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Technician at an outdoor unit beside an older farmhouse near Marthasville, MO

37 minutes from our Hermann office

Heating and Cooling in Marthasville, MO

Marthasville sits 29 miles and about 37 minutes from our Hermann office, nearly all of it on Highway 94 on the north bank of the Missouri. We cover heating and cooling in Marthasville on that road, for homes in town and farms out past Main Street.

Katy Trail mile 77.7, Boone history and the city utility bill

Knowing the town helps us reach you. Marthasville is a Warren County town of 1,245 people (2020 census) in ZIP 63357, with a post office dating to 1825 and the Katy Trail running through at about mile 77.7. Daniel Boone's original grave was near here before his remains went to Kentucky in 1845.

The Herman H. Fortmann Building and the Marthasville Hardware Building are on the National Register of Historic Places. So is the Starke-Meinershagen-Boeke Rural Historic District, which means old farm buildings around town carry history too.

The city's utility page lists Ameren Missouri and Cuivre River Electric for power, and the city itself bills water, sewer and trash. It names no gas company, so check your own bill or tank rather than assuming a main. For permit questions, ask at City Hall, 402 East Main Street, or Warren County if you are beyond the limits. We could not confirm a local rule, so ask before work starts.

Split system unit behind an old brick storefront in Marthasville
Older main-street buildings often hide their outdoor units in the alley.

Calling from Marthasville?

Tell us the town, the symptom and how soon it matters. Our office is open Monday to Friday, 8 AM to 4 PM.

Main Street buildings and farmsteads on the Warren County side

Older homes set the job here. Rooms built before central air tend to leave duct work as an afterthought, so upstairs bedrooms often run hot in July and cold in January. If that describes your house, the answer may be duct changes, or no ducts at all.

Past town, fuel becomes the first question. A farmstead on propane has a regulator, orifices and a tank delivery schedule to think about, and an all-electric place leans on a heat pump or strip heat. Outbuildings and shops added over the years may need their own small system instead of a long run from the house.

A shop or lodging room that depends on Katy Trail visitors cannot sit closed for long. Tell us when you can spare the space.

Propane tank beside a Warren County farmstead outside Marthasville
Past town, propane or all-electric heat is common. The city's utility page names no gas company.

Heating and cooling for Marthasville properties

  • Propane furnace service: the likely setup on farms beyond the reach of any main, since the city's utility page names no gas company. Check the tank gauge before the drive.
  • Ductless mini splits: upstairs rooms and old walls with nowhere to run a duct. A Main Street house from the town's early years can gain cooling without opening its plaster.
  • Heat pump repair: all-electric homes on Ameren or Cuivre River lines depend on it through the winter, so note which of the two utilities bills you before comparing a repair with a new system.
  • Furnace maintenance: book it in fall, because Highway 94 is a poor place to be chasing a part in January, and a 29 mile return trip for a forgotten igniter helps nobody.
  • Duct repair: decades-old runs added to older homes tend to leak at every joint, and they are often why those upstairs rooms stay hot in July and cold in January.
  • Commercial HVAC repair: shops and lodging rooms near Katy Trail mile 77.7 lose business fast when the cooling fails, so tell us your busiest weekends ahead of time.

Comparing fuels? Read our propane vs electric guide before you replace anything.

Ductless head in an upstairs room of an older Marthasville farmhouse
Upstairs rooms with no ducts are where a ductless head earns its keep.

Getting to you on Highway 94

We cross the Hermann bridge and run east on 94 past Treloar, so allow for that when you book. Dutzow, the next trail stop east at mile 74, sits a little farther on, so tell us if your address is out that way. Call (209) 563-1270 Monday to Friday, 8 AM to 4 PM, and tell us the road, the fuel and the model number off the data plate. We diagnose first, then quote before starting. We have no Marthasville job photos or town reviews to offer, just a true drive time and a Hermann office in business since 1998.

Calling is fastest

Ask about service in Marthasville

Calling gets you an answer sooner, especially if the house is cold or hot right now. If it can wait, send the details and our office will get back to you during business hours.

Smell gas? Do not use this form. Leave the building and call from outside.

What customers say on Google

4.7 on Google(15 reviews)
“Hot water heater went out and Brian worked with us to help us find the correct replacement parts, and the repair process. He is knowledgeable, reliable and very responsive. He came out saw that we needed one more possible part and said he wouldn’t charge us labor until the water heater was up and running. We got the right parts he came out to install and had us up and running! We will definitely rely on him again for any future issues with HVAC, water heater, and or plumbing issues! It’s so nice to have hot water again!”
Rachel D. · Google review, 2 years ago
“I can’t say enough good about Brian and his company. They are my go to guy’s. I’ve had them work for me about a half dozen times now. No need to look elsewhere. They are fair and responsive to your needs.”
Weber S. · Google review, 3 years ago

Good to know

Marthasville heating and cooling questions

What is the route from Hermann to Marthasville?

We cross the river at Hermann and head east on Highway 94 for about 26 miles, roughly 37 minutes on a two-lane road that follows the bluffs. Tell us the road and the symptom when you call, so one trip can do the whole job.

Which electric company serves my Marthasville home?

It could be either of two. The city's utility page lists Ameren Missouri and Cuivre River Electric. Your bill settles it, and it matters, because only Ameren accounts qualify for Ameren programs, and a participating contractor is required. A co-op member should ask Cuivre River what it offers before choosing equipment.

Can you add cooling to an older Marthasville home without ducts?

Usually. A ductless mini split runs its refrigerant lines through one small hole and skips the ductwork, which helps in older homes with solid walls or tight attics. We look at the wall, the panel capacity and where the outdoor unit can sit, then quote it before any work starts.

Heating and cooling help in Marthasville

A Hermann company since 1998. Tell us what is going on and we will tell you what happens next.

(209) 563-1270Get a Quote