A clear, honest HVAC process — start to finish.
Every job follows the same playbook so you always know what's next.
What can you expect from every visit?
On-time, always
Tight arrival windows with text updates.
Flat-rate pricing
Written quote before any work begins.
Done right
Performance-tested before we leave.
01
STEP 01 · SAME DAYInitial Contact
Call our Chicago office or submit the online form. A real human — not an answering service — picks up and gathers the basics: address, equipment, and what's going on.
- Live human answers — average pickup under 60 seconds
- Triage urgent no-heat / no-cool calls to a same-day slot
- Confirmation text with your appointment window
02
STEP 02 · 1–2 HOUR WINDOWConsultation Scheduling
We book a time that fits your day — not a 4-hour mystery window. You'll get a text 30 minutes before your technician arrives with their name and photo.
- Tight 1–2 hour arrival windows
- Calendar invite & en-route text alerts
- Evening and Saturday appointments available
03
STEP 03 · 45–90 MINUTES ON-SITESystem Evaluation & Quote
Your technician walks the system, takes measurements, and explains exactly what they're seeing — with photos. You get a written, itemized quote on the spot. No pressure, no upsells.
- Photo-documented inspection report
- Flat-rate written quote — good for 30 days
- Repair-vs-replace honest recommendation
04
STEP 04 · OFTEN NEXT-DAYService Scheduling
Approve the quote and we lock in your install or repair date. Permits, equipment ordering, and rebate paperwork are all handled by us — you don't lift a finger.
- Permit pulled with City of Chicago when required
- ComEd & Nicor rebate paperwork filed for you
- Equipment staged & confirmed before arrival
05
STEP 05 · MOST JOBS DONE IN 1 DAYTechnician Completion
Efficient, clean, professional execution. Floors get drop cloths, shoes get covers, debris leaves with us. Your home is left cleaner than we found it.
- In-house NATE-certified techs — no subcontractors
- Floor protection & daily clean-up
- Old equipment hauled away at no extra cost
06
STEP 06 · 30–45 MINUTESPerformance Testing
Full diagnostics to confirm every spec — refrigerant charge, airflow, temperature split, gas pressure, combustion analysis. We don't leave until the numbers match the manufacturer's targets.
- Refrigerant charge verified by superheat/subcooling
- Static pressure & airflow measurements
- Combustion & CO safety test on heating systems
07
STEP 07 · LIFETIME RELATIONSHIPOngoing Support
Maintenance plans that protect your investment, priority scheduling when something does come up, and a real number you can call — staffed by the same team that installed your system.
- Optional spring/fall tune-up membership
- Priority scheduling for members
- 10-year parts warranty registration handled for you
Last updated
Call first. Form second.
We respond fast.
For the quickest response, call us directly. Or send the form below with photos and we'll get back to you with an honest quote.
Call (312) 600-0503- walkerhvac3 [at] gmail dot com
- 211 W Wacker Dr, Chicago, IL 60606
- Monday – Friday · 9:00 AM – 5:00 PM

