Business Details
48 Years
experience
Emergency
services
Your Trusted Partner for Home Security & Pest Control Solutions
Smith Thompson Security has been a trusted name in home security and related services since 1978. Founded in the aftermath of a personal tragedy, our company was built on the principle of protecting families from the devastation of burglary. As a family-owned business, we have served the Dallas-Fort Worth metro area for over four decades, expanding our offerings to include home automation, pest control, and HVAC services while maintaining our core commitment to security. Our team combines deep industry expertise with a customer-first approach, offering transparent pricing, no-contract services, and 24/7 monitoring.We pride ourselves on innovative solutions like smart home integration and patented security technologies, backed by a 45-year track record of maintaining the same low monitoring rate. Our dedication to community extends beyond business, with 50% of annual profits donated to support children in need. With state-certified technicians and a focus on personalized service, we continue to earn the trust of homeowners and small businesses across Texas.
Services
Home Security
Pest Control
Home Automation
HVAC Services
Small Business Security
Details
- Year established: 1978
Highlights and features
- Family-owned since 1978 with 45 years of proven service reliability
- Maintained the same $16.95 monitoring rate since 1978 with no contracts
- 24/7 private monitoring from our UL Certified central station
- Transparent pricing with no hidden fees or sales pressure
- 50% of HVAC profits donated to children's charities
Associations and certifications
- UL Certified
What people say
100% satisfied
Knowledgeable technicians
No contracts
Affordable pricing
Quick installation
Services
Home Security Systems
Professional security solutions featuring 24/7 monitoring, wireless sensors, and smart home integration. Our systems include fire detection, cameras, and smartphone control with no-contract options starting at $16.95/month. Backed by 45 years of experience maintaining the same low rate.
Pest Control
Quarterly pest management plans covering ants, spiders, roaches, and termites. Options include rodent control, fire ant treatment, and wasp nest removal with no-contract service starting at $69 per quarter. Up to 4,000 sq ft coverage included.
Home Automation
Integrated smart home systems with remote control of cameras, locks, thermostats, and lights. Features 24/7 monitoring, LTE connectivity, and bank-grade encryption. Plans start at $29.95/month with professional installation available.
HVAC Services
HVAC maintenance and repair services including annual tune-ups, emergency repairs, and system installations. Our NATE-certified technicians serve Dallas-Fort Worth with 24/7 emergency availability and preventative maintenance plans.
Small Business Security
Tailored security solutions for Texas businesses featuring 24/7 monitoring, smartphone control, and scalable systems. Plans start at $24.95/month with equipment takeover options and no long-term contracts required.
People
Mark Thompson
Founder
Mark Thompson founded Smith Thompson Security after his family's 1978 burglary tragedy. With over 45 years in the security industry, he pioneered no-contract monitoring and maintains personal involvement in company operations.
Questions
Do you require contracts for your services?
No, all our services operate on a month-to-month basis with no long-term contracts required.
How much do your security systems cost?
Basic monitoring starts at $16.95/month with equipment options ranging from $89 to $499 for installation.
Do you offer pest control services?
Yes, quarterly pest control plans start at $69 with coverage for common Texas pests and rodents.
Are your technicians certified?
All our security and HVAC technicians are state-licensed and undergo background checks.
What areas do you serve?
We serve Dallas-Fort Worth, Houston, San Antonio, and Austin with plans for future expansion.
Can I monitor my system remotely?
Yes, all our security and automation systems include smartphone control through the Alarm.com app.
