We are a licensed general contractor and HVAC contractor located in Matthews North Carolina. We specialize in additions, kitchen and bathroom remodels, and structural changes. We've been in business since 2019. We are fully licensed and insured. Contact us today for a free estimate.
"Not sure who is writing 5 star reviews for BOAZ construction as our home renovation experience was very different. Ran over by 12 months, piers were missing in the crawl space, lots of mistakes, just ripped out the shower they installed because the liner was installed wrong and leaked, David nor Stan really care. They are content with delivering subpar work and subpar subcontractors. None of our home's interior doors or exterior doors not installed by ClarkHall stay when open. Every single one is a ghost door. Our home renovation was/is the joke of the neighborhood due to the amount of time it took and our ongoing issues. Feel free to contact me for additional information: noelsimons1970@hotmail.com"
Noel S on December 2024
We are a licensed general contractor and HVAC contractor located in Matthews North Carolina. We specialize in additions, kitchen and bathroom remodels, and structural changes. We've been in business since 2019. We are fully licensed and insured. Contact us today for a free estimate.
"Not sure who is writing 5 star reviews for BOAZ construction as our home renovation experience was very different. Ran over by 12 months, piers were missing in the crawl space, lots of mistakes, just ripped out the shower they installed because the liner was installed wrong and leaked, David nor Stan really care. They are content with delivering subpar work and subpar subcontractors. None of our home's interior doors or exterior doors not installed by ClarkHall stay when open. Every single one is a ghost door. Our home renovation was/is the joke of the neighborhood due to the amount of time it took and our ongoing issues. Feel free to contact me for additional information: noelsimons1970@hotmail.com"
Noel S on December 2024
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
AirStarz HVAC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. 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.
"Great service tech one of the best that I have worked with Great job Dan Pop"
Ed M on November 2021
AirStarz HVAC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. 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.
"Great service tech one of the best that I have worked with Great job Dan Pop"
Ed M on November 2021
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! landmarkservicesgroup.com
"They found where the dryer vent had come apart, and put it back together."
Muriel W on December 2021
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! landmarkservicesgroup.com
"They found where the dryer vent had come apart, and put it back together."
Muriel W on December 2021
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
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
Were dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. 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.
"Thank you so much for fixing our unit, Jarot Trejos, really nice and professional , highly recommend this company"
Kimberly H on June 2025
Were dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. 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.
"Thank you so much for fixing our unit, Jarot Trejos, really nice and professional , highly recommend this company"
Kimberly H on June 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. 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 work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Skilled, punctual and customer service oriented. Our air went out on a Saturday evening when temperatures were in the high 90s. Called them Sunday and they came out within the hour. Took great care of us!"
Sam Y on July 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. 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 work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Skilled, punctual and customer service oriented. Our air went out on a Saturday evening when temperatures were in the high 90s. Called them Sunday and they came out within the hour. Took great care of us!"
Sam Y on July 2024
Trusted services for HVAC and electrical in Charlotte, NC, can always be found here with Acosta Heating, Cooling & Electrical. Our storied history stretches back to our start in 1972, and we are proud to be a family-owned company that has stood the test of time.
"It was fantastic. When the technician arrived, he gave me an agenda on what will happen during their visit. They kept me updated throughout and were able to fix our issue. Will use again."
Mike G on February 2025
Trusted services for HVAC and electrical in Charlotte, NC, can always be found here with Acosta Heating, Cooling & Electrical. Our storied history stretches back to our start in 1972, and we are proud to be a family-owned company that has stood the test of time.
"It was fantastic. When the technician arrived, he gave me an agenda on what will happen during their visit. They kept me updated throughout and were able to fix our issue. Will use again."
Mike G on February 2025
David’s home Repair is a company that works on repairing or remodeling just about anything. We do Plumbing, electricity, framing, painting, pressure washing house, gutter cleaning, flooring, kitchen/bathroom remodel and more. Give us a call at (704) 421 1327 for a free estimate
"We hired David to install grab bars in our shower because I was uncomortable installing the bars on the travertine tile in our shower. David responded quickly to my call. we discussed the project and sheduled the work. He arrived on time, evaluated the job, and completed the work in under 90 minutes. He left the work area clearn. Very happy with results."
Dave S on June 2025
David’s home Repair is a company that works on repairing or remodeling just about anything. We do Plumbing, electricity, framing, painting, pressure washing house, gutter cleaning, flooring, kitchen/bathroom remodel and more. Give us a call at (704) 421 1327 for a free estimate
"We hired David to install grab bars in our shower because I was uncomortable installing the bars on the travertine tile in our shower. David responded quickly to my call. we discussed the project and sheduled the work. He arrived on time, evaluated the job, and completed the work in under 90 minutes. He left the work area clearn. Very happy with results."
Dave S on June 2025
Heat pumps rely on evaporation and condensation processes. The unit transfers heat through the system via a compressed refrigerant. The compressor within the pump circulates the refrigerant through two coils. The first coil evaporates the refrigerant and absorbs warmth from the air. The refrigerant then passes to the second coil, where it condenses, and the unit releases the absorbed heat.
A well-installed and well-maintained heat pump lasts an average of 12 to 20 years. Routine filter changes, annual tune‑ups, and prompt repairs help the equipment reach the upper end of that range, while skipped maintenance or poor installation can shorten its life and raise long‑term costs. Ask your heat pump installation pro for maintenance recommendations so you can get the maximum benefit from your unit.
Heat pumps are most effective in regions where winter lows remain above approximately 40°F. Efficiency starts to drop below that point and falls off sharply near 25°F. If you live in a colder area, look for a model with a high Heating Seasonal Performance Factor (HSPF) and plan on supplemental heat during deep freezes to keep energy use in check.
The biggest drawbacks are the upfront cost and poor cold-weather performance. Installation can require electrical upgrades or duct changes, and once temperatures fall well below freezing, the unit may need help from a furnace or electric resistance coils. Factor in those add‑ons, along with routine maintenance, when you weigh the long‑term savings against the initial investment.