Arnold Service Area

Arnold Missouri Heating and Cooling Services

Arnold is officially the largest city in Jefferson County with over 21,000 people reported to live there in 2017. Arnold was founded on September 18th, 1972. Arnold is named after the city’s first postmaster, George Arnold. Previously the city was known as Maxville and Flamm City. Interestingly, a large portion of Arnold now resides on what used to be a Spanish land grant that Auguste Chouteau and Antoine Soulard purchased on January 5, 1824. In the mid-1800s, German emigrants came to the area and formed small settlements. Some of these settlements were known as Flamm City, Maxville, Beck, Old Town Arnold, Ten Brooks, and Wickes. In 1972, all the settlements came together and formed what is now known as Arnold Missouri. Another interesting fact is that Arnold’s first mayor was Ferd Lang.

Today Arnold has become a popular spot for shopping with shopping complexes such as Arnold Crossroads, Richardson Square, Arnold Square, Arnold Park Mall, Jefferson County Plaza, and others. Also, Arnold is home to the Fox School District which has 11 elementary schools, 4 middle schools, and 2 high schools. Another important part of Arnold’s community is its churches. Immaculate Conception Catholic Church, which was in what was originally the Maxville settlement, was the first Roman Catholic parish established in Jefferson County. The present church that you see today was built in 1895. Another church built early in Arnold’s history is St. John’s Lutheran Church. The first services were held in a small log building. The present church was dedicated in 2002. You can find out more about Arnold’s history here and here where we found our information. Here at Partney Heating and Cooling we understand Arnold’s history and serve the community of small businesses and families with pride. We are here for all their heating and cooling needs.  

Partney Heating and Cooling offers a variety of HVAC services such as repairing and installing furnaces, air conditioners, and ductwork. We also offer ductwork cleaning services. Over the years, we have perfected our craft and would be happy to assist any customer with their HVAC needs. Fill out the contact form below to schedule an appointment in Arnold, Missouri.


Click HERE to schedule an appointment in the Arnold area.


Phone: 636-475-9384


1359 McNutt St
Herculaneum, MO 63048, USA.

Servicing St. Louis,  Festus, Crystal City, Herculaneum, Pevely, Imperial, Barnhart, Arnold, Desoto, Hillsboro, Jefferson County, St.Geneveive, Bloomsdale, South County & surrounding areas.

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