Billing Support

At Smith Thompson Home Services, we want to make your experience as simple and worry-free as possible by providing you with our easy-to-browse billing support center. If you need help understanding your payment options or setting up automatic payments, our billing support center is here to guide you every step of the way. If you can’t find what you are looking for below, feel free to contact us by phone at 972-526-8500. Our billing hours are Monday through Friday, 8 a.m. to 5 p.m.

Payment Options

Pay with credit card online here. Setup automatic draft here. Setup free reoccurring bill-pay…

Setup Automatic Payments

Print and fill out form, then return to us by fax at 972-526-8510or by mail…


Get 1 free month per friend or relative that you refer to us. When…

Cancel Service

To stop your service we must receive 30-day cancellation notice by mail, fax, or…

Family Owned Dallas Home Security Company Since 1978

We are the largest independent alarm company in Texas, family owned and operated since 1978. Two generations of family are on the job, and now offering multiple home services.

No Contracts. No Price Increases.

Get a Quote today!

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What our customers say

100% Satisfied

From the first phone call to the actual use of our security system we have been 100% satisfied! The technician was knowledgeable and courteous. He was able to answer all my questions and get the system up and running in no time. Thank you Smith Thompson Home Security for making our home more secure and at an affordable price to do so!!!!

Happy Customer Dallas, TX

We had a great experience with Smith Thompson

Recently for our home in downtown Houston! I was referred to Smith Thompson by a friend after expressing frustration with some of the larger brands that lock you into a 3-year contract. We called to inquire about the most cost-effective…

Excited Customer Houston, Texas
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We've had the same 16.95 rate for 45 years!