.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8']{color:#ffffff}.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header{color:#ffffff}.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header .nowrap{color:#ffffff}.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header span,.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header strong{color:#ffffff !important} "*" indicates required fields
At Casa Mechanical Services, we are committed to providing honest, reliable HVAC and plumbing service in Austin and San Antonio, TX, and the surrounding areas. With over 100 years of combined experience in the plumbing, heating, and air conditioning industry, we have the know-how to help you with any of your HVAC or plumbing needs.
Our team of NATE-certified technicians are ready to provide the following services:
"Joseph took the time to discuss any concerns and give helpful tips to keep things running smoothly."
When it comes to keeping your home comfortable, choosing the right air conditioning and heating system makes all the difference. Our team can help you find the best solution for your home, whether you need support with cooling equipment, heat pumps, furnaces, or year-round comfort concerns. From helping you plan for a new system to restoring comfort when something goes wrong, we’re here to keep your home comfortable through every season.
Every home has different HVAC needs, and in some, ductless mini-splits may be the ideal option. Whether as a full system or to supplement a traditional system, ductless mini-splits offer flexible, efficient zoned comfort for your home.
Posted on Google![]()
kelly kitchens1 days agoTrustindex verifies that the original source of the review is Google.
The service team was amazing. Responded quickly to the AC not cooling on a Saturday. Daniel provided exceptional customer service and Ira was professional and quick to diagnose the issue. Repairs were made and the ac is cooling better than ever. Would definitely recommend them to anyone!Posted on Google![]()
Kevin Trocinski15 days agoTrustindex verifies that the original source of the review is Google.
Needed to replace AC unit. Sent out 5 requests for quotes. Dennis responded within 30 minutes with what ended up being best value bid. I then had a question about excluding the thermostat for 100, he immediately responded that he'd remove it. So, another $100 off the bill. His crew showed up on time and installed the unit in one day. I couldn't ask for a better experience with a contractor. I HIGHLY recommend Dennis and his crews. He simply earns and keeps your business due to his honesty, attentiveness and commitment to quality. Thanks again, Dennis!!!Posted on Google![]()
Annmarie B18 days agoTrustindex verifies that the original source of the review is Google.
Just had a new HVAC system installed by Casa, they did an amazing job! I have renovated several houses and I can say they are the best of the best. Starting with David in sales who worked with me to get the best possible price and the fastest installation. The tech Gus and his team arrived on time and answered all of my questions about the new equipment. They were super nice and very efficient. The unit in the attic looks more professionally done than the original one and they left both the attic and garage cleaner then when they arrived !! David then took care of submitting the forms for the Austin Energy rebate. Really a pleasure to work with !!Posted on Google![]()
lon krieger20 days agoTrustindex verifies that the original source of the review is Google.
Techs were knowledgable and their work was done like they would do in their own homes - no corners cut - done right. They were timely and cleaned up behind themselves. Questions answered and instructions given on new equipment. The way you wish all service was done.Posted on Google![]()
Emily Choi20 days agoTrustindex verifies that the original source of the review is Google.
When we found a leak in our evaporator coil, we had to decide whether to repair it or replace the entire system, considering the age of our 10-year-old system. I contacted several HVAC companies to compare our options and chose CASA, mainly because of David Jean. From our first phone call to the after-service when we found a small issue, David was always very responsive (even during the weekend!), polite, professional, patient, and knowledgeable. The bid was very reasonable, and they offered many options to choose from. We upgraded our entire system, including the condenser, furnace, plenum, evaporator coil, and thermostat. Noise level was our main concern, and David recommended the right products for our needs and budget. The installation crew was also very quick and professional. It has been about a month since the installation, and we are very satisfied with everything and the service we received from CASA. We highly recommend them!Posted on Google![]()
Mitch Welch20 days agoTrustindex verifies that the original source of the review is Google.
HVAC service/repairPosted on Google![]()
Lee Bomblatus20 days agoTrustindex verifies that the original source of the review is Google.
Dennis and the Casa Mechanical team installed our new AC/Heating system over the weekend and thankfully restored AC for us in the 100 degree September heat. Dennis gave us a same day quote when the old system crashed and scheduled the replacement the same week. THe install crew completed the work in a couple of hours and left the house clean and returning to cool. Highly recommended.Posted on Google![]()
Amber Charece21 days agoTrustindex verifies that the original source of the review is Google.
Dennis W has great communication and is very knowledge and professional. The team who came to install our AC unit was also very professional. I would recommend Casa mechanical services to anyone in need. Thank you, all!Posted on Google![]()
Zach Holt24 days agoTrustindex verifies that the original source of the review is Google.
Carlos did a great job, was friendly and super fastPosted on Google![]()
Don Mohler26 days agoTrustindex verifies that the original source of the review is Google.
The install went fine. System is cooling . And it’s new .
Good indoor air quality is important for both your health and comfort. We provide a variety of indoor air quality products and services to ensure your indoor air is clean and fresh.
Regular maintenance and tune-ups of your HVAC system are crucial for extending the life of your system. During a preventive HVAC maintenance inspection, our technicians can fix small issues long before they turn into costly system breakdowns. Our maintenance plans are designed to keep your system in good health, saving you money both by preventing breakdowns and by keeping your system energy-efficient.
The Casa Shield Preventive Maintenance Plan will save you money and protect your HVAC system by providing bi-annual maintenance check-ups and repairs, as well as discounts on parts and labor when repairs are needed.
We service commercial HVAC systems and provide new construction installations. Our NATE-certified technicians are qualified to perform commercial AC repairs and installations for your Austin, TX business.
We provide installation and replacement services for both traditional and tankless water heaters. Tankless water heaters are more energy efficient and don’t heat a limited supply of water at a time like a traditional water heater does, so if you are thinking of upgrading, our technicians can help.
Our plumbing services include installation, replacements, and new construction. We also offer drain cleaning and unclogging, both as routine or emergency maintenance services.
Casa Mechanical Services helps homeowners in Round Rock protect comfort with detailed HVAC performance checks focused on reliability, airflow, and safety. Our service professionals review HVAC operations, thermostat response, and the system condition to see how well your HVAC system is working. These checks help identify HVAC problems early, before small issues affect heating and cooling systems or increase energy use. With NATE certified experience and a focus on customer satisfaction, our team gives clear recommendations for better performance.
During each visit, our HVAC technicians inspect HVAC equipment, air conditioner components, heat pump operation, and heating systems for signs of wear. We also look for HVAC issues that may affect air conditioning performance, heating repair needs, or future maintenance and repair. Casa Mechanical Services provides HVAC repair guidance that helps keep HVAC systems dependable through demanding Round Rock weather. When your HVAC system gets regular attention, your home can stay more comfortable and reliable year-round.
Our HVAC work is built around practical repair, careful inspections, and dependable HVAC services for Round Rock homes. As a local HVAC company, Casa Mechanical Services understands how Texas heat and seasonal changes can affect heating and air conditioning performance. We provide HVAC repair support for airflow problems, uneven temperatures, and equipment that struggles to keep up. Our HVAC technicians explain what they find so homeowners can make confident decisions about their HVAC system.
Long-term performance depends on timely heating service, accurate air conditioning service, and repair choices that match the age of the system. Casa Mechanical Services can service heating systems, evaluate a heat pump, and recommend heating solutions when comfort starts to decline. We also provide air conditioning support and air conditioning repair when cooling performance drops during Round Rock summers. For homeowners comparing HVAC companies, our HVAC company focuses on honest work, quality results, and customer satisfaction.
When you need HVAC help in Round Rock, TX, Casa Mechanical Services makes scheduling simple for repair, maintenance, and comfort concerns. Our HVAC company offers HVAC services for heating and air conditioning issues, air conditioning systems, and performance-related concerns. Whether your air conditioner is making noise, short cycling, or not cooling properly, our team can inspect the cause and explain next steps. We provide air conditioning services and HVAC repair options designed to restore comfort without unnecessary delays. Schedule your appointment today with our trusted HVAC company in Round Rock Texas and get dependable service from a team focused on doing the job right.
Casa Mechanical Services delivers honest HVAC and plumbing service with experienced technicians and dependable solutions for your home.
.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8']{color:#ffffff}.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header{color:#ffffff}.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header .nowrap{color:#ffffff}.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header span,.ti-widget[data-layout-id='115'][data-set-id='light-minimal'][data-pid='2b5629d68a2c467a750648fa0a8'] .ti-header strong{color:#ffffff !important} We would love to hear from you! Please fill out this form and we will get in touch with you shortly.
"*" indicates required fields
Customers rely on Casa Mechanical Services because the team provides prompt air conditioning repair, honest inspections, and clear communication. We also offer air conditioning service and HVAC services that help homes stay comfortable in Round Rock.
Most HVAC systems last about 10 to 15 years when they receive proper care and routine service. The actual lifespan depends on installation quality, usage, maintenance history, and how quickly HVAC repair needs are handled.
Signs include weak airflow, uneven temperatures, unusual noises, rising energy bills, or equipment that runs too often. If these problems continue, schedule air conditioning service with Casa Mechanical Services before damage becomes more serious.
Homeowners can check thermostat settings, replace filters, clear blocked vents, and make sure the breaker has not tripped. For refrigerant leaks, electrical faults, or air conditioning repair concerns, call Casa Mechanical Services so the system is handled safely.
Casa Mechanical Services provides dependable, high quality HVAC and plumbing products and services. With over 100 years of combined experience in the plumbing, heating and air conditioning industry, our owners and managers are equipped with the expertise necessary to keep your home’s vital systems in peak operating order.
We specialize in the following services:
– HVAC
– AC Installation and Repair
– Heating Installation and Repair
– Heat Pump Installation
– Ductless Mini Split Installation
– Indoor Air Quality Services
– Plumbing Services
We are open Monday to Friday from 07:30 am to 05:00 pm.
For additional questions, you can call us at (512) 334-7300 or check our reviews on Google.