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
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!
Subnet Zero Air Condition and Heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Reagan called to ask about my issue with my AC, and made time to come by my house the same day. He called prior to arriving and came at the time he said he’d be here. He was professional, courteous and informative. I would recommend him, and will absolutely contact him again for future HVAC needs."
Amy G on August 2021
Subnet Zero Air Condition and Heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Reagan called to ask about my issue with my AC, and made time to come by my house the same day. He called prior to arriving and came at the time he said he’d be here. He was professional, courteous and informative. I would recommend him, and will absolutely contact him again for future HVAC needs."
Amy G on August 2021
Carolina First Heating & Air LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Excellent service and fast!"
Mary lee H on April 2025
Carolina First Heating & Air LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Excellent service and fast!"
Mary lee H on April 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 Salisbury 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 Salisbury 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
Welcome to Varsity Zone HVAC of Charlotte! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!
"I had an excellent experience with Varsity Zone for my recent HVAC unit replacement! From start to finish, their team was professional, knowledgeable, and efficient. They took the time to assess my needs, provided a clear and fair estimate, and scheduled the installation at a time that was convenient for me. The technicians arrived on time, worked diligently, and completed the job seamlessly. They were courteous, kept the workspace clean, and walked me through the new system to ensure I understood its operation. My home is now more comfortable than ever, and I?ve already noticed an improvement in energy efficiency. Thank you. Highly recommended!!!"
_ A on March 2025
Welcome to Varsity Zone HVAC of Charlotte! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!
"I had an excellent experience with Varsity Zone for my recent HVAC unit replacement! From start to finish, their team was professional, knowledgeable, and efficient. They took the time to assess my needs, provided a clear and fair estimate, and scheduled the installation at a time that was convenient for me. The technicians arrived on time, worked diligently, and completed the job seamlessly. They were courteous, kept the workspace clean, and walked me through the new system to ensure I understood its operation. My home is now more comfortable than ever, and I?ve already noticed an improvement in energy efficiency. Thank you. Highly recommended!!!"
_ A on March 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.
A Helping Hand Construction is a local home improvements company owned and operated by JC Chapman, bonded and insured company, (as of 2015 folks in my line of work have not been required to carry a business license, I am sorry to say). A company 22 years in the making, here to help you with nearly every need you may have. Handyman work, bathrooms and kitchens, custom work flooring, trim , paint, sheet rock, light plumbing, electrical, appliance installations
"It went great. The handyman was a very professional and friendly man. He did a great job putting the cabinet together and then putting it in place. It looks very good. If I need anything else I would want him work on it. He is very talented in the work he does. Thank you"
Martha I on March 2025
A Helping Hand Construction is a local home improvements company owned and operated by JC Chapman, bonded and insured company, (as of 2015 folks in my line of work have not been required to carry a business license, I am sorry to say). A company 22 years in the making, here to help you with nearly every need you may have. Handyman work, bathrooms and kitchens, custom work flooring, trim , paint, sheet rock, light plumbing, electrical, appliance installations
"It went great. The handyman was a very professional and friendly man. He did a great job putting the cabinet together and then putting it in place. It looks very good. If I need anything else I would want him work on it. He is very talented in the work he does. Thank you"
Martha I on March 2025
Family-owned business with over 16 years of experience handling all your Handyman needs. R4 Handyman USA is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Mainly well. Had to run to the store during the service because the replacements were not the right fixtures. Gave him 40% tip because of all the extra time… he did discover a duct filter in the MB so small (12 x 12 x 1) that it hadn’t been replaced since construction > 10 years ago"
Rudy S on March 2025
Family-owned business with over 16 years of experience handling all your Handyman needs. R4 Handyman USA is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Mainly well. Had to run to the store during the service because the replacements were not the right fixtures. Gave him 40% tip because of all the extra time… he did discover a duct filter in the MB so small (12 x 12 x 1) that it hadn’t been replaced since construction > 10 years ago"
Rudy S on March 2025
Jose Santos Landscaping is a full-service landscaping company that provides high-quality landscaping services to homeowners and businesses in the Charlotte, NC area. We specialize in landscape design, installation, maintenance, and repair, and we are committed to providing quality workmanship and customer service. We offer a wide range of landscaping services, including lawn care, landscape design, planting, and irrigation. We also offer a variety of landscaping materials and accessories, so we can provide the perfect solution for every project. If you need quality landscaping services in the Charlotte, NC area, call Jose Santos Landscaping today! We serve in Charlotte, NC, Stallings Town NC; Sandy Ridge Township NC; Waxhaw Town NC; Harrisburg Town NC; Weddington Town NC and the surrounding areas. Landscaping Contractor, Lawn Care, Reliable Landscaping Service, Quality Landscaping Service, Affordable Lawn Care Service Landscaping, Landscaping Company, Lawn Care Service, Affordable Lawn Care, Lawn Care Company, Trimming Trees, Lawn Care, Patios, House Cleaning, Tile, Pressure Washing, Affordable Landscaping, Reputable Landscaping For more information visit our website: https://josesantoslandscapingnc.com/ We also accept the following payment methods: Cash
"Jose, provided great service and completed my project on time. He is very professional and take great pride in his work. Looking forward to retaining Jose again for several other projects on my lists."
Darrell H on May 2025
Jose Santos Landscaping is a full-service landscaping company that provides high-quality landscaping services to homeowners and businesses in the Charlotte, NC area. We specialize in landscape design, installation, maintenance, and repair, and we are committed to providing quality workmanship and customer service. We offer a wide range of landscaping services, including lawn care, landscape design, planting, and irrigation. We also offer a variety of landscaping materials and accessories, so we can provide the perfect solution for every project. If you need quality landscaping services in the Charlotte, NC area, call Jose Santos Landscaping today! We serve in Charlotte, NC, Stallings Town NC; Sandy Ridge Township NC; Waxhaw Town NC; Harrisburg Town NC; Weddington Town NC and the surrounding areas. Landscaping Contractor, Lawn Care, Reliable Landscaping Service, Quality Landscaping Service, Affordable Lawn Care Service Landscaping, Landscaping Company, Lawn Care Service, Affordable Lawn Care, Lawn Care Company, Trimming Trees, Lawn Care, Patios, House Cleaning, Tile, Pressure Washing, Affordable Landscaping, Reputable Landscaping For more information visit our website: https://josesantoslandscapingnc.com/ We also accept the following payment methods: Cash
"Jose, provided great service and completed my project on time. He is very professional and take great pride in his work. Looking forward to retaining Jose again for several other projects on my lists."
Darrell H on May 2025
Yes, a once-a-year tune-up keeps the system efficient and helps it last longer. During the visit, a technician cleans coils, checks electrical connections, and swaps or cleans the filter. Catching small issues now stops bigger, pricier failures later, so that a quick appointment saves money and stress over the life of the unit.
Changing your AC filter every 30 days is necessary to maintain optimal performance and high indoor air quality. Regular filter replacement prevents dust buildup, ensures efficient airflow, and protects the system from stress that could lead to costly repairs. This disciplined maintenance routine not only boosts energy efficiency but also prolongs the lifespan of your unit by safeguarding its critical components.
An HVAC service plan is worth the cost, especially if you forget to schedule maintenance on your own. A service plan locks in yearly (or twice-yearly) visits, allowing a professional to identify small problems early, clean key components, and maintain energy efficiency. Many plans also include minor repairs or priority scheduling, which can pay for themselves if an unexpected issue pops up.
In a pre-season service visit, your technician gives your system a top-to-bottom check before peak season hits. Expect a filter change, thermostat test, condenser-line flush, electrical-connection check, and coil cleaning. They also tighten loose parts and make minor adjustments so the unit fires up without surprises when temperatures swing. That quick tune-up cuts the risk of mid-season breakdowns and keeps energy use in line.