When you live and sleep comfortably, so do we. | Red Bud: 618.282.2224| Belleville: 618.233.3039| Columbia: 618.281.3039 | MO: 636.343.8440

Furnace Repair Services in Mehlville, MO.Weis Comfort Systems has been the leading choice for furnace repair in Mehlville for more than 8 decades. If your home's furnace doesn't run at its highest capacity or you are worried if it'll run efficiently enough to heat your home during harsh winter weather, Weis' factory-certified and trained furnace repair technicians in Mehlville can identify and ensure it's efficiently repaired. Our Furnace Repair Company takes pride in restoring or installing industry-proven furnace brands that provide the comfort and happiness that our customers have enjoyed for decades.

Special Offers

Weis Comfort Systems offers multiple specials and discounts every month for our services. These special offers make Weis Comfort one of the most affordable choices in St Louis and Illinois for getting your AC unit or furnace repaired/replaced. Please see below for our latest offers and contact us at 636-343-8440.

  • Emergency Service

    For fixing HVAC problems fast $25 off
    • Trained, certified techs
    • Guaranteed quality service
    • Repair warranty
    • Same-day service available
    Claim Offer
  • AC + Furnace

    Great for upgrading systems $150 / month
    • New heating system
    • New AC system
    • New water heater
    • Free 2-year maintenance
    Claim Offer
  • Air Humidifier

    Great Aprilaire Deal $50 off
    • Top-tier brand
    • Guaranteed quality service
    • Energy efficient
    • Fast installation time
    Claim Offer

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Mehlville, MO, Furnace and Heating Repair Services

Weis Comfort Systems has been the leading choice of residents for furnace repair and installation services in Mehlville for more than 80 years. Our Mehlville Furnace Repair Services make it hassle-free, yet affordable to control the heating and cooling in your home and ensuring that your home is the temperature you desire, whenever you want. If you are interested in scheduling an appointment for furnace repair services in Mehlville, call 618-233-3039 (Illinois) or 636-343-8440 (Missouri) today.

Furnace Repair Mehlville, MO

Since 1927, Weis Comfort Systems has taken pride in providing homeowners with exceptional Furnace Repair Services in Mehlville, MO. If your furnace stopped working with fall right around the corner, or you want a new and updated high-quality furnace, Weis can help. Our experienced furnace repair specialists in Mehlville can monitor your old furnace in the late fall/winter when your home needs temperature control the most, or quickly install a new furnace to make sure that your home is adequately heated and protected from the fall.

Our Mehlville Furnace Repair Service Specialists know how costly it is to purchase and install an updated furnace system, whether its the cost of installation or the physical price of the unit itself. That's why Weis' furnace repair services in Mehlville include personalized installation methods and optional maintenance plans, to ensure that your home is heated to your liking and over time, with our furnace's energy-saving features, save you money. In our endeavor to guarantee absolute satisfaction with our Furnace Repair Services in Mehlville, Weis Comfort Systems specializes in state-of-the-art furnace brands and products to ensure that your home's heating is operating at its highest capacity. For more information on our furnace repair services in Mehlville and how Weis Comfort Systems can protect your home from fall/winter weather, request a free furnace repair quote today!

Maintenance

Starting at $170
  • First System: $170
  • 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 Mehlville, MO

Weis Comfort Systems provides a variety of furnace repair and installation services, as well as maintenance options. Our specialists are factory-certified and trained furnace repair professionals that are knowledgeable in furnace installation and repair services for a large selection of brands and products. Currently, our Furnace Repair and Maintenance Services in Mehlville are offered on furnace brands such as Daikin®, Lennox®, WaterFurnace®, and more!.

Mehlville, MO, furnace repair
HVAC service in Mehlville, MO
Mehlville, MO, heating repair

When you invest in a state-of-the-art heating system from Weis Comfort Systems, our services include several furnace maintenance plans in Mehlville. Our Furnace Repair Technicians know that every home has its own specific heating requirements, but with our Mehlville furnace repair services, our technicians can ensure that your home's furnace is operating at its optimal capacity for years to come. If you are interested in learning more about our furnace repair services in Mehlville, Weis Comfort Systems has several maintenance and quality checkpoints implemented into our furnace maintenance plans.

Furnace Maintenance Plans in Mehlville, MO, Include:

  • Thermostat Settings Check to ensure that your home's furnace keeps you comfortable during the harshest fall/winter conditions, and saves energy while doing so.
  • Tightening of Electrical Connections and measuring voltage and current on motors. Defective electrical connections can result in unsafe operation of your furnace and decrease the durability and lifespan of major components in your furnace.
  • Lubrication. Un-lubricated furnace parts can lead to resistance in motors and increase the level of electricity you use, resulting in wear-and-tear on your system and higher energy use.
  • Check and Inspect the Condensation Drain in your home's A.C., furnace, and/or heat pump (when in cooling mode). A plugged furnace drain can cause water damage in homes and increase indoor humidity levels.
  • Check Controls of the Furnace to guarantee safe operation. This includes checking the starting cycle of the furnace to make sure that the system starts, works correctly, and shuts off properly.
  • Check All Gas (or oil) Connections. Our furnace maintenance services in Mehlville involve testing the gas pressure, burner combustion, and heat exchanger on your furnace to ensure that your furnace is in optimal shape.

Faulty furnace connections are dangerous and can lead to health issues. If you have a dirty burner or cracked heat exchanger in your furnace, this can cause improper burner operation that can make your furnace operate less safely and efficiently. If you are interested in learning more about the furnace repair services offered by our certified heating and cooling technicians in Mehlville, contact our furnace repair specialists today.

Furnace Repair Services in Mehlville

Weis Comfort Systems has been trusted by Affton residents for over 80 years. Our furnace repair services in Mehlville are of the highest quality, and because our company only selects highly-skilled and trustworthy furnace repair service technicians, our selection of available heating and cooling services in Mehlville is always growing. Here are some of the past reviews of our furnace repair services in Mehlville, MO.

Dedicated Service

Our furnace repair company in Mehlville is committed to making sure that our customers are satisfied with our repair, maintenance, and installation services. Weis' Furnace Repair Technicians participate in continual training, education, and safety courses to guarantee that our furnace repair services in Mehlville are on the same level as the industry's most state-of-the-art and efficient practices, products, and security.

Flexible Payment

Our Furnace Repair Services in Mehlville are accessible yet affordable. Our services can be paid for with many different payment options, including Visa, Mastercard, cash, checks, & financing. If you need help affording furnace repair services in Mehlville, check out our pricing and financing resources.

Commitment to Safety

Our main priority at Weis Comfort Systems is to make sure that our customers are satisfied with our furnace repair services in Mehlville, MO. Our technicians are required to take regular safety and re-certification courses to make sure that our services are current with industry trends and of the highest quality.

Simple Satisfaction

Our Furnace Repair Services in Mehlville fulfill licensing and insurance requirements, and are detailed to guarantee that our furnace repair services in Mehlville are the best for many more years to come.

Furnace Installation in Mehlville, MO

Weis Comfort Systems provides Furnace Installation in Affton. When your old furnace no longer eligible for repair, or is no longer functioning at its highest capacity, our Furnace Repair Service experts can assess your current heating system, the heating requirements of your home, and guarantee that you're matched up with a high-quality furnace that exceeds your heating and cooling needs. For more information on our furnace installation services in Mehlville, call 618-233-3039 (Illinois) or 636-343-8440 (Missouri) today for a free furnace repair or installation quote, or to schedule a furnace installation in Mehlville, MO.

Current Coupons and Specials

$25 Off

Emergency Service

Good for emergency service only. Not valid with any other service or offers. Cannot be combined with PTU. Call for details.

Expires 12/31/2019 | *Terms & Conditions

Good for emergency service only. Not valid with any other service or offers. Cannot be combined with PTU. Call for details.

Read Our Reviews

  • Excellent Service

    We have been customers of Weis for over 40 years. We have never even considered calling a competitor because we have never had too. We have always received excellent service and the technician's are outstanding.

  • Fixed Right The First Time

    Could not ask for better service!! Frank was prompt, knowledgeable and very courteous! Weis Comfort Systems was quick to respond and the price was affordable. The Knowledge of their staff is always spot on, quick but fixed right the first time. Thanks Weis and Frank!!

  • Excellent Customer Service

    As a long-time Weis customer, I consider it an exceptional company. They are competent, dependable, efficient and courteous. Weis has installed and serviced our heating and cooling equipment for nearly 20 years. When our thermostat went out on the coldest night of the year, Rich got us warmed up again in short order. Rich is […]

  • Clean, Neat, Pleasant

    Service person arrived during appointment time frame, phoned ahead, worked in a timely manner, was clean, neat, pleasant, and wore protective boots inside the house (raining outside.)

  • Highly Trained and Professional

    I have been doing business with Weis Comfort Systems for over 10 years and would recommend them to anyone. They are professional in their approach to customer service. We have had various personnel come to our home from Weis and without exception they are highly trained and professional.

  • They Never Disappoint

    Our family has been doing business with Weis for several years and they never disappoint. The owner and employees are top notch at what they do and consistently deliver a high level of customer satisfaction.

  • I Highly Commend Them

    This crew timely arrived ,went immediately to work, and completed the new A/c Installation within the time frame they had estimated. They did a fine job and I highly commend them for it. Your company was beyond belief in getting my new AC on line as quickly as you did!! When it failed,it was 90+ […]

  • Friendly and Courteous

    I have my heat pump serviced twice a year by Weis Derousse in Red Bud and I always request Frank to do the job. He is friendly and courteous and he was the one who put the unit in years ago. Jamie in the office is also a pleasure to talk to.

  • Impressive

    Great Service, awesome price,great job, awesome people. If the ratings will go from 1 to 7 stars, I will rate them 7, 5 stars is not enough for the service, professionalism , quality of work, and friendliness the Weis employees show us.One word can describe Weis " IMPRESSIVE "

  • Pleased With The Service

    Weis installed a new system for me two years ago and fulfilled the contract as agreed. Since then, they have serviced it. The service calls have been within the stated hours and the serviceman has been professional and helpful. Front office communications have improved over the last year. I'm currently pleased with the service.

  • Certainly Recommend Them

    Weis was able to send someone out the same day I called, which was good since it was in the mid 90s and my AC wasn't working at all! Rich was able to diagnose and fix my AC unit in under 30 minutes, getting our house back to being cool again. They were very upfront […]

  • Knew What He Was Doing!

    Great Service! Called on a 93 degree Sunday when my 91 year old father's air went out. Weis Comfort Systems arrived within a couple of hours, had the unit fixed and cooling within less than an hour of arriving. Frank was polite, friendly and most important knew what he was doing!

  • An Honest Job

    Jim was very courteous and professional about what he would be checking on my air conditioners. Out of the 3, I only needed one part. I felt he did an honest job.

  • I would Recommend Weis

    we purchased a ****** A/C and Furnace thru Weis Comfort Systems this past June. Everything went very smooth from the very beginning of the process thru installation. Everyone was very professional and respectful. I would recommend Weis Comfort Systems to anyone.

  • Great Company

    Arrived at the time told, very professional. Quickly found the problem and had the parts on the truck. Problem fixed and the house was cooling down within an hour. Great company, have used them for over 10 years, always happy with the service.

  • Very Pleased

    We needed a new furnace and a/c for our home and looked into several different options including the company we had been using for the past 15 years. In the end we went with Weis. Weis came recommended by a coworker and we have no personal or professional relationship with the company. The bid process […]

  • Pleasant and Helpful People

    Weis Comfort Systems Inc. has pleasant and helpful people working at their office and in the field. Rich was the tech that visisted my home today to do a furnace check. He arrived at the earliest part of his suggested time. He was quick, neat, and I felt comfortable with him being in my home.

  • Heartily Recommend Their Services

    We have been a customer of Weis for over 40 years. Every installation or repair has been completed with efficiency and timeliness. We heartily recommend their services.

  • Excellent Workmanship

    We took advantage of the annual mtce. pkg. with Weis. They contacted us to remind us of the furnace mtce and we set up an appt. The technician was courteous and professional. We have used Weis for all our mtce needs and on occasion a repair or two. Not only did they install this furnace […]

  • Very Professional and Efficient

    Weis comfort systems is a very professional and efficient business, yet friendly and customer oriented. I would in the future and have in the past heighly recommend this company.

  • Weis is a Great Service

    weis is a great service. prompt, helpful, clean,l friendly, do a great job. i look forward to seeing them.

  • Go to Weis

    Great job as always. If you have heating or AC concerns go to Weis.

  • These Folks Are Pros!

    Thanks to Jim E and the Weis team for the long day of work today! The house is finally cooling down and we'll sleep better tonight because of your work. These folks are pros!

  • Serviced Our Furnace for Many Years

    Frank is very knowledgeable about his job and always leaves everything the way it was. No cleaning up after him. If you have a question he will explain the answer in a way that you can understand. He has serviced our furnace and A/C for many years

  • Totally Professional

    Weis is totally professional in all aspects of their services. We have been using this company for decades for regular maintenance, emergency calls and for installation of new equipment. They arrive prompltly and leave the work areas very, very clean. We also think Weis is most honest with their repair assessments and their charges.

  • Always on Time

    We have been a customer since we built our home in 2004. We would recommend Weis Comfort to anyone. Any concern we have had they are there to address it. Wonderful workers always on time and represent the company in a professional manner.

  • Best in the Business

    Jim Wanko and the pros at Weiss are the best in the business. They do exactly what they say they will do, when they say they will do it. I love my new furnace, particularly right now! My house has been around a long time, and I always learn something new about the systems, my […]

  • Go-To HVAC Guys

    Hired these guys on a recommendation to take a look at my furnace. They don't overcharge, Show up on time, and are unobtrusive. Even if they didn't have a loyalty program, they'd still be my go-to HVAC guys.

  • Thank You Guys

    Had my install today. Daikin air conditioner working great. House nice and cool. Humidity enough to make house very comfortable. Thank you guys for doing a fine job.

  • I Highly Recommend Weis

    This company does its job quite well – in all areas from regular maintenance to repair to installations of new equipement. I highly recommend Weis.

  • Prompt and Thorough

    Prompt and thorough.

  • People You Can Count On

    Kent came out and found some pretty glaring problems created by the last company that installed our AC unit. He got us straightened out and fixed what could have been some very costly damage down the road. It's nice to have people you can count on to do the job right!

  • Prompt, Professional Service

    Prompt, professional service by a company (**************) that has serviced our HVAC equipment for years. Thanks!

  • Very Good

    Timely, professional service, groomed service person. Routine and emergency service have been very good.

  • Excellent

    excellent – here on time -did everything that was expected and was pleasant.

  • I Would Recommend

    I WOULD RECOMEND THE SERVICES OF WEIS COMFORT SYSTEMS TO ANYONE.

  • I Would Recommend

    I WOULD RECOMEND THE SERVICES OF WEIS COMFORT SYSTEMS TO ANYONE.

  • Convenient and On Time

    Very convenient and on time. Polite and easy to work with.

  • Excellent Service

    Excellent service, and support. ****** was very professional.

  • Very Pleased

    I had a 2-hour window for my air conditioner maintenance appointment and Rich actually showed up early! So nice to not have to sit around to the last minute. He was very professional and friendly. Weis, and specifically, Rich, were recommended to me by a friend who has been using their services for years and […]

  • Absolute Pros

    We've been Weis customers for all of the 26 years we've owned our home. Mostly it was for checkups and installation of a humidifier. We purchased a new HVAC system two years ago that came with a maintenance package for two AC checkups and two Heater checkups. We just had the second AC checkup and […]

  • Strongly Recommend Them

    The company always does well to remind you of your updates when you need to have your services checked. They always send out very nice men who know what they are doing and explain things to you. I would very strongly recommend them.

  • I Recommend Weis

    When looking for HVAC – the only thing I want to know initially is price on these reviews. So people out there who want to know – Weis is $2300 cheaper for AC and Furnace combo. We have a smaller house and only need 14 Seer – AC and 90% efficiency on furnace. Mr. Forness […]

  • They Looked Out For Me

    A day after an appointment to fix the two-year-old A/C in my new home, the friendly folks at Weis notified me that the previous homeowners had purchased a 10-year parts/service warranty…and they had already refunded the repair fee for the work my unit had needed. Unexpected, and very welcome – they looked out for me […]

  • Highly Satisfactory

    Highly satisfactory. Friendly and courteous service

  • Always Professional

    Always professional, on time and great service!!

  • Reliable company

    Excellent service, on-time, and thorough, and personable. Weis Comfort Systems is a fine, reliable company for your HVAC needs.

  • I am extremely pleased

    Superior Service! Technician truly knows my GeoThermal system. Weis has been performing my repair and preventative maintenance actions for a couple of years & I am extremely pleased.

  • Five Star Review

    [no comment]

  • Five Star Review

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  • We could not be happier!

    We have used Weis Comfort Systems for over 12 years for all of our heating and cooling needs, in two homes. They are always courteous, quick, honest, fair, and efficient! They just installed a new furnace and air conditioner last winter and we could not be happier! Fabulous company!

  • All calls were handled professionally

    Weis has been servicing our furnace and air conditioner for decades. Mostly the service calls are for regular maintenance. A few have been for repair. All calls were handled professionally. I can't remember having to call a second time because the problem was not corrected. Weis also installed a new furnace and air conditioner during […]

  • Customer Service is Excellent

    Bill is very thorough as he has been in the past servicing my furnace. His customer service is excellent. Always willing to answer any question I may have on the operation of furnace,thermostat.  He is an asset to have representing the Weiss Company.

  • Efficient & Practical

    Customer friendly and knowledgeable. Rich was efficient and practical. I appreciate the service and customer service!

  • Friendly & Courteous

    I have my heat pump serviced twice a year by Weis DeRousse and I always request Frank because he is the one who put the unit in years ago. I trust him to do a great job and he does. He is friendly and courteous. Jamie is very friendly always when I call the office.

  • Impressive

    Great Service, awesome price,great job, awesome people. If the ratings will go from 1 to 7 stars, I will rate them 7, 5 stars is not enough for the service, professionalism , quality of work, and friendliness the Weis employees show us.One word can describe Weis " IMPRESSIVE "

  • A Great Company

    Weis was great as usual. I had forgotten the scheduled service until I received a quick phone call that Bill was on his way. No problem. Friendly and affable as always, he carried out his duties and pronounced everything 'okay.' This is a great company and watches my comfort all year long.

  • Very Reasonable

    Weis was able to send someone out the same day I called, which was good since it was in the mid 90s and my AC wasn't working at all! Rich was able to diagnose and fix my AC unit in under 30 minutes, getting our house back to being cool again. They were very upfront […]

  • Excellent Service

    They provided prompt and excellent service when AC quit working. No charge, since system is still under warranty.

  • Courteous & Professional

    The service personnel have been to my home several times since we moved to our new home in 2014. We were unfamiliar with geo-thermal and the people at Weis have explained the workings of the system and backup heat or cooling. Repair men are always courteous and professional. Good to have Weis for services.

  • Five Star Review

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  • Five Star Review

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  • Five Star Review

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See All News

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$25 Off

Emergency Service

Good for emergency service only. Not valid with any other service or offers. Cannot be combined with PTU. Call for details.

Expires 12/31/2019 | *Terms & Conditions

Good for emergency service only. Not valid with any other service or offers. Cannot be combined with PTU. Call for details.

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Is Now Part of the

Weis Comfort Systems Family!

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Need help? Contact Us

 

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