2016 EBSCO Research Best Pick

Abacus Plumbing, Air Conditioning & Electrical

4th year as a Best Pick

  • A-Rated
  • Verified License(s)
  • Verified General Liability

"You can count on us. We believe in being there for our customers, which is why our office is open seven days a week and until 8:00 PM Monday through Friday. We also provide 24/7 service to all of our customers."

Alan O'Neill | CEO

Areas Served:

North Houston Suburbs, Fort Bend County & Southwest Houston, West Houston Suburbs, The Heights/Midtown

  • Services Offered
    Abacus Plumbing, Air Conditioning & Electrical repairs and services all makes and models of residential air conditioning and heating equipment, including heat pumps, electric air handlers, gas furnaces, whole-house humidifiers and dehumidifiers, air filtration systems, air ducts, thermostats, radiant barriers, and remote Wi-Fi climate zoning and security controls. The company also performs duct cleaning and energy efficiency audits and offers a twice yearly 30-point maintenance and inspection program.
  • Awards & Certifications
    Abacus was awarded the Best of Readers' Choice Award by Living Magazine and was named one of Houston's Best and Brightest Companies to Work For by the National Association for Business Resources.
  • Employee Information
    Employees wear uniforms, drive marked vehicles, and undergo background checks and drug testing.
  • Licenses

Select Quotes from Customer Interviews

A selection of 537 homeowner reviews:


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I liked them. I thought they did a great job, and I'm very pleased. I would use them again. They did mostly air conditioning work and a filter, and they did some other small things for me. Also, I had an electrical part that needed work, and they did a good job. I chose them because I had heard that they were really good—I wanted someone that knew what they were doing and would do a good job. I'd grade the company as an A.
They seemed to know what they were doing, and that's what I liked about them. They worked on my air conditioning unit, and I'm getting ready to have some plumbing work done and probably a little bit of electrical work, too. I would give them an A.
I used them several times before. Their workers are very professional and knowledgeable. They show up on time, they don't try to oversell you on things that you don't need, they're realistic about what's going on, and they're very helpful. They did air conditioning repair work. They get an A rating.
They're very personable, and they are professional. We had them install an air conditioning and heating system in our house, and they service it two times per year, as scheduled. I think we picked them out of a Best Pick Reports book. I would grade the company as an A.
They're on time, and they're fine. They did the air conditioning, and they maintain it for me. Somebody told me about them, and that is how I found them. I would give them an A-.
I like that they're fast and usually give same-day service. They did air conditioning repair. I used them before for a different issue, too—for a prior experience. I'd grade them an A-.
They did what they said they were going to do. They put in an air conditioning system. They also did some plumbing work. I would recommend them to a friend. They're an A-grade company.
They're very thorough, and they're very straightforward in explaining things to you. A couple of times, I've had to call them back for minor issues. They replaced the furnace, they replaced my air conditioners, and they service them annually. They did both plumbing and heating and air works. They did water heaters—they changed those. I've used them for a number of years. I would definitely rate them as an A.
We use them for our air conditioning and for our plumbing. They're professional, and they're pretty much on time. The nice thing is that they'll keep working until they get it the right way. I chose them because of references. I'd probably give them an A-.
The guy from Abacus was very professional, and he got my A/C unit running. He knew his stuff backwards and forwards. I would recommend them to anyone, and if I have an issue again, I will call them over anyone else. He did a great job—A+++.

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