Home Zoning

Education & Services

For all home zoning installations and services in the Metro East area including O’Fallon, Belleville, Collinsville, Edwardsville, Shiloh, Alton, Highland, Granite City, Fairview Heights, and surrounding Illinois communities contact us to improve your home comfort and control while lowering the energy consumption in your home.

Why Choose Spengler?

  • Trusted Experts. We have more than four decades of experience, an A+ rating from the BBB, and are fully licensed and insured heating and cooling experts.
  • Written Warranties. We have the best manufacturers’ warranties and our 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 into your budget.
  • Satisfaction Guaranteed Service. The premium Spengler customer service comes backed with a satisfaction guarantee. The job isn’t done until our work is done to your satisfaction.

Our Services Include:

  • Lower Utility Bills
    Home Zoning works by dividing your home into “zones” with independently controlled thermostats, so you can save money by only using the air conditioning and heat that you really need.
  • Custom Design and Expert Installation
    One of our technicians can meet with you today to assess your home’s individual cooling and heating needs and provide an expert installation.
  • Remove Hot and Cool Spots
    If your home has hot or cool spots that centralized air can’t reach, home zoning can help. We can install cooling zones to compensate for any rooms or windows that face, for example, direct sunlight, and ensure that your entire home feels cool in summer and warm in the winter.
  • Professional Technicians
    Spengler Company is fully licensed and insured. You can be sure that the technician who comes to your home will be a fully qualified and experienced HVAC professional.
  • Helpful & Friendly
    We are always willing to answer any questions you might have. Our engineers will always respect your home and make use of boot covers and work mats to help keep everything clean and tidy.

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.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.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.Google Review