Keeping Neenah & the Fox Cities Cool Since 1963
Trusted Carrier® Air Conditioning Installation and Maintenance for Your Home’s Comfort.
At Modern Sheet Metal, we don’t just install air conditioners. We engineer long-term comfort for your family. Serving Neenah and the Fox Cities for over six decades, we understand that Wisconsin summers can be unpredictable. Contact us or call now at (920) 733-4713 to talk with a pro about your A/C system installation.
Contact Us
Get a FREE estimate on any air conditioning service!

Carrier Certified Air Conditioning Experts!
At Modern Sheet Metal, we specialize in high-efficiency Carrier® cooling systems that provide home and business owners whisper-quiet operation and industry-leading reliability.
Our factory-authorized technicians take the guesswork out of your home or business’ comfort, ensuring your new system is perfectly sized for your space and your budget.

Carrier® Factory Authorized
As a Factory Authorized Dealer, we offer elite expertise and exclusive access to the quietest, most energy-efficient Carrier® systems on the market.

Expert Installation
& Repair
From emergency repairs to full system replacements, our NATE-certified techs provide “clean-work” service that leaves your home spotless.

Preventative
Maintenance
Our technicians extend the life of your unit and lower your utility bills thanks to our thorough multi-point cooling inspections and annual tune-ups.
Proactive Care for Peak Performance
An air conditioning system is a significant investment, and the best way to protect it is through professional maintenance. Our comprehensive A/C tune-ups are designed to catch minor issues before they become costly emergency repairs.
From cleaning evaporator coils to checking refrigerant levels, Modern HVAC ensures your system operates at peak efficiency even on the hottest July days. Whether you need a precision repair on an existing unit or a seasonal safety check, our licensed experts are dedicated to keeping your home cool.

5-Star Google Reviews
What our valued customers have to say about our Air Conditioning services

Air Conditioning Installation
The Modern Approach to New Systems
We provide custom-sized cooling solutions designed for the specific layout of your home. As a Carrier® Factory Authorized Dealer, our installations focus on maximizing airflow and long-term energy savings.
- Precision Sizing: We calculate the exact cooling load your home needs—never a “one size fits all” guess.
- Carrier Innovation: Access the latest Carrier® technology, including ultra-quiet units and smart thermostat integration.
- Expert Setup: Our NATE-certified team ensures every duct connection and electrical line is installed to factory standards.

Air Conditioning Replacement
Upgrade Your Comfort & Lower Your Bills
If your current unit is over 10–12 years old or requiring frequent repairs, a high-efficiency replacement is often the most cost-effective path forward. We make the transition seamless and stress-free.
- Free Estimates: We provide transparent, upfront pricing and free second opinions on system replacements.
- Immediate ROI: Carrier® air conditioning units can reduce energy consumption by up to 30-50% compared to older models.
- Eco-Friendly Options: Upgrade to systems using the latest environmentally friendly refrigerants and high SEER2 ratings.

Air Conditioning Repair
Fast, Reliable Repairs When You Need Them
A broken A/C in a Wisconsin humid stretch is more than an inconvenience—it’s an emergency. Our technicians arrive with fully stocked trucks to get your system back online as quickly as possible.
- 24/7 Emergency Service: We are available around the clock to ensure your family stays safe and cool.
- All-Brand Expertise: While we specialize in Carrier®, we are factory-trained to repair all major makes and models.
- Guaranteed Work: We use genuine replacement parts and back our repairs with a 100% satisfaction guarantee.

A/C Maintenance
Protect Your Investment with Annual Tune-Ups
Preventative care is the secret to a 20-year lifespan for your air conditioner. Our comprehensive multi-point inspections catch small “wear and tear” issues before they turn into mid-summer breakdowns.
- Peak Efficiency: Regular cleaning of coils and filters ensures your system doesn’t have to work harder (and cost more) to cool.
- Warranty Compliance: Most manufacturer warranties—including Carrier®‘s—require professional annual maintenance to remain valid.
- Safety First: We check all electrical connections and refrigerant levels to ensure safe, leak-free operation.
Don’t sweat the summer heat.
Contact Modern Sheet Metal today at (920) 733-4713 for a FREE estimate or a second opinion on your air conditioning system. Reliable comfort is just a phone call away!


