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Central a/c service or repairers in Saint Marys
Honest, quality, responsive service. We will handle all your plumbing, furnace, air conditioning, duct cleaning, sewer and drain cleaning needs 24/7 no matter the problem large or small. De Hart Plumbing Heating & Cooling is NOT your average plumber. De Hart Plumbing Heating & Cooling is a locally owned and operated business with strong family values, integrity, unbelievable customer service and a real passion for giving back to its community. We take your satisfaction to “HART”
"Dalton Dieker is awesome fixed my issue very fast and efficiently"
Charles B on March 2023
Honest, quality, responsive service. We will handle all your plumbing, furnace, air conditioning, duct cleaning, sewer and drain cleaning needs 24/7 no matter the problem large or small. De Hart Plumbing Heating & Cooling is NOT your average plumber. De Hart Plumbing Heating & Cooling is a locally owned and operated business with strong family values, integrity, unbelievable customer service and a real passion for giving back to its community. We take your satisfaction to “HART”
"Dalton Dieker is awesome fixed my issue very fast and efficiently"
Charles B on March 2023
DeTar HVAC 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.
"I had a furnace installed by Detar HVAC LLC. The service was excellent! The technician were prompt, courteous, and professional. They completed the installation quickly and efficiently, leaving the work area clean and tidy. I was impressed by their attention to detail and their willingness to answer all of my questions. Overall, I am extremely satisfied with the service I received from Detar HVAC and would highly recommend them to anyone in need of a furnace installation.â"
Johnny D on October 2023
DeTar HVAC 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.
"I had a furnace installed by Detar HVAC LLC. The service was excellent! The technician were prompt, courteous, and professional. They completed the installation quickly and efficiently, leaving the work area clean and tidy. I was impressed by their attention to detail and their willingness to answer all of my questions. Overall, I am extremely satisfied with the service I received from Detar HVAC and would highly recommend them to anyone in need of a furnace installation.â"
Johnny D on October 2023
Our company has grown with each clients need in mind. If a HVAC job needs a repair instead of a replacement, that's what we do.
"John found a good quality piece that I needed, brought it right over, and had my AC running again efficiently. When I came home, it was wonderfully cool again in my house."
B. J on January 2025
Our company has grown with each clients need in mind. If a HVAC job needs a repair instead of a replacement, that's what we do.
"John found a good quality piece that I needed, brought it right over, and had my AC running again efficiently. When I came home, it was wonderfully cool again in my house."
B. J on January 2025
We offer quality and affordable hauling services. Will go up to 500 miles also wood projects, painting , decks, scrub brush removal
"Mike and Jerry did an excellent job."
Paul P on April 2025
We offer quality and affordable hauling services. Will go up to 500 miles also wood projects, painting , decks, scrub brush removal
"Mike and Jerry did an excellent job."
Paul P on April 2025
United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information
"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
CLAUDIA H on October 2021
United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information
"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
CLAUDIA H on October 2021
Additional DBAs - Advantage Heating & A/C, Advantage Heating and Cooling. Financing available.
Additional DBAs - Advantage Heating & A/C, Advantage Heating and Cooling. Financing available.
Repair, Instalation, servicing and Ground Source Heat Pumps
Repair, Instalation, servicing and Ground Source Heat Pumps
We're Service Guard, and we fix appliances! In addition, we offer heating and cooling sales and service in some locations. We're a division of natural gas and electric utility Black Hills Energy, and we operate in Colorado, Iowa, Kansas and Nebraska. We've been providing peace of mind protection against the unexpected cost and hassle of appliance repair for over 35 years. You owe it to yourself to learn more about Service Guard.
We're Service Guard, and we fix appliances! In addition, we offer heating and cooling sales and service in some locations. We're a division of natural gas and electric utility Black Hills Energy, and we operate in Colorado, Iowa, Kansas and Nebraska. We've been providing peace of mind protection against the unexpected cost and hassle of appliance repair for over 35 years. You owe it to yourself to learn more about Service Guard.
sewer cleaning
sewer cleaning
Central a/c service or repairs FAQs
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.
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