Fox Valley HVAC Contractors
Explore established HVAC contractors serving Appleton, Neenah, Menasha, Oshkosh, and surrounding Fox Valley, Wisconsin communities, with a focus on years in business, review strength, public reputation, and residential heating and cooling relevance.
Heating, cooling, and year-round home comfort solutions.
How this category is organized
Listings are intended to prioritize established HVAC contractors with stronger longevity, review signals, and relevant residential heating and cooling fit.
See how Most Experienced Contractors ranks local contractorsRanking signals
Category overview
Browse Fox Valley HVAC contractors serving Appleton, Neenah, Menasha, Oshkosh, and nearby communities, ranked for experience, public review strength, and heating and cooling relevance.
Winneconne-based HVAC contractor serving Fox Valley homes and businesses since 1938 with heating, cooling, indoor air quality, and ductwork services.
Established Wisconsin HVAC company with Green Bay, Oshkosh, and Fond du Lac locations, 24-hour emergency service, and strong heating/cooling service coverage.
Oshkosh plumbing and HVAC contractor with more than a century of public company history and residential/commercial heating and cooling services.
Appleton HVAC contractor with a public heating and air conditioning tradition dating to 1921 and broad Bryant comfort-system services.
Four-generation Appleton heating and air conditioning company with public Fox Valley HVAC history dating back to 1921.
Why these contractors
The HVAC shortlist stands out for deep regional operating history and clear heating-and-cooling relevance. Multiple companies trace their local histories back roughly a century, while others add stronger public review volume, emergency-service availability, or broader residential and light-commercial capabilities. MEC uses the composite score to organize the group, then checks those numbers against local presence and HVAC category fit.
Fox Valley context
These HVAC contractors serve Appleton, Neenah, Menasha, Oshkosh, Winneconne, and other Fox Valley communities with combinations of furnace service, air conditioning, boilers, heat pumps, ductless systems, indoor air quality, ductwork, maintenance, replacement, and emergency support. Because equipment types and service territories differ, homeowners should compare the contractor’s actual system experience and coverage rather than relying on a rating alone.
Quick comparison
This table keeps the same MEC ranking order shown below. Years in business, ratings, and review counts are research snapshots and may change as listings are updated.
| Rank | Contractor | Base | Years | Rating | Reviews |
|---|---|---|---|---|---|
| #1 | Ryf Heating & A/C, Inc. | Winneconne | 88 | 4.8 | 108 |
| #2 | Wesley Heating & Cooling | Green Bay / Oshkosh | 75 | 4.9 | 129 |
| #3 | Kurt Zentner & Sons, Inc. | Oshkosh | 100 | 5.0 | 35 |
| #4 | Valheat Inc. | Appleton | 105 | 4.9 | 14 |
| #5 | Christensen Heating & Air Conditioning | Appleton | 105 | 4.3 | 11 |
Fox Valley HVAC questions
These answers are based on the contractor data used in this category comparison. Ratings and review counts are snapshots, while years-in-business claims are based on the research sources recorded for each listing.
By longest documented operating history in this MEC comparison, Valheat Inc. and Christensen Heating & Air Conditioning are tied at 105 years in business. MEC's overall ranking is separate and also considers public review count, rating, local relevance, and category fit.
Ryf Heating & A/C, Inc. currently ranks #1 in this category using MEC's composite Experience Score. The score combines years in business, public review count, and public rating, while the underlying research also considers local relevance and category fit.
Wesley Heating & Cooling has the largest public review count in this MEC comparison at 129 reviews at the last recorded check. Review totals can change over time.
MEC compared Fox Valley HVAC companies using documented operating history, public ratings and reviews, local service presence, and heating-and-cooling relevance. The final group favors established businesses with strong experience signals while still accounting for public reputation and the breadth or focus of their current HVAC services.
Compare years in business, public reputation, service territory, emergency availability, and direct experience with your equipment type, whether that is a furnace, boiler, central air conditioner, heat pump, or ductless system. Before hiring, verify current licensing or credential requirements, insurance, equipment and labor warranty terms, maintenance expectations, and the full written scope of the proposed work.
Related MEC research
MEC Research
A cross-trade look at long-running contractors in MEC research, including businesses with operating histories reaching back more than a century.
Read the guideResearch Process
Why a company founding date and a legal-entity registration date can differ, and how MEC evaluates conflicting business-history signals.
Read the guideNeed HVAC Help?
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