Get an A/C and furnace for only $119/month
Plus, Don't Pay Until Summer!

Save More on HVAC and Plumbing Services in Belleville

Save more on HVAC and Plumbing services from D & K Heating Service Experts with our discounts. Your new energy-efficient product may also make you eligible for rebates from your Belleville utility company, federal tax credits and other incentives. Ask us for more details.

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Upgrade to Worry Free Comfort
Get a new Home Comfort System for one low monthly payment, with all of these benefits:
  • NO money down
  • NO ADDITIONAL CHARGE for seasonal maintenance and future repairs*
  • INCLUDES 24/7 emergency service
  • ... and MORE!
Priority 1
CARING FOR THE HEROES THAT TAKE CARE OF US.
  • FREE Priority+TM Membership for our heroes. 
  • A big thank you to all our first responders, military and teachers for all your hard work!
*Some restrictions apply
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Seasonal Maintenance Special
There's no reason to skip your seasonal maintenance that saves energy and helps ensure your system will work reliably all season long.

Our team of dedicated experts is fully committed to following all COVID-19 public safety guidelines and protocols. 
  • Save $60 On a System Precision Tune-up
  • Save up to 30% on energy bills
  • Written Expert Service Guarantee
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Get a new system for only $119/Month!
With the Advantage Program, enjoy worry-free heating and cooling for as low as $119/Month”
  • NO money down
  • NO ADDITIONAL CHARGE for future repairs*
  • INCLUDES 24/7 emergency service
  • ... and MORE!
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Get up to $3,000 in Lennox rebates & Make No Payments for 90 days!
  • NO money down
  • NO ADDITIONAL CHARGE for seasonal maintenance and future repairs*
  • INCLUDES 24/7 emergency service
  • ... and MORE!
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WATER HEATER ABOUT TO TANK?
With the Advantage Program, enjoy worry-free hot water as low as $19.85 (+tax)/Month
  • NO money down
  • NO ADDITIONAL CHARGE for future repairs*
  • INCLUDES 24/7 emergency service
  • ... and MORE!
*See signed Advantage agreement for details.