Indoor Air Quality

Serving Rockwall & Surrounding Areas Since 1997

Indoor Air Quality

At DND Services we have a variety of solutions to improve the air in your home. Poor indoor air quality can not only affect your families health but also can impact customers, processes, raw materials and productivity in offices and industrial environments as well.. Temperature, humidity, cleanliness, freshness, odors, and noise all contribute to your homes indoor air quality.

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Call D-N-D Services 972-771-9898 for a thorough air duct cleaning.
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Do you know what is in the air you breathe ?

How Clean is Your Indoor Air?  Do you know what is in the air you breathe? The Environmental Protection Agency says that your indoor air quality can be as much as 100 times more polluted than outdoor air.  Our qualified technicians can install products to improve the quality of your indoor air with indoor air purification systems designed to eliminate viruses, bacteria, mold, microorganism and other airborne chemicals from the air.

Healthy Indoor Air

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.
Proper air duct cleaning and sanitation by experienced hvac professionals does more than remove pollutants and allergens contaminating the air – it also can help heating and air conditioning systems operate more effectively.

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