Furnace Repair Oakville

Furnace Repair Oakville

+ Our History + Products + Maintenance + Request Quote

Furnace Repair & Replacement Services in Oakville

Quality Service Since 1927

All furnace repair service fees are included in the cost of the repair, and furnace replacement and installation quotes are always 100% free. If your aging furnace is not able to work to its fullest capacity or isn't working at all, Weis' team of factory-certified and trained experts will find the root of the problem, guaranteed. We repair and install industry-accepted furnace brands that guarantee the happiness and comfort of our clients for decades to come.

Weis Comfort Systems has been the furnace repair and installation provider of choice for Oakville for over 80 years. When you pick Weis for your furnace repair or installation, we make it easy and budget friendly to live in a comfortably heated and climate controlled home. When you're ready to repair or replace your aging furnace system, take a look at ourservice request page.


Weis Comfort Systems

1591 Fenpark Dr.
Fenton, MO 63026
Hours: M-F 8:00AM – 4:30pm

Weis DeRousse

124 N. Main
Red Bud, IL 62278
Hours: M-F 8:00AM – 4:30pm

Weis Keil-Forness

Located In:
Belleville, IL 62220
Hours: M-F 8:00AM – 4:30pm

Furnace Repair Oakville

Since 1927, Weis Comfort Systems has been proud to provide Oakville residents with an elite level of Furnace Repair Services. When your furnace has called it quits and isn't functioning as it did when you first bought it, or its time to replace it with cutting-edge furnace, Weis is willing to assist you. Our team of factory-certified and trained professionals can assist you in preserving your old furnace so that when your home needs dependable comfortable heat in the late fall/winter or early spring, your heating unit will work better than ever before.

We know how expensive it can be to buy and install a new furnace system, whether it be the time required for the installation or how much the cost of the hourly labor might be to install the furnace. That's why our professionals use specialized procedures to boost the lifespan and productivity of your heating unit to save you the maximum amount of money for your heating and cooling requirements. In our endeavor to guarantee full satisfaction with our repairs and maintenance, we only provide leading brands and products as solutions. To to learn more information on our furnace repair services in Oakville and what Weis Comfort Systems can do for your home heating needs, request a quote today!


Starting at $185
  • First System: $185
  • Additional Systems: Call Us
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Furnace Tune-Up

Starting at $95
  • First Furnace: $95
  • Second Furnace: Call Us
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Furnace Repair

Starting at $$$
  • Flat Rate Pricing
  • Service fee included
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Gas/Electric Furnace Repair and Maintenance in Oakville

We have a wide selection of furnaces that we offer to Oakville residents, which means that we have are able to do repair and installation services on a large selection of furnaces. We provide repair services on furnace brands such as Daikin®, Lennox®, WaterFurnace® and many more!

Now you want to know exactly is involved in our Furnace Maintenance? We have several personalized maintenance plans that Oakville residents can pick from and this is because our technicians are aware that no two Oakville homes are the same in heating requirements. We include several different quality and maintenance check points in our furnace plans, take a look!

All Furnace Maintenance includes:

  • Check thermostat settings to ensure the cooling and heating system keeps you comfortable when you are home and saves energy while you are away.
  • Tighten all electrical connections and measure voltage and current on motors. Faulty electrical connections can cause unsafe operation of your system and reduce the life of major components.
  • Lubricate all moving parts. Parts that lack lubrication cause friction in motors and increases the amount of electricity you use.
  • Check and inspect the condensate drain in your central air conditioner, furnace and/or heat pump (when in cooling mode). A plugged drain can cause water damage in the house and affect indoor humidity levels.
  • Check controls of the system to ensure proper and safe operation. Check the starting cycle of the equipment to assure the system starts, operates, and shuts off properly.
  • Check all gas (or oil) connections. This includes checking the gas pressure, burner combustion, and heat exchanger.
Improperly operating gas (or oil) connections are a fire hazard and can contribute to health issues. If you have a dirty burner or cracked heat exchanger, they can causes improper burner operation. Either can cause the equipment to function less safely and efficiently.

Why Choose Weis to Repair your Oakville Furnace?

For Oakville businesses, reputation is crucial, and it's even more important when you're providing services within a client's home where they need to be able to trust you with their family and their property. Weis Comfort Systems has been trusted by Oakville residents for over 80 years because the furnace repair service we provide is of an unparalleled quality, and because we only hire experienced and trusted furnace repair professionals. Here are some of the responses and reviews our clients have had to our excellent services.

Dedicated Service

In our endeavor to prove our commitment to customer satisfaction, the Furnace Repair Technicians of Weis Comfort Systems undergo continual training, education, and safety courses to gurantee we provide our Oakville clients with the industry's most up-to-date and efficient practices, products, and security.

Flexible Payment

We provide lots of different ways to pay for our services, including Visa, Mastercard, cash, checks, & financing. If you want additional funding for furnace, air conditioning, or ventilation repair or installation services, please visit our pricing and financing page.

Commitment to Safety

We have total confidence in our state-of-the-art products, safety, and practices with in-depth and thorough hiring processes to ensure that our team of furnace repairmen have the experience, background, and skill set to accurately repair, install and maintain comfort systems throughout the Greater St Louis area.

Simple Satisfaction

We are fully licensed and insured, and our team of incredible specialists performs furnace repair, maintenance, and installation with expert level detail to guarantee that our furnace, AC, and ventilation services are up to code and built to last.

Furnace Installation Oakville

Weis Comfort Systems also provides Furnace Installation in Oakville. If your old worn out furnace cant be maintained and is no longer functioning as you want it to, we can evaluate the heating system you have and the needs of your home that you have to have to guarantee that you're paired with the optimal furnace that will meet all of your home heating needs. Once you've chosen the perfect furnace, our factory-certified and trained professionals can install the furnace for you.