Ziegelbauer H.V.A.C. Inc.
Fond Du Lac, WI AC Repair · 36+ yrs
ⓘ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
⏱ 36+ years in business
Review sentiment: 58/100
Overview
Emergency response available 24/7, per their site. Ziegelbauer H.V.A.C. advertises Armstrong Air Pro authorized-dealer status. Ziegelbauer H.V.A.C. reports 35+ years serving Fond du Lac. The company notes flat-rate pricing and free, no-obligation estimates. Their fast response suits Fond du Lac's humid summer cooling needs.
Full-service HVAC shop in Fond du Lac focusing on cooling repair and maintenance. Manufacturer dealer Armstrong Air Pro authorized, per their site. Emergency response advertised 24/7 and 35+ years in business.
Score breakdown
Editorial Review
46
46%
Google Rating
70
17%
Local Search Rank
62
9%
Review Sentiment
58
15%
Years in Business
100
4%
Review Volume
41
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros & cons
Pros
Strengths
- Long-established (36+ years in business)
Cons
- Mixed customer sentiment (score 58/100)
When to choose them
- You need same-day or after-hours service
- You have a commercial property
- You value a long-tenured local operator (36+ years in business)
Services
Service area
Published pricing
Pricing model
-
Upfront pricing
As published: Upfront pricing"…ct Form No-obligation estimates · Fast response · Upfront pricing Ziegelbauer H.V.A.C. When Comfort Matters Most. S…"
Estimates
-
Free estimates
As published: Free estimates"…bauer H.V.A.C. Home Our Services Contact Us Get a Free Quote HVAC When Comfort Matters Most Ziegelbauer H.V.A.…"
Guarantees & credentials
- Licensed
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
Frequently asked questions
What are the pros of Ziegelbauer H.V.A.C. Inc.?
Based on public records and customer reviews: Long-established (36+ years in business); Emergency response: 24/7; Free estimates; Flat-rate, upfront pricing.
What are the cons of Ziegelbauer H.V.A.C. Inc.?
Concerns flagged from public records and reviews: Mixed customer sentiment (score 58/100).
When should I choose Ziegelbauer H.V.A.C. Inc.?
Choose them if: You need same-day or after-hours service; You have a commercial property; You value a long-tenured local operator (36+ years in business).
What is the Vouched Score for Ziegelbauer H.V.A.C. Inc.?
55/100. Top contributing signals: Years In Business 100/100, Google Rating 70/100, Google Position 62/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Ziegelbauer H.V.A.C. Inc. been in business?
Ziegelbauer H.V.A.C. Inc. has been operating for 36+ years in Fond du Lac, WI.
How can I contact Ziegelbauer H.V.A.C. Inc.?
Call Ziegelbauer H.V.A.C. Inc. at +1-920-922-4770. Address: 136 S Brooke St, Fond du Lac, WI 54935, USA.
What does AC repair service typically cost when working with a Fond du Lac, WI provider like Ziegelbauer H.V.A.C. Inc.?
AC service call / diagnostic fee typically runs $65–$140, and capacitor replacement runs $75–$370 in Fond du Lac, Wisconsin. These are area-wide market estimates, not Ziegelbauer H.V.A.C. Inc.'s quotes. For an exact price, request a written estimate from Ziegelbauer H.V.A.C. Inc..
What pricing terms does Ziegelbauer H.V.A.C. Inc. publish on their website?
Ziegelbauer H.V.A.C. Inc.'s website publishes: Upfront pricing, Free estimates. Promotions and plans change — confirm currently-available terms with Ziegelbauer H.V.A.C. Inc. before acting.
Does Ziegelbauer H.V.A.C. Inc. do AC Repair in Fond du Lac, WI?
Yes. Ziegelbauer H.V.A.C. Inc. lists AC Repair among its services and serves Fond du Lac, WI and Repair Fond Du Lac, WI. Call +1-920-922-4770 for a quote.
Does Ziegelbauer H.V.A.C. Inc. do Emergency HVAC Service in Fond du Lac, WI?
Yes. Ziegelbauer H.V.A.C. Inc. lists Emergency HVAC Service among its services and serves Fond du Lac, WI and Repair Fond Du Lac, WI. Call +1-920-922-4770 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Ziegelbauer H.V.A.C. Inc. (this company) |
55/100 | 4.1★ (30+) | 36+ |
Air Tech Heating, Inc. ⭐ Highest Vouched Score · ⭐ Best for Same-Day Replacement · ⭐ Best for Commercial AC Replacement |
88/100 | 4.8★ (615+) | 29+ |
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Profile last updated July 26, 2026.