Plumber Austin South Lamar Abacus Plumbing, Air Conditioning & Electrical

• Licensed & Insured Technicians
• Repair, Service & Maintain most Makes & Models
• 24 Hour Emergency Repair when you need it!

Last Wednesday, we got a call from a homeowner in Travis Heights whose main line backed up from live oak roots. Sewage was coming up through the shower drain, and they had family arriving in two hours. Our Abacus team had the line cleared, inspected with video, and the bathroom cleaned before the guests showed up.

That's what we do at Abacus Plumbing, Air Conditioning, & Electrical. We solve problems that can't wait.

Since 2003, Abacus has been the company Texas families trust when things go wrong. Now our South Lamar location brings that same expertise to central Austin. We work in homes across Travis Heights, Bouldin Creek, Zilker, and Barton Hills. We help businesses along South Congress and homeowners throughout South Austin and West Lake Hills.

We show up on time. We explain what's wrong in plain English. We fix it right the first time. We don't upsell. We don't disappear after the job. We treat your home the way we'd treat our own.

Whether you're dealing with a burst pipe, a backed-up drain, or a water heater that won't heat, our Downtown Austin plumbing services handle it fast. Need your AC working during a 105-degree heatwave? Abacus is there. Electrical problem that needs immediate attention? One call to Abacus handles it all. No juggling multiple contractors. No waiting days for someone to call you back. Just reliable service from licensed, insured professionals who've been doing this for over 20 years.

Don't let plumbing problems disrupt your day. Call Abacus Plumbing, Air Conditioning, & Electrical now for same-day service throughout South Austin. We're available 24/7 for emergencies because we know plumbing problems don't wait for business hours.

When you need air conditioning repair in Austin, we respond fast. Last month, we diagnosed a failed capacitor in a Zilker home where the AC wouldn't start during a 105-degree day. The homeowner had been without cooling for eight hours and the house felt like an oven. We replaced the capacitor and had them comfortable again within an hour. Our air conditioning repair service covers all major brands, and we'll tell you honestly whether you need a repair or replacement.

When you need a complete AC system installed, you need an experienced air conditioning contractor. We've replaced failing units in Barton Hills homes and installed high-efficiency systems in South Austin. Our AC installation services include proper sizing, ductwork evaluation, and energy efficiency upgrades. We handle permits and ensure your new system cools efficiently for years to come.

Complete heating and cooling solutions require an experienced HVAC contractor. Our HVAC services cover everything from furnace repairs to complete system replacements. We've upgraded outdated systems in Travis Heights homes and maintained commercial HVAC equipment along South Lamar. Whether you need heating repair, AC maintenance, or a full system design, we handle residential and commercial projects.

Texas winters might be mild, but your heater still matters. We've repaired furnaces that quit on cold mornings in Bouldin Creek and replaced aging heating systems in Zilker. Our heating services include furnace repair, heat pump installation, and emergency heating repairs. When you need a heating contractor, we respond fast and keep your home warm.

Dirty ducts reduce air quality and efficiency. We've cleaned ductwork in older South Austin homes where decades of dust was blowing from every vent. Our air duct cleaning removes years of buildup, improving airflow and indoor air quality. Clean ducts mean better breathing and lower energy bills.