HVAC System Repairs and Installations

Founded in 1999

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(573) 747-1679

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Total Heating & Cooling

Total Heating & Cooling Solutions

At ProService, we are committed to keeping your home, business, or industrial facility comfortable year-round. Whether you need proactive preventative maintenance, rapid emergency repairs, or a complete high-efficiency system replacement, our veteran technicians deliver precision workmanship tailored to your specific infrastructure.


Meet the ProService Team

Our factory-trained, certified technicians bring decades of combined field experience directly to your doorstep. We take pride in doing the job right the first time, offering honest recommendations, upfront pricing, and friendly, dependable customer service. 

Three people standing in front of a red-and-white service van with ladders on top.

Specialized, High-Efficiency Brand Name Equipment


Upgrading your climate control system is a major investment. Don't leave it to chance—trust the experts at ProService to bring your property up to date with the latest money-saving, energy-efficient technology.


While our team skillfully services, repairs, and maintains all makes and models of HVAC hardware, we are premier installers of the industry's finest brands: Trane, York, and RunTru® by Trane®. 

White service van towing a gray trailer parked on a suburban street in front of brick houses
Technician kneeling beside an open electrical panel, using a flashlight to inspect wiring.

Advanced Modulating & Variable-Capacity Systems

We specialize in cutting-edge modulating and variable-speed systems from Trane and York. Unlike traditional single-stage systems that turn completely on and off, modulating technology constantly adjusts its output in tiny increments. This delivers:


  • Pinpoint Temperature Control: Eliminates hot and cold spots throughout your property.
  • Maximum Energy Savings: Drastically lowers utility bills by running at ultra-low, highly efficient speeds.
  • Superior Dehumidification: Continuously pulls moisture from the air for a crisper, healthier indoor environment.


Our Premium Product Lineup Includes:

  • Trane® Comfort Systems: Industry-leading reliability, rugged durability, and top-tier efficiency.
  • York® Home Comfort Systems: Cutting-edge modulating technology, ultra-quiet operation, and world-class engineering.
  • RunTru® by Trane®: Dependable, no-nonsense performance and exceptional value.
White outdoor HVAC heat pump and tall indoor furnace unit with fan grille and red logo
Two York HVAC units: a white outdoor condenser and a beige indoor furnace cabinet.

Our Comprehensive HVAC Capabilities

From simple residential split systems to complex industrial airflow engineering, our capabilities span a broad spectrum of specialty services:


System Sales, Diagnostics & Installations

  • Complete residential, commercial, and industrial HVAC replacements
  • New construction system design and load calculations
  • Mini-splits and ductless system configurations
  • Common split systems and heavy-duty packaged rooftop units
  • Specialized heating solutions: Boilers, Geothermal HVAC, Hardy furnaces, wood stoves, fireplaces, and chimney liners


Airflow Optimization & Custom Fabrication

  • Custom ductwork design, modifications, and on-site sheet metal fabrication
  • Airflow inspections, system balancing, and performance testing
  • CFM (Cubic Feet per Minute) and airflow velocity measurements


Indoor Air Quality (IAQ) & Climate Accessories

  • Smart thermostat installation and zoning upgrades
  • Whole-home whole-system dehumidifiers and humidifiers
  • Advanced electronic air cleaners and high-MERV media air filters


Why Choose ProService?

  • Decades of Local Expertise: Serving our community with integrity since 1999.
  • Warranties You Can Trust: Most new HVAC systems include a 10-year manufacturer's parts warranty, and ProService proudly supplies a 1-year labor warranty on all installations.
  • Honest, Upfront Pricing: No hidden fees, clear communication, and financial options to fit your budget.


Schedule Your FREE Estimate Today!

Don't compromise on your comfort. Let the ProService team optimize your heating and cooling system for peak performance and lower energy bills.


📞 Call (573) 747-1679 today to claim your FREE estimate and experience the ProService difference!

Outdoor air conditioner unit beside a beige house with siding and grass in the yard

Common Terms and Definitions

There's a lot of technical jargon in the heating and cooling industry and it can be hard to know what things like energy efficiency ratings are and what they mean for you.


Proservice has compiled a list of some commonly-used terms and what they mean so you have a better idea of the service we provide, as well as a video on programming your home thermostat to optimize its efficiency.

HVAC

  • BTU (British Thermal Unit)

    Used to calculate the amount of LP or natural gas that is needed to heat your home; the bigger the home the more BTUs.



  • kWh (Killowatt-hour)

    This means the kilowatts per hour used to heat your home.

  • AFUE (Annual Fuel Utilization Efficiency)

    The total cost rating for heating or cooling your home. For example if you have an 80% furnace. That means for every dollar you spend 20 cents goes out the chimney, but if you have a 95 percent furnace 5 percent goes out the furnace. Note that this is just what the system can do; if you have a poorly insulated home or ductwork with bad seals, or that is not insulated you could be losing even more money trying to heat your home.

  • SEER Rating (Seasonal Energy Efficiency Rating)

    The higher the rating, the more energy-efficient (money-saving) the system. As of March 2015, the minimum system is a 14 Seer system. Five years before that, there was no minimum requirement.

  • Tonnage or Sizing

    This is used in determining the size of the home or area to cool; the more extensive the house, the more tons are required.

  • Zoning

    The purpose of Zoning is to accomplish an even or uniform temperature throughout the home, which can be especially useful in large or multilevel dwellings.

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Highly recommend! Proservice installed a complete heating and cooling system on our new construction build. The HVAC team was led by Gary, a very personable and seasoned veteran in the HVAC industry. From design to execution, Proservice did exactly what they promised, all on time and within budget.

The in-house installation team called before arrival, showed up in professional work vans, communicated well, and were the type of folks you could have over for Thanksgiving dinner. Zero complaints from a very grateful family. Thanks, Proservice!

- Tom B.

(573) 747-1679

(573) 747-1679

How to Program Your Thermostat

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