Air Conditioning

Serving Rockwall & Surrounding Areas Since 1997

Rockwall Air Conditioning Repair, Maintenance, & Installation

For the best local ac company in Rockwall for  Air Conditioning Repair, Maintenance, & Installation call DND Services. Quality air conditioning and heating services in Rockwall by a certified HVAC contractor with skilled technicians with a genuine concern for your system to be working. For all your air conditioning repair, installation, and maintenance needs, Join your neighbors and other local homeowners and business owners already know. The best Rockwall A/C and heating repair and installation professionals are at 972-771-9898

When your air conditioner stops working and you need ac repairs, contact DND Services. Our 24-hour emergency repair service is available for homes and businesses across Rockwall. We know how quick action can be of help in the sweltering Texas heat. So, no matter if it’s day or night, our HVAC technicians will take care of your A/C repairs in Rockwall for you.

For all AC related problems, hire us help you improve your homes temperature and keep your AC unit working longer with a quality air conditioning repair. You also need a dependable company for ongoing maintenance and repairs and even new air conditioner installations.

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Call us today for an honest assessment on your existing ac system and/or a quote for a new air conditioning system installation. You may just need an ac repair.
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Air Conditioning Maintenance in Rockwall | HVAC Service

Air Conditioning Maintenance performed by the homeowner or qualified hvac technician can not only help your central ac system run more efficiently and last longer, it can also help make us aware of any potential issues or failures. Not servicing or maintaining your homes air conditioner, is like not having your car serviced at regular intervals. It may still be running, but it could potentially cost you a lot more in the long run.

We offer ac maintenance service agreements where we call you, and schedule a convenient time to service and maintain your ac & heating system twice a year.  Annual inspections are available also for customers not on a service agreement. With these inspections, technicians look out for any problems that could become worse and costly. The technician will then inform you what your best plan of action will be for you and your home after the inspection is complete if any needed at all.

Air Conditioning Installation

It happens, sometimes a new air conditioning installation is the solution or needed. In some cases, air conditioning system repairs can be very costly. If this happens to you, then it is time to upgrade your system to a new more efficient ac unit. We know a new air conditioning system can be expensive, but you dont want to put good money into a bad situation. If you’ve experienced your system routinely needs repairs, or simply not cooling as it used to, we would highly insist that you look at your options of installing a new air conditioning unit.

New and efficient air conditioning units are cost-effective investments into cooling your home. Your new system will not need constant repairs, only routine maintenance to ensure that the unit meets its lifetime warranty. Plus, by investing in an energy-efficient AC unit, you can lower your energy bills. We have professional trained  HVAC technicians to install the right AC system for your household.  When the new ac installation process is through, we make sure that your new HVAC system is running properly and old equipment gone and yes, we clean up after ourselves.

Air Conditioner Installation in Rockwall and Surrounding Areas

Right Size, Efficient, Experienced.

When choosing an air conditioner for your home in Rockwall and Surrounding Areas, it’s crucial to take into account your lifestyle and preferences. Additional home comfort features like a humidifier or indoor air quality system may be important to you. Additionally, some important factors to consider include:

Which type of air conditioner is optimal for my home?
In Rockwall and Surrounding Areas, there is a wide variety of air conditioning options available, from split-systems to geothermal units, each with unique features that cater to different types of homes and individual needs.
Which air conditioner brand is considered the best?
When it comes to selecting the best air conditioner brand, conducting thorough research and reading reviews can provide valuable insights. However, it’s important to also consider the HVAC company you choose for installation. Working with a reputable and experienced company like D-N-D Services Heating & Air Conditioning in Rockwall and Surrounding Areas can provide an indication of the level of performance and service you can expect from your new AC system.
What is the appropriate size for an air conditioner to suit my home's requirements?
Factors to consider when determining the appropriate size of an air conditioner for your home include its size, construction, insulation, and number of windows.
What is the optimal location for installing my air conditioner?
Proper positioning of both indoor and outdoor components of your air conditioning system is crucial for optimal performance.
In Rockwall and Surrounding Areas, what type of system can provide the highest level of energy efficiency while also fulfilling my specific requirements?
The most suitable option for your needs may depend on your location. For instance, in regions with moderate temperatures such as Rockwall and Surrounding Areas, a heat pump system that serves both heating and cooling purposes may offer better overall energy efficiency.
Which type of air conditioner requires the least amount of maintenance and is easiest to service?
To ensure reliable performance from your air conditioning system, regular maintenance is essential. Be sure to determine the type of care required by the system you’re considering and which Pro Service Plan would be the most effective.
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Feel free to ask about our Indoor Air Quality products.

We want you to have the healthiest indoor air possible. For healthy indoor air quality you may need your ac systems duct cleaned , repaired, or replaced. Infilterents can get in leaking or damaged duct and into the air you breathe.

Popular Services

Proudly Serving Rockwall and Surrounding Areas Since 1997

If your air conditioning system isn't functioning correctly, whether it's due to a broken A/F or condenser unit, an outdoor overflow valve leak, or simply not cooling, D-N-D Services Heating & Air Conditioning is here to help. Our team possesses the skills, expertise, and integrity needed to promptly resolve any A/C issues you may encounter.

Air Conditioning Repair
Air Conditioning Repair

A/C Maintenance
A/C Maintenance

Duct Cleaning
Duct Cleaning

Thermostat Installation
Thermostat Installation

At D-N-D Services Heating & Air Conditioning, we know heating problems can be a major inconvenience. Our experts are adept at quickly identifying and diagnosing nearly any issue with your heating system. We provide detailed quotes to help you make informed decisions about repairing your furnace and getting it back up and running efficiently.

Furnace Repair
Furnace Repair

New Installation
New Installation

Furnace Tune Up
Furnace Tune Up

At D-N-D Services Heating & Air Conditioning, the health and well-being of our customers is our top priority. We offer a wide range of indoor air quality products to help ensure your family remains healthy and comfortable.

IAQA Certification
Air Purification
Air Purification

Humidity Control
Humidity Control

Ventilation
Ventilation

#1 In Customer Satisfaction

Regular Maintenance: The Key To Preserving The Life Of
AC And Heating Systems

At D-n-D Services, we want to ensure that your home and/or business is always cool in the summer and warm in the winter – and that your heating and air conditioning systems are safe. Proper and regular maintenance is the key to extending the life of heating and air conditioning systems – and you can depend on our trained, professional technicians to take excellent care of all your heating and ac needs.

What's Included

Our Maintenance Services

Seasonal | yearly preventative maintenance plans
Top notch friendly service
Trained, certified HVAC technicians you can trust
Quality parts and service*
No afterhours/holiday fees for Maintenance Agreement customers
Priority service for Maintenance Agreement customers
Our Specialized Services

Complete Manual J load calculations for heating and cooling
Infrared imaging
Video duct inspections
Blower door testing
Duct cleaning and sanitizing
Indoor Air Quality testing