Ferguson, MO

Ferguson, MO, HVAC Company. Weis provides licensed heating and repair service to Ferguson business and home owners. We specialize in air filtration, AC repair, heaters and boilers, and other HVAC services. Weis carries the best brands and products on the market. Call us today for 24/7 emergency service or schedule an HVAC tune-up. Weis is your go-to Ferguson, MO, HVAC solution.

Weis Comfort Systems' top-notch Ferguson HVAC services are here to help you maintain efficient and well-maintained heating and cooling systems. Weis has served Ferguson homeowners for upwards of 8 decades and continue to offer premiere HVAC repair, maintenance, and installation. We offer rebates and coupons, financing, maintenance plans, and other HVAC services in Ferguson. See Weis' HVAC reviews to learn more about our success.

Dedicated Ferguson HVAC Services

When winter comes around and your heater goes out, you may regret not having a full HVAC maintenance check. We're an HVAC company dedicated to helping customers prevent heating and cooling issues and maintain an efficient system. Keeping your Ferguson HVAC in good condition lowers power bills and makes sure that your home is warm when it's cold and cool in the summer.

We're more than an HVAC service. Since 1974, we've offered Ferguson customers with expceptional and proven service. When you contact Weis, only expect the best. Let us prove it with our customer reviews.

Ferguson Heating Repair and Installation

Furnace Installation and Repair in Ferguson is crucial for homeowners. Weis' factory-certified techs are prepared for 24/7 heating service. Weis Heating and Cooling can give you free repair or installation quote today. Just visit our service request page or give Weis a call for additional information.

Weis Comfort Systems looks at thermostat settings, electrical connections, the condensate drain, and other components of your furnace to ensure they run properly and keep you and your family warm during the colder months. A well-maintained heater or furnace can save you hundreds of dollars. After all, you wouldn't want your heater to go out when it's snowing and cold outside.

Weis services a variety of products and brands, including Lennox, Daikin, Aprilaire, Arzel, WaterFurnace, and more.

Boiler Repair and Installation in Ferguson, MO

For Ferguson homeowners and residents, a malfunctioning boiler can be catastrophic. Older homes in Ferguson might rely on boilers as the main source of heat. The expert boiler repair and installation technicians in Ferguson at Weis Comfort Systems can help. We provide competitive financing to ensure your home is efficient and safe. Feel free to get a quote for HVAC repair in Ferguson, MO, now.

Ferguson AC Installation and Repair

Need air conditioning installation in Ferguson? Has your AC gone out? The licensed and certified AC techs at Weis Comfort Systems offer Ferguson homeowners with top-notch air conditioning maintenance and installation. Our Ferguson AC contractors are here 24/7 for emergency repair and installation. Weis utilizes cutting edge technology and you can expect the best when it comes to air conditioning repair and installation. We offer seasonal and affordable service to Ferguson business and home owners.

Emergency HVAC Service

Weis Comfort Systems has served the Greater St. Louis area for more than 80 years. We service and install ALL makes and models of furnaces, air conditioners, and HVAC equipment. We also offer available same-day service to get your furnace or air conditioner running ASAP.

Please view our current specials for 2018 and details about our company by watching our latest video.

HVAC Service Near You

Our preventative HVAC maintenance plans help Ferguson customers and homeowners keep their heating and cooling systems in proper working order. There are a lot of things you can do to make sure your HVAC systems runs smoothly. Some of these include:

  • Clean your air conditioning coils and evaporators.
  • Checking your central air's refrigerant level.
  • Adjusting blower components to improve airflow.
  • Checking gas or oil pressure, connections, burner combustion, and heat exchange.
  • Updating your thermostats.
  • Lubricate parts and tighten all electrical connections.
  • Inspect the condensate drains for your heat pump, furnace, and AC units.

Signing up for a maintenance plan can save you hundreds per year. We're dedicated to keeping your HVAC system maintained to ensure safety and efficiency.

Weis also believes in the health and safety of your Ferguson home. We offer a broad range of products to ensure your family is safe. This includes products like dust and air filters, filtration units, and carbon monoxide detectors. We also have short- and long-term financing options to help Ferguson residents with HVAC service. Get in touch with Weis for more info about financing options.

We pride ourselves on the following values:

  • Offering dedicated service since 1974 to Ferguson homeowners with HVAC quality service.
  • Allowing customers to pay via cash, checks, or with our flexible financing options.
  • Servicing and installing the best technology in the industry and products. This includes brands like Daikin, Lennox, Water Furnace, Arzel, and others.
  • Guaranteed headache-free HVAC maintenance for Ferguson customers. We're committed to solving your HVAC issues quick and efficiently.
  • We also provide suggestions and advice to homeowners to avoid future HVAC problems.
  • A dedication to heating and cooling safety.

Contact Your Ferguson HVAC Pros Now

When you need HVAC repair or installation in Ferguson, MO, please request service today. Weis provides free quotes, too, and is dedicated to keeping your HVAC systems in optimal condition. Let us know how our Ferguson HVAC techs can help.

    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

    Click and Drag


    Serving St Louis and Illinois for over 80 Years

    Richard Weis returned from WWII asked for the keys from his dad and re-opened the shop as Weis Heating Company. He had a process and a plan to economically install central heating in all new homes with the new blower-driven gas furnaces. The housing boom that followed the war allowed the company to expand rapidly.

    Nearly 80 years later, the current Weis generation continues the tradition of providing a quality, affordable HVAC service for our customers. At Weis, "When you live and sleep comfortably, so do we."



    Testimonials

    • Excellent Service

        St. Louis, MO

      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.

      155
    • Fixed Right The First Time

        St. Louis, MO

      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!!

      155
    • Excellent Customer Service

        St. Louis, MO

      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 […]

      155
    • Clean, Neat, Pleasant

        St. Louis, MO

      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.)

      155
    • Highly Trained and Professional

        St. Louis, MO

      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.

      155
    • They Never Disappoint

        St. Louis, MO

      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.

      155
    • I Highly Commend Them

        St. Louis, MO

      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+ […]

      155
    • Friendly and Courteous

        St. Louis, MO

      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.

      155
    • Impressive

        St. Louis, MO

      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 "

      155
    • Pleased With The Service

        St. Louis, MO

      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.

      155
    • Certainly Recommend Them

        St. Louis, MO

      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 […]

      155
    • Knew What He Was Doing!

        St. Louis, MO

      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!

      155
    • An Honest Job

        St. Louis, MO

      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.

      155
    • I would Recommend Weis

        St. Louis, MO

      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.

      155
    • Great Company

        St. Louis, MO

      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.

      155
    • Very Pleased

        St. Louis, MO

      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 […]

      155
    • Pleasant and Helpful People

        St. Louis, MO

      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.

      155
    • Heartily Recommend Their Services

        St. Louis, MO

      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.

      155
    • Excellent Workmanship

        St. Louis, MO

      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 […]

      155
    • Very Professional and Efficient

        St. Louis, MO

      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.

      155
    • Weis is a Great Service

        St. Louis, MO

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

      155
    • Go to Weis

        St. Louis, MO

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

      155
    • These Folks Are Pros!

        Ladue, MO

      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!

      155
    • Serviced Our Furnace for Many Years

        Red Bud, IL

      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

      155
    • Totally Professional

        St. Louis, MO

      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.

      155
    • Always on Time

        Ellis Grove, IL

      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.

      155
    • Best in the Business

        St. Louis, MO

      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 […]

      155
    • Go-To HVAC Guys

        St. Louis, MO

      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.

      155
    • Thank You Guys

        Manchester, MO

      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.

      155
    • I Highly Recommend Weis

        St. Louis, MO

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

      155
    • Prompt and Thorough

        St. Louis, MO

      Prompt and thorough.

      155
    • People You Can Count On

        Belleville, IL

      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!

      155
    • Prompt, Professional Service

        St. Louis, MO

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

      155
    • Very Good

        St. Louis, MO

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

      155
    • Excellent

        St. Louis, MO

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

      155
    • I Would Recommend

        St. Louis, MO

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

      155
    • I Would Recommend

        St. Louis, MO

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

      155
    • Convenient and On Time

        St. Louis, MO

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

      155
    • Excellent Service

        St. Louis, MO

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

      155
    • Very Pleased

        St. Louis, MO

      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 […]

      155
    • Absolute Pros

        St. Louis, MO

      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 […]

      155
    • Strongly Recommend Them

        St. Louis MO

      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.

      155
    • I Recommend Weis

        St. Louis, MO

      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 […]

      155
    • They Looked Out For Me

        St. Louis, MO

      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 […]

      155
    • Highly Satisfactory

        St. Louis, MO

      Highly satisfactory. Friendly and courteous service

      155
    • Always Professional

        St. Louis, MO

      Always professional, on time and great service!!

      155
    • Reliable company

        St. Louis, MO

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

      155
    • I am extremely pleased

        St. Louis, MO

      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.

      155
    • Five Star Review

        St. Louis, MO

      [no comment]

      155
    • Five Star Review

        ST. Louis, MO

      [no comment]

      155
    • We could not be happier!

        St. Louis, MO

      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!

      155
    • All calls were handled professionally

        St Louis

      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 […]

      155
    • Customer Service is Excellent

        St. Louis, MO

      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.

      155
    • Efficient & Practical

        St. Louis, MO

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

      155
    • Friendly & Courteous

        St. Louis, MO

      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.

      155
    • Impressive

        St. Louis, MO

      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 "

      155
    • A Great Company

        St. Louis, MO

      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.

      155
    • Very Reasonable

        St. Louis, MO

      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 […]

      155
    • Excellent Service

        St. Louis, MO

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

      155
    • Courteous & Professional

        St. Louis, MO

      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.

      155
    • Five Star Review

        St. Louis, MO

      [no comment]

      155
    • Five Star Review

        St. Louis, MO

      [no comment]

      155
    • Five Star Review

        St. Louis, MO

      [no comment]

      155

    Click and Drag