Furnace Repair Arnold

Furnace Repair Arnold

+ Our History + Products + Maintenance + Request Quote

Furnace Repair & Replacement Services in Arnold

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 old worn out furnace cant operate to its fullest capacity or isn't heating at all, Weis' team of factory-certified and trained technicians will find the root of the problem, count on us. Our passion is installing or bringing back to life industry-tested furnace brands that guarantee the comfort and happiness of our customers for decades to come.

Weis Comfort Systems has been repairing and installing furnaces in Arnold, for over 8 decades. With Us it is easy and affordable to get your home to the level of comfort and heat you desire. Get a free repair or installation quote today by visiting 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 Arnold

Since 1927, Weis Comfort Systems has been honored to provide Arnold residents with exceptional Furnace Repair Services. When your furnace is taking a holiday and isn't heating as it should be, or if you want to replace it with a new modern furnace, Weis should be the team you pick to assist you. Our organization of factory-certified and trained professionals are ready to help you in maintaining your old furnace so that when your home needs consistent comfortable heat in the late fall/winter or early spring, your heating unit will work better than ever before.

We understand how costly it can be to purchase and install a new furnace system, whether it be the time involved in the installation or how much it might cost to get the furnace installed. That's why our technicians use specialized procedures to expand the lifespan and capability of your furnace to save you tons of money on your monthly heating and cooling bills. In our effort to guarantee total satisfaction with our repairs and maintenance, we only provide leading brands and products as solutions. To learn more about our furnace repair services in Arnold 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 Arnold

We have the most expansive selection of furnaces that we offer to Arnold residents, which means that we also repair and service a wide selection of furnaces. We offer repair services on furnace brands such as Daikin®, Lennox®, WaterFurnace® and many more!

But what exactly is provided in our Furnace Maintenance? We have several personalized maintenance plans that Arnold residents can pick from and this is because our technicians understand that no two Arnold homes are the same in heating requirements. We provide 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.
Poorly operating gas (or oil) connections are a fire hazard and can contribute to health issues. When a burner gets dirty or a heat exchanger is cracked it can causes improper burner operation. Either can cause the equipment to perform less safely and efficiently.

Why Choose Weis to Repair your Arnold Furnace?

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

Dedicated Service

In our mission to prove our commitment to customer satisfaction, the Furnace Repair Technicians of Weis Comfort Systems undergo continual training, education, and safety courses to ensure we provide our Arnold clients with the industry's most state-of-the-art and efficient practices, products, and security.

Flexible Payment

We offer lots of payment options, 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 trust in our state-of-the-art products, safety, and practices with complete and thorough hiring guidelines 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 an insured and licensed company, and our team of expert technicians performs furnace repair, maintenance, and installation with the highest detail to ensure that our furnace, AC, and ventilation services are up to code and built to last.

Furnace Installation Arnold

Weis Comfort Systems also offers Furnace Installation in Arnold. If your old furnace refuses to be maintained and is no longer operating up to snuff, we can assess the heating system you have and the needs of your home that you desire to ensure that you're paired with the optimal furnace that will cover all of your heating and cooling requirements. Once you've chosen the perfect furnace, our factory-certified and trained professionals can install the furnace for you.