Semper Fi Heating and Cooling

Semper Fi Heating and Cooling runs as a straight HVAC operation based in Peoria, TX. They handle the full range of heating and cooling work that local houses require, with crews focused on air conditioning performance and heating reliability through the long hot stretches and sudden weather shifts common in the area. Texas summers push systems hard with dust buildup and nonstop use, so the team sticks to practical fixes that keep units running steady instead of chasing fancy upgrades. Homeowners here often face the same issues with worn compressors and clogged filters, and this outfit shows up ready to deal with those day to day problems without extra talk.

They take on installs for new air conditioning units, repairs on existing cooling systems that stop blowing cold air, and heating maintenance ahead of cooler months when furnaces kick in. Work includes checking refrigerant levels, replacing parts that fail under heat stress, and tuning whole setups for better airflow through ducts that collect plenty of Texas grit. The approach stays hands on with technicians testing equipment on site, explaining what broke and what needs swapping, then finishing the job so the house holds temperature without spiking utility bills. Regular service calls cover everything from emergency no cool situations in peak summer to prepping systems before winter hits, keeping things functional for families dealing with the local climate swings.

Customers keep coming back because the work holds up on quality and gets done without dragging out timelines or adding surprise costs. Reviews highlight clear updates during jobs and fair pricing that matches the effort put in, along with solid results on both speed for urgent fixes and overall system performance that lasts. That track record builds the kind of repeat business that shows real value in a trade where equipment either works or it does not. DIRT Score 4.75 from 1629 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“After calling so many companies on a price quote for my new AC unit, I was so discouraged. Then my friend called Semper Fi Ang got all the details before putting me through yet another shady AC company. I called and the lady I spoke to was so excited to tell me all about the unit I would be getting. She sent me the contract and warranty and asked if that looks good just call her back and we can get started. I was set up for the next day. The two young men was so nice and prompt! One of the guys would inform me every step of the way while they were installing the system. They even taught me to use my smart thermometer 😋! The young men put down a tarp before they started and they still vacuum my floor before they left! I have told so many people about this service! I’m so happy with the p”

“Semper Fi has always been very professional and timely when I call to schedule my services. Their technicians are always on time and walk us through what are here to perform and recap what they did when they complete the task. I highly recommend them.”

“I called around for price checking and found Semper Fi had the best deals for A/C replacement. When calling, the person who answered was very professional and listen to what my needs were. That was on a Saturday and had appointment for Monday morning. The techs that came were very professional and courteous. I had been in the same field for forty years and I understand how it is. I give Albert and Jose a 10 out of 1. So keep up the great work guys! As everyone says Thank you for your service to me, back at you guys at Semper Fi! Thank You for the dedicated work you all do! If I could give a 10 for a google review, I would! Great job! No complaints here!”

“When I called Semper Fi heating and Cooling they came out the same day I called for my air-conditioning. They even called me to see if they could come over earlier which was wonderful! Joe came over and had it fixed so quick! I was glad it wasn't as bad as I thought! Joe was such a gentleman and so kind. I would recommend Semper Fi highly! Great company!!”

“We came home from vacation to find no hot water. Scheduling an appointment with Semper Fi was easy and quick. The technician, Sam, called to see if he could come earlier than our 3 PM appointment – 3 hours sooner! He arrived on time, asked good questions to diagnose the problem, and determined the lower heating element was bad. He even showed us the good upper element. After removing both, we could clearly see the damage. Although the top one had some life left, we decided to replace both. Sam then inspected the anode rod, advising it had about 12-18 months left and should be replaced in a year. No pushy sales pitch, just honest facts. The area was left clean, and Sam did a great job getting our water heater back up and running. I would highly recommend Semper Fi services. Thank you.”

“The tech who came out on Sunday was very knowledgeable and friendly. He was able to check our ac unit and inform us we needed a new one. He was here for 2 hours taking measurements for the new unit unit, duct work, and all the other ac parts in the attic. The 2 man crew who came out on Tuesday were very professional and worked hard. They answered my questions as they were working throughout the day. These men our hard working. I would recommend this company if you need your ac looked at or need a new one. These men were here from 9 am till 8 pm. I never saw them take breaks. The stuff that comes out of your attic from your ac is crazy. I never realized what all it takes to make your heating and ac to work I. Your house. Thank you to the man who came to look at the ac unit. The men who came”

“I have reviewed before and I am here again two years later to comment on how amazing this company is! Their growth and reputation have soared and it’s because of technicians who work for the company. Today, Zamauri did our tune up on our unit; the unit was fine but duct work under house is failing. Zamauri delivered the news to me with a calm demeanor and spent all the time I needed to understand the problem. He did this with professionalism, knowledge and care. I was not rushed, felt zero pressure and the entire experience was succinct and educational. What a nice addition to have Zamauri on your team! Semper Fi always impressed me, since day one and I’ve been a customer since 2024. Thank you.”

“I've been using Semper Fi for several years, and they've consistently provided excellent service. They're always on time, professional, and dependable. I have them inspect and service both my air conditioner and heater every year, and they've never let me down. It's reassuring to know I can count on them to keep everything running smoothly. I highly recommend them for all your HVAC needs! 👍.”

“Dante and Austin provided friendly and professional service! We appreciate that they took the time to get photos of everything they did and explained it all to us. They also suggested some improvements for us to consider and made it clear it was for information only, no pressure. We truly appreciate Dante and Austin and Semper Fi!”

“I’ve had Semper Fi out for few service visits in the last few years. I originally chose them because they were veteran owned as we are a big Marine family. Every time they have come out they are quick…as in day of, efficient and honest. Every technician is knowledgeable and helpful. Great company.”