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Serving the Fox Valley For Over 55 Years!

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A/C Installation & Repair Services

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Furnace Installation & Repair Services

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Committed to Customer Satisfaction

Here at Modern Sheet Metal, we take pride in the quality of our Appleton heating and cooling services and products we provide our customers. You will not find any other Fox Valley heating and cooling company that is as dedicated to their customers as the team here at Modern HVAC. With more than 55 years of industry experience in air conditioning, furnaces and heating, our HVAC team has the knowledge and dedication to help you with any of the questions you may have.

Whether you live or own a business in Appleton, Neenah, Menasha, Darboy, Kimberly, Kaukauna, Greenville or anywhere in the Fox Valley, the air conditioning and heating experts here at Modern HVAC will be happy to assist you. We can provide services for your air conditioner, furnace and your thermostat, so if you are looking for an installation, repair or replacement, the team at Modern HVAC is ready to help! Please see our Google reviews below which demonstrate the true passion we have for our customers.

I have had them install a furance & central air thermostat s plus servicing and gas piping always top notch work reasonably priced and reliable, and on time
Christian Schatz
Christian Schatz
22:25 07 Aug 20
I called them up Thursday afternoon before the 4th of July and were here Monday morning to finish an install on a central air unit. Very nice people. Very reasonable. Everything looks and works amazing. We appreciate the good work!
Dean J Schroth
Dean J Schroth
15:22 06 Jul 20
We've used Modern Sheet Metal for all of our HVAC needs since becoming homeowners in 2002. Modern has done all the service/routine maintenance on our furnace and AC units, as well as replacing units in our last few homes. We recently did some remodeling and it was easy to get a quote for the work (we reconfigured our master bathroom, closet and 1st floor laundry room), and then see the work completed right on schedule. The technicians are punctual and polite, and we recommend this local, family-owned business to anyone in need of HVAC services.
Judith Hintz
Judith Hintz
19:15 26 Jun 20
Had another company come and look at my A/C. Charged me $89.99 just to come out and $200 to diagnose. And they still couldn’t tell me exactly what was wrong. Called modern sheet metal and Jeff came out the next day. He had it fixed within an hour and didn’t even charge me. Jeff was awesome and very knowledgeable about my system. I couldn’t have asked for a more honest and professional company. I will definitely be calling them in the future if I have any issues. Thanks!
brett pawloski
brett pawloski
21:30 04 Jun 20
My wife and I can't say enough good about this company. They came as a word of mouth referral from a friend. My previous heating and AC guy was great but he was unable to put a furnace in my house for over a week when it went out in the dead of winter. I called them on Monday morning before work and they quoted a very fair price and had a new furnace in by early afternoon the same day. They then returned today to put the AC unit on(they allowed us to wait until spring to pay and install). They were on time, profession, and even a little entertaining. They seem to love their work and did a great job!
Josh Zilm
Josh Zilm
22:40 02 Jun 20
I noticed a smell from my furnace so I took the side panel off and noticed that the circuit board was starting to melt and turn black in one area. I called Modern Sheet Metal and they had someone over the next day. They were right on time and professional. They did a great job explaining everything and also did a tune up while they were here. I would HIGHLY recommend.
Mike Krull
Mike Krull
14:45 29 May 20
Had another Modern Sheet Metal experience exceeding expectations with technician Tim today, He performed a seasonal check of our air conditioner. He was friendly and willing to answer all my questions about A/C and Aprilaire. We have been a customer for 26 years and did not hesitate to contact them when we replaced our A/C four years ago and furnace 1 year ago.
Paul Heim
Paul Heim
19:16 22 May 20
Took really good care of us in our time of need and went the extra mile to save us money. We’ve tried other companies and got screwed. Thank you Modern. Highly recommend!
Jason Beck
Jason Beck
13:02 18 Apr 20
I have to give a big thanks to the staff at Modern Sheet Metal Heating & Cooling. Our furnace was on the out and they were able to install a new furnace right away! I have used them for the past 3+ years and have always had excellent customer service! I will be sure to keep this company top of mind when my company Fur-Ever Love Real Estate has buyers / sellers needing HVAC upgrades or repairs!
Danielle Whitman
Danielle Whitman
16:14 21 Feb 20
Tim just finish a major service on our furnace. We needed a new secondary heat exchanger or a new furnace. He recommended just replacing the exchanger which was a lot less money. Job was done in about an hour after receiving the new parts. Job well done. Thanks Tim.
Nick Rettler
Nick Rettler
16:33 10 Feb 20
What a great company. I own several rentals in the area and they go above and beyond to meet my needs. Most recently Tim Martin went out of his way to be at one of my properties within an hour notice. Will never use anyone else. Thank you Modern!!
Jason Derks
Jason Derks
21:37 14 Dec 19
We have been using Modern Sheet Metal & Cooling for almost 20 years and have been extremely happy with the quality and pricing of the service received. We have had a major furnace repair, an emergency furnace repair on a Sunday a couple of years ago as well as many routine A/C and furnace services over the years. Their service techs are polite, professional and on-time. They take time to explain the repairs and leave the work area completely clean. Would recommend their services without hesitation. Thanks --
Vivek Karandikar
Vivek Karandikar
23:48 02 Nov 19
I called late yesterday to see if someone could come out after 10 am today to fix my 22 year old air conditioner. Tim arrived shortly after ten and quickly fixed the problem. He also answered all of our questions and gave us information about what to expect in the future. Modern Heating and Cooling has been keeping my heat and air conditioning running smoothly ever since I moved to Neenah 22 years ago.
Jill Hiroskey
Jill Hiroskey
18:23 09 Aug 19
I had to have a new HVAC system installed in my 1921 home. Modern Sheet Metal was a breeze to work with from quote to install. I would highly recommend. Everyone showed up on time or called to see if they could come early, all questions were answered, time was spent to make me feel like I was their most loyal customer and the techs even cleaned the floor when they were done. The system has been running great.
Nathan Mahan
Nathan Mahan
01:01 20 Jul 19
I had to have a new HVAC system installed in my 1921 home. Modern Sheet Metal was a breeze to work with from quote to install. I would highly recommend. Everyone showed up on time or called to see if they could come early, all questions were answered, time was spent to make me feel like I was their most loyal customer and the techs even cleaned the floor when they were done. The system has been running great.
Nathan Mahan
Nathan Mahan
20:59 19 Jul 19
We've used Modern for years and have had nothing but exceptional service. Yesterday we called about our air conditioning making a strange noise. Tim Martin who has serviced our HVAC for many years stopped out this morning to provide not only service and repairs but also what to watch and listen for if we have any other issues. This is a stand out company. Thanks Tim - hopefully we won't see you until this fall when we have the furnaces checked!
Lynn Ziesemer
Lynn Ziesemer
13:08 28 Jun 19
Tim has been great for checking our heating/AC system. He got all the work done professionally and neat. Would recommend him again in a heartbeat. Tony came today for a 2nd service of replacing the heat ex-changer under warranty. He was very efficient and got all work done perfectly. Thanks again for all the great services!
Xiaolin Fan
Xiaolin Fan
14:39 17 Jun 19
As always Tim did a great job! He's coming back this fall for the boiler tune up. Professional, efficient, pleasent manner, what more could you ask? Catch the problems before they catch you unawares. Thanks Modern Sheet Metal for you expertise.
Mike Meinen
Mike Meinen
16:55 10 Jun 19
Tim has been great for checking our heating/AC system. He got all the work done professionally and neat. Would recommend him again in a heartbeat.
Xiaolin Fan
Xiaolin Fan
16:31 07 Jun 19
Hands down the best company we've ever worked with! They saved us this winter from the -50° freeze. They not only trouble-shot us through the weekend, they were at our door before 8am that Monday. By noon that day we were having a new furnace installed. Every person we've encountered at Modern; from the technicians, the sales guy and the office, they have all been friendly, professional and knowledgeable. Just today, they came to install our new air conditioner. And without a doubt, they were on time and again wonderful to work with. THANK YOU again, Modern. You guys set the bar!
Jennifer Dreifuerst
Jennifer Dreifuerst
23:48 22 May 19
I just converted from Oil heat to natural gas. Modern Sheet Metal installed my new furnace and removed the oil tank from my basement. They totally cleaned up the mess along with friendly and professional service! This was the best decision I made! Would highly recommend Modern Sheet Metal to get the job done right! Thank you! 🙂
Robin Begrow
Robin Begrow
18:48 14 May 19
I had started working for modern sheet metal in 2008. Since then, being a family run business for many years, I have to say not only do they treat customers like family, but also employees. Great place to work, or do business with.
Aaron van asten
Aaron van asten
15:17 01 Mar 19
Honest, respectable, reliable service. If you don’t want to get jerked around and overcharged, call modern first. Thanks Tim for the quick repair.
Sam M
Sam M
18:15 18 Feb 19
When our carbon monoxide detector failed with the kids and babysitter home, Aaron ran over immediately to verify the house was safe for them to be in. Great guys to work with. Tim is a top notch boiler technician as well.
mike schmidt
mike schmidt
03:09 31 Jan 19
Modern Sheet Metal did a full planning and installation of heating and cooling for us with new construction. Jeff and his team were extremely easy to work with and overall have done a very professional job with the installation and follow-up with additional details. With new construction, nothing seems to go 100% as planned but when I needed to have them at the house, they were there to help. We were (unplanned) self general contractors for our project. Jeff was always prompt to respond to questions or concerns I had with the process and also offer suggestions to overcome construction issues that we encountered.We had MSM install 2 radiant systems fully zoned and a forced air heating and air conditioning. Jeff and I discussed several options for getting the "best system" for our needs and I believe that we have done exactly that. I probably challenged him a bit more than most but he was always open to suggestions and willing to answer my questions, regardless of what they were.We have had a couple of challenges after the installation with minor equipment failures but MSM has stood behind their work 100%. No questions asked and also has been extremely prompt with repairs. I can tell that they value long term relationships with their customers and understand that the best way to succeed in business is to leave a trail of happy customers.I strongly recommend using Jeff and his team at Modern Sheet Metal for whatever your project is. They care about getting it right and also stand behind their work and products in a way that is not always seen in the construction/contractor world today.
Paul Schaumberg
Paul Schaumberg
17:00 04 Dec 18
Such a trustworthy business and honestly I couldn’t be happier with their technicians! This summer we recently went through them for our A/C unit. They were quick and just wonderful. This winter we had a problem with our furnace and called a different company to come out (not realizing that Modern had emergency heat services). The other company came out and absolutely refused to fix our furnace and said it needed to be replaced. Granted this was 11:00pm and having a technician tell me they weren’t going to fix it because there was too much wrong was a horrible feeling especially with 4 kids sleeping upstairs. The other company called my husband he told them we had another company coming out to look at it and give us a quote, they then called me to see if they could get a different answer. This was a scare tactic. We didn’t want to go through anyone else but Modern for a new furnace if we needed it. I called at 7:00am and told the gentleman on the phone what happened and what was going on. He assured me that the tech would have some space heaters in the van if we needed them. He sent out a technician named Aaron. I explained what the other company had said and he said I am going to do some trouble shooting and see if I can fix it. Let me tell you he was able to fix it. He not only fixed it but was able to see where the problem had originated and fixed that too. Hands down honest people work for Modern and they work with you. Highly recommend Modern Heating and cooling / sheet metal. 👏🏻🙏🏻👌🏻
shaina nuetzel
shaina nuetzel
16:20 29 Nov 18

Heating And Cooling in Appleton, Neenah & Menasha | HVAC Services

Free Estimates & Free Second Opinions!

Modern Sheet Metal has provided heating and cooling installation, HVAC repair and HVAC replacement services throughout Appleton, Neenah, Menasha and the surrounding Fox Valley area since 1963. For more than 55 years, Modern Sheet Metal has put an emphasis on providing personalized service and efficient solutions. As a family-owned and operated company, Modern Sheet Metal will work with you to determine the most affordable, efficient and reliable method for any service needed for your home or business. Please talk with a residential or commercial heating and cooling professional today by calling us at (920) 733-4713 and scheduling an appointment with us. You will soon find one of our friendly technicians at your doorstep in a timely fashion, equipped with the tools and knowledge needed to get the job done right.

Furnace Repair Services

Have you recently purchased a home with an oil burning furnace? Additionally, do you have questions about how to replace your oil furnace with a natural gas furnace? Are you looking for heating companies in your area? The Appleton heating and cooling experts at Modern Sheet Metal can provide you with a free quote to replace your oil furnace with an efficient natural gas furnace. Please give us a call at (920) 733-4713 and we can provide advice on how the process works for replacing your oil furnace and having natural gas brought up to your home.

Air Conditioner Repair Services

Is it hot outside and are you simultaneously experiencing difficulty with your air conditioner? We understand that it can be frustrating to have your air conditioner not working properly in the middle of the summer. Here at Modern HVAC, our air conditioner repair experts can assist you with any air conditioner repair, replacement or installation that is needed to keep you cool! Our company is among the most trusted of air conditioning companies in the area and we have been providing reliable air conditioning services for over 55 years. Please give our experts a call today and we can give you a quote on air conditioner repair services.

What Does HVAC Stand For?

You may frequently hear the term “HVAC,” which is used to describe home heating and cooling systems. The HVAC acronym stands for Heating, Ventilation and Air Conditioning – which are the three primary functions of a home system. They control air temperature and humidity, and maintain the quality of the air in the home.

Financing Options

Buy Now & Pay Over Time

A Carrier® credit card is an easy and convenient way to pay for goods and services. Plus, as a Carrier® cardholder you can enjoy other great benefits throughout the year, such as:

  • Special promotional offers where available
  • Revolving line of credit that you can use for future purchases
  • Quick credit decision
  • Convenient monthly payments to fit your budget
  • Easy-to-use online account management and bill payment options
heating and cooling financing

Why Choose Modern HVAC?

Modern HVAC provides 24-hour, seven days a week hvac services, so if you’re experiencing a break-down in the middle of the night, no problem! One of our technicians will be at your doorstep in a timely fashion.

Another aspect that makes our company stand out from the crowd is that we give free estimates, free second opinions, and financing options. You will find our friendly technicians are happy and willing to answer any questions or address any concerns you may have regarding your furnace or air conditioner.

Not only do we have a passion for providing top-rated services, we also demonstrate a genuine passion for first-rate customer service. Our customers mean a lot to us, and we believe this is why so many of our customers highly recommend us on Facebook and Google and keep coming back. We, in particular, want to extend a very special ‘thank you’ to all our clients for choosing us and taking the time to leave us a review.

Certified Factory Authorized Dealer

Turn to the Experts!

Modern Heating and Cooling is a certified factory authorized dealer, meaning that our technicians are NATE certified.

We are confident that you will be comfortable not only with your Carrier heating and cooling products, but also with us as a Carrier Factory Authorized Dealer. Additionally, we back up our work with a 100% satisfaction guarantee.

Heating and Cooling Factory Authorized Dealer - Carrier