
Your Waukesha, WI, Oil Furnace Experts.
Call us at 414-209-4668.
Midwest Heating & Cooling is proud to work on a wide assortment of heating, ventilation, and air conditioning (HVAC) products for our neighbors in Waukesha, WI. That includes oil furnaces.
Oil furnaces heat roughly 5.3 million U.S. households, mainly in the Northeast. The top five residential heating oil-consuming states in 2020 were Connecticut, Maine, Massachusetts, New York, and Pennsylvania.
At Midwest Heating & Cooling, our team of licensed professionals can help maintain your oil furnace. We can arrange to have your oil delivered and refilled on a schedule that best meets your needs. Call today to learn more.
Upgrade Your Oil Furnace
Looking to upgrade your current furnace? If it is 20 years or older, it’s a good time to start looking for a replacement. Older heating systems have an efficiency rating of 56 to 70 percent, while today’s units burn as high as 98.5 percent.
Oil Furnace Installation
Need a new heating system? Oil furnaces last roughly 25 years. Consult with your Midwest Heating & Cooling specialist to see what the most cost-effective option would be. In addition to old age, here are a few symptoms your heater is ready to retire:
- Frequent repairs
- Uses up oil more quickly than it used to
- Hot and cold spots around the home
Our certified HVAC experts can safely and skillfully install your new furnace. Schedule a free consultation today—we’ll give you an accurate upfront estimate.
Be sure to ask about our financing plans (subject to approved credit) that make it easier than ever for Wisconsin households to upgrade their equipment.
Oil Furnace Repair
When you have heating problems, we’re just a phone call away. Our experts can quickly spot and fix any issue with your HVAC equipment. Here are a few warning signs:
- Noisy equipment
- Start-and-stop heating cycles (short cycling)
- No heat
We also offer 24/7 emergency service. We’ll always be there for you if something goes wrong with your heating or cooling equipment.
Oil Furnace Maintenance
Seasonal maintenance during the fall is critical for your oil furnace. It ensures your equipment will power through the winter so that you stay warm. Additionally, it increases energy efficiency and extends the lifespan of your heating system.
Our HVAC experts will thoroughly clean and inspect all the internal parts to keep your home safe and comfortable. Here are a few key steps in our maintenance routine:
- Inspect the heat exchanger for cracks
- Clean burners, flame sensor, blower compartment, and blower wheel
- Adjust the fuel pressure at the valve
As a homeowner, you have a lot to manage. Our Maintenance Care Plans plans make it easier with friendly reminders when you’re due for service. We also offer perks like priority service, repair discounts, and more. Get in touch with us today to learn more.
Call Today for Dependable HVAC Service Year-Round
Our certified experts at Midwest Heating & Cooling can install, repair, and perform maintenance on your oil furnace and other HVAC equipment. Call today at 414-209-4668 or request service online. We’re proud to serve homes and businesses in Waukesha, WI, and the surrounding areas.
Customer Reviews
October 9, 2026
Dylan did a great job on the maintenance of my furnace. Would recommend.
- Michael H.
October 5, 2026
The install was fast and the workers were great!
- Matthew B.
September 15, 2026
I could not be happier with my experience with Midwest Heating & Cooling. From my initial call this morning regarding my air conditioning issue, the team was responsive, professional, and easy to work with. They quickly scheduled a service appointment, sent a text notification when I was next in line, and Brady called with an accurate estimated time of arrival. He arrived right on time and immediately made a great impression. Brady was truly outstanding. He was knowledgeable, professional, and took the time to explain everything clearly in a way that was easy to understand. He walked me through my options without any pressure and helped me feel confident about choosing the best solution for my home. It was clear that Brady takes pride in his work and represents Midwest Heating & Cooling exceptionally well. Every part of the experience was positive, and I would highly recommend both Brady and the company to anyone in need of service.
- Jason R.
August 6, 2026
I had an AC replacement with Midwest. The service from the first visit for estimation all the way to completion was incredibly professional. They were respectful and cleaned up after themselves. I had a few issues with my new unit, they went above and beyond in terms of communication and making sure they could correct the issue as soon as possible. While every Midwest tech I’ve met so far has been great, but shout out to Garrett for checking in multiple times and taking time to help troubleshoot.
- Meera P.
