✓ Free Estimates ✓ Financing Available
✓ Serving the Fox Valley Since 1976

Air Conditioning Services in the Fox Valley

Name: Martens Heating & Cooling
Rating: 5

When Wisconsin temperatures rise, you need an air conditioning company you can count on. Whether you need central air installation, AC repair, air conditioner replacement, or routine maintenance, Martens Heating & Cooling has been helping Fox Valley homeowners stay comfortable since 1976.
As a 4-time Bryant Circle of Champions Dealer, we’re recognized for exceptional installations, customer satisfaction, and reliable service you can trust.

Schedule a Free Estimate 920-685-0111

Keeping Wisconsin Cool since 1976

air conditioning services in the Fox Valley Wi

Since 1976, Martens Heating & Cooling has helped homeowners throughout Omro and the Fox Valley stay comfortable with dependable cooling solutions. Don’t go another night with an old, inefficient air conditioner that could leave you baking at any moment. Contact our HVAC experts if you want a trusted, reliable cooling solution.

Our Innovative Air Conditioning Services & Solutions

AC Installs & Replacements

Upgrade to an energy-efficient central air conditioning system that’s properly sized for your home and professionally installed for lasting comfort.

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AC Repair

Fast, reliable repairs to restore your comfort and get your cooling system running again as quickly as possible.

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AC Maintenance

Prevent unexpected breakdowns and improve efficiency with seasonal tune-ups designed to keep your system performing its best.

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AC Ductwork Installation

Custom ductwork solutions that improve airflow, comfort, and energy efficiency throughout your home.

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Award-Winning Air Conditioning Installation & Service

Martens Heating & Cooling is proud to be a 4-time Bryant Circle of Champions dealer, recognized for high-quality installations and exceptional customer satisfaction.

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Why Homeowners Choose Martens

Serving Wisconsin since 1976

4-Time Bryant Circle of Champions Dealer

Experienced, Certified HVAC Technicians

Financing Available

Honest Recommendations

Quality Installation & Service

What Our Customers are Saying

				Excellent careful thorough installation & explanation. Would highly recommend! New furnace with April Aire.			

Kim S.			

				Punctual, nice tech. He should have had additional help in the morning. Although another tech did show up later. I love my central air system.			

Peggy S.			

				Couldn’t be happier with this company. They are fast, communicate well and know what they are talking about. Had to replace our AC, in a little over a week a new air conditioner with humidifier and purifier was put in. Was installed and cooling the entire house in less than one day too. You need any help Martens heating and cooling are the ones to call.			

Amie L.			

				I have now utilized Martens Heating & Cooling for multiple installation services as well as service/maintenance calls. Every time they have been responsive, knowledgeable, and treated me fair/well. I highly recommend them to all.			

Jay K.			

				Ryan did an excellent job troubleshooting our air conditioner that failed. He showed me the failed capacitor and what went wrong with it. He also gave me good advice on how to maintain your unit to help avoid future premature failure. Thanks!			

Alfred P.			

				You wont regret going with these guys! 3 guys came to my house to install a new air conditioner/furnace and some ductwork. Very friendly and informative and cleaned up after themselves. 5 stars.			

Alex S.			

				Alex was very personable and clearly explained our choices for repairing or replacing our central AC unit after diagnosing. Very pleased with the service.			

Tom S.			

				Very professional, knowledgeable, competitive pricing, and they were able to come out the very next morning to get my AC back up and running. Would not hesitate to recommend!			

Alison M.			

				Good service on air conditioning, good price			

Tony G.			

				My central air stop working, so I asked around and a few people recommended Martens. I called them on Wednesday afternoon and Alex came 1st thing Friday morning. Very fast and friendly! Will definitely use them again			

Sarah S.			

				Both Alex and his partner did a wonderful job installing my new air-conditioning unit. He explained all of its features, how to maintain it and what to expect from my new 5 stage inverter unit.			

Jim W.			

				Thanks so much for being a reliable and honest caretaker of my air conditioning and heating needs. You’re the best!			

Mary M.			

				Alex Reinke was super to work with. A really nice guy, explained everything and easy to talk to. We love our new air conditioning unit! Thank you! Kathy and Bob			

Kathy J.			

				So pleased. The guy that came out to fix the central air was so nice, so helpful. He did a super job. Everything's working great. He went above and beyond. I couldn't be happier. 5 stars.			

Terri S.

Financing Options to Meet Your Needs

We know that a new air conditioner is a big investment, especially when it’s unexpected and budgets are tight. We offer flexible financing options through Wells Fargo to make the replacement process more manageable. Our financing plans are designed to fit your budget, allowing you to enjoy the cooling benefits of a new air conditioner without the financial stress.

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Ready for Reliable Cooling?

Whether you need a repair, annual maintenance, or a brand-new air conditioning system, Martens Heating & Cooling is here to help. With over 40 years of experience, we offer central air and ductless systems tailored to your needs. Contact our experienced team today to schedule service or request a free estimate.

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