Woodlands air conditioning repair/service company/contractor - Certain Air

 It is our goal to have repeat customers who are confident and CERTAIN that our air conditioning and heating service will be unsurpassed.  We strive for every aspect of service, sales, repairs, preventative maintenance and installations to be on point.  We offer the whole package...with dependable, honest, quality service and competitive pricing.  We strive to inspire you to tell your friends and family about the great service provided to you by Certain Air!


Regulated by the Texas Department of Licensing & Regulation, PO Box 12157, Austin, TX  78711  800-803-9202 or 512-463-6599


©2010 Certain Air  Conditioning & Heating, LLC  All rights reserved TACLB0029696E



PO Box 132202

The Woodlands, TX 77383-2202

hendersons@ certainair.com


To Do List






Certain Air Conditioning & Heating, LLC provides Air Conditioning Equipment, Air Conditioning Repair, Air Conditioning Service, Heating Equipment, Heating Repair, Heating Service, Indoor Air Quality Equipment, Indoor Air Quality Repair, Air Quality Control Service. Certain Air Conditioning & Heating, LLC is a certified Rheem dealer as well as Authorized Rheem maintenance and service provider, accurately & efficiently servicing all brands including Goodman, York, Trane, Carrier, Lennox, American Standard and others.

Certain Air Conditioning & Heating, LLC is a family owned residential and light commercial air conditioner and heating company proudly serving The Woodlands_metro area, Panther Creek, Indian Spring, Sterling Ridge, Alden Bridge, Grogan's Point, Grogan's Mill, High Oaks, Palmer Woods, Carlton Woods, Harper's Landing, Windsor Hills, Hunter's Crossing, air_conditioning repairs including Northwest Houston, Spring Hills, Vicksburg, Shenandoah, Champions Lake, Chateau Woods, Oak Ridge, Oak Ridge North, Northgate Crossing, Imperial Oaks, Legends Run, Legends Ranch, Fox Run, Bender's Landing, Lexington Woods, Northamption, Ponderosa, Preston Woods, Lakewood Forest, Huntwick, Westador, Wimbeldon, Champions, Champions Forest, Hanover Estates, Windrose, and North Houston, Montgomery County including, Conroe, River Plantation, Forest Hills, Cypresswood and Spring, Texas.




We have called on Randy several times when we have had air conditioning and heater issues. On one occasion, we had another company come out first. After two unsuccessful attempts to fix the problem, we called Randy, who diagnosed and fixed the problem in just a few minutes! We know that we can always trust Randy to be fair and honest.


Linda S


I have had Randy maintaining my equipment for several years.  It seems like right after I call him, he is at my home resolving my problem. Randy found a crack in my furnace and when I called my home warranty company to come out to access the problem, I was told everything was fine.  It was Randy's honesty and  due diligence that enabled me to haggle with my warranty company.  Randy actually showed me the crack so I was armed with creditable knowledge.  Thanks for all your efforts.


Norma P.


As a rental home manager, I am pleased to know that Randy is honest and dependable.  It's a real comfort that I can give him an address and know whatever the issue, that it will be handled in a professional and                expedient manner.


Fonda V



Contact Information



Monday - Saturday


8:00am - 6:00p

(Extended Summer Hours)

When scheduling an appointment, we believe it is important that you speak to an experienced technician and / or the owner, not a dispatcher.  However, sometimes that person is either on the other line, talking with a customer or is simply unable to receive a call.  So during high demand, a call may occasionally go into voicemail.  Please leave a message and someone will get back to you asap.  If after hours, always leave a detailed message.  Sometimes a technician can talk you thorough an issue over the phone; or refer to our helpful hints page for a DIY check list that may provide a solution to a simple fix.  Although not a true 24/7 service company, we do service after hours depending on availability and circumstance.

Certain Air is a family owned HVAC service company specializing in all brands of residential and light commercial air conditioning and heating equipment.  Our company has been built on a strong foundation of steadfast principles.  We understand all too well how hectic life has become.  Our "to- do" lists are a mile long and we at Certain Air, will take great satisfaction in knowing that we have undoubtedly helped check your air conditioning & heating needs off your list of things to do. 


It is our guarantee, that you will receive an honest, dependable and trustworthy diagnosis with knowledgeable suggestions and experienced service or repair options.  Our success will be to attain and maintain you as our loyal customer based solely upon our merit.  We will treat you, your home and your investment with the utmost respect and accountability.