Find and Invite the Best Commercial HVAC Contractors in Oshkosh, WI

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75 Verified HVAC companies in Oshkosh, WI

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

Black-Haak logo

Black-Haak

N967 Quality Dr, Greenville, WI 54942

Black-Haak is a family-owned company based in Greenville, WI, providing residential and commercial heating, cooling, plumbing, and electrical services since 1956, with a commitment to customer satisfaction and a wide range of home comfort solutions.

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18 miles from Oshkosh, WI

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Fuhrmann Plumbing, Heating & Cooling logo

Fuhrmann Plumbing, Heating & Cooling

304 E. Water St. Brillion, WI 54110

Fuhrmann Plumbing, Heating & Cooling, Inc. is a provider of HVAC and plumbing services, offering installation, repair, and maintenance for residential and commercial clients in Brillion, WI, and surrounding areas. The company prides itself on delivering customized solutions and has built a reputation for doing the job right the first time.

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12 miles from Oshkosh, WI
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Bob's Quality Heating & Air Conditioning logo

Bob's Quality Heating & Air Conditioning

123 S. Railroad St. Kimberly, WI 54136

Bob's Quality Heating & Air Conditioning is a trusted HVAC contractor in Kimberly, Wisconsin, offering a range of services including heating, cooling, new construction, indoor air quality, repairs, and preventative maintenance since 1978. They provide expert installation and repair services for various heating and cooling systems, with a commitment to quality and efficiency, and are a local Rheem Pro Partner.

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18 miles from Oshkosh, WI
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Wesley Heating & Cooling logo

Wesley Heating & Cooling

3250A Walter St. Oshkosh, WI 54901

Wesley Heating & Cooling is an HVAC company that has been serving as 'indoor comfort experts' in Green Bay, Oshkosh, and Fond du Lac, Wisconsin since 1951, offering a range of services including heating, cooling, indoor air quality, and annual maintenance.

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1 mile from Oshkosh, WI
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Brewer Heating logo

Brewer Heating

N8804 Douglas St. Ripon, WI 54971

Brewer Heating, Inc. is an HVAC services provider offering air conditioning and furnace repair and installation, indoor air quality solutions, and heat pump services, with financing options available for their customers. They emphasize high-quality service, customer satisfaction, and are available for emergency services 24/7.

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11 miles from Oshkosh, WI
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Marx Mechanical logo

Marx Mechanical

4535 State Rd. 91 Oshkosh, WI 54904

Marx Mechanical is a trusted HVAC company offering expert heat pump, furnace, and air conditioning repair and installation services, along with maintenance plans to ensure year-round home comfort. They also provide a range of products including Daikin heat pumps, furnaces, fireplaces, water heaters, and boilers, with a focus on energy-efficient and technologically advanced solutions.

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1 mile from Oshkosh, WI
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CR Fochs Electrical Contractors logo

CR Fochs Electrical Contractors

2770 Towne Ct. Neenah, WI 54956

CR Fochs Electrical Contractors is a full-service electrical contractor based in Northeast Wisconsin, offering a range of services for commercial, industrial, and residential customers with a focus on quality customer service and competitive rates. As a family-owned and operated business with over 25 years of experience, they emphasize customer satisfaction and are certified Generac dealers.

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1 mile from Oshkosh, WI
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Diedricks Heating & Air Conditioning logo

Diedricks Heating & Air Conditioning

110 S. Mill St. Seymour, WI 54165

Diedricks Heating & Air Conditioning is a Seymour-based HVAC services provider, offering a range of heating and cooling solutions including installation, maintenance, and repair of air conditioners, furnaces, and heat pumps since 1997. They are known for their professional, fully trained crew and carry high-end Lennox® products to ensure efficient and reliable home comfort.

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18 miles from Oshkosh, WI
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Matenaer Plumbing logo

Matenaer Plumbing

N1411 Super Dr. Campbellsport, WI 53010

Matenaer Plumbing Inc., based in Wisconsin, has been providing plumbing, heating, air conditioning, in-floor heating, septic and mound systems, gas piping, and drain cleaning services since 1998. As a local, family-owned and operated company, they offer full consultation, design, installation, and maintenance for residential, commercial, and agricultural buildings.

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11 miles from Oshkosh, WI
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EGI Mechanical logo

EGI Mechanical

1000 E. Pearl St. P.O. Box 65 Seymour, WI 54165

EGI Mechanical Inc. is a company that aims to provide quality service to its customers and emphasizes teamwork among employees, lenders, suppliers, and customers to improve quality, service, productivity, and relationships. They offer services in industrial piping, shop fabrication, millwright, plumbing, fire suppression, and sheet metal work.

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18 miles from Oshkosh, WI
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B&P Mechanical logo

B&P Mechanical

3200 W. Highview Dr. Appleton, WI 54914

B&P Mechanical is an industry leader in the installation and service of industrial and commercial HVAC systems, with over two decades of experience in projects designed to be compliant with customer specifications and budget constraints. The company, based in Appleton, WI, offers a range of services including process piping, sheet metal fabrication, and boasts a reputation for quality, service, and reliability since 1980.

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18 miles from Oshkosh, WI
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Merwin Oil logo

Merwin Oil

Fond du Lac, WI 54937

Merwin Oil Company is a quality fuel supplier with over 80 years of combined experience, serving Fond du Lac, Dodge, and surrounding counties, offering heating oil, propane, commercial farm gas/diesel, and HVAC services.

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11 miles from Oshkosh, WI
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Integrity Heating & Air Conditioning logo

Integrity Heating & Air Conditioning

3355 N. McCarthy Rd. Ste. D Appleton, WI 54913

Integrity Heating & Air Conditioning is a NATE-certified HVAC contractor providing high-quality heating, cooling, and indoor air quality services for residential and commercial properties since 2005, with a commitment to excellent customer service and free estimates.

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18 miles from Oshkosh, WI
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Weiss Heating & Cooling logo

Weiss Heating & Cooling

W6420 State Rd. 21 Wautoma, WI 54982

Weiss Heating & Cooling, LLC is a dedicated HVAC service provider offering installation, repair, maintenance, and emergency services for heating and cooling systems, serving the community since 1989 with a reputation for doing the job right the first time.

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23 miles from Oshkosh, WI
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Oshkosh Heating & Air logo

Oshkosh Heating & Air

920 S Main St, Oshkosh, WI 54902

Oshkosh Heating & Air, LLC is an HVAC contractor based in Oshkosh, WI, offering a range of heating and cooling services, system enhancements, and energy-efficient products for residential homes. Founded by Grant Schultz, who has over 20 years of experience in the industry, the company prides itself on being fair, friendly, and focused on providing affordable and energy-conscious options to its customers.

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1 mile from Oshkosh, WI
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Related Trades

HVAC Piping and Pumps

Refrigerant Piping

HVAC Air Distribution

HVAC Air Cleaning Devices

Central Heating Equipment

Central Cooling Equipment

Central HVAC Equipment

Decentralized HVAC Equipment

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find HVAC professionals in Oshkosh, WI?

Downtobid is a platform that helps you find HVAC contractors in Oshkosh, WI and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Oshkosh, WI-based HVAC contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Oshkosh, WI will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for HVAC project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local HVAC professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale HVAC projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from Oshkosh, WI contractors

Most HVAC contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about HVAC companies database in Oshkosh, WI

Total contractors

1390 contractors

Total union contractors

155 union contractors

Total non union contractors

950 non union contractors

Total minority owned businesses

24 minority owned businesses

Total women owned businesses

14 women owned businesses

Average response time

3 days

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