Flat-rate pricing quoted after diagnosis, approved before repair.
Whether it's a routine tune-up or a total system replacement, our Collinsville, IL crews carry the parts, tools, and certifications to finish most jobs in one visit.
AAA Pro HVAC didn't start as a franchise rollout or a private-equity roll-up — it started with technicians who got tired of watching homeowners get overcharged for underexplained work.
Our Collinsville, IL fleet is stocked daily with the capacitors, contactors, ignitors, and control boards behind most common HVAC failures, so a single visit resolves most calls.
We're not the loudest advertiser in Collinsville, IL, and we're fine with that — most of our Collinsville, IL calls come from repeat customers and referrals, which tells you more about the work than any billboard could.
We carry general liability and workers' compensation coverage on every job in Collinsville, IL, which protects your property and our team equally.
We track every Collinsville, IL job through to a documented completion, which is part of why repeat calls on the same fault are rare. That same standard applies whether the call comes from a single-family home, a rental property, or a small business across Collinsville, IL.
Catching a problem early, before it becomes a total breakdown, almost always means a shorter repair and a smaller bill.
Warm air despite a set cool temperature is one of the most common calls our Collinsville, IL techs field, and it's rarely as simple as 'low on freon'. Our Collinsville, IL techs see this specific pattern often enough to diagnose it quickly rather than guess.
A furnace that clicks but never lights, or one that lights and shuts off within seconds, usually points to a failing ignitor, a fouled flame sensor, or a safety switch doing exactly its job. Our Collinsville, IL techs see this specific pattern often enough to diagnose it quickly rather than guess.
Dirty coils, duct leaks, and failing components all show up on the utility bill before they show up as a total breakdown. Our Collinsville, IL techs see this specific pattern often enough to diagnose it quickly rather than guess.
A grinding or squealing sound usually points to a motor bearing wearing out; a banging sound during startup often means a loose or broken internal component. Ignoring strange noises: grinding, squealing, banging rarely makes the underlying issue cheaper to fix later.
This is one of the most misdiagnosed HVAC complaints, since it's tempting to blame the thermostat instead of the actual airflow path. Our Collinsville, IL techs see this specific pattern often enough to diagnose it quickly rather than guess.
Turning on and off every few minutes instead of running a full cycle strains the compressor and rarely resolves itself. Our Collinsville, IL techs see this specific pattern often enough to diagnose it quickly rather than guess.
Every job starts with a real diagnosis, not a guess — here's the full scope of what our Collinsville, IL technicians handle.
We service central air, packaged units, and ductless mini-splits, and we size every new installation with an actual load calculation rather than matching the old unit's tonnage on a guess. SEER2-rated equipment options are explained honestly, with real payback numbers for your specific Collinsville, IL climate, not a generic sales pitch. This is one of the most requested Air Duct Cleaning calls we get across Collinsville, IL.
Gas and electric furnace repair, heat pump service, and full heating system installation are all within scope for our Collinsville, IL technicians. Heat pump-specific diagnostics cover the reversing valve and defrost cycle, components that a generalist unfamiliar with heat pumps can easily misdiagnose. This is one of the most requested Air Duct Cleaning calls we get across Collinsville, IL.
Indoor air quality add-ons including whole-home filtration, UV air treatment, and humidity control are installed and serviced by the same Collinsville, IL crews handling your core system. Airflow balancing and damper adjustment are included when uneven room temperatures point to a distribution problem rather than a system fault. This is one of the most requested Air Duct Cleaning calls we get across Collinsville, IL.
Total no-heat and no-cool failures get priority dispatch across Collinsville, IL, day or night, holiday or not. After-hours pricing is disclosed on the call, before dispatch, so there's no surprise on the invoice. This is one of the most requested Air Duct Cleaning calls we get across Collinsville, IL.
Every maintenance visit follows the same documented multi-point checklist across Collinsville, IL, with actual readings recorded, not just a signed-off form. Filter selection is matched to your specific system rather than a generic one-size recommendation. This is one of the most requested Air Duct Cleaning calls we get across Collinsville, IL.
We understand that commercial downtime has a cost beyond comfort, which is why commercial dispatch is scheduled around your business hours, not just first-available. Rooftop unit access, curb adapters, and commercial-grade controls are all within our technicians' working knowledge. Techs handling commercial hvac service carry the specific parts and tools this job calls for, not a generic kit.
We ask a few diagnostic questions up front so the tech arrives with likely parts already loaded. This step matters as much as any other in the Air Duct Cleaning process, and skipping it is usually where things go wrong at other companies.
We text a confirmed arrival window so you're not waiting around all day for a vague morning-or-afternoon slot. This step matters as much as any other in the Air Duct Cleaning process, and skipping it is usually where things go wrong at other companies.
A full diagnostic pass — electrical, refrigerant, airflow, combustion where relevant — happens before a single number gets quoted. Our Collinsville, IL dispatch and field teams are trained on this exact sequence so nothing gets skipped under pressure.
Every repair and installation is backed by a written workmanship guarantee, detailed in your final paperwork. This step matters as much as any other in the Air Duct Cleaning process, and skipping it is usually where things go wrong at other companies.
Every technician dispatched in Collinsville, IL holds required state licensing plus EPA Section 608 certification for refrigerant handling. Ask any Collinsville, IL customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
Diagnosis happens first, quote second, repair third — that order never changes, in Collinsville, IL or anywhere else we operate. Ask any Collinsville, IL customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
We stage trucks throughout Collinsville, IL so a technician is rarely more than an hour out on a standard call. This isn't a marketing line — it's how every Collinsville, IL call gets handled, from the first ring to the final invoice.
We diagnose electrical and airflow faults with actual instruments, which is why our repairs tend to hold long-term instead of recurring. Ask any Collinsville, IL customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
If something we fixed fails again within the guarantee window, we come back and make it right at no extra charge. This isn't a marketing line — it's how every Collinsville, IL call gets handled, from the first ring to the final invoice.
We'd rather lose a job on price transparency than win one on a hidden fee buried in the fine print. Ask any Collinsville, IL customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
Real feedback from real Air Duct Cleaning calls handled across Collinsville, IL, not cherry-picked marketing copy.
Had the new capacitor in and the system running before I'd even finished my coffee.
System was short-cycling every few minutes and two other companies just wanted to sell me a new unit.
Tech tested the ignitor's resistance right in front of me and swapped it in under thirty minutes.
Previous company just matched the tonnage of our thirty-year-old unit without asking a single question.
They caught a weak capacitor during the spring tune-up that would've failed by July.
They had someone at the door within the hour and didn't blink at the after-hours call.
Turned out to be a slow leak at the schrader valve — they found it with dye, fixed it, and recharged properly.
Turned out a duct joint in the attic had come apart completely — sealed it and the room finally cools properly.
Emergency no-heat and no-cool calls receive priority routing regardless of time of day. This is one of the questions our Collinsville, IL dispatch team fields most often.
Yes, an after-hours rate applies and is disclosed on the phone before dispatch — never hidden until the invoice arrives. This is one of the questions our Collinsville, IL dispatch team fields most often.
Yes — the diagnostic charge is credited toward the approved repair, so you're not paying twice for the same visit. This is one of the questions our Collinsville, IL dispatch team fields most often.
We service all major residential and light commercial HVAC brands, including central air, ductless mini-splits, gas and electric furnaces, and heat pumps. Feel free to ask your Collinsville, IL technician directly if anything here needs more detail for your specific situation.
We'll give you an honest repair-versus-replace comparison so financing is a choice, not a pressure tactic. Feel free to ask your Collinsville, IL technician directly if anything here needs more detail for your specific situation.
Twice yearly is standard — once before cooling season, once before heating season. This is one of the questions our Collinsville, IL dispatch team fields most often.
As a rule of thumb, a repair under a third of replacement cost on a system with years of life left is usually worth making. Feel free to ask your Collinsville, IL technician directly if anything here needs more detail for your specific situation.
A technician can usually isolate the immediate cause during the first visit and flag anything else worth watching. Feel free to ask your Collinsville, IL technician directly if anything here needs more detail for your specific situation.
Mini-splits are often the practical choice for additions or homes where extending ductwork isn't feasible. Feel free to ask your Collinsville, IL technician directly if anything here needs more detail for your specific situation.
That distinction matters for accountability, insurance coverage, and the consistency of the work. This is one of the questions our Collinsville, IL dispatch team fields most often.
If you're near the edge of our service area, call dispatch to confirm before assuming either way. Feel free to ask your Collinsville, IL technician directly if anything here needs more detail for your specific situation.
Yes — every repair and installation is backed by a written workmanship guarantee detailed in your final paperwork. This is one of the questions our Collinsville, IL dispatch team fields most often.
Our trucks are staged throughout Collinsville, IL to keep response times realistic, not just promised on a website. We serve Collinsville and the zip codes around it directly, with trucks positioned to keep response times short. Same-day appointments are available across most of Collinsville on non-emergency calls, and priority dispatch applies to total no-heat or no-cool situations regardless of neighborhood.
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