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We had the pleasure of using Martens for our new home construction. They came highly recommended by alot of friends and clients. We couldn't be more happier then we are. We enjoyed visiting while our home was being built and the staff was always friendly and answered any questions. We were lucky to have been able to work with this company.Deanna4/15/2017
Very pleased with my serviceBarb11/15/2018
Great service. HonestGary3/25/2019
Extremely professional and trustworthy. Owner is very mindful of best way to save you money. Truly cares about doing honorable work. Would recommend them to my own mom and grandma!!Karen4/15/2018
This second generation family owned company provides excellent service and value. They are big enough to provide all the service and expertise of a large mechanical contractor, yet small enough to provide the personal attention, ensuring their customers are completely satisfied. I definitely recommend contacting Martens Heating and Mechanical for all your HVAC needs!Ted4/15/2017
I had Jim out to my house in Fall when my furnace wasn't working correctly. Instead of gouging me for a new furnace or expensive parts (which he could have due to my lack of knowledge in this area), he found a sensor with a dead spider on it. Cleaned it off, and it runs great. Thanks again for the honesty, Jim!Adam4/15/2018
This is a great company always satisfied with service and professional staff . Would recommended them to all my friends and family . Thank you again for your timely service and the quick fix .Howard4/15/2016
New Heating Systems Sales & Installation Service
Headquartered in Omro, Martens Heating and Mechanical is your go to company for furnace or boiler sales and installation in and around the Fox Valley, WI. With nearly 40 years in the business, we are well versed in many different heating options. We offer affordable, energy efficient heating systems in many sizes and styles. Don’t go another night with that old, inefficient furnace that could leave you freezing at any moment when we could quickly have a new furnace install complete. Contact us today at (920) 685-0111 if you want a trusted, reliable heating company near you.
Forced Air Furnace Installs
At Martens, we offer an impressive selection of different forced air furnaces. If you don’t already have the necessary ductwork to incorporate a forced air furnace, don’t worry, we do that also.
With different models, sizes, efficiency ratings, and prices; we can accommodate the needs of every client. We can also customize a solution for the “not so standard” situations.
For situations where no ductwork is present in a home, we offer many boiler options to keep you warm. Often times a boiler is slightly more efficient than a forced air furnace. They use hot water or steam to distribute heat throughout the home. Generally this hot water travels through baseboard heaters, but can also incorporate in-floor heat as shown below.
In-Floor Radiant Installs
In-floor heat is provided by hot water and is an excellent choice for your home. The water lines are generally fastened to the floor from the level below. In situations of new construction, the tubes are often placed within a thin layer of very lightweight concrete, and then the finished floor is placed over that. The result is a much more even heat, since it isn’t based on one duct per room, which can create hot/cold spots. This option feels amazing under your feet, especially on the coldest Wisconsin mornings.
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Click the Learn more button to get started. By doing so, you will be considered for credit to cover the cost of your new heating system.
Furnace Ductwork Installation
At Martens Heating & Mechanical, we believe in providing a quality service to our valued customers. We can build completely customized furnace ductwork solutions for your HVAC needs. Our complete metal fabrication shop allows us to design and modify any new system, so that it fits your needs. No ductwork project is too big or small. As you can see in the image, we do ductwork installation too, even in large commercial buildings.
Contact us today if you need heating ducts installed at your home or business.
Additional Heating Services?
Furnace & Boiler FAQ's
What does a heating contractor do?
Beyond the obvious answer of work on heating systems heating contractors do many other things. Heating contractors install and service air conditioning systems, install duct work and ventilation systems, gas pipe installation, service and install indoor air quality products such as humidifiers UV lights.
Can HVAC technicians do electrical work?
Generally speaking an HVAC contractor needs to have an electrical license in order to do electrical work. Martens Heating & Mechanical does have an electrical license. We are capable of taking care of HVAC related electrical work that may be necessary for new installations. You will also have the peace of mind that we possess the electrical knowledge to ensure it is done properly.
What is the best HVAC brand?
Bryant is among the top rated brands for heating and cooling equipment. Martens Heating & Mechanical is a Bryant Factory Authorized Dealer. We trust in Bryant and they trust in us as a Factory Authorized Dealer.