Air Conditioning

Air conditioning service.

MD Repair is your #1 HVAC contractor in Grain Valley, MO and the surrounding communities. We are the leading company for all of your air conditioning needs. If you need repairs, maintenance, or a brand new system installed, the technicians at MD Repair are the qualified and professional crew for the job.

We provide the highest quality service for your air conditioner. We also aim to educate and inform our customers. Informed decisions are good decisions. We want you to feel confident we are qualified to perform the service for which you are hiring us.

How Much Money Can a New Air Conditioner Save You?

Our SEER energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's SEER value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

The SEER Calculator is disabled because JavaScript did not properly load.

To view the calculator please try your browser's refresh button, enable JavaScript, or try a different browser.

Air Conditioning Basics

The four main components to your air conditioner are:

Condenser: The condenser is the outside metal unit and where the gas from the compressor is condensed into a liquid. The gas entering the condenser is very hot. The temperature is then lowered, so the gas can convert back to a liquid.

Compressor: The compressor is inside the condenser. It circulates the pressurized refrigerant, to concentrate the heat, and changes the low pressure gas to high pressure.

Evaporator: The evaporator is the part of the system inside the home. In simple language, it absorbs the heat from your home.

Expansion Valve: The expansion valve controls the amount of refrigerant in your system.

All of these pieces are connected by a copper tube that handles refrigerant, creating a closed loop. Heat is collected in the evaporator, sent outside to the condenser. The heat is removed, and the cool air is recirculated back into your home.

AC Facts

An Air Conditioner Doesn’t Create Cool Air.
What happens in the AC process is actually the removal of heat from the air. Your AC uses a chemical called refrigerant to remove heat and transfer it outside. The warm air runs through the lines and coils in your unit and goes from liquid to gas and back again. During this process, the refrigerant removes the heat and transfers it elsewhere so that when the air comes out the other side, it is cool.

Your AC Will Remove Humidity.
Lower humidity helps the overall comfort level in your home by making you feel cooler, even if the temperature is the same.

Your Air Filter Needs To Be Checked And Replaced Every Three To Six Months.
(depending on the manufacturer’s recommendations)
A dirty air filter restricts your air flow, which reduces efficiency, costing you money, and over time can put stress on your unit and could cause a costly repair.

Maintenance, Maintenance, Maintenance.
Your air conditioner needs regular checkups to keep it running in tip-top shape. Having regular annual preventative maintenance will bring your system longer life and fewer breakdowns over all.

SEER
The Seasonal Energy Efficiency Ratio (SEER) measures air conditioning and heat pump cooling efficiency, which is calculated by the cooling output for a typical cooling season divided by the total electric energy input during the same time frame. A higher SEER rating means greater energy efficiency.

At MD Repair, we provide all the services you need to keep your AC running in top-notch shape. Call us at 816-690-7985 for repairs, maintenance, or new-system installation.

Air Conditioning, Furnace Maintenance in Independence, MO

The three gentlemen working on our furnace and a/c were very neat, careful and courteous. We would highly recommend this company Very honest and and professional. Joe

Installation in Oak Grove, MO

We used MD Repair to install new AC/Furnace. They did a great job. Laid trap on the carpet and clean up and took all trash. Answered all of my ?’s Would use them again and would recommend them. Thank you Mike and crew.

Mark

Air Conditioning in Oak Grove, MO

Appreciated each and every person I had the pleasure of coming in contact with, while I was @ first concerned due to the cost,I was put @ ease and was treated with genuine kindness. Each person did their job and did it extremely well. Thank-you for fitting me in, when you did, because the timing couldn’t have been better. God is GOOD and I thank each one of you, that helped me ‘cool’ my home.

Val

Air Conditioning Repair in Raymore, MO

Just wanted to take a moment to express my appreciation for M.D. Repair getting someone out to fix our AC so quickly.
Jacob was very professional, efficient, and thorough in checking out our AC and getting us back up and running. He was right on time and called when he was on his way so I wasn’t guessing all day. He even helped educate us on what to look for and how to properly maintain our hvac systems. Will definitely call back next time we need our heating/cooling systems checked.

Kristie

Air Conditioner Replacement in Oak Grove, MO

Our air conditioner went out at our home during the middle of the summer this year. We have a baby and expressed the urgency of our new install. We really needed a company to come through for us. MD Repair somehow fit us into the schedule to get our entire unit replaced (it was 17 years old..) within 48 hours. The pricing was great, because instead of them quoting low and finishing higher, they were honest and I ended up paying exactly what I was quoted. Then I just started getting checks in the mail because MD Repair handled the rebates for me. The guys that did the work were polite, and professional.. and even kept it quiet during nap time. Unreal service. It’s so hard to find these days. I’ll never call anyone else for my HVAC needs!

Kyle

Furnace, Air Conditioner Installation in Oak Grove, MO

For the first time in 22 years our house, which is a tri level is nice and cool, even on the hottest days. I want to thank MD Repair for putting in a new A/C unit, as well as a new furnace. Our furnace was 30 years old and our A/C was 20 yrs old. The crew were on time, very polite and very professional. We received top quality and very fair pricing. Thanks again to Mike and crew for taking care of us. Believe me when I say: THE DOCTORS ARE IN!

Shannon

Air Conditioner Installation in Blue Springs, MO

Both my Wife and I appreciated the prompt service we received from M.D. Repair, the work was completed in a short time. The crew was very professional, and we are very pleased with our new air conditioner . Thank you for all your help, and resonance price for our project. We would recommend your company to anyone. The ladies who answered the phone were both very pleasant.

Wayne

Air Conditioning Repair in Blue Springs, MO

I just want to say THANK YOU! Our house was one of many that lost power late Saturday night and when the power finally came back on the air did not. Called Monday to get a scheduled service, thinking this could take a while… Nope, came Tuesday to fix the problem. NOT try to sell me something I don’t need. Mike was more than just friendly, he taught me something about the system that I should have known before. Not only do I feel better with the air on but feel more prepared. Signed up for their schedule program and thrilled about that. I feel like I have someone on my side now. And YES I will be recommending to anyone needing help. THANK YOU AGAIN!

Adam

Air Conditioning Repair

We have been using MD Repair for our HVAC issues since we bought our house in 2003. They have ALWAYS been courteous, honest, capable and responsive. This year, our AC went out on one of the hottest days of the year so far, and even though they were super busy with calls, they made the effort to get out to our house that very day. There is zero sales pressure from these guys. They tell you exactly what is wrong and give you options for repair and replace if necessary. We opted for repairs on our AC and the very next day, they again made the effort to get the air up and going again. With a newborn and a 3 year old in the house, this was wonderful to have repairs done so quickly. The following day, they called to make sure everything was working well and to let us know that they caught a billing error and would be sending out a refund that day. It is rare to find such great service, so we highly recommend MD Repair. Thanks to Mickey in the office and Bob, the HVAC tech!

Robin

Air Conditioning Replacement in Oak Grove, MO

Our air conditioner went out at our home during the middle of the summer this year. We have a baby and expressed the urgency of our new install. We really needed a company to come through for us. MD Repair somehow fit us into the schedule to get our entire unit replaced (it was 17 years old..) within 48 hours. The pricing was great, because instead of them quoting low and finishing higher, they were honest and I ended up paying exactly what I was quoted. Then I just started getting checks in the mail because MD Repair handled the rebates for me. The guys that did the work were polite, and professional.. and even kept it quiet during nap time. Unreal service. It’s so hard to find these days. I’ll never call anyone else for my HVAC needs!

Kyle