About Us


Mac & Diana Thornhill
We are a family owned and operated business. Mac, Diana and son-in-law Thomas are ready to evaluate and solve your property’s problems- from pest control solutions to comprehensive inspection services.

Mac Thornhill graduated from Texas A&M University, is a former Navy Lieutenant, Vietnam Veteran and had 6 years new home construction prior to going into business. Mac and Diana have been married for over 47 years, have 3 children; all graduated from Texas A&M University and 7 grandchildren.

35 Years In Pest Control

Company Background

A few details…

Started in 1979 as Total Inspections, we offered structural, mechanical and termite inspections on new and pre-owned homes and light commercial properties. As the company grew, we introduced pest control services and ultimately expanded to Total Pest Management. We now offer a full suite of pest control services including termite control, lawn and ornamental, weed control and mosquito control using the Mistaway system. We have watched our customers’ children grow up, get married, buy homes, and call us for pest control and home inspection services and look forward to serving the next generation of property owners in the Greater Houston area.


  • Texas Pest Control License SPCB TPCL 4198
  • Texas Real Estate Inspector License 121
  • CPO Reg #77-225656 Certified Pool Inspector by National Pool Foundation

Professional Affiliations

  • National Pest Control Association (NPMA)
  • Greater Houston Pest Control Association (GHPCA)
  • Texas Pest Control Association (TPCA)
  • Texas Association of Real Estate Inspectors (TAREI)

Granddaughter In Training