Furnace Repair Lemay

Furnace Repair Lemay

+ Our History + Products + Maintenance + Request Quote

Furnace Repair & Replacement Services in Lemay

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 and worn furnace refuses to operate to its fullest capacity or isn't heating at all, Weis' team of factory-certified and trained professionals will find the source of the problem, rest assured. We provide restoration and installation services for industry-proven furnace brands that provide the comfort and happiness of our customers for years to come.

Weis Comfort Systems has been the furnace repair and installation provider of choice for Lemay for over 80 years. When you choose Weis we make it easy and budget friendly to heat your home and live comfortably. To get a free quote on services for your old furnace, visit 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 Lemay

Since 1927, Weis Comfort Systems has been honored to offer Lemay residents with the highest level of Furnace Repair Services. When your furnace has called it quits and isn't operating as you want it to, or if its time to get rid of it and get a cutting-edge furnace, Weis is more than happy to assist you. Our team of factory-certified and trained professionals can assist you in sustaining your old furnace so that when your home has to have consistent comfortable heat in the late fall/winter or early spring, your heating unit will work like a charm.

We know how expensive it can be to buy 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 performance of your heating unit to save you the maximum amount of money for your heating and cooling requirements. In our effort to guarantee absolute satisfaction with our repairs and maintenance, we only use leading brands and products as solutions. To to learn more information on our furnace repair services in Lemay 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 Lemay

We have an impressive selection of furnaces that we offer to Lemay residents, which means that we can perform repairs and services on a wide 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 offered in our Furnace Maintenance? We have several personalized maintenance plans that Lemay residents can pick from and this is due to the fact that our specialists know that no two Lemay homes are the same in heating needs. We have 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.
Badly operating gas (or oil) connections are a fire hazard and can lead to health problems. 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 Lemay Furnace?

For Lemay businesses, reputation means everything, and it's even more critical when you're providing services within a client's residence where they have to be able to depend on you with their family and their property. Weis Comfort Systems has been relied upon by Lemay residents for over 80 years because the furnace repair service we offer 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 aspiration 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 Lemay clients with the industry's most up-to-date and efficient practices, products, and security.

Flexible Payment

We accept almost any payment option, including Visa, Mastercard, cash, checks, & financing. If you are in need of 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 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

Weis Comfort Systems is licensed and insured, and our team of expert technicians performs furnace repair, maintenance, and installation with unmatched attention to detail to guarantee that our furnace, AC, and ventilation services are up to code and built to last.

Furnace Installation Lemay

Weis Comfort Systems also provides Furnace Installation in Lemay. When your aging (or aged) furnace is tapped and and cant be repaired and is no longer functioning efficiently, we can appraise the heating system you have and the needs of your home that you rely upon to be met to guarantee that you're paired with the perfect furnace that will cover all of your requirements you have for heating and cooling your home. Once you've chosen the perfect furnace, our factory-certified and trained professionals can install the furnace for you.