AC Maintenance & Tune-Up in Gaithersburg, MD & Washington, DC

As temperatures climb in the Gaithersburg, MD and Washington DC area, having a dependable air conditioner becomes essential, not just for comfort, but for keeping your home livable. At James A. Wheat & Sons, Inc, we provide professional AC maintenance and tune-up services designed to keep your cooling system operating efficiently, safely, and affordably all season long.

Call (301) 241-9636 today to schedule your AC tune-up in Gaithersburg, MD or Washington, DC.

AC Maintenance & Tune-Up in Gaithersburg, MD & Washington, DC. James A. Wheat & Sons, Inc.

 

Keep Your AC Running Smoothly with AC Maintenance & Tune-Up Services

Routine air conditioning maintenance is the key to preventing unexpected breakdowns, reducing energy bills, and extending the life of your system. Our licensed HVAC technicians inspect, clean, and fine-tune your equipment to make sure it’s ready to deliver consistent, powerful cooling when you need it most.

Benefits of regular AC tune-ups include:

  • Improved system efficiency and airflow
  • Lower monthly energy costs
  • Early detection of mechanical issues
  • Extended equipment lifespan
  • Quieter, more reliable operation

Neglecting seasonal maintenance can lead to costly repairs, sudden system failure, and poor indoor comfort during the hottest days of the year.

 

Why Homeowners in Gaithersburg & DC Choose James A. Wheat & Sons

Since 1978, James A. Wheat & Sons, Inc has built a reputation for quality workmanship, honest service, and dependable HVAC solutions. We’ve proudly served families and businesses throughout Gaithersburg, Montgomery County, and Washington, DC for generations—and we’re here to help you keep your AC system in top condition.

Our customers choose us because:

  • We offer transparent pricing with no surprise fees
  • Our technicians are certified, background-checked, and highly trained
  • We service all major AC brands and systems
  • We offer flexible scheduling and prompt arrival
  • Our maintenance service is thorough, efficient, and hassle-free

With decades of local experience, we understand the region’s climate and how to prepare your system for it.

 

What’s Included in an AC Maintenance Service

Our comprehensive AC tune-up service covers every key component of your cooling system. We don’t cut corners—instead, we focus on providing a detailed evaluation that promotes long-term system health and efficiency.

Our standard AC tune-up includes:

  1. Full system inspection for signs of wear, leaks, or inefficiency
  2. Cleaning of condenser coils and evaporator components
  3. Testing refrigerant levels and pressures
  4. Thermostat calibration and functionality check
  5. Electrical system check, including connections and voltage
  6. Lubrication of moving parts to prevent friction and wear
  7. Air filter inspection and replacement, if needed
  8. Condensate drain line inspection and clearing
  9. System performance testing to ensure cooling output and airflow

Our technicians review findings with you and make recommendations if any repairs or upgrades are needed.

 

FAQs About AC Maintenance

How often should I schedule AC maintenance?

We recommend scheduling a professional AC tune-up once a year, ideally in the spring before peak summer heat arrives.

Does AC maintenance really reduce energy bills?

Yes. A clean, well-maintained system runs more efficiently and uses less energy to cool your home, which can lead to lower utility bills.

How long does an AC tune-up take?

Most maintenance appointments take about 60–90 minutes, depending on system condition and accessibility.

What happens if I skip AC maintenance?

Skipping annual maintenance increases the risk of breakdowns, decreases energy efficiency, and shortens the lifespan of your AC system.

Do you service both residential and commercial systems?

Yes. We provide AC maintenance and tune-ups for homes, offices, retail spaces, and other commercial properties across Gaithersburg and DC.

 

Call James A. Wheat & Sons for Expert AC Maintenance & Tune Ups!

From improved comfort and lower energy bills to longer system life, the benefits of AC maintenance are clear. James A. Wheat & Sons, Inc is here to help you make the most of them. Whether you’re a homeowner in Gaithersburg or manage a commercial property in DC, our expert team is ready to keep your cooling system running smoothly.

Call (301) 241-9636 now to book your AC tune-up and experience the difference professional maintenance can make.

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What To Expect

Discover the Difference

Satisfaction Guaranteed

We stand behind every job we perform, because that’s what it means to be family. Your complete satisfaction is our guarantee.

Upfront
Pricing

You’ll never be stuck with an unexpected bill when your services are complete. We offer upfront, no-surprise pricing, so you can rest assured you’re only paying for the high-quality work you receive.

Trained
Technicians

Our secret to offering the best service in the business is simple. We hire quality people and continually train them to provide the best customer experience possible. We train weekly on service, equipment, diagnosis, and more. You can rest assured that our technicians will bring the industry expertise necessary to exceed your expectations.

Extended
Warranties

We work continuously to keep up with recalls, extended warranties, and notices regarding all plumbing, heating, and AC equipment that we may come in contact with in your home.

Commitment
to Community

We believe that as we grow, so should our community—that’s why we look for every opportunity possible to give back.

Special
Financing

We understand the financial strain that often accompanies new system installation, home remodeling, or unexpected service calls. That’s why we offer special financing to keep your household budget intact. Financing is subject to approved credit

Satisfaction Guaranteed

We stand behind every job we perform, because that’s what it means to be family. Your complete satisfaction is our guarantee.

Upfront
Pricing

You’ll never be stuck with an unexpected bill when your services are complete. We offer upfront, no-surprise pricing, so you can rest assured you’re only paying for the high-quality work you receive.

Trained
Technicians

Our secret to offering the best service in the business is simple. We hire quality people and continually train them to provide the best customer experience possible. We train weekly on service, equipment, diagnosis, and more. You can rest assured that our technicians will bring the industry expertise necessary to exceed your expectations.

Extended
Warranties

We work continuously to keep up with recalls, extended warranties, and notices regarding all plumbing, heating, and AC equipment that we may come in contact with in your home.

Commitment to Community

We believe that as we grow, so should our community—that’s why we look for every opportunity possible to give back.

Easy
Financing

We understand the financial strain that often accompanies new system installation, home remodeling, or unexpected service calls. That’s why we offer easy financing to keep your household budget intact.

Don’t take our word for it

See What Your Neighbors Are Saying

Thank you for sending such great individuals, Matt and John, to our home today. It was initially scheduled to be just a service call to diagnose our plumbing problems, but it turned out that they could easily correct our problem.I want to tell you that these two young men were the ultimate prof...

Gloria M.

Dear Mr. Wheat:We would like to take a moment to thank you sincerely for helping us with our water leak problem. We had no idea of the magnitude or scope of such an undertaking. All of your service men were excellent and highly professional. They were courteous, considerate and informative ever...

Lloyd & Carole W.

This is a much belated thank you. The job that your service men did installing the fireplace units in our house was extraordinary. Our house is nearing a hundred years old and the interior fireplaces are huge solid brick columns extending to the foundation. Getting gas pipes up from the basemen...

John T.

I wanted to write a brief note thanking you for the work you did on our front sewer line. In particular, I wanted to remind you how good your three employees are (Adam, Bill, and Desmond). All were courteous, neat, punctual, pleasant, and extremely hard workers during the week they spent at our...

David J. S.

Thank you for the generous in-kind donation of Delta faucets and shower bathtub valves, valued at $1,500.00. This donation will help Rebuilding Together continue its work to keep families in need at home in safety and independence.The course of one’s life can change in the blink of an eye. Fo...

Susan H.

I recently contracted with your company to complete repairs to a damaged air return and install new heating ducts in my basement room. Please know that your staff completed the work in a professional manner and in the timeframe promised and I am writing to express my thanks for a job well done!...

Joe C.

First off, I wish to express our satisfaction with service performing on our air conditioning unit yesterday by your service technician, Cliff. My husband was impressed by the work that was done efficiently, quickly, and at a reasonable cost. My husband contacted your company yesterday morning....

Jan M.

I have been impressed with your company and its people from the day your sales person walked in here, through all service personnel, and now.By the way, this is a fantastic system. Our energy costs are much lower than before, the airflow is practically unnoticeable, the air temp inside is even,...

Mau V.

Tom, our service tech, was incredibly helpful and pleasant. Not only did he fix our much-missed kitchen faucet, but he was also kind to the family, including the energetic family dogs who played at his feet. There’s a reason we have a service contract with you!

Susan R.

I am thrilled to have found James A James A. Wheat & Sons! There is nothing better than a complete feeling of trust when I need someone’s help and expertise.

Terri J.

Technician was prompt, polite, and obviously knew his business. He thoroughly checked our fireplace insert, and made a check for CO in the room. His work reassured us that the insert and its inlet-outlet system had not suffered earthquake damage. That’s just what we needed to know.

David L.

Our technician, Tom, was outstanding. He was thorough, thoughtful, explained the work to be done, the cost, options, and seemed to take the minimum amount of time to complete the work. The technician’s helper, who came along with Tom, was also a great asset. It was a wonderful experience for ...

James G. R.

Dear Mike,I am writing to say thank you for the great service today. Tim Whistler came to install my gas oven and range. There were a couple of challenges along the way, beginning with the way the gas line had been routed up through my floor . Another challenge was the fact that I have propane,...

Patricia R.

I wanted to make a special note about how professional Mr. Carey was when he visited our home to conduct the estimate. In the last couple of weeks we have spent hundreds of dollars and met with multiple HVAC companies to fix our air conditioner, and we haven’t been impressed with any of them....

Nick H.

Danilo and Ken were here on June 16 to do my AC check. They were extremely thorough at the time and even made sure that my hose connections were nice and secure. today one of my units was not cooling (it may have been that a circuit breaker tripped—I thought I had checked but perhaps I didnâ€...

Susan W.