After Hours Service Available

Family Owned and Operated since 1982

Refresh Your HVAC System

$50 Off Any Repair!

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Up to $2000 Federal Tax Credit on New Heat Pump Systems*

*Must meet criteria

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Custom/Design Heating & Air Conditioning service truck

Quality Air Conditioning Repair & Replacementin Fredericksburg, VA and Surrounding Areas

Whether you need heating repair, HVAC systems, or air conditioning repair, or preventive maintenance, Custom/Design Heating & Air Conditioning will provide top-notch service. You can trust that our technicians are trained to provide the best service for your equipment.

We also know that character is important to you. We thoroughly vet all our service members by performing extensive background checks. All our technicians have to be certified and knowledgeable in all relevant areas of heating, ventilation and air conditioning. We wouldn’t send anyone to you that we wouldn’t trust to be professional and honest. Our technicians represent our company, and we value our reputation.

Make it Custom/Design Heating & Air Conditioning when you need expert and reliable heating and air conditioning service. We work hard for your comfort and satisfaction.

You Can Always Count on
Custom/Design Heating & Air Conditioning

At Custom/Design Heating & Air Conditioning, we approach heating and air conditioning service as a partnership with our clients. We work together to get the most from your heating and air conditioning systems. We will provide all the necessary services and help you to understand what it takes to optimize  heating and cooling in your home for increased comfort and savings.

Many homeowners might not know how to care for heating and cooling systems. It is far more than turning the switch to “cool” in summer, “heat” in winter and further manipulating the thermostat. Custom/Design Heating & Air Conditioning will provide the necessary expertise to help our customers understand how to increase heating and cooling performance and maximize the life of their HVAC system.

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Professional AC & Heating Repair, Installation, and Maintenance Services

Heating and cooling our homes today is easy. So easy, in fact, that we rarely give any thought to the processes. However, our heating and cooling devices deserve more attention as neglecting them can end up being quite costly. Failure to take care of the HVAC system includes:

  • Not cleaning air filters
  • Skipping routine maintenance
  • Ignoring obvious needs for repair
  • Neglecting the outdoor unit
  • Incorrect thermostat programming

Custom/Design Takes Care Of Your HVAC Needs

Your HVAC system is a valuable an investment that can yield many years of great performance with the right care. A neglected system will result in problems such as:

  • Difficulty heating and cooling your home
  • Inconsistent performance
  • More dust and debris in your home
  • Unpleasant odors
  • Increased allergic reactions, respiratory and other illnesses
  • Noisy components
  • Higher energy bills
  • The need for early replacement

Without regular upkeep of your heating and cooling systems, they can become an expensive or time-consuming nuisance. Working with the right HVAC company will make a difference in how you view AC repair and maintenance. Keep your family comfortable and happy. Custom/Design will take care of all your AC and furnace repair needs in Fredericksburg, King George, Caroline, and Locust Grove, Virginia so you don't have to.

Flat Rate Pricing

100% Satisfaction Guaranteed

Family Owned and Operated since 1982

After Hours Emergency Service

Lifetime Workmanship Warranty

Area's oldest Trane Comfort Specialist dealer

Here Are Just Some of Our Top-Tier Services

Air Conditioning

Many factors can affect your air conditioner’s performance, and when you need air conditioning repair, it is important to have the right company on your side.


We don’t just provide you with systems and services; we make sure understand your role in home safety and in increasing the efficiency of your heating system.

Indoor Air Quality

Do you know that indoor air quality is linked to your health? Many people think of air conditioning only regarding heating and cooling.

  • We had so many different companies tell us all kinds of different solutions to our HVAC issues. Chris came in and explained everything very simply and clearly to us and provided great options. He help... Read More
  • I want to thank Custom/Design Heating & Air Conditioning of Fredericksburg for promptly helping my wife with air conditioning problems this past Friday, June 7th. While I was out of town she called C... Read More
  • They did an excellent job assessing, installing and condensate draining into our drainage pipes, a high efficiency gas furnace. The great personnel include chris the owner, Bruce (who has been doing o... Read More
Custom/Design Heating and Air Conditioning trane dealer
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Custom Design Heating & AC, Inc TCS Certificate

Proud TCS Charter Member Since 1998

Being one of the top HVAC companies in the Fredericksburg area takes dedication. As a Trane Comfort Specialist Charter Dealer, we are one of the best in the business. Founded in 1982, we attribute our long-term success to how we care four our customers by focusing on high-quality work and caring for our clients’ homes as if they were our own.

All the work we do comes with a professional guarantee. You never have to worry about us not getting it right the first time. Our goal is to be your go-to local HVAC company. We are proud and humbled to receive the award from our partners at Trane.

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