Spanish Lake, MO, HVAC Service.

Spanish Lake, MO, HVAC Service. Weis offers top-notch heating and repair service to Spanish Lake property owners. We specialize in heating and boiler repair, AC installation, air filtration, and other HVAC services. Weis Comfort Systems carries the best products and brands on the market. Contact us now for 24/7 emergency service or schedule an HVAC tune-up. Weis is your number one Spanish Lake, MO, HVAC provider.


Our expert Spanish Lake HVAC repair services are here to help you maintain functioning and efficient heating and cooling systems. Weis has served Spanish Lake customers for upwards of 8 decades and continue to offer premiere HVAC repair, maintenance, and installation. Weis offers rebates and coupons, financing options, maintenance plans, and other HVAC services in Spanish Lake. See our HVAC reviews to learn more about our success.

Dedicated Spanish Lake HVAC Services

When winter comes around and your heater goes out, you’ll probably regret not getting a full HVAC check-up. We’re an HVAC company dedicated to helping clients prevent heating and cooling problems and maintain an efficient system. Keeping your Spanish Lake HVAC in good condition reduces power bills and makes sure that your home is warm when it’s cold and cool in the summer.

Weis Comfort Systems is more than an HVAC service. Since 1974, we’ve provided Spanish Lake homeowners with proven, exceptional service. When you call Weis Heating and Cooling, you get the best in the industry. We can prove it with these customer reviews.

Spanish Lake Furnace Repair and Installation

Furnace Installation and Repair in Spanish Lake is crucial for home or property owners. Our factory-certified technicians are prepared for 24/7 heating service. Weis Comfort Systems can provide a free repair or installation quote today. Visit our service request page or give Weis a call now.

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

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

Boiler Repair and Installation in Spanish Lake, MO

For Spanish Lake homeowners and residents, a broken boiler may be catastrophic. Older properties in Spanish Lake might rely on boilers as the main source of heat. The expert boiler installation and repair techs in Spanish Lake at Weis Comfort Systems are here to help. We offer competitive pricing and financing to ensure your home is safe and efficient. Please request service for HVAC service in Spanish Lake, MO, now.

Spanish Lake AC Repair

Need air conditioning installation or repair in Spanish Lake? Has your AC gone out? The licensed and certified HVAC technicians at Weis Heating and Cooling offer Spanish Lake homeowners with grade-A air conditioning repair and maintenance. Our Spanish Lake AC contractors are here 24/7 for emergency installation and repair. Weis utilizes cutting edge technology and you can expect the best when it comes to air conditioning repair and installation. Weis offers seasonal and affordable service to Spanish Lake home and business 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

Weis’ preventative HVAC maintenance plans help Spanish Lake customers and homeowners keep their heating and cooling systems lean and efficient. There’s a lot of things we do to ensure your HVAC systems runs smoothly. These include:

  • Clean your evaporators and air conditioner coils.
  • Checking your AC’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 of dollars every year. We’re dedicated to maintaining your HVAC system to ensure efficiency and safety.

We also believe in the health and safety of your Spanish Lake home. We offer a broad variety of products to ensure your family is safe. This includes carbon monoxide detectors, dust filters, air purifiers, filtration units, and other products. We also have short- and long-term financing options to help Spanish Lake residents with HVAC service. Get in touch with us for more information about financing options.

Weis prides itself on these values:

  • Providing dedicated service for more than 80 years to Spanish Lake homeowners with HVAC quality service.
  • Allowing customers to pay via cash, checks, or using Weis’ flexible financing alternatives.
  • Servicing and installing the best technology in the industry and products. This includes Water Furnace, Daikin, Arzel, Lennox, and other great brands.
  • Guaranteed headache-free HVAC maintenance for Spanish Lake customers. Weis is committed to solving your HVAC issues as efficiently as possible.
  • We also provide suggestions and advice to homeowners to avoid future problems with their HVAC systems.
  • A dedication to heating and cooling safety.

Contact Your Spanish Lake HVAC Pros Now

When you need HVAC service or installation in Spanish Lake, MO, feel free to request service today. Weis provides free quotes, too, and is dedicated to making sure your HVAC system stays in optimal condition. Let us know how our Spanish Lake HVAC experts can help.

  • Heating and Cooling

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) 266-2290

Weis service vehicles

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."

Call (636) 266-2290 to Get Started

Let’s Get You Comfortable

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