, town by town.