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General Heating Maintenance Near Collinsville, IL

Call For Service: (618) 892-9428

$69 Heating System Tune-Up & No-Breakdown Guarantee
$69

What you get from Mars Plumbing, Heating, Cooling, Sewer & Septic:

If your system breaks down within 6 months of service:

  • We’ll come out at no cost to diagnose the problem
  • We’ll give you priority scheduling service
  • Credit your original maintenance charge toward the repair!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
  • Only valid during normal business hours

We Are Trusted by 181 Homeowners!

Reliable. Honest. Quality.
Mars Plumbing, Heating, Cooling, Sewer & Septic.

Mars Plumbing, Heating, Cooling, Sewer & Septic is here for all of your Heating Maintenance needs!

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What to expect When Working With Us

1

Schedule Your Appointment

2

Get a Thorough Evaluation of Your Whole System

3

Get Great Options From Your Technician

4

Start Your 5-Star Service

5

Get Back to What Matters

Join Our Membership plan!

Our Partner Plus Agreement will help Lower your utility bills &
Extend the life of your systems. additional benefits:

  • Same Day Service Guaranteed
  • 15% Discount on all Parts and Materials
  • Yearly Inspections on Equipment 
  • 5% Discount on all Install
  • No Emergency Service Fees 
  • No Dispatch Fees

Counties We Serve

Check Out Our Other Offers In Collinsville, IL

More HVAC services offered in Collinsville, IL

No matter what heating or cooling issue you are facing, you can rest assured knowing that our team offers a full range of services, including:

See Why Mars Plumbing, Heating, Cooling, Sewer & Septic Are Collinsville, IL #1 Trusted Heating Company

we offer financing options to Suit your needs

Frequently Asked Questions About General Heating Maintenance

Importance of Professional Heating Tune-Up and Maintenance Services From Mars Plumbing, Heating, Cooling, Sewer & Septic
[account_name] are your local general heating install experts near [primary_location]
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