Koz Heating & Cooling
Sterling Heights, MI Emergency AC Repair · #3 of 4 · NATE-certified
Overview
24/7 emergency response is advertised for after-hours AC failures. Koz Heating & Cooling lists NATE-certified technicians on staff. The site states upfront flat-rate pricing with no overtime charges. Sterling Heights homeowners face humid Michigan summers and local heat spikes. Testimonials note technicians resolving complex problems on first visits.
Emergency AC repair and after-hours cooling response in Sterling Heights and nearby towns. NATE-certified technicians are listed on their website. Flat-rate pricing with no overtime charges is advertised on the homepage. 24/7 emergency service availability is stated for urgent no-cooling calls.
Score breakdown
At the Sterling Heights, MI Emergency AC Repair average (80/100). Ranks #3 of 4 listed Emergency AC Repair providers in Sterling Heights, MI.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Sterling Heights average
| Signal | Koz Heating & Cooling | Sterling Heights avg | Delta |
|---|---|---|---|
| Vouched Score | 80/100 | 80/100 | matches city average |
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 300+ | 255+ | +45 vs avg |
What customers say
Pros
- High Google rating (4.8★ across 300+ reviews)
When to choose them
- You need after-hours AC repair
- You need AC not cooling — emergency
- You need weekend & holiday AC repair
- You need same-day or after-hours service
- You need to finance the work
Services
Service area
Published pricing
Maintenance plans
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$38/month for qualified buyers!
As published: $38/month for qualified buyers!"…ITH AC OR FURNACE INSTALLATION Installs as low as $38/month for qualified buyers! Schedule with coupon. Cannot be combined with oth…"
Pricing model
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Flat-rate pricing
As published: Flat-rate pricing"…tection through our shoe covers and mats Upfront, flat rate pricing—no overtime charges 24 / 7 availability for all e…"
Estimates
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Free estimates
As published: Free estimates"…omes lacking sufficient instant hot water access. Free estimate Free Thinking about a new AC or furnace? Get a FR…"
Guarantees & credentials
- Licensed Professionals
- Fully Insured
- NATE Certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Koz Heating & Cooling?
When should I choose Koz Heating & Cooling?
What is the Vouched Score for Koz Heating & Cooling?
How can I contact Koz Heating & Cooling?
What does emergency AC repair service typically cost when working with a Sterling Heights, MI provider like Koz Heating & Cooling?
What pricing terms does Koz Heating & Cooling publish on their website?
Does Koz Heating & Cooling do Emergency HVAC Service in Sterling Heights, MI?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Koz Heating & Cooling (this company) ⭐ No Overtime or Holiday Surcharge · ⭐ Weekend & Holiday Service · ⭐ No-Cooling Emergencies |
80/100 | 4.8★ (300+) | — |
A Plus Heating and Cooling, Inc. ⭐ Highest Vouched Score · ⭐ Best for Commercial Emergencies |
85/100 | 4.9★ (430+) | 27+ |
McQuade Heating & Cooling Plumbing & Refrigeration ⭐ Best NATE-Certified Shop |
83/100 | 4.8★ (375+) | 56+ |
| 75/100 | 5.0★ (55+) | 15+ |
Listed in
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Profile last updated July 26, 2026.