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Home Comfort
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Trust Thomas Mechanical for honest, high-quality residential HVAC services in Upstate South Carolina. We combine decades of industry experience with a commitment to customer care, ensuring you get fast repairs, energy-saving maintenance, and expert installation without the hassle or hidden fees.

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YOUR HOME. YOUR COMFORT.

ALL YEAR LONG

Trusted by homeowners for over 21 years, Thomas Mechanical Home Services Division delivers honest, high-quality HVAC services, getting it done right the first time.  Our friendly, certified technicians will take the time to diagnose the issue and explain what’s needed, providing you with a clear, upfront quote before any work begins.  Once you give the go-ahead, we’ll get your system back up and running as quickly as possible.

Before we leave, we’ll go over the repair with you, take care of payment, and share helpful maintenance tips to keep things running smoothly and save you money down the road.

  • Fast response times & 24/7 emergency availability
  • Friendly, respectful, background-checked technicians
  • Honest recommendations - no upselling
  • Maintenance plans that save money and extend equipment life
  • Energy-efficient system upgrades available
  • Financing options for major replacements

What customers are saying

“These guys are great as recommended! Super friendly, helpful, and excellent service. I would recommend them as your first call if you have an HVAC need. Our family and household will be a repeat customer. VERY fair pricing.”

Kyle Schovanec

“Brian & Dylan came to repair my AC unit and they were professional, on time, knowledge & prices were very reasonable. I would recommend them any day. Thanks fellas.”

JAY LEFORCE

“Brian and his team are trustworthy professionals with integrity. He helped me navigate an unfortunate situation, kept costs down, and offered the best price in town for a new unit…by thousands of dollars! And all very quickly too. He has kept my parents and sisters older units running well past their expire dates too. I’ll never call another HVAC company.”

Genevieve Lynch

“Me and my wife’s air went out last night and a gentlemen named Jacob James came out quickly. He was very friendly and actually knew what he was doing and talking about. He immediately knew the issue and was fast and efficient with solving the problem. Would 100% recommend Thomas mechanical to EVERYone.”

Bailey Fields

“Great experience! After a wrong diagnosis from another company, called Thomas Mechanical. They responded very quickly, and also quickly diagnosed and fixed the problem. Very friendly and professional and had us fixed up in no time!”

Gary Davis

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Better HVAC Care = Better Savings

Real results you can see

Breakdowns Prevented
0 %
Annual Savings
$ 0 +
More Efficient
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Years in longer lifespan
5- 6

HVAC Installation & Replacement

Whether you’re building a new home, upgrading an outdated system, or replacing a broken unit, we provide expert HVAC installation and replacement services tailored to your needs. Our team works with leading brands and the latest energy-efficient technology to ensure your indoor comfort year-round. We’ll assess your space, recommend the best solution, and handle the entire installation with precision and care.

  • Decades of industry experience across all major sectors
  • End-to-end capabilities from design to installation
  • Trusted by major commercial and industrial brands
  • Decades of industry experience across all major sectors
  • End-to-end capabilities from design to installation

HVAC Repair & Maintenance

From strange noises and poor airflow to complete system failures, our skilled technicians are here to diagnose and repair any HVAC issue quickly and efficiently. We service all makes and models, using high-quality parts and proven techniques to restore your comfort and extend your system’s lifespan. Don’t wait for a breakdown, let us keep your system running smoothly.

  • Decades of industry experience across all major sectors
  • End-to-end capabilities from design to installation
  • Trusted by major commercial and industrial brands

TMShield for HVAC Protection

Take the guesswork out of HVAC care with a TMShield Maintenance Plan. Regular service not only improves efficiency and air quality but also helps you avoid costly repairs. The TMShield maintenance plan includes seasonal tune-ups, priority scheduling, exclusive discounts, and more. TMShield is designed to give you peace of mind and maximum performance from your system year-round.

  • Decades of industry experience across all major sectors
  • End-to-end capabilities from design to installation
  • Trusted by major commercial and industrial brands
  • Decades of industry experience across all major sectors
  • End-to-end capabilities from design to installation

Emergency Services

HVAC problems don’t follow a 9-to-5 schedule—and neither do we. When your system goes down unexpectedly, our emergency services are just a call away. We’re available after hours, weekends, and holidays to restore your comfort fast. Count on us for reliable, around-the-clock support when you need it most.

  • Decades of industry experience across all major sectors
  • End-to-end capabilities from design to installation
  • Trusted by major commercial and industrial brands

Why HVAC Maintenance Matters.

Key Stats for Homeowners

Energy & Cost Savings

  • Up to 30% lower energy bills: Regular maintenance (like cleaning coils, checking refrigerant, and changing filters) can improve HVAC efficiency by up to 30%, according to the U.S. Department of Energy.
  • Prevent costly breakdowns: Studies show preventative maintenance can reduce unexpected HVAC repairs by up to 95%, avoiding repair costs that can range from $150 to over $1,000 per incident.
  • Improved airflow = savings: A dirty filter alone can increase your energy use by 5% to 15%.

System Lifespan

  • Without regular maintenance, HVAC systems can lose 5% efficiency per year.
  • Proper maintenance can extend your system’s life by 5–10 years—the average HVAC unit lasts 12–15 years with care, compared to just 7–10 years without it.
  • Replacing a system early can cost $5,000–$12,000 or more—so extending its life is a big money-saver.

Comfort & Indoor Air Quality

  • HVAC systems circulate air 5–7 times per day—if not maintained, they spread dust, allergens, and mold.
  • Indoor air can be 2–5x more polluted than outdoor air, per the EPA—regular HVAC maintenance helps combat this.
  • Clean systems maintain consistent temperatures throughout the home, improving comfort in every room.

Breakdown & Emergency Risk

  • 90% of HVAC breakdowns are due to neglected maintenance, according to industry reports.
  • Most breakdowns happen during extreme weather, when HVAC systems are under the most strain and repair wait times are longest.

What This Means for Homeowners:

  • Annual maintenance can save $150–$500+ per year in energy and repair costs.
  • You’ll breathe cleaner air, enjoy more consistent temperatures, and avoid mid-summer (or mid-winter) breakdowns.
  • It protects your home investment, keeps your family comfortable, and reduces unexpected expenses.

Flexible Financing
for Reliable Home Comfort

Take control of your home’s comfort with convenient financing for repairs, replacements, and maintenance.

Upgrading or repairing your home’s HVAC system is an important investment, and Thomas Mechanical’s Home Services Division is committed to making it as manageable as possible. As a trusted provider of HVAC services throughout the Upstate, we go above and beyond by delivering reliable repairs, professional installations, and routine maintenance at competitive prices. To help ease the financial burden, we offer flexible financing options that allow you to spread payments over time without straining your budget. Whether you need a full system replacement or a minor repair, our financing programs can help keep your home comfortable and running efficiently. Through our partnership with Synchrony Bank, getting started is simple and convenient. Contact us today to learn more about your financing options.

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Stay Ahead.

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