At One Call Services, we have your whole home covered! We offer same day service all over Houston including Katy, Spring, Cypress, and Sugar Land. Call today and get $50 off any service over $200.

Free estimate on any AC installation! We carry the following lines : Goodman, Daiken, Trane, Lennox, Carrier and more! We’ll take $500 off the installation price for each unit!Next-day installation available.

Free total system estimate! Upgrade to a tankless hot water heater today. Never run out of hot water again and save money! Tankless water heaters are energy efficient and you only heat what you need, when you need it. Call us today!


Tune up your AC for just $49! Call today and we’ll make sure your air conditioner is in top shape for the upcoming Houston summer! With the hot Houston weather, your AC should be checked by a professional at least 2x a year to ensure proper functioning. Same-day scheduling available, and if repairs are needed, they can often be done in the same service call

One call does it all! From AC tuneup, plumbing, electrical or roof repairs, we have your whole home covered. Save on any AC Repair before the summer heat comes to Houston. Same day service all over Houston and beyond! One hour response to any area including Katy, Spring, Cypress, and Sugar Land


Free estimate on re-piping! You never know when a plumbing emergency is going happen to your property or building. Choosing us for your next plumbing repair will let you sit back, relax and know that the job is going to get done right.

Fall furnace inspection for $49! When it comes to home or office heating, please be careful when selecting a service provider. Make sure you call a company that is fully licensed, insured and reputable. Just as important as staying warm is being safe. You will find our technicians to be friendly, knowledgeable and who are looking out for your home heating comfort and safety. Stay warm with One Call Houston.


520 Sampson St

Houston, TX 77003

(713) 880-5200

We Are Ready


There may come a time when the cost of keeping your old system is actually higher than that of purchasing a new one. It may be that a heater repair or heater service will not be a satisfactory solution. Installing a brand new HVAC system can drastically reduce the amount of your energy bill. 

Call us for more information!


We've Got Youe Back Fast



We've got your back - fast!

One Call can fix your clogged drain or whatever plumbing issue you are having. All of our plumbers have extensive experience with drain and sewer lines. We’ll take care of your clogged drain issue today, often in one hour or less. We have been serving the Greater Houston area since 1990..


Best Price, Highest Quality, On-time



One Call Houston sets the industry standard for customer service. We take great pride in the fact that our customers come back to us for all their plumbing and AC needs because they know we are fair, fast, reliable and professional



Plumbers License #: MPL41644 (Texas Department of Plumbing Examiners) | HVAC License #: TACL15971 (Texas Department of Licensing and Regulations)