The Most

Dependable HVAC

Company

“When You Need a Mechanic, Not a Salesman!”

Heating & Air Conditioning Services in Belleville Illinois

Our friendly staff at Dependable Heating & Cooling are always standing by to take care of your HVAC repair, installation, and maintenance needs! With over 20 years of experience, we have what it takes to expertly install and repair your air conditioning and furnace units for your home or commercial business in the Metro East, and other surrounding areas. We specialize in both residential and light commercial HVAC services and have been the local community’s #1 choice for quality repairs and customer service for decades. Rely on us for thorough services performed with the highest level of integrity. Whatever you need, we can help. 

heating and cooling van

Why Choose Dependable Heating & Cooling?

Dependable Heating & Cooling Cares About Our Customers

We Do It Right For The Customer At Affordable Prices

Same Day Service

We understand the inconvenience of HVAC issues, which is why we provide same day service to limit your discomfort.

No Hidden Fees

All of our prices are honest and fair. We pride ourselves on being transparent and providing upfront pricing.

Quality HVAC Repair

When your heating and cooling systems go down, we are the experts to get your home’s comfort levels back on track.

Same Day Service

We understand the inconvenience of HVAC issues, which is why we provide same day service to limit your discomfort.

No Hidden Fees

All of our prices are honest and fair. We pride ourselves on being transparent and providing upfront pricing.

Quality HVAC Repair

When your heating and cooling systems go down, we are the experts to get your home’s comfort levels back on track.

Financing FTL

HVAC repairs and installation can be costly. Don’t let cost get in the way of your comfort. Click here for financing.

Superior Customer Service

Being a locally owned business, we genuinely care about our customers and work with them to achieve the results they want.

Honest Business Practices

There is no short-cutting with us. We provide a quality job within a timely manner at an affordable price.

Financing FTL

HVAC repairs and installation can be costly. Don’t let cost get in the way of your comfort. Click here for financing.

Superior Customer Service

Being a locally owned business, we genuinely care about our customers and work with them to achieve the results they want.

Honest Business Practices

There is no short-cutting with us. We provide a quality job within a timely manner at an affordable price.

military & Senior discounts for hvac services

What Our Customers Are Saying

  • When our hvac co. went out of business with no warning we asked around and Dependable Heating and Cooling was highly recommended. We had Paul at our door within hours for a non emergency. He and his assistant went over our two furnaces and air conditioner with a fine tooth comb, they cleaned everything thoroughly, ran diagnostics, and spent much time explaining all procedures. Very impressed by his friendly, knowledgeable professionalism. A+ experience!

    Deana K.
  • I have no idea what that other person is talking about. I've used them for years. They drop everything for emergencies. They always done the right thing instead of the more profitable thing. And their pricing is super reasonable.

    Chris F.
  • Paul has always been amazing to work with!! He has made himself available when we have needed any help and always works with us on payment schedule . I would highly pass his name and company on to anyone who needs any HVAC help!!

    Jennifer M.
  • Great Service and Product! I recently had a small energy efficient Coleman furnace installed at my home in South St Louis. Our technician, Paul was extremely prompt and professional. We had several other larger companies come out and give bids. My wife and I were skeptical when they tried to sell us a new AC unit outside as well, because it was relatively new? Paul came out and actually was able to sell us only what my wife and I

    Jay J.
  • Dependable Heating & Cooling is one of the very few honest HVAC Companies in our area. Dependable has taken care of my HVAC system since the 90's. The technicians are very polite & show us different things we can do to keep up our system & save money instead of calling them. They also show us how to clean our flame sensor & they help people on the phone. Their prices are fair & there is no hidden charges. I

    Kay B.
  • We have used Dependable Heating & Cooling for AC & Furnace over the year and have always been very pleased with the work and personnel.

    Debora G.