• 24/7 Emergency Repair Service

  • For more information call (618) 277-5090

  • Recent Work Photos in the Metro East Area

  • Testimonials

  • We had a new heating and cooling system put in. They were very professional ,did what they said has to be done. The also got the job done in the time frame they said it would be done. There was no sign of mess.we had a other company out, and gave us a bid that was high. Delta did more work, then the other company was going to do for less money.

    Linda J.

  • Great company with awesome service they give you a price up-front very transparent transactions would highly recommend anyone looking to have a new furnace or air unit installed..

    Ali A.

  • Great service and prices. Thank you for fixing our AC.

    Jim Portell

  • They've come out twice since December when we bought our house. Very fast, efficient and knows what they're doing!! Had them come out for the 2nd time today to fix my ac. They knew exactly what was wrong, had it fixed and working in less than 5 mins. 60 less than the next cheapest place in town!!! I won't call anyone else for my ac/heat needs!

    Brad H.

  • Great honest people!!!!! I would recommend them to people anytime.

    Ashley H.

  • The techs I've dealt with fixed what was wrong and got my heater working before winter this year. Also got em lined up to fix my A/C before summer.

    Jacob B.

  • Very honest and straightforward a pleasure to work with! Fixed my nieces air conditioning for her did a great job!!!

    Madonna H.