Air Conditioning & Heating Services
Austin summers demand reliable air conditioning, and our cold snaps call for dependable heating. Abacus keeps your home comfortable year-round with expert HVAC service, repair, and installation.
Trusted Comfort for Austin Homes
Whether your AC stops cooling on the hottest day of the year or your heater won't kick on during a rare Texas freeze, our HVAC technicians respond fast and fix it right. We service all major brands and install energy-efficient systems sized for your home's specific needs.
With 23+ years of experience and BBB A+ accreditation, Abacus delivers the same honest pricing and professional workmanship to every HVAC job - from a routine tune-up to a full system replacement.
Schedule HVAC ServiceOur HVAC Services
From emergency AC repair to preventive maintenance and energy-saving upgrades, we keep Austin homes comfortable in every season.
Air Conditioning Repair and Installation
When your AC goes out in an Austin summer, you need it fixed fast. Our HVAC technicians diagnose and repair all major brands, and we install energy-efficient systems sized correctly for your home.
Heating Repair and Installation
Don't wait until the first cold snap to discover your heater isn't working. We repair and install furnaces, heat pumps, and heating systems to keep your family warm when temperatures drop.
AC Tune-Up Services
Regular AC maintenance extends the life of your system, prevents breakdowns, and keeps your energy bills in check. Our tune-ups cover every component of your cooling system.
Air Duct Analysis and Cleaning
Dirty or leaking air ducts reduce efficiency and circulate dust, allergens, and pollutants through your home. We analyze and clean your ductwork for better airflow and air quality.
Attic Insulation and Ventilation
Proper attic insulation and ventilation reduce the strain on your HVAC system and lower your energy bills. We assess and upgrade your attic to improve your home's comfort and efficiency.
A Comfortable Home Starts with Reliable HVAC
Austin's climate puts serious demand on your heating and cooling systems. From triple-digit summer highs to unexpected winter freezes, your HVAC works hard to keep your family comfortable. That's why regular maintenance, timely repairs, and properly sized equipment make all the difference.
Our technicians arrive on time, explain your options clearly, and stand behind every repair and installation. No surprises, no upsells - just honest work at fair prices.
Keep Your Home Comfortable Year-Round
Available 24/7, including holidays. Our HVAC team is ready when you need us most.