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Kurt Zentner & Sons, Inc.

Oshkosh, WI Indoor Air Quality · 101+ yrs

★ 5.0 · 35+ Google reviews · 📍 2860 Oregon St, Oshkosh, WI 54902, USA
VOUCHEDSCORE✓GOOD71/100ⓘ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
+1-920-235-1340 Visit website
⏱ 101+ years in business Review sentiment: 95/100

Overview

Free estimates are available, per their website. Family-owned since 1925, the company notes long local tenure. The site lists ERV/HRV ventilation as a specialization. Reviews mention prompt response and quick emergency repairs in Oshkosh winters.

Full-service HVAC in Oshkosh focusing on whole-home ventilation and ERV/HRV systems. Family-owned since 1925 and operating for 100+ years. Free estimates and same-day service are advertised on their site.

Score breakdown

Editorial Review 57 46%
Google Rating 100 17%
Local Search Rank 61 9%
Review Sentiment 95 15%
Years in Business 100 4%
Review Volume 42 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

What customers say

Google
5.0 ★
35+ reviews
Where they stand on this page: Longest-established provider on this page (101+ years vs page median 20)
Reviewers praise: punctualityprompt responseprofessional workmanshipemergency repairs
Google · 35+ reviews

Pros

Strengths
  • Long-established (101+ years in business)
Services offered (self-reported)
Emergency response: same-dayFree estimates

When to choose them

Service area

Oshkosh, WIhome
Services Oshkosh, WIhome

Office: 2860 Oregon St, Oshkosh, WI 54902, USA

Neighborhood: 2860 Oregon St, Oshkosh, WI 54902, USA

Guarantees & credentials

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

Contact & hours

📞
+1-920-235-1340
🌐
kurtzentner.com
✉️
[email protected]
📍
2860 Oregon St, Oshkosh, WI 54902, USA
🕒
Monday – Friday 7:00 AM – 4:30 PM

Frequently asked questions

What are the pros of Kurt Zentner & Sons, Inc.?
Based on public records and customer reviews: Long-established (101+ years in business); Emergency response: same-day; Free estimates.
When should I choose Kurt Zentner & Sons, Inc.?
Choose them if: You prefer a family-owned operation; You value a long-tenured local operator (101+ years in business).
What is the Vouched Score for Kurt Zentner & Sons, Inc.?
71/100. Top contributing signals: Google Rating 100/100, Years In Business 100/100+ Review Sentiment 95/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Kurt Zentner & Sons, Inc. been in business?
Kurt Zentner & Sons, Inc. has been operating for 101+ years in Oshkosh, WI.
How can I contact Kurt Zentner & Sons, Inc.?
Call Kurt Zentner & Sons, Inc. at +1-920-235-1340. Address: 2860 Oregon St, Oshkosh, WI 54902, USA.
What does indoor air quality service typically cost when working with a Oshkosh, WI provider like Kurt Zentner & Sons, Inc.?
Whole-house HEPA air purifier typically runs $1,500–$3,950, and UV-C germicidal lamp runs $295–$1,200 in Oshkosh, Wisconsin. These are area-wide market estimates, not Kurt Zentner & Sons, Inc.'s quotes. For an exact price, request a written estimate from Kurt Zentner & Sons, Inc..
What pricing terms does Kurt Zentner & Sons, Inc. publish on their website?
Kurt Zentner & Sons, Inc.'s website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with Kurt Zentner & Sons, Inc. before acting.

Compare with nearby providers

Provider Vouched Google Years
Kurt Zentner & Sons, Inc. (this company)
 71/100 5.0★ (35+) 101+
OSHKOSH HEATING & AIR, LLC
⭐ Highest Vouched Score · ⭐ Best for Whole-Home Air Purification · ⭐ Best for Humidity Control
 74/100 4.8★ (145+) 20+

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Profile last updated July 27, 2026.