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Furnace Replacement

Where Smart Money Goes For A New Furnace

The difference between a long-lasting, efficient furnace and a lemon is simply the way it was installed and who is taking care of the system. The most prudent homeowners in Southeastern Wisconsin know when you want a furnace designed right and installed for the long haul, the smart choice is Austin Plumbing, Heating & Air for furnace replacement & installation.

No Salespeople, No Pressure

Thousands of 5-Star Reviews

We Help You Choose The Right AC System

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Replace Furnace Installation Process – Furnace Replacement The Austin Way

We have perfected the process for assisting homeowners when it’s time to replace their furnace. Here is the rundown on the steps we take when considering a new furnace installation.


The decision to invest in a new furnace needs to be the right choice for you. Either way you go, we are completely fine with your decision. Our furnace gurus will look over the entire system and give you our honest opinion on if a replacement furnace is right for you.


To get the true total investment of your furnace, you will have one of our furnace gurus out to evaluate your home and existing system. Using what we learned from the house, you and your budget, we will build a replacement furnace system that is an easy choice.


We hope you will find Austin Plumbing, Heating and Air the best choice for your new furnace or heating system. If you have any questions about the furnace options we quoted, let us know and we will work with you through all of the answers. We will gladly rework our proposal to meet your needs

Keep in mind that to assist you with the investment in a new furnace and heating system we provide financing too.


After you choose the replacement option that is best for you, we will get the furnace installation booked and start to pull together the equipment, materials, and parts for the job. Once all of the required install equipment is fulfilled, we will get it staged for the day of installation.


The most important day in your new furnace’s life is the day that it is installed. And if you select Austin Plumbing, Heating & Air to install your new furnace, you are in great hands. Our install team typically arrives between 8:00 and 8:30 AM in an furnace and sheet metal fab shop on wheels with your equipment and the tools necessary to install your new system. 

We will ensure protection of your home by putting down drop cloths and taking other precautions to make sure your home is protected. 

A typical furnace replacement is finished the same day it’s started, usually ending between 3:00 and 5:00 PM. Your furnace install team will then clean up their work area and make sure you know how to operate your new system.


Before heading out for the day, and only after you are completely satisfied with the installation, we will finish any on job site paperwork and collect final payment for the furnace install. 

Back at the office, our team will make sure your new furnace equipment is logged in our system, registered with the manufacturer (if required), permits are pulled, and will assist with any rebate or energy credit paperwork as needed.

Ready To replace or install your furnace?

AC Right Outside of a House

Same Day Emergency Furnace Replacements

  • Mobile sheet metal fabrication and furnace install shops
  • Furnaces of all normal sizes in stock and ready to roll
  • Temporary heat available if same day furnace replacement isn’t available
  • Furnace repair credits offered when emergency replacement isn’t an option
Man installing an AC

Signs it may be time to replace or upgrade your Furnace

  • Your old furnace breaks down frequently

  • Abnormally high utility bills

  • Existing furnace can’t keep up with the thermostat

  • Large temperature differences between the house and thermostat

  • Furnace repairs that are more than $500

How much does a new Furnace cost?

The cost of having a new furnace installed varies because of all of the different variables that go into the job such as furnace equipment, accessories, installation, and rebates. Also keep in mind that heating units come in different sizes, efficiency and types, which greatly affects the cost.

Budget-minded furnaces

$4,120 – $5,321

Mid-rage furnaces

$4,890 – $9,842

more efficiency focused and have other features over budget type furnaces.

High-end furnaces

$7,500 – $13,000

loaded with all of the bells and whistles and have the highest efficiency and comfort features. Many times this type of furnace system is overkill even in Wisconsin winters, but for those that want the best of the best.

Furnace Replacement & Installation – Additional Things To Consider When You’re Planning Your Upgrade

  • Get the proper size furnace for your home

    A replacement furnace that is not the proper size for your home will not be the solution you are looking for. The right size furnace is critical to get the most efficiency and life expectancy out of the unit. Austin Plumbing, Heating & Air will ensure your new furnace is not only properly sized, but also installed to the highest standards in the market.

  • Think about how you use your existing furnace

    Some folks like it to feel like the tropics all winter long and others are just wanting to take the chill out of the Wisconsin winter air. How you use your heating system should be a major deciding factor in the type and overall investment you make in a new furnace. 

  • Any plans to move or sell your home?

    The way you purchase a replacement furnace or HVAC system for your forever home should be different than if you are not planning on living in a property long term. Keep the long game in mind when making the investment in a new furnace

  • Permits & Upgrades

    We pull HVAC permits on all furnace installations because we are ready to prove the work we did was up to code. We know our clients wouldn’t have it any other way.

  • Efficiency

    Right now there are many changes taking place in the HVAC industry that affect furnace replacement efficiency. Consider investing in a high efficiency system to take advantage of rebates and credits.

Repair Man Doing a Thumbs Up while Fixing

Frequently Asked Questions


There is no shortage of bells and whistles on modern HVAC equipment. When it comes time to replace your older furnace, there will be many things to consider. Since we are not HVAC salespeople, we will help walk you through the various furnace and heating system considerations from a technical standpoint


Getting the right size furnace is critical to comfort, longevity, and your utilities. An Austin Plumbing, Heating & Air technician will assess your home to determine what size heating system you need by analyzing the existing system, your comfort, the home’s construction, orientation, and utility bills.


There are many different brands of heaters and furnaces on the market, and they are all very similar in quality, price, and comfort features. If you have a furnace brand preference in mind, we’re glad to consider installing it. However, we have found it to be in our clients’ best interest to approach this decision by making sure the unit is first and foremost designed and sized correctly, installed right, and that its features meet your needs, wants, and budget.


Most of the major furnace brands have a 10-year parts warranty and a lifetime heat exchanger warranty. When you choose Austin Plumbing, Heating & Air as your furnace installer, our installation, labor, and craftsmanship are warrantied and guaranteed in-house, so you know the investment you made is protected.


Typically, the first step in choosing an upgraded furnace is to schedule an appointment with one of our technicians. During this visit, we will evaluate your current system, its performance, and get to know you and your home.

Once we gather the technical information from your home and have a chance to learn about your needs and wants, we will put together a comprehensive quote for a replacement system for you to consider. No pressure, no salespeople. Just true HVAC techs serving your needs, your family, and your home.

Why Choose Austin Plumbing, Heating & Air To Install Your Replacement Furnace System?

We Serve, Not Sell

We make a big deal about not having salespeople because it’s a big deal to not have salespeople in this industry. We believe in serving our clients. When you’re talking to Austin Heating, Air & Boilers about a replacement, you are talking to a technician, not a silver tongue.

Installed By A Furnace Guru

We employ true craftsmen who are experts at furnace service, installation and repairs. Our installation specifications exceed the manufacturer’s specs and our furnace commissioning cross-check process ensures your install is scrutinized by not just one team of furnace install technicians, but two. You’re guaranteed your new system is installed properly and for the long haul!

Industry Leading Warranties & Guarantees

We don’t cut corners, which means we can stand proudly behind our furnace installation work for many years after the install.

Locally Owned, Deep Roots in the Community

With locations in Hartland and Germantown, WI, we’re the furnace installer near you that you are looking for. Not only that, but it’s important to us that our team members live and work in the communities that we serve. You’re doing business with a trusted local company that has been around for more than 80 years.

Furnace Install Services that are Proven, No Guesswork

Heating companies pop up and vanish frequently in Wisconsin. Our team has been serving the needs of Waukesha and Washington Counties for over 80 years. This kind of history is the result of doing the right thing for nearly a century. When you don’t want guesswork, pick Austin Plumbing, Heating & Air.

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Schedule Your Furnace Replacement Today

From emergency service to routine maintenance or installations, Austin Plumbing is ready to take your call!
Call us now to schedule an appointment.