Mesa, ArizonaEast Main StreetAC & heating
When the house hits the 90s, call the shop on Main Street.
ASAP Air Conditioning And Heating repairs, maintains and replaces air conditioners and heat pumps for homes and businesses in Mesa, from a storefront at 3653 East Main Street. The business states its emergency service runs 24/7† (as stated by the business).
- 24/7 emergency† (as stated by the business)
- Free service call with repair† (as stated by the business)
- Flat-rate pricing† (as stated by the business)

- AZ ROC 104266† (as stated by the business)Contractor licence no.
- BBB A+† (as stated by the business)Rating, per the business
- Licensed · bonded · insured† (as stated by the business)Per the business
- 30+ years† (as stated by the business)Serving Mesa
- Trane Authorized Dealer† (as stated by the business)Plus other major brands
- † As stated on the business’s current website; not independently verified by Copperline.
01 Symptom first
What’s your system doing?
Pick the closest match. You’ll get what it can mean, one safe thing to check, and which of the shop’s stated services fits. Every answer ends with the same phone number.
- Blowing warm air
- Won’t turn on
- Ice on the lines
- Water around the unit
- A new noise
- Heat not working
- Thinking about replacing
- Due for a tune-up
01Blowing warm air
- It can mean
- A thermostat set to Fan or Heat, a tripped breaker for the outdoor unit, airflow choked by a clogged filter or a frozen coil, or a failed part outside — a capacitor, contactor or fan motor are common culprits. Low refrigerant from a leak is another.
- One safe check
- Make sure the thermostat is on Cool and set below room temperature, then look at the outdoor unit: is the fan spinning? If it’s silent, check its breaker once. If the breaker trips again, leave it off.
- Who handles it
- AC repair. The business’s site says it works on all makes and models† (as stated by the business).
Emergency?In summer heat, a house without cooling warms up fast. If anyone at home is elderly, very young or unwell, treat it as urgent — the business states it runs 24/7 emergency service† (as stated by the business).
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
02Won’t turn on
- It can mean
- A blank thermostat (dead batteries or no power), a tripped breaker or outdoor disconnect, a safety switch that shuts the system down when the condensate drain backs up, or a failed transformer or control board.
- One safe check
- Check the thermostat screen and the breaker panel. If the thermostat uses batteries, replace them. If a breaker trips again right away, stop there.
- Who handles it
- AC repair, with 24/7 emergency service† (as stated by the business) if the house is heating up.
Emergency?In summer heat, a house without cooling warms up fast. If anyone at home is elderly, very young or unwell, treat it as urgent — the business states it runs 24/7 emergency service† (as stated by the business).
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
03Ice on the lines
- It can mean
- Something is starving the indoor coil of warm air — a dirty filter, closed or blocked vents, a blower problem — or the system is low on refrigerant, which usually means a leak.
- One safe check
- Switch the system to Off (fan On can help it thaw) and check the filter. Don’t chip at the ice. Running a frozen system can damage the compressor.
- Who handles it
- AC repair. Refrigerant leaks and recharges are work for an EPA-certified technician, not a DIY job.
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
04Water around the unit
- It can mean
- A clogged condensate drain line, a cracked or overflowing drain pan, a failed condensate pump, or a frozen coil that’s melting.
- One safe check
- If water is reaching a ceiling, floor or anything electrical, turn the system off at the thermostat. In attics and closets, look for stains spreading.
- Who handles it
- AC repair. Mention where the water is when you call.
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
05A new noise
- It can mean
- Buzzing often points to an electrical part; squealing or grinding to a motor or bearing; rattling to a loose panel or debris in the fan; hissing can mean a refrigerant leak.
- One safe check
- Note when it happens (start-up, running, shut-off) and what it sounds like. If you smell burning or hear grinding, turn the system off.
- Who handles it
- AC repair, or maintenance if it’s a loose panel or a dirty fan.
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
06Heat not working
- It can mean
- A thermostat not set to Heat, a tripped breaker, or a heat pump in defrost — the outdoor unit pauses and may steam for a few minutes, which is normal. Persistent cold air is not.
- One safe check
- Set the thermostat to Heat, above room temperature, and give it ten minutes. If an “aux” or “emergency heat” light stays on, mention it when you call.
- Who handles it
- Heating repair or replacement† (as stated by the business). See the heating page.
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
07Thinking about replacing
- It can mean
- Repeated repairs, an older system, R-22 refrigerant, rooms that never cool evenly. None of these alone decides it.
- One safe check
- Find the data plate on the outdoor unit. The model and serial number help a technician work out the system’s age.
- Who handles it
- Installation & replacement, starting with a free installation estimate† (as stated by the business). See repair or replace?
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
08Due for a tune-up
- It can mean
- Nothing’s wrong yet, and that’s the point. Desert dust and long cooling seasons load up filters, coils and drain lines.
- One safe check
- Replace or clean the filter now; every one to three months is common advice in heavy-use months.
- Who handles it
- AC maintenance, which the business lists alongside repair. Ask what a visit includes when you call.
General HVAC information, not a diagnosis. Nothing you click here is stored or sent.
02 The work
Four kinds of call.
The services the business lists on its own site, with no extras added.
- AAC repairAny make or model, according to the business† (as stated by the business). Flat-rate quote after diagnostics† (as stated by the business).
- BAC maintenanceListed alongside repair. Worth doing before the long cooling season, not during it.
- CInstallation & replacementAir conditioners and heat pumps. Free installation estimates and financing with approved credit† (as stated by the business).
- DHeatingRepair or replacement of heating units and heat pump installs† (as stated by the business), for the cold nights Mesa does get.
Night shift · emergency line
03 After hours
Air conditioners don’t fail on a schedule.
The business’s website states that its emergency service runs 24 hours a day, 7 days a week† (as stated by the business), and that its technicians are ready to go around the clock. It’s the same number at 2 in the afternoon or 2 in the morning.
Call (480) 654-2727Regular office hours aren’t published. For non-urgent questions, call and ask when someone’s in.
04 How a call goes
No price surprises, by their own description.
The repair page describes a flat-rate, upfront quote after diagnostics† (as stated by the business). Here’s that sequence, step by step. No prices are published, so none are shown.
You call
(480) 654-2727. Say what the system is doing and how long it’s been at it.
Diagnosis
A technician looks at the system and finds the cause.
Flat-rate quote
An upfront, flat-rate price for the fix, given after diagnostics† (as stated by the business).
The repair
The service call is free when you go ahead with the repair† (as stated by the business). All work is guaranteed† (as stated by the business); ask about the terms.
☎ Dispatch
Hot house. Cool head.
One number for repairs, replacements, heating and after-hours emergencies.
(480) 654-2727Office hours aren’t published. Emergency service is stated as 24/7; for anything else, call and ask.