Heating & Air Conditioning in Dayville, IN

Choose A+ Derr Heating & Cooling for your HVAC needs in Dayville, IN! We’ve been helping local homeowners keep their families and homes comfortable since 1975.

As a fourth-generation, family-operated company, we understand the importance of exceptional customer service and workmanship. Our team is committed to excellence, and we’re there for you, no matter when you need us. We offer 24/7 emergency and same-day service, so you know your AC and heating issues will be repaired quickly and efficiently.

For expert HVAC services in Dayville, call A+ Derr at (833) 232-4328 or contact us online today!

Heating & Furnace Services

If there’s one thing you can count on in Dayville, it’s that our winters will be long and cold. As such, you need a reliable heating system that will keep your home warm all winter long, and a trustworthy team to perform any furnace repairs, maintenance, or installations you need. Our trained and experienced professionals will diagnose and solve your heating system problems quickly, so you can get back to your regular life. We service:

  • Furnaces
  • Boilers
  • Heat pumps
  • Geothermal units
  • Packaged units

The cold weather will be here before you know it. Don’t wait to have your heating system serviced and repaired. Count on A+ Derr to get your heating system ready for the coming winter!

Call (833) 232-4328 or contact us online to schedule an appointment for heating services in Dayville!

AC Services in Dayville

When the hot, humid summer weather comes to Dayville, you need to be able to find comfort in a cool home. To keep your air conditioner working properly, choose A+ Derr for your AC service needs. We can help you keep your air conditioning system working well all summer long.

Our air conditioning services include:

When it comes time to replace your air conditioner, A+ Derr is a Lennox Premier Dealer. We will provide you with one of the highest quality HVAC products on the market, offering enhanced home comfort and significant improvements in energy efficiency.

Let us keep your Dayville home cool and comfortable all summer! Call A+ Derr at (833) 232-4328 or contact us online.

Indoor Air Quality Solutions

You spend a lot of time in your home, but in many homes, the air is full of germs, bacteria, and other irritants. To improve your quality of life, you can improve the indoor air quality of your Dayville home with solutions from the A+ Derr team!

Our modern homes are more airtight than homes in the past. While that means they are easier to heat and cool, it also means germs, bacteria, and dust can linger in our homes. They can make us sick or cause odors.

For your indoor air quality assessment and solutions, count on A+ Derr. We offer state-of-the-art solutions to make the air you breathe clean and clear.

Call us at (833) 232-4328 or contact us contact us online for your indoor air quality appointment in Dayville!

Sign Up for an HVAC Maintenance Plan

Your HVAC system should last between 10 to 15 years. With regular maintenance and proper care, you can extend the life of your HVAC system. When you choose A+ Derr for your HVAC maintenance, you’ll receive a comprehensive evaluation of your system, a thorough cleaning, and necessary repairs to keep your system running smoothly.

For the best results, you should have your system professionally maintained twice a year. To help you keep to a regular HVAC maintenance schedule, we’ve created our Ultimate Savings Agreement. When you join this maintenance membership plan, you’ll receive two yearly system checks, priority scheduling, discounts, and other benefits.

Sign up for our Ultimate Savings Agreement! Call (833) 232-4328 or contact us online.

Choose A+ Derr for Your HVAC Needs

When you choose A+ Derr, you are choosing the local experts who are committed to exceptional customer service and workmanship.

We will treat your home and family with respect and consideration, and we’ll help you keep your home comfortable all year long. Our 100% customer satisfaction guarantee shows we stand behind our products and our work. In fact, “If you’re not happy with a product installed by us after the 1st year, we’ll buy it back.”

We also offer free estimates on service calls and replacement services. You’ll know you have the best price with expert and professional technicians. Our customers are important to us, and we take pride in our service and value.

Call us at (833) 232-4328 or contact us online to schedule your HVAC service today in Dayville, IN!

Need HVAC Repair or Service?

  • A+ expert HVAC technicians available 24 hours, 7 days a week

  • Trucks stocked with HVAC parts to complete the job
  • Service all air conditioner and heating system makes and models

  • Up to 5 years warranty on HVAC parts
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Heating and Cooling Maintenance Plan

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Special Offers

$98 Furnace Tune-up & Safety Check (reg. $189)

Bonus Free Smoke Detector (New Customers Only)

System guaranteed to work all season or service is free!

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Lowest Price of the Season!

$3,990 Furnace Installed + 0% Interest For Up To 18 Months*

*Contact for more details

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It's Back! Up To $2,500 Off High Efficiency Furnace & A/C

PLUS We Pay Your Last Utility Bill Up To $500!

Limited Time Special. Not to be combined with any other offer.

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Save on Service or Repair

Save on Service or Repair $25 OFF

System guaranteed to work all season or service is free!

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