At Certain Air, we are a customer satisfaction driven company that values accurate diagnostics guaranteeing only necessary service or repairs. We will treat your time, home, and budget like our own and offer options to best fit your personal needs.
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We are native Texans and family owned, so we know all too well that air-conditioning is a necessity in Houston and our loyal customers are our top priority. Every effort is made to get you cooling the same day!
We strive to be your air-conditioning repair company of choice...one that you will gladly tell all your friends and family about the great service we provide!
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Proudly serving The Woodlands and surrounding areas.
About Certain Air
​Certain Air has served The Woodlands and surrounding areas for many, many years. Our customer base is of friends, family, long time customers and referrals. We take great pride in having outstanding retention of return customers that have absolutely shaped and grown our business to what it is today. We strive daily to efficiently listen, diagnosis and repair or replace based on your best interest. We do not take for granted that you open up your homes to our technicians and installers, trusting us to treat your home and budget like it is our own.
Our Services
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Preventative Maintenance: Protect Your System & Your Comfort
Your HVAC system works hard year-round to keep your home comfortable. Without regular maintenance, wear and tear can lead to costly repairs, decreased efficiency, and even complete system failure.
At Certain Air, our precision tune-ups and maintenance services are designed to extend the life of your air conditioner, air handler, and furnace while improving energy efficiency and indoor air quality.
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Whether it’s cleaning coils, checking refrigerant levels, or inspecting blower motors and safety controls, we leave no detail overlooked.
A properly maintained system doesn’t just last longer, it runs quieter, costs less to operate, and is less likely to break down when you need it most.
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Let us help you prevent problems before they start with timely seasonal maintenance from a technician you can trust.
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Reliable HVAC Repairs on All Brands—Done Right the First Time
No matter the make or model of your HVAC system, you can count on Certain Air for expert diagnostics and fast, dependable repair service.
We service all major brands including Carrier, Trane, Lennox, RUUD, Rheem, Goodman, American Standard, and more.
We back our work with honest recommendations and transparent pricing.
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Our team is trained to get to the root of the problem, not just patch it.
From faulty capacitors and frozen coils to motor failures and thermostat issues, we’ll explain what’s happening and fix it with precision.
We pride ourselves on clear communication, arriving on time, and treating your home with utmost care.
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With Certain Air, there are no surprises—just quality service from a company that treats you like family.
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RUUD Equipment Installation: Industry-Leading Performance with a Personal Touch
When it’s time to replace your air conditioner, furnace, or full HVAC system, we proudly install RUUD, one of the most trusted names in heating and cooling.
RUUD systems are known for their durability, energy efficiency, and cutting-edge features like EcoNet® smart technology, which gives you remote access and intelligent control over your home’s comfort.
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What sets Certain Air apart?
We don’t just install equipment—we customize each system to meet your home’s exact needs. From load calculations and duct evaluations to zoning options and air quality upgrades, every detail is considered.
We believe in doing it right the first time, so you enjoy years of worry-free comfort. Backed by manufacturer warranties and installed by licensed professionals, your new RUUD system will be a lasting investment in your comfort and peace of mind.
Contact Us
281-363-3333
Address
PO BOX 132202
The Woodlands, TX 77393
Contact
281-363-3333
Opening Hours
Mon - Fri
8:00 am – 6:00 pm
Saturday
9:00 am – 12:00 pm
​Sunday
Closed
