About Abacus Plumbing, Air Conditioning & Electrical

Abacus has provided quality plumbing, air conditioning, heating, and electrical services to homeowners throughout the Austin metro area since 2003. We serve the entire market from two strategic service locations with comprehensive home comfort solutions.

Founded in 2003, we've grown to serve thousands of Texas families across from Houston to Austin and surrounding communities. Our licensed technicians handle plumbing repairs, HVAC installations, electrical upgrades, attic insulation, and emergency services for homes throughout the region. We bring over two decades of proven expertise to every project.

We service all major brands of plumbing, air conditioning, and electrical equipment, including Carrier, Trane, Lennox, Rheem, and all leading manufacturers. Our technicians repair and maintain systems from every major brand. Every Abacus technician holds proper state licenses and passes rigorous background checks. We understand state codes down to local requirements in every community we serve.

North Austin Location

Abacus Plumbing, Air Conditioning, & Electrical
2106 Denton Dr, Austin, TX 78758
Phone: (512) 943-7070

Our North Austin office serves the northern metro area and surrounding communities since 2003.

Service Areas: North Austin, Round Rock, Cedar Park, Pflugerville, Georgetown, Leander, and surrounding communities

Google Rating: 4.85 stars from 578+ reviews

Hours: Open 24 hours, including holidays

South Lamar Location (Downtown Austin)

Abacus Plumbing, Air Conditioning & Electrical
708 S Lamar Blvd G, Austin, TX 78704
Phone: (512) 309-1487

Our convenient Austin South Lamar location provides fast, professional service throughout South Austin, Central Austin, and the west suburbs.

Service Areas: Downtown Austin (78701, 78704, 78705), Zilker, Barton Hills, Travis Heights, Bouldin Creek, South Congress, Rollingwood, West Lake Hills, Westlake, Tarrytown, Bee Cave, Lakeway, Dripping Springs, Sunset Valley, Oak Hill, Circle C, Buda, Kyle, and surrounding communities

Hours: Open 24 hours, including holidays

Abacus has earned recognition from industry organizations, community groups, and satisfied Austin customers:

• Expertise Award 2021
• Best Pick Reports
• BBB A+ Accredited Business
• Angie's List
• Five-Star Rated Home Services Review
• Check A Pro Member
• Recommended on Houzz
• Inc. 5000
• The 100 Club Business Life Member
• Home Advisor Top Rated Professional
• Better Business Bureau Awards for Excellence Pinnacle Winner 2025
• Nextdoor Neighborhood Fave 2022

Homeowners throughout Austin trust Abacus for reliable solutions to their plumbing, heating, cooling, and electrical needs. Here's what sets us apart:

22+ Years of Proven Expertise

Since 2003, we've served thousands of homes across the Central Texas in Houston and Austin. Over two decades of experience means we've solved every type of plumbing problem, HVAC issue, and electrical challenge Austin's climate and construction present. Our reputation is built on results that last.

Complete Home Services Under One Roof

We handle plumbing, air conditioning, heating, electrical work, and attic insulation with a single phone call. No need to coordinate multiple contractors. Our multi-trade expertise saves you time and hassle. One company, one call, complete solutions.

Licensed, Background-Checked Technicians

Every Abacus technician holds state licenses and passes rigorous background checks. Many of our HVAC technicians hold NATE certification, the industry's highest standard. We protect your home with drop cloths, mats, and shoe covers. Your property looks exactly as we found it when we leave.

Trust Certified Excellence

We've earned Trust Certified status, which requires independent verification of licensing, insurance, and business practices. This certification confirms we meet the highest standards in our industry. Austin homeowners can count on our credibility.

A+ BBB Rating

We maintain an A+ Better Business Bureau rating. Our commitment to quality work and customer satisfaction shows in every project. We've also earned recognition as a BBB Awards for Excellence Pinnacle Winner.

Available When You Need Us In Fact "You Can Count On US"

Our customer service team answers calls 24 hours a day, 7 days a week, including holidays. Emergency plumbing service requests are prioritized based on technician availability. Same-day service is available throughout the Austin metro area.

578+ Five-Star Reviews

Our 578+ Google reviews reflect real experiences from Austin homeowners. We've earned trust one satisfied customer at a time across Round Rock, Cedar Park, Georgetown, Zilker, West Lake Hills, and every Austin community we serve.

Abacus offers a 100% Satisfaction Guarantee with the very best warranties on parts & labor, including the Abacus Exclusive LIFETIME WARRANTY on Select, top-of-the-line Lennox HVAC Systems. 

PLUS, Abacus offers our All in One VIP Membership that covers ALL your home’s Plumbing, HVAC and Electrical Systems.

We know home repairs can be stressful. Unexpected plumbing emergencies, AC breakdowns during Austin's extreme heat, and electrical problems disrupt your daily routine and create budget concerns. Our approach focuses on solving your problem efficiently without selling services you don't need.

Transparent Pricing and Clear Communication

We explain what's wrong with your system in plain language. You'll understand the problem, your options for fixing it, and what each solution costs before any work begins. Our technicians provide upfront information so you can make informed decisions.

We never push unnecessary repairs or expensive upgrades that don't serve your best interests. If a simple repair will solve your problem, we recommend that instead of replacement. When replacement makes more financial sense, we explain why and show you the options.

Practical Solutions for Your Budget

Every home and budget is different. We offer solutions that match your needs without breaking your bank account. Our goal is to restore your comfort and safety while respecting your financial situation. We offer financing options to help manage larger projects.

Quality Work With Lasting Results

We use proven methods and quality materials that stand the test of time. Our installations and repairs are designed to perform reliably for years. We stand behind our work because we want to be your trusted home services provider for decades to come.

Plumbing emergencies, HVAC failures, and electrical hazards don't wait for business hours. We answer your calls 24 hours a day, every day of the year including holidays. Our customer service team is always available to take your call and dispatch help to your Austin-area home.

Emergency Situations We Handle:

• Burst pipes and water leaks flooding your home
• Sewer backups creating unsanitary conditions
• Water heater failures leaving you without hot water
• AC breakdowns during Austin's extreme heat
• Gas line leaks requiring immediate response
• Electrical emergencies posing safety risks
• Drain and sewer line problems

Fast Response When You Need It Most

We prioritize emergency requests based on technician availability. Our same-day service gets help to your Austin home quickly during urgent situations. Technicians arrive with professional equipment and common repair parts on their trucks.

We understand the stress and disruption emergencies cause your household. Austin's climate makes AC failures particularly urgent during summer months when temperatures exceed 100°F. Our goal is to resolve your problem as quickly as possible and restore safety and comfort to your home.

Call (512) 943-7070 (North Austin) or (512) 309-1487 (South Lamar) anytime for emergency service throughout the Austin metro area.

Abacus Plumbing believes in giving back to the Austin community we serve. Through our Count on Us to Care Program, we donate charitable dollars to a different charity every month, providing support to Austin-area organizations.

The program was named after the Abacus brand promise of "You Can Count on Us," which describes our commitment to offering reliability, professionalism, and integrity in our plumbing, HVAC, and electrical business. We're proud to support local organizations that make a difference in Austin families' lives.

For over 20 years, Austin and Central Texas homeowners have trusted Abacus for reliable plumbing, HVAC, and electrical services. We've built our reputation on honest work, transparent pricing, and solutions that last. When you call Abacus, you're choosing a company with deep roots in the Austin community and a proven track record.

Our licensed technicians serve your home with professionalism and expertise. We arrive on time, work efficiently, and leave your property cleaner than we found it. From routine maintenance to emergency repairs to complete system installations, we handle every project with care.

Schedule service, ask questions, or request emergency help anytime.

North Austin: Call (512) 943-7070 - Available 24/7
South Lamar: Call (512) 309-1487 - Available 24/7

• Schedule Online - Book your service appointment
• Leave a Review - Share your experience with Abacus
• View Service Areas - Confirm we serve your Austin neighborhood

Abacus is growing. We offer career opportunities with training, advancement, and competitive benefits. Visit our Careers page to learn about open positions in plumbing, HVAC, and electrical services.

Contact Information

North Austin Location:
Business Address: 2106 Denton Dr, Austin, TX 78758
Phone: (512) 943-7070
Open 24 Hours - Including Holidays

South Lamar Location:
Business Address: 708 S Lamar Blvd G, Austin, TX 78704
Phone: (512) 309-1487
Open 24 Hours - Including Holidays