New Heater & Furnace

Installation

With over 45 years of experience serving area communities, The Spengler Company continues to provide the best service and quality in the area for all your heating, air conditioning, and plumbing needs. Our heating and furnace technicians pride themselves on offering expert advice and detailed labor to ensure that your home always receives the best. We won’t settle for less!

We only stock and sell high quality furnaces and heating systems, and always guarantee our work.

The Spengler Company is A+ BBB rated and proud to serve the Metro-East area including O’Fallon, Edwardsville, Belleville, Collinsville, Swansea, Troy, Shiloh, Alton, St. Clair County, and surrounding Illinois communities. Call us today to find out how we can make your day better!

Why Choose Spengler?

  • Trusted Heating and Furnace Experts. We have over 45 years of experience and are fully-licensed and insured.
  • Written Warranties. We have the best manufacturers’ warranties plus all our HVAC install work is backed with a written warranty.
  • Flexible Financing. We provide a great range of flexible financing options to approved applicants, which will help fit the cost of new furnace or heating system installation into your budget.
  • Satisfaction Guaranteed Service. Enjoy the Spengler customer service difference that comes backed with a satisfaction guarantee.

Our Services Include:

  • Free Estimates
    Our technicians will provide you with a free estimate before we begin any installation work on a new furnace or heating system.
  • Cost-Saving Energy Efficiency
    New heating and furnace systems provide increased energy efficiency, which will save you money on utility bills.
  • Increased Comfort and Peace of Mind
    Rest assured that installing a new home heating system from The Spengler Company will leave you and your family feeling warm all winter long.
  • Fast Furnace and Heating Installation
    Our expert licensed technicians will quickly install your heating system and will always clean up afterwards!

Clear, Up-Front Pricing

Because we provide a per job price in advance, you’re able to make an informed decision before...

Fully Licensed & Insured

The Spengler Company is fully licensed and insured for all the plumbing and HVAC requirements...

24/7 Emergency Response

Emergencies happen at all hours of the day and that’s why the Spengler team of skilled...

Fast & On-Time

Spengler provides fast and dependable 24-hour service. Call us to get a technician to your home...

Customer Reviews

I have dealt with Jeremy for my AC and now Stephen for my sewer issue and they are wonderful. I called this company because they have 24/7 service and i was desperate and they came thru very timely and professional. I have to to get my sewer line replaced so i will give another review once that is done.

Tracey Y.
Tracey Y.Google Review

Fast service. Called at 1 am and appointment set for 10 am. Stephen explained the problem and options. He was very knowledgeable and courteous. Always a good experience.

Kay S.
Kay S.Google Review

GREAT SERVICE.....GREAT WORK!!!! I contacted Spengler Company to do some bathroom remodeling for me since they had done some water heater and a/c unit work for me in the past. Since I was impressed with the work done then, as well as their professionalism, I decided to contact them for this project as well.

Sara S.
Sara S.Google Review