Abacus is a licensed and insured air conditioning company serving Houston and the surrounding area with professional AC repair, AC replacement, AC installation, tune-ups, maintenance, and emergency air conditioning service. Our trained HVAC technicians service most makes and models and provide dependable cooling solutions for Houston-area homeowners.
Call 713-766-3605
*Limited Time Offer, Subject to Change. Financing options with approved credit. Minimum invoice for financing required and varies based on qualifying finance plans. Ask technician for details at time of estimate. Free estimates available for installations & most repairs. Excludes after hours. Cannot be combined with other offers. Residential use only. Limit one per household. Cannot be used for membership purchase. Show at time of service.
Whether your AC needs a repair, tune-up, replacement, or new installation, Abacus provides professional residential air conditioning services throughout Houston and the surrounding area.
If your air conditioner is aging, inefficient, or requiring frequent repairs, Abacus can help you choose and install a new system designed for your home's cooling needs.
Regular AC maintenance can help identify problems early, improve system performance, and keep your air conditioner ready for Houston's hot and humid weather.
When your air conditioner stops working and you cannot wait, Abacus provides 24/7 emergency AC repair for Houston-area homeowners.
A clogged condensate drain can cause water leaks, system problems, and damage around your air conditioning equipment. Abacus provides professional AC drain cleaning and service.
Schedule AC Drain Service
If your AC drain line repeatedly causes problems, Abacus can inspect the system and provide professional drain line rerouting when appropriate.
Dirty or damaged ductwork can affect airflow and comfort throughout your home. Abacus provides professional air duct cleaning and related HVAC services.
Abacus offers air quality testing and indoor air cleaning solutions to help Houston homeowners improve the air inside their homes.
When you need an AC company in Houston, you want licensed technicians, dependable service, and clear options. Abacus provides professional air conditioning repair, maintenance, and installation backed by experienced HVAC technicians and a commitment to customer satisfaction.
Schedule AC Service
A broken or aging air conditioner doesn't always fit into the household budget. Abacus offers financing options for qualifying AC repair, replacement, and installation projects, subject to approval and program terms.
Ask About Financing
Abacus provides residential air conditioning service throughout Houston and surrounding communities, including The Woodlands, Katy, Pearland, Spring, Cypress, Humble, Kingwood, and other areas in the greater Houston region.
Check Service Area
Whether you need emergency AC repair, routine maintenance, or a new air conditioning system, Abacus is ready to help.
Schedule your AC service online or call Abacus today.
Schedule AC Service
Phone: 713-766-3605
Abacus Plumbing, Air Conditioning & Electrical serves most cities and zip codes in Houston (please call to confirm service in your area)
Open Including Holidays
ALAN O’NEILL M-20628 | TACLA135747C | TECL 30557
© 2026 Abacus Plumbing, Air Conditioning & Electrical. All Rights Reserved