Koz Heating & Cooling
Sterling Heights, MI Furnace Repair · #3 of 4 · NATE-certified
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
NATE Certified
Review sentiment: 88/100
Overview
Emergency response includes after-hours and no-heat availability listed on their site. Koz Heating & Cooling states NATE-certified technicians staff service teams. The company advertises flat-rate pricing with no overtime charges. Google Maps reviews reference fast, same-day repairs and clear diagnostic outcomes in Sterling Heights winters.
Furnace repair and emergency heating service serving Sterling Heights and Macomb County. NATE-certified technicians, per their site. Flat-rate pricing with no overtime charges, per their site.
Score breakdown
At the Sterling Heights, MI Furnace Repair average (80/100). Ranks #3 of 4 listed Furnace Repair providers in Sterling Heights, MI.
Editorial Review
73
48%
Google Rating
93
18%
Local Search Rank
85
10%
Review Sentiment
88
16%
Review Volume
67
10%
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
Reviewers praise:
fast repairsknowledgeable diagnosticsflat-rate pricingclean job sites
Pros
Strengths
- High Google rating (4.8★ across 300+ reviews)
When to choose them
- You need no-heat / emergency furnace repair
- You need furnace tune-up & maintenance
- You need same-day or after-hours service
- You need to finance the work
- You want NATE-certified technicians
Services
Service area
Published pricing
Maintenance plans
-
$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
-
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
-
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
📞
🌐
✉️
📍
🕒
Call for hours or emergency line (24/7 if available)
Frequently asked questions
What are the pros of Koz Heating & Cooling?
Based on public records and customer reviews: High Google rating (4.8★ across 300+ reviews); NATE-certified technicians; Emergency response: 24/7; Financing available; Free estimates; Flat-rate, upfront pricing.
When should I choose Koz Heating & Cooling?
Choose them if: You need no-heat / emergency furnace repair; You need furnace tune-up & maintenance; You need same-day or after-hours service; You need to finance the work; You want NATE-certified technicians.
What is the Vouched Score for Koz Heating & Cooling?
80/100. Top contributing signals: Google Rating 93/100+ Review Sentiment 88/100, Google Position 85/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact Koz Heating & Cooling?
Call Koz Heating & Cooling at +1-586-917-0032. Address: 7501 Triangle Dr, Sterling Heights, MI 48314, USA.
What does furnace repair service typically cost when working with a Sterling Heights, MI provider like Koz Heating & Cooling?
Furnace service call / diagnostic fee typically runs $70–$190, and hot surface igniter replacement runs $140–$425 in Sterling Heights, Michigan. These are area-wide market estimates, not Koz Heating & Cooling's quotes. For an exact price, request a written estimate from Koz Heating & Cooling.
What pricing terms does Koz Heating & Cooling publish on their website?
Koz Heating & Cooling's website publishes: $38/month for qualified buyers!, Flat-rate pricing, Free estimates. Promotions and plans change — confirm currently-available terms with Koz Heating & Cooling before acting.
Does Koz Heating & Cooling do Furnace Repair in Sterling Heights, MI?
Yes. Koz Heating & Cooling lists Furnace Repair among its services and serves Sterling Heights, MI and Repair Sterling Heights, MI. Call +1-586-917-0032 for a quote.
Does Koz Heating & Cooling do Emergency HVAC Service in Sterling Heights, MI?
Yes. Koz Heating & Cooling lists Emergency HVAC Service among its services and serves Sterling Heights, MI and Repair Sterling Heights, MI. Call +1-586-917-0032 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Koz Heating & Cooling (this company) ⭐ Most Transparent Pricing |
80/100 | 4.8★ (300+) | — |
A Plus Heating and Cooling, Inc. ⭐ Best for Furnace Tune-Up & Maintenance · ⭐ Best for Commercial Furnace Repair |
83/100 | 4.9★ (430+) | 27+ |
McQuade Heating & Cooling Plumbing & Refrigeration ⭐ Highest Vouched Score · ⭐ Best NATE-Certified Shop · ⭐ Best Manufacturer-Authorized Repair |
83/100 | 4.8★ (375+) | 56+ |
| 73/100 | 5.0★ (55+) | 15+ |
Listed in
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Profile last updated July 26, 2026.