Plano, TX, Plumbing and HVAC Professionals
Licensed Company Proudly Serving All of North DFW
Plano weather is famous for its sudden shifts, ranging from sweltering summer afternoons to unexpected winter cold fronts. These rapid changes put an immense amount of stress on your heating and cooling equipment. When your system struggles to keep up, it impacts your daily comfort and your monthly energy expenses.
DNA Plumbing Heating and Air is a family-owned and -operated company with many years of experience helping our North DFW neighbors. As a licensed and insured team, we provide cost-effective solutions for all your home comfort problems. We focus on providing professional and lasting results that help your systems run at peak efficiency regardless of the season.
For dependable in , call us at (214) 817-3755 or reach out to our team online to set up your appointment.
Our Approach to Full-Service Climate Care
Maintaining a healthy home environment requires more than just a working thermostat. Your heating, ventilation, and air conditioning systems must work together to manage temperature, humidity, and air purity. We focus on finding the root cause of your issues to prevent recurring breakdowns and maximize your equipment's lifespan.
- Fixing cooling failures and refrigerant leaks during peak heatwaves.
- Restoring heating performance when sudden winter fronts arrive.
- Improving indoor air quality through advanced filtration and purification.
- Resolving drainage issues that can lead to water damage in your home.
- Testing electrical components to ensure safe and reliable operation.
- Calibrating thermostats for better control over your energy use.
Whether you are dealing with a malfunctioning furnace or a frozen AC coil, we provide practical solutions that fit your budget. Staying proactive with your household systems prevents minor wear from turning into an expensive emergency. Our goal is to ensure your property remains a comfortable sanctuary for your family throughout the entire year.
The Importance of Professional HVAC Service
Modern climate control systems are highly technical and require a deep understanding of electrical circuits, gas lines, and chemical refrigerants. A professional ensures that every repair or installation meets strict safety standards and local building codes. This protects your family from hazards like carbon monoxide leaks or electrical fires that can result from improper work.
Relying on an expert also helps you maintain the efficiency levels your system was designed to reach. Professional technicians can identify small imbalances in your ductwork or airflow that cause your machinery to work harder than necessary. This attention to detail reduces your carbon footprint and lowers your energy bills. It also ensures that any manufacturer warranties remain valid for the long term.
Quality air and steady temperatures are vital for a healthy living space. Experts can manage humidity levels to prevent mold growth and ensure your filtration system is actually removing dust and allergens. Using professional skills provides a level of precision that keeps your home safe and efficient. This gives you the confidence that your systems are prepared for whatever the Texas weather brings.
Our Core Values
Decades of Industry Experience with These Principles in Mind
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ValueWe delivery quality service at a fair price, ensuring you get the most from your investment.
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IntegrityWe act with honesty and transparency, doing the right thing even when no one is watching. -
SupportWe stand by our customers and team, providing guidance and help every step of the way. -
EmpowermentWe give our people the tools and confidence to solve problems and serve with excellence.
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“They just recently helped with plumbing issues on a tub that we needed before we could assist with the mitigation. I highly recommend DNA!”- Marissa P. -
“I now have a new valve box with a ball cock valve stop that works reliably and really well. Thanks Zane and Bill for a great job.”- Tony P.
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“They diagnosed the problem very quickly and when I asked about a few other things we have been having trouble with, they repaired those with no problems and did not rush to get out of our house”- Michelle S.
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“I contacted DNA on a Sunday and they were able to send someone out within a few hours. Our plumbing issue was solved quickly and all the services and costs were explained with care and compassion”- Erika J.
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“Everyone I talked with at this company was professional and friendly, unlike other companies we have used.”- Renne A.
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“They are even helping me complete insurance paperwork for my claim.”- Kay
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“They made a few calls, found the part, picked up the part and were able to come back and fix the problem quickly.”- Lori C.
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“The $49 (goes to zero when DNA completed the job) was well worth it especially considering the detailed report we were given.”- Dennis S.
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“Called these guys at 930pm on a Monday night with an urgent issue and they came right out.”- Jesse H.
FAQs About HVAC Services in Plano
Do I need to replace my AC because of the 2026 refrigerant changes?
No, you do not need to replace a working system just because of new refrigerant rules. Your current unit can still be repaired and maintained. However, as older refrigerants become harder to find, repair costs may rise, and we can help you plan for a future upgrade when the time is right.
What are the benefits of switching to a variable-speed HVAC system in Plano?
A variable-speed system adjusts its power gradually rather than just turning on and off. This provides much better humidity control, which is essential in North Texas. These systems are also quieter and can significantly lower your monthly utility bills by running at lower speeds most of the time.
Why is my furnace or AC making strange noises during a sudden weather shift?
Metal parts in your system expand and contract when temperatures change quickly. While some clicking is normal, loud banging or squealing can point to a loose belt or a failing motor. If you hear unusual sounds, call DNA Plumbing Heating and Air at (214) 817-3755 for a professional checkup.
Are there Plano city rebates available for high-efficiency heat pump installations?
Yes, many local utility providers and federal programs offer incentives for high-efficiency upgrades. These can include tax credits and direct rebates that help lower the cost of a new system. We can help you identify which qualifying units are best for your specific home and comfort needs.
For expert in , call (214) 817-3755 to speak with our team or schedule your service appointment online today.
Hardwired for Plumbing & HVAC Excellence
When you choose DNA Plumbing Heating and Air for your plumbing, air conditioning, and heating needs, you can expect five-star service from a friendly and knowledgeable team of certified experts.
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We stand behind our high-quality workmanship with our satisfaction guarantee.
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We offer financing and payment plans so you can enjoy practical and affordable solutions when you need them most.
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We offer detailed quotes and upfront pricing to help you protect your investment and move forward with confidence.
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Our team offers speedy same-day scheduling options to minimize wait times and reduce costly delays.
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We offer 24-hour emergency services for your convenience and peace of mind.
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We are deeply rooted in our local community and are dedicated to making a difference in the lives of the families we serve.
Savings: It's in Our DNA
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$700 OFF Tankless Installation -
$200 OFF New Tank Install
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Extended Warranty Get our 12-year Water heater for the same price as our 8-year Water Heater
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10% OFF Any Sewer Repairs
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$50 OFF Your Next Service Call
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$4,500 Gas Tankless Water Heater Installation
If gas lines are not properly sized there may be up-charges.