Our Services

Save Now! Save Later!

Ameren rebates 2
Receive $1,125 off your Heat Pump System Upgrade.
Save now and for years to come in lower utility consumption!
Must Comply With Ameren Rebate Guidelines. Call To See If You Quality.
Valid 1/1/2025 - 3/31/2025

Services Offered
Serving Your Community For Over 15 Years! 
 

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Residential Services

  • Air Conditioning
  • Air Quality Solutions
  • Air Distribution/Duct Work
  • Heating
  • Boilers
  • Ductless Systems
  • Sheet Metal Fabrication
  • Controls




 
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Commercial Services

  • Roof Top Units and Split Systems
  • Make-Up Air Units
  • Radiant Tube Heaters
  • Commercial Exhaust Fans and Hoods
  • Commercial Radiant Floor Heating
  • Boiler and Chiller Piping
  • Design/Build
  • Air Distribution/Duct Work
  • Air Quality Solutions
  • Controls





 
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Building Performance Analysis

We are a certified by the Building Performance Institute. A Building Analyst Technician (BA-T) conducts residential building science-based diagnostic tests and home performance data collection. This includes combustion safety and carbon monoxide testing, blower door testing, and interior/exterior home inspection.
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Cooling Services

During the warmer months in and near Marion, you definitely want to make sure that your air conditioner is in top shape to keep you and your family cool. Unfortunately many systems tend to fail at the most inconvenient time such as the hottest day of the year or when you’re expecting company. At John's Mechanical Services , we are happy to assist with AC repair, installation, replacement, and tune-ups. You can count on our professional technicians to help with:
 
  • Lowering energy costs
  • Improving energy efficiency
  • Optimizing your system’s performance
  • Extending the life of your equipment

If you’re experiencing any of the following AC symptoms, be sure to reach out to us right away:
 
  • Inadequate cooling
  • Uneven cooling
  • Your system starts and stops without reason
  • Weak airflow from your unit
  • Unusual sounds, odors, or leakage
Contact Us

Is It Time To Upgrade Your Cooling System?

EnergyStars states you may want to consider upgrading your cooling system when it is more than 10 years old.  Are you tired of wasting money on utilities? Upgrading your cooling system to a higher efficiency unit may be the answer. We offer both GE and Ducane air conditioners and heat pumps. Combined with a new furnace or air handler, you may be able to take advantage of utility rebates and Federal tax credits under the IRA 25(c) program. Give us a call!
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GE Air Conditioners

GE has been a leader in HVAC engineering for decades. Their new line of air conditioners provides you choices in efficiency and quietness you desire. Their sleek louver panels are sharp looking, and the powder coated finish will last for years without fading. Call us today to see which GE Air Conditioning System meets your needs and budget. 
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GE Heat Pumps

Whether you choose the GE NS Series or the GE Connect Series heat pump, they will provide exceptional cooling in the summer and warmth in the winter. GE offers single-stage and inverter style compressors options for ultra quiet performance and efficiency. The versatility of today's heat pumps saves you money all year long. Ask how you can receive up to $700 in utility rebates and up to $2000 in federal tax credits with a GE Heat Pump!
For In-Home Estimate
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Ducane Air Conditioner

Ducane continues to provide excellent budget-friendly heating and cooling products. All models come with a 10-year parts warranty. Their louvered panels have a clean look and protect your condenser coil from hail damage. See if a Ducane air conditioner is right for you.
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Ducane Lynx Heat Pump

The Ducane Lynx Inverter driven heat pump won the 2022 Dealer Design Awards: HVAC High-Efficiency Residential Equipment. The best of both worlds: efficiency and budget-friendly. There are many system matches that qualify for the $700 utility rebate and the $2000 federal IRA 25(c) tax credit.
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Heating Services

Is your heating system not working right? Whether you have a furnace, heat pump, boiler, or air handler with electric heat, we can solve your problem. Very rarely can you solve this over the phone, so have one of our trained technicians out to provide a thorough diagnostic of your heating system. We'll recommend the needed repair and/or service.

Problems arise from a lack of maintenance.

Do you have your furnace, heat pump, or boiler tuned up each year before winter arrives? For optimum efficiency, yearly maintenance is highly recommended. John's Mechanical Services performs the required steps to ensure your system will fire up on those cold winter days. 
 
  • Stop wasting money on high utility bills and unwanted service calls.
  • Enjoy the peace of mind that comes with a optimize heating system.
  • Increase the life of your indoor comfort system with yearly maintenance.  

If you’re experiencing any of the following, call us right away:
 
  • Inadequate heating
  • Cold spots within your home
  • System starts & stops before reaching the set temperature on your thermostat
  • Weak airflow from your registers
  • Unexpected increase in your utilities
Contact Us

Is Your Furnace Or Boiler Ready To Retire?

EnergyStars recommends upgrading your furnace or boiler when it is more than 15 years old. Are you on propane? You may want to consider upgrading your heating system to a high efficiency heat pump. Many clients have cut their propane consumption by 75%! We offer both GE and Ducane furnaces and heat pumps, and Weil-McLain and Bradford White boilers. Call to see if you qualify for utility rebates and federal tax credits under the IRA 25(c) program. Give us a call!
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GE Furnaces

GE furnaces provide are the quietest furnaces we've installed. Their lifetime warranties on their heat exchangers provide you the peace of mind you deserve. Have a John's Mechanical Services expert ensure the right size furnace for you. The wrong BTU output will waste utility dollars, decrease the life of your furnace, and will not thoroughly heat your home.
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GE Heat Pumps

The GE NS Series and GE Connect Series heat pump provide superior heat output The GE Connect Series are rated down to -22 degrees providing full capacity down to 17 degrees. They Are The Heat Pumps That Really Heat! The versatility of today's heat pumps saves you money all year long. Ask how you can receive up to $700 in utility rebates and up to $2000 in federal tax credits with a GE Heat Pump!
For In-Home Estimate
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Bradford White Brute Boilers

Bradford White’s line of Brute® boilers will keep your home warm and comfortable all winter. They’re Built to be the Best® for years of reliable performance.
  • Gas-fired power: The Brute® uses natural gas or propane to deliver outstanding heat performance.
  • Wide choice of models: We have boiler options to fit any size home or budget.
  • Added efficiency: Energy-saving technology maximizes heat and prevents the loss of heat out of the chimney. (Brute® Series Hydronic Boilers and Brute FT®)
For In-Home Estimate
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Weil-McLain Boilers

Weil-McLain® is a leading North American brand of hydronic comfort heating systems for residential, commercial and institutional buildings, since 1881. Contractors, engineers, architects, homeowners and facility managers rely on Weil-McLain boilers for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels and other facilities throughout North America, the Weil-McLain brand is among the most trusted and often used in the building industry.
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Ductless Services

Ductless or mini-split AC systems can be a great option for people who want to regulate the temperature inside their home or business without having to install a central HVAC system. A mini-split AC system has three primary components: an indoor handling unit, an outdoor condensing unit, and a remote control. These units are very efficient because they blow air directly into a room rather than having it distributed via ductwork.

You can count on us at John's Mechanical Services to install, repair, or tune up your mini-split AC system. Many people choose ductless for:
 
  • Commercial offices
  • Garages, basements, and attics
  • Residential bedrooms
  • Home additions
  • Older buildings unable to accommodate ductwork
Contact Us
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Air Quality Services

You have millions of microscopic allergens in the air you breathe inside your home. Allergens, dust, and pet dander can contribute to headaches, stuffy noses, allergies, itchy & watery eyes, and other discomforts. John's Mechanical Services offers multiple options to help address this and improve your indoor air quality.

Even if asthma or allergies are not an issue, air quality appliances can help kill viruses, bacteria, and contribute to a cleaner, fresher climate. We offer the following air quality products depending on how big your home is, the type of HVAC system you have, and where you need to improve indoor air quality:
 
  • Standard UV Lights
  • Guardian Air Cleaner
  • REME HALO® Air Purifier
  • Duct Sanitizing
  • Duct Sealing
Contact Us
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Schedule an Appointment or Request A Quote

Contact us today for a free estimate or to request service.

(618)694-7699
Request A Quote