Expert Electric, Plumbing, and HVAC Service in Waddy, KY
24/7 Emergency Service

HVAC emergencies happen when you least expect them. Contact the professionals at A+ Derr to take care of your issue. We have the necessary skills and tools to fix your system so you can safely use it once again. Call our team at 833-232-4328 to get emergency HVAC services in Louisville, KY, Evansville, IN, or the surrounding areas.

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Top-Tier Home Services for Waddy, KY

A+ Derr technician with customer

In the peaceful community of Waddy, KY—where open farmland meets family traditions—your home deserves nothing less than systems that work smoothly year-round. At A+ Derr Heating, Cooling, Plumbing & Electrical, we bring dependable home services to Waddy and surrounding Shelby County neighborhoods. From fixing flickering lights to updating outdated furnaces, we treat every job with the care and respect you’d expect from a neighbor.

Kentucky’s changing seasons can push your home’s systems to the limit. That’s why Waddy homeowners count on us for fast, professional help with heating, cooling, plumbing, and electrical needs. We show up on time, communicate clearly, and get the job done right—the first time. When you need Waddy home services you can trust, call 833-232-4328 or contact us online. 

Locally Focused, Neighbor-Approved

Though Waddy is a small town, it’s full of hardworking families and homes with unique needs. We’ve worked in cozy farmhouses, custom builds, and everything in between. Our team understands the specific challenges of Shelby County properties and tailors each solution to your home’s layout, age, and design.

We’re not here to upsell or rush—we’re here to listen, help, and provide reliable home solutions that last. When you choose A+ Derr, you’re getting a partner who values your comfort and your time.

Stay Cozy with Reliable Heating in Waddy

Even though Waddy winters don’t linger, those crisp Kentucky mornings still call for a dependable heating system you can count on. Whether you’re dealing with an older furnace or exploring energy-efficient upgrades, our local team knows how to keep your home warm and welcoming when temperatures drop:

Cool Comfort with Waddy Air Conditioning Services

Summers in Waddy, KY, can be hot and humid—and nothing feels better than stepping into a cool, air-conditioned home. Our local AC pros understand the importance of comfort and efficiency, and we’re here to help you chill out without breaking the bank:

Complete Plumbing Solutions for Waddy Homes

From annoying drips and slow drains to full-scale plumbing upgrades, our skilled Waddy plumbers handle every job with a steady hand and a neighborly attitude. We believe in quality craftsmanship, clear communication, and solutions that hold up for the long haul:

Licensed Waddy Electricians You Can Trust

Resetting tripped breaker in residential electricity power panel

From keeping the lights on to powering your morning coffee and evening recharge, your home’s electrical system needs to be reliable and up to code. Our Waddy-based electricians deliver smart, safe solutions tailored to how you live today:

Your Waddy Home Deserves the Best—Call A+ Derr Today

When you want peace of mind, choose the team that treats your home like their own. A+ Derr Heating, Cooling, Plumbing & Electrical is proud to serve Waddy with trusted home services backed by years of experience. No pushy sales, no shortcuts—just honest work, done right.

Reach out today by calling 833-232-4328 or contacting us online to schedule an appointment and experience the service your Waddy neighbors rely on year after year.

Recent Jobs and Reviews in Waddy, KY

Job Locations and Reviews

Conducted a comprehensive generator installation assessment, examining the existing dual circuit breaker panels with exposed internal components and evaluating the exterior electrical service panel mounted on brick wall. Documented current electrical infrastructure to determine appropriate generator specifications and connection requirements for the property.
Conducted a comprehensive generator installation assessment, examining the existing dual circuit breaker panels with exposed internal components and evaluating the exterior electrical service panel mounted on brick wall. Documented current electrical infrastructure to determine appropriate generator specifications and connection requirements for the property.
Vince Bruner
Vince Bruner Checked in
Conducted a comprehensive generator installation assessment, examining the existing dual circuit breaker panels with exposed internal components and evaluating the exterior electrical service panel mounted on brick wall. Documented current electrical infrastructure to determine appropriate generator specifications and connection requirements for the property.
Waddy, KY 40076
Responded to service call for kitchen drain clog. Inspected under-sink plumbing system including PVC drain assembly with P-trap and flexible corrugated drain pipe. Cleared obstruction and verified proper drainage functionality.
Responded to service call for kitchen drain clog. Inspected under-sink plumbing system including PVC drain assembly with P-trap and flexible corrugated drain pipe. Cleared obstruction and verified proper drainage functionality.
Jacolby Barnes
Jacolby Barnes Checked in
Responded to service call for kitchen drain clog. Inspected under-sink plumbing system including PVC drain assembly with P-trap and flexible corrugated drain pipe. Cleared obstruction and verified proper drainage functionality.
Waddy, KY 40076
Performed follow-up visit to address Alert 270 (GF flame failed to ignite) error on thermostat that occurs when outdoor temperature drops below 20°F, causing indoor temperature to fall to 55°F. Inspected furnace unit and associated PVC ventilation system, along with copper plumbing connections and gas valve. Resolved ignition failure issue to ensure proper heating function during low outdoor temperatures.
Performed follow-up visit to address Alert 270 (GF flame failed to ignite) error on thermostat that occurs when outdoor temperature drops below 20°F, causing indoor temperature to fall to 55°F. Inspected furnace unit and associated PVC ventilation system, along with copper plumbing connections and gas valve. Resolved ignition failure issue to ensure proper heating function during low outdoor temperatures.
Jacob Caldwell
Jacob Caldwell Checked in
Performed follow-up visit to address Alert 270 (GF flame failed to ignite) error on thermostat that occurs when outdoor temperature drops below 20°F, causing indoor temperature to fall to 55°F. Inspected furnace unit and associated PVC ventilation system, along with copper plumbing connections and gas valve. Resolved ignition failure issue to ensure proper heating function during low outdoor temperatures.
Waddy, KY 40076
Performed scheduled preventive maintenance on single-system HVAC unit. Conducted electrical diagnostics using clamp meter (reading 13.7A) and verified control wire connections at terminal board. Noted 20x25x4 air filter was approximately 5 years old and requires replacement.
Performed scheduled preventive maintenance on single-system HVAC unit. Conducted electrical diagnostics using clamp meter (reading 13.7A) and verified control wire connections at terminal board. Noted 20x25x4 air filter was approximately 5 years old and requires replacement.
Victor Williams
Victor Williams Checked in
Performed scheduled preventive maintenance on single-system HVAC unit. Conducted electrical diagnostics using clamp meter (reading 13.7A) and verified control wire connections at terminal board. Noted 20x25x4 air filter was approximately 5 years old and requires replacement.
Waddy, KY 40076
What To Expect

Discover The A+ Derr Difference

24/7 Heating & Cooling Repairs​

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians​

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee​

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated​

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business​

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

24/7 Heating & Cooling Repairs​

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians​

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee​

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated​

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business​

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

Review Image
Our Reviews

See What Your Neighbors Are Saying

I would recommend A+ Derr and their staff any day! Best service I have ever had! Go to them for your Heating and Cooling needs. You will not be disappointed.

Barbara C.

Barbara C.

Very good service. Knowledgeable HVAC experts always keeping us cool in the summer and warm all winter. This is a great team of professionals from start to finish.

Craig B.

Craig B.

Amazing level of courtesy and professionalism. Communication was great and the price was more than reasonable. Highly recommend.

Chip M.

Chip M.

Guys came and installed two full systems at the house. Respectful, cleaned up after themselves and answered any and all questions. Thank you again!! Definitely recommend!

Jason H.

Jason H.

Very knowledgeable and courteous. Toured me through all the functions of the new unit. Completed work very neatly and respectfully. Would recommend to anyone.

Derek S.

Derek S.