PerfectTemp Heating & Air Conditioning

PerfectTemp Heating & Air Conditioning handles HVAC work from their spot at 105 United Dr in San Marcos, Texas. The family owned outfit sends out NATE certified technicians for AC repair, furnace and heating fixes, new system installations, heat pump work, air handler service, duct cleaning, thermostat upgrades, and indoor air quality jobs. They run 24 hours a day every day and cover San Marcos plus nearby spots in the Austin area. Eric and Johnathan show up on most jobs as the main techs who handle diagnostics, installs, and emergency calls.

Homeowners call them when heaters short cycle, AC units quit in the heat, or old systems leave some rooms too warm and others too cool. Eric has traced furnace problems by checking components instead of guessing, then laid out clear repair or replacement choices. Johnathan has arrived fast for weekend breakdowns, brought space heaters to tide folks over, and finished full AC swaps or mini split installs with app controls. Crews have fixed builder duct sizing mistakes, balanced airflow, added new ductwork to ranch homes, and replaced multiple furnaces across properties while keeping costs lower than other bids.

They answer calls quickly and often reach jobs the same day or within twenty minutes on emergencies. Eric and Johnathan explain each step in plain terms, answer questions on the spot, send quotes right after visits, and keep work areas clean. Prices come in fair and match what customers expect for the quality. They also run preventive maintenance plans that include filter changes, coil checks, and full system tests on both ducted and ductless units. Service stretches across San Marcos and the surrounding communities with same day and after hours options.

The business holds a 4.9 rating from 100 reviews. Reviewers keep mentioning fast arrivals, honest explanations from Eric and Johnathan, solid fixes on aging equipment, and smooth full system replacements that leave homes comfortable year round.

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“This is a first class HVAC business with truly superior service. We wanted a Mitsubishi mini-split system with Kumo cloud app control for our home in Dr San Marcos. eric came out and explained the comfort options clearly. He was pleasant, professional, and knowledgeable. We decided to move forward with the installation, and we have been extremely satisfied with the above-and-beyond effort to make sure everything was working right. The installation was completed with great care and attention to detail by Johnathan and Eric. They arrived on time, explained each step of the HVAC setup, and made sure the mini-split and wireless interface were installed correctly. They even went the extra mile when our old router was not working well with the new system controls. After we replaced the router, eric returned and made sure we could control the unit remotely through the app without trouble. Later, when we had another issue accessing the system through the Kumo cloud app, he offered extra support and worked hard to get everything operating the way we expected. Once again, johnathan followed through on the commitment to excellent HVAC service. Our unit is now working perfectly with the update”

“Eric and Johnathan are great to work with for AC repair and HVAC service. We originally called them for help with our air conditioning system, and we keep using them because they do excellent work and are always friendly, professional, and easy to talk to. When it was time to replace our AC system and heating equipment, they clearly explained the different options, helped us choose what fit best, and handled the installation smoothly. Eric even came by on a Saturday to make sure everything was completed properly. We are also on their preventive HVAC maintenance plan, and it gives us peace of mind knowing our AC and heating equipment are checked regularly to keep everything running efficiently through the hot Texas seasons. We highly recommend their AC repair and HVAC services.”

“my heater had been short cycling for quite a while, even though it was still keeping the house comfortable. since the system was very old, i knew it was probably time to look at repair or replacement options instead of putting more money into it. we had a few other companies check the unit before, but they mostly guessed at the problem and never really fixed the heater issue. then i called PerfectTemp Heating & Air Conditioning, and eric came out to inspect the furnace. he did not guess. he carefully troubleshot the whole heating system, checked the key components, explained the short cycling problem in simple terms, and helped me understand what was going on with the equipment. after the diagnosis, i asked for a quote on a new heater and ac system because i did not want to keep investing in such an outdated unit. the price was very fair, so i decided to move forward with a full replacement. once the installation and commissioning were completed, i was genuinely happy with the new equipment. there were a few unexpected issues during the job, but he worked through them professionally and made sure everything was handled the right way. i am very particular, and i can say the workmans”

“I definitely recommend Perfecttemp Heating & Air Conditioning for furnace repair and HVAC service training support. If you want to get started in the heating and air field, two important things matter most: knowledgeable instructors and a clear path toward real job opportunities. They offer both. The team has a lot of hands-on experience with furnaces, heating systems, A/C units, boilers, and refrigeration equipment, and they are always ready to help both during training and after. Eric has a tremendous amount of knowledge and does a great job explaining furnace diagnostics, heating repair, airflow issues, system components, and general HVAC service work in a simple way. The staff also goes above and beyond to give helpful guidance so you can build skills quickly and move into the field with confidence. The training area is impressive, with plenty of real equipment for hands-on practice, including furnaces, air conditioning systems, boilers, recovery tools, sheet metal work areas, installation spaces, and refrigeration units similar to what technicians work on every day in Dr San Marcos. It was a very positive experience, and I am extremely happy with the results.”

“PerfectTemp Heating & Air Conditioning has been the best to work with. They installed my furnace and improved the airflow and insulation in my home, and the whole process was easy from start to finish. Everyone was friendly, respectful, and professional. When my heating system stopped working over the weekend, Johnathan came out right away, diagnosed the issue quickly, got it running again, and even brought space heaters to help until everything was fully comfortable. They were also my first call when I decided to install central AC in my older home in Dr San Marcos. The installation went smoothly, they arrived on time, explained the system clearly, and made sure everything was cooling properly before leaving. Since this is Texas, having reliable air conditioning really matters, and the new unit has made a huge difference in comfort during the hot weather. The pricing felt fair, the service was prompt, and the overall experience was excellent. I would gladly give them 20 stars.”

“Eric, Johnathan, and Eric are a great team—skilled, hardworking, honest, and very professional. They responded quickly and have been helping with my older heater and heat pump system for quite a while. When the time came to replace the full heating and HVAC setup, they explained the heater repair and installation options clearly, answered every question, and gave me a fair price. The work was finished on time, everything was cleaned up well afterward, and the whole process was smooth from start to finish. Even during the hot weather in San Marcos, they stayed focused and made sure the new system was running properly and efficiently. I have already recommended them to friends and family and will definitely keep doing so.”

“We had been relying on window and wall AC units for a long time, and our old heating setup never kept an even temperature through the house. Some rooms felt too warm while others stayed cool, so we decided to upgrade to a forced air heater and heat pump system with new ductwork throughout our ranch home in Dr San Marcos. We also chose an upgraded thermostat that we can control from a smartphone app, which has made managing the heater much easier. Now the heat is much more balanced from room to room, and the whole home feels far more comfortable. The new system runs quietly and efficiently, which has been a big improvement for daily comfort in Texas weather. Eric and Johnathan were polite, skilled, and easy to work with during the heater installation. They stayed organized, cleaned up at the end of each day, and made sure everything was working properly before wrapping up. We are very happy with the heater service and would highly recommend them to anyone needing heater repair, installation, or system replacement.”

“Thank you for the great A/C maintenance service. Eric was our technician, and he arrived right on time. I also got a notice that he was on the way, which made the visit very convenient. Since we have two ductless mini split units, Eric checked and serviced each one carefully and made sure both systems were running at their best. His AC repair knowledge and maintenance experience were very reassuring. He also shared helpful tips on how to keep the equipment running evenly and as energy efficient as possible, which is especially important during the hot weather in Dr San Marcos, TX. I really appreciated his advice, clear explanations, and professional service. He also let us know that if we have any future HVAC or cooling questions, we can always call the office for help. We continue to trust this team because they are experienced, fair, and always treat customers with respect. Their staff is a real asset to the community.”

“I’m very happy with the new HVAC system installed by PerfectTemp Heating & Air Conditioning. The new unit is high quality, energy efficient, and the total cost came in lower than other quotes we received. During the first inspection, Johnathan and the crew found several problems left from the original builder installation and fixed them as part of the job, including wrong duct sizing, airflow and ventilation issues, and other items that were below proper code standards. They clearly listed everything in the updated estimate from the start, which made it easy for us to understand the options and choose the recommended corrections before they turned into bigger repair costs later. The whole installation process was handled with great care, and the workmanship was excellent from start to finish. Eric explained the system features in simple terms, showed us how to use the thermostat and settings, and made sure we understood how to get the best cooling performance and energy savings, which is especially important in the Texas heat. Now the air in our home feels balanced, comfortable, and much cleaner, and the system runs quietly and efficiently. I strongly recommend them for anyone need”

“I had an excellent experience with PerfectTemp Heating & Air Conditioning. After a frustrating issue with my home warranty provider and the contractor they sent when my HVAC system stopped working, I was overwhelmed and dealing with intense indoor heat. I searched online, saw strong reviews, and decided to call. Johnathan helped get my appointment scheduled quickly, and Eric, the service technician, was polite, professional, and very knowledgeable about the air conditioning system. The owner was kind and genuinely cared about making sure everything was handled the right way. From the first phone call to the completed AC service, the whole process felt smooth and reassuring. It was a huge relief to work with a trustworthy HVAC company that communicated clearly, responded fast, and made me feel confident my cooling system was in good hands. I fully trust their team and will continue using them for all of my heating and air conditioning needs.”

“Last night my air conditioner stopped working, and in the Texas heat, it was tough to get through the night. Early this morning, I called for AC repair, and the team arrived quickly. Eric and Johnathan were both friendly, professional, and made sure everything was clean and tidy as they worked. They let me know my unit couldn’t be fixed, but they didn’t waste any time—by midday, they had a brand new AC system installed and running. I’m really impressed with how fast and efficient they were, especially considering how hot it gets here. I highly recommend their services for anyone needing air conditioning repairs or replacements. They made me feel like a priority and got my home cool and comfortable again in no time!”

“I recently had my old AC units replaced with new, two-stage systems. Eric and Johnathan from the crew did an excellent job and worked so quickly that my house barely got warmer while the air conditioning was off. I’m extremely happy with how well the new AC units are cooling my home—they run much quieter than my old ones, and I only notice them when the second stage turns on for extra cooling. Eric was upfront and knowledgeable, listening to my concerns about newer AC equipment and giving me helpful advice. The price was fair and matched the expected range for quality AC installation. Overall, I’m very satisfied with the service and how comfortable my home feels in this Texas heat.”

“My older heater and HVAC system started acting up during the intense summer heat in Dr San Marcos. PerfectTemp Heating & Air Conditioning responded quickly, found the main issue with the aging equipment and a hard-to-find leak, and explained the repair and replacement options in simple terms. In the end, I chose to replace the old system and also add a mini-split unit for the far side of the house, where the converted garage had never received balanced heating and cooling. While I waited about a week for the new equipment, Eric patched the old system well enough to keep the home reasonably comfortable and usable. They were upfront about the technical details of the installation, including access and roof-related concerns, so there were no surprises. The heater and HVAC installation went smoothly, and the whole crew was professional, friendly, and easy to talk with. They answered questions clearly, listened to my concerns, and made sure the new system was set up properly for better airflow and comfort throughout the house. Their cleanup inside and outside the home was excellent. I highly recommend them for heater repair, system replacement, and mini-split installation.”

“i recently had my ac units serviced, and i’m very happy with the experience. the technician, johnathan, was professional and took his time to make sure everything was done right. i had cleaned my own coils the day before, so he focused on reattaching the panels and checking the system. even though it took some time to get the panels back on, johnathan was patient and thorough, making sure both units were running smoothly in the texas heat. the billing was clearly explained, with separate charges for panel reinstallation and servicing both units. i appreciated that johnathan double-checked the fan and fixed a minor issue right away, showing his expertise. the office staff was attentive and answered all my questions about pricing and service details. overall, i’m satisfied with the quality of work and the customer service. i’d recommend them to anyone looking for reliable ac repair in texas.”

“absolutely recommend this team! i recently moved into an older house in san marcos, and as you can imagine, there was no ductwork and it was tough to keep all the rooms comfortable. i had a few furnace repair companies come by for quotes, and while a couple seemed good, i decided to go with this one. eric, one of the owners, visited several times to understand my needs and gave me different options that worked with my budget. he spent a lot of time making sure everything would be right before i even agreed to anything. eric also made sure my spouse was comfortable with all the changes, and he was careful to keep the character of the home intact. he brought out his project manager johnathan and the rest of the team to go over the plans together. i needed a pretty quick turnaround for the furnace installation and ductwork, and they actually finished the job ahead of schedule. their handyman even took care of the final details to make sure everything looked good. throughout the process, johnathan checked in with me every day to update me on where they were putting vents and the new thermostat. they also explained how to take care of the furnace, left extra filters, and even pointed ou”

“eric was awesome. he listened carefully to my concerns about uneven temperatures in my house as soon as he arrived. he got right to work investigating the furnace, ruling out possible issues and explaining each step so i knew what he was checking and why. when i scheduled the appointment, i asked that the technician walk me through everything they did and also take a look at the furnace filters, showing me how to change them since i'm a new homeowner. eric was very patient, answered all my questions, and taught me a lot about how the furnace works. we even checked out some ductwork by removing ceiling tiles in the remodeled area. he worked quickly to figure things out, and even called his supervisor for extra advice because the remodel made things a little different than usual. i've always had good experiences with furnace repair in the past, and this visit really kept up that standard. i feel much more confident about my furnace now and really appreciate the thorough service.”

“This is our first year with an AC service contract with PerfectTemp Heating & Air Conditioning, and it’s truly the best experience we’ve had! In the past, we had other service contracts, but the technician would only swap out the filters and leave. Not this time! Eric actually took the time to work on both of our AC units—he changed and cleaned the filters inside, checked both outside compressors, and used his gauges to make sure the pressure and refrigerant levels were just right. He started up both systems to make sure everything was running smoothly. Eric explained the details to me, and was not only on time, but also very polite. I highly recommend this company—Eric and Johnathan made the whole process easy and professional!”

“Wonderful furnace repair service at a fair price! Eric, the technician from PerfectTemp Heating & Air Conditioning, responded to my call very quickly, even on a Sunday afternoon. He arrived in less than 20 minutes and was professional, friendly, and honest right from the start. Eric carefully explained each step of his furnace diagnostic process and quickly found the problem with our heating system. He was very knowledgeable and took the time to answer all my questions, making sure I understood what was happening and what was needed. The issue was completely fixed within an hour, and the cost was very reasonable. As someone who works in customer service, I truly appreciate having someone as skilled as Eric taking care of customers. Employees like him really show the quality of the company.”

“When our furnace stopped working over the weekend, I searched around and chose to contact PerfectTemp Heating & Air Conditioning. The person who answered the phone was very helpful, listened carefully to my concerns, and quickly set up a diagnostic appointment. Eric arrived soon after and checked the furnace both inside and outside. He explained everything clearly, answered all my questions, and gave us a few repair and replacement options. Right after his visit, we received the quotes, making it easy to choose what worked best for us. We scheduled the service, and the installation team showed up on time. Johnathan and his coworker handled the new furnace installation with professionalism and paid close attention to detail. Throughout the whole process, everyone was friendly and respectful, making the experience stress-free. I was also able to speak with another team member who was just as helpful. Overall, I'm really pleased with the excellent service and care we received!”

“We have two homes, each with two furnaces, and have had PerfectTemp Heating & Air Conditioning replace all four units. We are completely satisfied with both the new furnaces and the quality of the installation and service. Every team member we worked with was friendly, knowledgeable, and always respectful. Eric was very helpful when answering our calls, and Johnathan did a great job coordinating the installation and following up on service visits. The installers made the whole process smooth, and the technician who came for our seasonal furnace checkups was thorough and professional. I highly recommend this company to anyone searching for reliable furnace repair or installation, as well as trustworthy service from people who truly care about their work.”