Ask about our Lifetime Warranty on select systems.

• Abacus offers 24/7 service
• We can usually install your system the same day (if ordered by 1 PM)
• Our installers are Abacus employees, not subcontractors
• Abacus ensures all systems are installed to meet all local and state codes
• Offers the best warranties and guarantees in Austin
• Has tons of solutions and financing options (OAC) to fit your budget
• Indoor air quality solutions including the latest UV and HEPA filtration

Every HVAC technician at Abacus is insured and licensed to service most brands. As an accredited member of the Austin BBB, Abacus has received multiple awards and consistently holds an A+ rating.

Abacus technicians are trained in efficient installations, and we provide only the highest quality equipment on the market. Other AC installation and replacement companies will leave old wiring and ductwork in place to “save you money,” but we know that long-lasting and high-quality replacements require attention and service to the entire system.

Abacus offers AC installation and replacement guarantees and warranties that are unsurpassed. Customer satisfaction is our priority, and we work hard to achieve this. Abacus holds consistently high ratings on third-party review websites such as Customer Lobby, Angie’s List, and City Search. Before you search for “cheaper estimates,” make sure you compare companies with the same level of service and quality! Time after time, our customers give us 4- and 5-star ratings in reviews.

Abacus’s Air Conditioning service supplies our customers with the best equipment from Lennox Heating & Air Conditioning. This company’s equipment is known for superior reliability and longevity and is consistently rated highly by product-testing publications.

Lennox has been a trusted brand for over a century, providing innovative, energy-efficient, and quiet home comfort systems. One of our priorities in selecting products is ease of use and maintenance. Lennox meets and exceeds these standards. Abacus provides service to Austin and the surrounding towns and areas. Call us or schedule an appointment online for superior AC installation service.

At Abacus, the installation process for your home air conditioning unit is seamless. The AC systems we provide are carefully selected from manufacturers we trust. However, we are always happy to accommodate your preferences and can easily install another brand’s air conditioning system. Don’t waste time and money on a poorly installed air conditioning system. Our technicians are expert installers and come with all the necessary tools and parts so that the job can be done correctly the first time.

• Properly positioned air handlers, ensuring maximum cooling coverage
• Correct placement and anchoring of outdoor units, allowing sufficient airflow around each unit
• Proper and efficient ductwork, providing regulated airflow throughout your home