Our Reviews
See What Your Neighbors Are Saying
A+ Derr went above and beyond for us! Overall great experience from the estimate process all the way to installation. Everyone was great! I would 10/10 recommend. They have earned our business for life.
LuAnn R.
Quick and efficient installation. Removed old furnace and new install was about 6 1/2 hours. Very professional young men. My wife appreciated that they sent a pic identifying the installers before they arrived. Great job.
Dan A.
Professional, polite, and clean. Knowledgeable about the products that were installed. I got a lot of estimates, but the Lennox system that I got here, just wasn't matched by anyone else.
Shayne B.
A+ Derr cleaned out our home's air ducts and it was a real game changer. Not only did they scrape out years of crud, they kept me updated with their progression. They were completely transparent and professional. After having the ducts cleaned, my whole house smells and feels so fresh. I'd highly suggest using them in your home.
Kasie M.
The salesman and installers were very professional. They were kind and courteous. They answered any questions I had. A+ Derr also had better prices than their competitors. Will recommend them everyone.
Johnathon T.
Why Choose A+ Derr?
Your Call for Comfort!
- Unparalleled customer service
- 100% satisfaction guarantee
- Locally owned & operated
- Same-day & emergency services
- Licensed & insured
- Background-checked technicians
- Military, veteran & senior discounts
- No overtime charges