Trident Mechanical Systems Inc is a trusted family owned heating and air conditioning company serving Concord, NC and the surrounding area. We pledge to provide you with the best service possible while making you feel like you are part of our family. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"These guys were great! No matter who you buy from the equipment is very similar. The difference is the people. Theyâ re honest, on time and will give you a fair price with great work. If you have any HVAC needs we highly recommend you call Trident Mechanical."
Patrick M on January 2021
Trident Mechanical Systems Inc is a trusted family owned heating and air conditioning company serving Concord, NC and the surrounding area. We pledge to provide you with the best service possible while making you feel like you are part of our family. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"These guys were great! No matter who you buy from the equipment is very similar. The difference is the people. Theyâ re honest, on time and will give you a fair price with great work. If you have any HVAC needs we highly recommend you call Trident Mechanical."
Patrick M on January 2021
Serge Tech is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Excellent service provided the same morning I called Serge Tech. Serge is very knowledgeable and explained very clearly what he was going to do and why. he found the problem very quickly and replaced the part that was malfunctioning. I highly recommend Serge Tech."
Rafael P on May 2024
Serge Tech is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Excellent service provided the same morning I called Serge Tech. Serge is very knowledgeable and explained very clearly what he was going to do and why. he found the problem very quickly and replaced the part that was malfunctioning. I highly recommend Serge Tech."
Rafael P on May 2024
We have over 39 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
"Service professionals did not wear a mask, which I feel is something that goes without question in the current pandemic. The appointment was the same day, he did explain the issues with the AC. I do not think the price was fair and no guarantee was given, not even thirty days. The AC is currently working."
Connie W on June 2020
We have over 39 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!
"Service professionals did not wear a mask, which I feel is something that goes without question in the current pandemic. The appointment was the same day, he did explain the issues with the AC. I do not think the price was fair and no guarantee was given, not even thirty days. The AC is currently working."
Connie W on June 2020
Welcome to DB Mechanical Heating and Cooling, LLC! Since opening our doors in 2015, we have been proud to service Charlotte and the surround areas. With over 15 years experience, no project is too big or too small for us to handle and customer satisfaction is always guaranteed. Give us a call, we can't wait to work with you!
Welcome to DB Mechanical Heating and Cooling, LLC! Since opening our doors in 2015, we have been proud to service Charlotte and the surround areas. With over 15 years experience, no project is too big or too small for us to handle and customer satisfaction is always guaranteed. Give us a call, we can't wait to work with you!
We understand that it’s not just about providing a quality service or product. We also recognize the importance of being honest and maintaining a high standard of integrity with our customers, as well as within the company itself. Every employee here is expected to be accountable for their work, so that we can work together as a team to consistently meet the demands of our customers. The foundation of our success is built upon these values, and they allow us to continue fulfilling customer expectations in every way we can.
"Central Heating and Cooling did an incredible job installing my new air conditioner units! From the moment they arrived, the process was professional, smooth, and efficient. A huge shoutout to Jesus Alvarado, who led the installation—he was knowledgeable, friendly, and went above and beyond to make sure everything was done right. He took the time to walk me through the new system, answered all my questions, and made sure everything was clean and perfect before leaving. The new units are running flawlessly and keeping my home comfortable even in the hottest weather. I highly recommend Central Heating and Cooling—and especially Jesus—for top-notch HVAC service!"
Alyssa A on July 2025
We understand that it’s not just about providing a quality service or product. We also recognize the importance of being honest and maintaining a high standard of integrity with our customers, as well as within the company itself. Every employee here is expected to be accountable for their work, so that we can work together as a team to consistently meet the demands of our customers. The foundation of our success is built upon these values, and they allow us to continue fulfilling customer expectations in every way we can.
"Central Heating and Cooling did an incredible job installing my new air conditioner units! From the moment they arrived, the process was professional, smooth, and efficient. A huge shoutout to Jesus Alvarado, who led the installation—he was knowledgeable, friendly, and went above and beyond to make sure everything was done right. He took the time to walk me through the new system, answered all my questions, and made sure everything was clean and perfect before leaving. The new units are running flawlessly and keeping my home comfortable even in the hottest weather. I highly recommend Central Heating and Cooling—and especially Jesus—for top-notch HVAC service!"
Alyssa A on July 2025
We have years of experience in the business! Here at Hornets Heating & Cooling we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Hornet?s Heating and Cooling replaced and installed a new outside unit 7 years ago and replaced the evaporator coils on the unit in my attic. This weekend my ac stopped working and I had another HVAC company come out to diagnosis. I provided paperwork from Hornets that I have a 10 year manufacturing warranty and a 5 year warranty on certain parts. After their diagnosis, they informed me the evaporator coils were damaged and that old parts were used. The outside unit was a 2018 model, but the parts were from 2014. Not only were old parts used, Hornets did not register the parts, therefore voiding the warranty, as well as the installation of the outside unit was of poor work. Now I'm having to pay another HVAC company to replace a unit that typically should have a usefulness of at least 10 years. I would give them 0 stars, but I have to give 1 in order to post this review."
Daniele M on June 2025
We have years of experience in the business! Here at Hornets Heating & Cooling we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Hornet?s Heating and Cooling replaced and installed a new outside unit 7 years ago and replaced the evaporator coils on the unit in my attic. This weekend my ac stopped working and I had another HVAC company come out to diagnosis. I provided paperwork from Hornets that I have a 10 year manufacturing warranty and a 5 year warranty on certain parts. After their diagnosis, they informed me the evaporator coils were damaged and that old parts were used. The outside unit was a 2018 model, but the parts were from 2014. Not only were old parts used, Hornets did not register the parts, therefore voiding the warranty, as well as the installation of the outside unit was of poor work. Now I'm having to pay another HVAC company to replace a unit that typically should have a usefulness of at least 10 years. I would give them 0 stars, but I have to give 1 in order to post this review."
Daniele M on June 2025
At L3 HVAC, we’re more than just a heating and cooling company — we’re a family, committed to serving our community with integrity, excellence, and respect. As a Christian-based, family-owned and operated business, we approach every project with the same dedication and care as if we were working unto the Lord. Proudly serving Charlotte and the surrounding areas, we offer personalized HVAC solutions for both residential and light commercial spaces. Whether you need a quick repair or a full system installation, we’re here to help. Ask us about our no-hassle Routine Maintenance Agreement — no pre-payments or monthly fees required. Just honest service, when you need it most.
"extremely knowledgeable and professional, very pleasant, willing to give updates as the project went along. started the job and completed the work without interruption. very pleased with the results."
Mark H on July 2024
At L3 HVAC, we’re more than just a heating and cooling company — we’re a family, committed to serving our community with integrity, excellence, and respect. As a Christian-based, family-owned and operated business, we approach every project with the same dedication and care as if we were working unto the Lord. Proudly serving Charlotte and the surrounding areas, we offer personalized HVAC solutions for both residential and light commercial spaces. Whether you need a quick repair or a full system installation, we’re here to help. Ask us about our no-hassle Routine Maintenance Agreement — no pre-payments or monthly fees required. Just honest service, when you need it most.
"extremely knowledgeable and professional, very pleasant, willing to give updates as the project went along. started the job and completed the work without interruption. very pleased with the results."
Mark H on July 2024
Pro Plumbing Heating & Air is a friendly, full-service, residential plumbing company focused on providing customer satisfaction and punctual, courteous service. For your convenience, we arrive at your home with our "mobile warehouse on wheels." This Pro Plumbing Heating & Air, fleet of super trucks is stocked with a full line of quality parts and products to keep your project moving quickly and on schedule. Our customers also appreciate our flat rate pricing that allows them to know the price upfront, so there are no surprises. To keep your home neat and clean, our Pro Plumbing Heating & Air employees place runners on the floors and wear protective booties.
"Very experience did not follow instruction or do quality work"
David F on October 2024
Pro Plumbing Heating & Air is a friendly, full-service, residential plumbing company focused on providing customer satisfaction and punctual, courteous service. For your convenience, we arrive at your home with our "mobile warehouse on wheels." This Pro Plumbing Heating & Air, fleet of super trucks is stocked with a full line of quality parts and products to keep your project moving quickly and on schedule. Our customers also appreciate our flat rate pricing that allows them to know the price upfront, so there are no surprises. To keep your home neat and clean, our Pro Plumbing Heating & Air employees place runners on the floors and wear protective booties.
"Very experience did not follow instruction or do quality work"
David F on October 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"L&J Cooling and Heating did an excellent and efficient job repairing our system. Had been without ac for over a week and they were able to come within 24 hours. Very professional. We recommend their services. "
Dave F on June 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"L&J Cooling and Heating did an excellent and efficient job repairing our system. Had been without ac for over a week and they were able to come within 24 hours. Very professional. We recommend their services. "
Dave F on June 2025
With over 8 years if experience we take great pride in the expertise, quality, and customer focused nature of our cleaning services. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to communicate with every client in a professional and timely manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
With over 8 years if experience we take great pride in the expertise, quality, and customer focused nature of our cleaning services. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to communicate with every client in a professional and timely manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.