Thermostat and Smart Controls in Greater Jollyville Area
Get expert thermostat and smart control installation, replacement, and setup today. Abacus technicians are licensed and insured, and we back our work with strong warranties and a 100% Satisfaction Guarantee. We hold a 4.8 rating from 5,755 reviews. Serving the Greater Jollyville area, including Austin, Round Rock, and Cedar Park. Upgrade before summer heat or winter cold for better comfort and savings. Schedule now for a free estimate on most repairs and installations.

Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
Why Homeowners Recommend Us
"He showed me how to use my new iComfort thermostat."
"Properly installed new thermostat and performed diagnostics in minutes."
"Very patient and knowledgeable. Taught me how to use my thermostat."
Answers to Common Questions
View All FAQsWhy Is My Smart Thermostat Not Connecting to Wi-Fi?
Smart thermostats usually fail to connect because of weak Wi‑Fi, incorrect network password, or router settings that block new devices. Power or wiring issues can also disrupt pairing. In Austin, Abacus installs and troubleshoots thermostats and can integrate smart controls or our ProConnect hub for 24/7 monitoring and support.
Quick checks:
- Verify SSID and password.
- Reboot router and thermostat.
- Move closer to the router or add a signal extender.
- Ensure the thermostat has steady power.
- Reset the thermostat’s network settings and retry.
Need help in Volente, TX? Call (512) 943-7070 or book online.
"He taught me how to use my Thermostat. Very patient and knowledgeable. I am a happy customer." — Delane R.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUREazRDY1NREAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDDk4CcSQ%7CCgwIkcnrsAYQuJShnAE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNwcTViM1N3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICpq5b3Sw%7CCgwI7MeBqAYQyJDjlwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ5dE5tVXd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID9tNmUwwE%7CCgwIhvnRrwYQiIu-nQM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQtaTZQNlB3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID-i6P6Pw%7CCgsI5uzMnAYQoLGZSQ%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/water-heater-flush-special/[5] https://www.abacusplumbing.com/specials/free-duct-cleaning-estimate/[6] https://www.abacusplumbing.com/plumbing/water-heaters/[7] https://www.abacusplumbing.com/specials/new-abacus-customer-special/[8] https://www.abacusplumbing.com/indoor-air-quality/clean-air-purification/[9] https://www.abacusplumbing.com/hvac-products/captura-hepa-air-filtration/[10] https://www.abacusplumbing.com/air-conditioning/austin-home-energy-savings-contractor/[11] https://www.abacusplumbing.com/air-conditioning/How much does it cost to rewire a thermostat professionally?
Professional thermostat rewiring is quoted after an on-site diagnostic. A licensed Abacus HVAC tech confirms the issue, wiring condition, and scope before pricing. Cost depends on thermostat type, C-wire needs, new wire runs, and any drywall or control repairs. We install and test standard and smart thermostats, and can integrate smart controls with our ProConnect hub. Service available across Austin and Round Rock. Add-on Hubs & Sensors are $9.95/month with membership via the ProConnect app.
<br/> Updated: 2025-12-20 <br/>Need help in Volente, TX? Call (512) 943-7070 or book online.
"He taught me how to use my Thermostat." — Delane R.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUREazRDY1NREAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDDk4CcSQ%7CCgwIkcnrsAYQuJShnAE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNwcTViM1N3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICpq5b3Sw%7CCgwI7MeBqAYQyJDjlwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ5dE5tVXd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID9tNmUwwE%7CCgwIhvnRrwYQiIu-nQM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQtaTZQNlB3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID-i6P6Pw%7CCgsI5uzMnAYQoLGZSQ%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/water-heater-flush-special/[5] https://www.abacusplumbing.com/specials/free-duct-cleaning-estimate/[6] https://www.abacusplumbing.com/plumbing/water-heaters/[7] https://www.abacusplumbing.com/specials/new-abacus-customer-special/[8] https://www.abacusplumbing.com/indoor-air-quality/clean-air-purification/[9] https://www.abacusplumbing.com/hvac-products/captura-hepa-air-filtration/[10] https://www.abacusplumbing.com/air-conditioning/austin-home-energy-savings-contractor/[11] https://www.abacusplumbing.com/air-conditioning/How much does it cost to replace a thermostat professionally?
We replace thermostats professionally, but exact pricing is confirmed after an on-site evaluation. Costs vary by thermostat type (standard vs smart), wiring needs (C‑wire), mounting/location changes, and any integration with existing HVAC in Austin‑area homes.
Quick checks that affect price:
- Smart features and app setup
- Wiring corrections or repairs
- Compatibility with your HVAC
- Optional ProConnect monitoring add‑ons ($9.95/month; membership required)
- Inclusion with a broader HVAC upgrade
Need help in Volente, TX? Call (512) 943-7070 or book online.
"He taught me how to use my Thermostat." — Delane R.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUREazRDY1NREAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDDk4CcSQ%7CCgwIkcnrsAYQuJShnAE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNwcTViM1N3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICpq5b3Sw%7CCgwI7MeBqAYQyJDjlwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ5dE5tVXd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID9tNmUwwE%7CCgwIhvnRrwYQiIu-nQM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQtaTZQNlB3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID-i6P6Pw%7CCgsI5uzMnAYQoLGZSQ%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/water-heater-flush-special/[5] https://www.abacusplumbing.com/specials/free-duct-cleaning-estimate/[6] https://www.abacusplumbing.com/plumbing/water-heaters/[7] https://www.abacusplumbing.com/specials/new-abacus-customer-special/[8] https://www.abacusplumbing.com/indoor-air-quality/clean-air-purification/[9] https://www.abacusplumbing.com/hvac-products/captura-hepa-air-filtration/[10] https://www.abacusplumbing.com/air-conditioning/austin-home-energy-savings-contractor/[11] https://www.abacusplumbing.com/air-conditioning/Can I replace my thermostat myself without professional help?
You can replace a basic thermostat yourself, but professional installation is recommended when wiring, system compatibility, or smart features are involved. Abacus installs and tests thermostats and can integrate smart controls with our ProConnect hub and app. VIP members in Austin and nearby areas get a Wi‑Fi hub and sensors for 24/7 HVAC monitoring. Add-on Hubs & Sensors are available for $9.95 per month with membership. For select new systems with a Lifetime Warranty, annual documented maintenance (AMP Plan) is required.
<br/> Updated: 2025-12-20 <br/>Need help in Volente, TX? Call (512) 943-7070 or book online.
"He taught me how to use my Thermostat." — Delane R.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUREazRDY1NREAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDDk4CcSQ%7CCgwIkcnrsAYQuJShnAE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNwcTViM1N3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICpq5b3Sw%7CCgwI7MeBqAYQyJDjlwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ5dE5tVXd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID9tNmUwwE%7CCgwIhvnRrwYQiIu-nQM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQtaTZQNlB3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID-i6P6Pw%7CCgsI5uzMnAYQoLGZSQ%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/water-heater-flush-special/[5] https://www.abacusplumbing.com/specials/free-duct-cleaning-estimate/[6] https://www.abacusplumbing.com/plumbing/water-heaters/[7] https://www.abacusplumbing.com/specials/new-abacus-customer-special/[8] https://www.abacusplumbing.com/indoor-air-quality/clean-air-purification/[9] https://www.abacusplumbing.com/hvac-products/captura-hepa-air-filtration/[10] https://www.abacusplumbing.com/air-conditioning/austin-home-energy-savings-contractor/[11] https://www.abacusplumbing.com/air-conditioning/Can I repair a thermostat myself or should I hire a professional?
You can handle simple thermostat fixes yourself, but hire a professional for wiring, replacement, or persistent error codes. Start with quick checks to rule out settings or power. Abacus provides thermostat installation, replacement, and diagnostic testing. We also test thermostat accuracy during routine HVAC maintenance. Smart thermostats can tie into our ProConnect hub for 24/7 HVAC monitoring, leak sensors, and filter tracking. VIP members receive the hub, app features, and annual inspections. We serve Austin, Round Rock, and nearby.
Quick checks:
- Replace batteries and verify display power.
- Confirm mode (heat/cool) and setpoint.
- Check the HVAC breaker is on.
- Reconnect Wi‑Fi if using a smart thermostat.
"He taught me how to use my Thermostat." — Delane R.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUREazRDY1NREAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDDk4CcSQ%7CCgwIkcnrsAYQuJShnAE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNwcTViM1N3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICpq5b3Sw%7CCgwI7MeBqAYQyJDjlwM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQ5dE5tVXd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID9tNmUwwE%7CCgwIhvnRrwYQiIu-nQM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQtaTZQNlB3EAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgID-i6P6Pw%7CCgsI5uzMnAYQoLGZSQ%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/water-heater-flush-special/[5] https://www.abacusplumbing.com/specials/free-duct-cleaning-estimate/[6] https://www.abacusplumbing.com/plumbing/water-heaters/[7] https://www.abacusplumbing.com/specials/new-abacus-customer-special/[8] https://www.abacusplumbing.com/indoor-air-quality/clean-air-purification/[9] https://www.abacusplumbing.com/hvac-products/captura-hepa-air-filtration/[10] https://www.abacusplumbing.com/air-conditioning/austin-home-energy-savings-contractor/[11] https://www.abacusplumbing.com/air-conditioning/
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Where We Work
What areas do you serve for thermostat and smart controls?
We serve the Greater Jollyville Area, with frequent service in Austin, Round Rock, and Cedar Park. See the full list of communities below to confirm we’re in your neighborhood.