We Are The Experienced Professionals

Who Put Our Customers First

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As the area’s most trusted plumbing contractors, the experienced specialists at Graf Mechanical Services offer the best piping installation and repair services available.


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When it comes to residential and commercial heating systems, Graf Mechanical Services in Skowhegan, ME, is the leading product and service provider in the area for quality heating systems.


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Climate control is essential for your home or office, especially in the warmer months. Overheated and humid environments can cause more discomfort and other serious conditions.


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As licensed and insured contractors, we offer the best and most reliable boilers, energy systems, and services in Central Maine. We provide top of the line heating and energy systems and products.


Fully Licensed and Insured Expert HVAC Services

As licensed Master Plumbers, the professionals at Graf Mechanical Services have been providing Somerset County, ME, and the surrounding areas with the most reliable residential and commercial services available. We are fully insured to handle any size project, big or small. We strive to maintain impeccable standards when it comes to service, so we always put our customers first. Your satisfaction is our priority, so we offer two-year warranties on all labor – one more year than the industry’s standard!

Graf Mechanical Services

now selling wood pellets, wood stoves, gas fireplaces and gas stoves at 97 Lakewood Road Madison, Maine.

Top of the Line Heating Contractor Services in Skowhegan, ME

For almost a decade, our certified specialists have been providing residential and commercial property owners with the best heating and plumbing services in the area. From industrial boilers to residential heating systems, our top of the line heating contractor services are the most reliable in Skowhegan, ME. We also service all other heating sources, including oil, wood, LP, Natural Gas, propane, pellets, and more. To learn more about our exceptional installation and maintenance services, visit our heating services page.

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The Best HVAC Products and

Services Statewide

As a local family owned and operated business, our customers can attest to our dedication to detail. Graf Mechanical is locally owned by proud Skowhegan resident, Rob Graf, and since 2008, we have been providing many areas in Somerset County, ME, with the best HVAC products and services available.

When it comes to new home and addition installation services, simple pipe cleaning, and more we offer the most reliable plumbing services in the area. From Anson, ME, to Starks, Moose River, Bingham, and everywhere in between, Graf Mechanical Services is the ideal choice for anyone looking for quality in the HVAC industry.

High Quality Boilers, Energy Systems, Water Heaters, and More!

For the most efficient residential and commercial energy systems and more in Western Maine, contact Graf Mechanical Services today! We offer high quality boilers from Biasi and Pensotti, Maine Energy Systems, Bosch heating products, Rinnai water heaters, and much more for any home or business. We strive to guarantee the best customer service in the area. Take a look at our plumbing or boiler pages to find out more!

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Distributor & Provider of These Brands, Products, & Services:

  • Freeze-Ups
  • Gas & Sewer Lines Cleaning
  • Goulds Water Pumps
  • Ground Pumps for Wells
  • Heat Pumps
  • Heating Contractor Services
  • HVAC Systems
  • LP Gas
  • Natural Gas
  • Oil and Propane
  • Pellet Boilers
  • Pellet Sales & Delivery
  • Plumbing Contractor Services
  • Reverse Osmosis Systems

Homeowners are eligible for up to $5,000

in rebates towards improving the efficiency of their home. Call us today for more details.