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We don't have hvac companies listed specifically in Oshkosh yet — these top-rated pros from Appleton serve your area and are available for calls and quotes today.
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Same-Day HVAC Companies in Oshkosh, WI
Can't wait a week? These hvac companies in Oshkosh offer same-day or next-day appointments. Call now to check availability.
As of July 2026, RatingsNearMe ranks 20 hvac companies in Oshkosh, WI by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Martens Heating And Cooling with a 4.9-star rating from 527 Google reviews and an RNM Score of 87/100. Also in the top tier: Honest Heating and Cooling LLC and Modern Sheet Metal Heating & Cooling. The average rating across all listed hvac companies in Oshkosh is 4.8 stars from 615 reviews per business on average.
HVAC service in Oshkosh: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
20
Businesses listed
4.8★
Avg rating
615
Avg reviews
Jul 4, 2026
Last updated
Top Rated HVAC Companies
Appleton's top-rated HVAC company boasts a flawless 4.9-star average from over 500 reviews.
421 N Webster Ave, Omro, WI 54963, USARated 5.0 stars from 11 Google reviews, providing exceptional HVAC service in Appleton.
1117 Depere St, Menasha, WI 54952, USATrusted by hundreds with a flawless 5.0-star rating from over 960 reviews.
2180 American Dr, Neenah, WI 54956, USAHVAC Companies Rankings in Oshkosh, WI
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Martens Heating And Cooling421 N Webster Ave, Omro, WI 54963, USA | 4.9★ | 527 |
| #2 | Honest Heating and Cooling LLC1117 Depere St, Menasha, WI 54952, USA | 5.0★ | 11 |
| #3 | Modern Sheet Metal Heating & Cooling2180 American Dr, Neenah, WI 54956, USA | 5.0★ | 962 |
| #4 | Palisades Heating & Cooling1475 Racine Rd, Menasha, WI 54952, USA | 4.6★ | 45 |
| #5 | Tiltin Heating and Cooling1300 S Van Dyke Rd Suite E, Appleton, WI 54914, USA | 5.0★ | 78 |
| #6 | N.E.W. Mechanical1524 W Civic St, Appleton, WI 54914, USA | 5.0★ | 28 |
| #7 | Johnstone Supply2420 W 4th St, Appleton, WI 54914, USA | 4.7★ | 13 |
| #8 | KP Heating and Cooling LLC5601 W, Integrity Way, Appleton, WI 54914, USA | 4.8★ | 64 |
| #9 | Black-Haak HeatingN967 Quality Dr, Greenville, WI 54942, USA | 4.9★ | 7,644 |
| #10 | Bruss Heating & CoolingN1051 Tower View Dr Unit B, Greenville, WI 54942, USA | 4.3★ | 28 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All HVAC Companies in Oshkosh
Top-rated HVAC service in Appleton with 4.6 stars from 45 Google reviews.
1475 Racine Rd, Menasha, WI 54952, USA
Exceptional 5.0-star rating from nearly 80 reviews in Appleton.
1300 S Van Dyke Rd Suite E, Appleton, WI 54914, USA
Exceptional 5.0-star rating from dozens of local Google reviews in Appleton.
1524 W Civic St, Appleton, WI 54914, USA
Rated 4.7 stars from 13 Google reviews, this Appleton HVAC provider is highly recommended.
2420 W 4th St, Appleton, WI 54914, USA
Known for exceptional 4.8-star service from over 60 local Google reviews.
5601 W, Integrity Way, Appleton, WI 54914, USA
Trusted by thousands locally with a near-perfect 4.9-star rating.
N967 Quality Dr, Greenville, WI 54942, USA
Known for solid 4.3-star service from 28 Google reviews in Appleton, WI.
N1051 Tower View Dr Unit B, Greenville, WI 54942, USA
Trusted by locals with a 4.7-star rating from over 140 reviews.
4450 W Greenville Dr, Appleton, WI 54913, USA
Trusted by 78 customers with a perfect 5.0-star rating in Appleton.
1170 N Perkins St, Appleton, WI 54914, USA
Trusted by hundreds of Appleton customers, this HVAC company holds a stellar 4.9-star rating.
519 W Wisconsin Ave, Appleton, WI 54911, USA
4.5 stars from 17 reviews, reflecting strong local reputation for reliable service.
1824 N Locust St, Appleton, WI 54914, USA
Solid 4.4-star rating based on 14 Google reviews from local customers.
400 W Northland Ave, Appleton, WI 54911, USA
Trusted by 67 customers, this Appleton HVAC company holds a strong 4.5-star rating.
730 County Hwy KK, Kaukauna, WI 54130, USA
4.9 stars from nearly 2,000 reviews makes this Appleton HVAC choice clear.
123 S Railroad St, Kimberly, WI 54136, USA
4.8 stars from 349 Google reviews, reflecting exceptional local HVAC service.
711 W Deerview Dr, Appleton, WI 54913, USA
Trusted by hundreds, this Appleton HVAC company holds a flawless 4.9-star rating.
1600 E North Ave, Little Chute, WI 54140, USA
Green Bay's top-rated HVAC provider with a flawless 5.0★ rating from 48 reviews.
3568 Miners Way #204, De Pere, WI 54115, USA
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HVAC Companies in Oshkosh, WI — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Martens Heating And Cooling | 87/100 | 4.9 ★ | 527 |
| 2 | Honest Heating and Cooling LLC | 72/100 | 5.0 ★ | 11 |
| 3 | Modern Sheet Metal Heating & Cooling | 88/100 | 5.0 ★ | 962 |
| 4 | Palisades Heating & Cooling | 72/100 | 4.6 ★ | 45 |
| 5 | Tiltin Heating and Cooling | 82/100 | 5.0 ★ | 78 |
| 6 | N.E.W. Mechanical | 77/100 | 5.0 ★ | 28 |
| 7 | Johnstone Supply | 68/100 | 4.7 ★ | 13 |
| 8 | KP Heating and Cooling LLC | 78/100 | 4.8 ★ | 64 |
| 9 | Black-Haak Heating | 87/100 | 4.9 ★ | 7,644 |
| 10 | Bruss Heating & Cooling | 65/100 | 4.3 ★ | 28 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — HVAC Companies in Oshkosh
How do I find the best hvac companies in Oshkosh?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Oshkosh on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Oshkosh licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, WI requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Oshkosh, WI?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Oshkosh?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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