Skip to content
Brian Grannemann Services Inc logo
Technician tuning a furnace in an older home in Montgomery City, MO

28 minutes from our Hermann office

Heating and Cooling in Montgomery City, MO

At 22 miles and about 28 minutes, Montgomery City is the closest neighboring county seat on our list, straight north on Highway 19 through New Florence. We provide heating and cooling in Montgomery City for homes and businesses, and the short drive makes it one of the easier places for us to plan a visit.

Montgomery City is the Montgomery County seat, ZIP 63361, with 2,811 people in the 2020 census. Highway 19 runs through as Sturgeon Street, and Highway 161 crosses it on West 2nd and East 3rd.

The Highway 19 run north from Hermann

Tell us the symptom and we can usually plan the visit on the phone. We cross the river at Hermann, meet I-70 at New Florence and reach town five miles later, so this is one of our shorter runs.

Call (209) 563-1270 and read off the model number from the data plate. Send a photo of any error light if you have one. Once here, we confirm the problem with you, test the likely parts, and quote the repair before we start. If replacing makes more sense, you will hear that too, with both numbers.

Calling from Montgomery City?

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

Sturgeon Street, the city gas system and permits

Montgomery City is worth checking on utilities because the gas may not be what you expect. A Missouri PSC filing lists a Montgomery City Municipal Gas System at 723 North Sturgeon Street, and the city water system shares that address. Third-party utility data names Ameren Missouri as the main electric supplier and says the city does not run electric service. Read your own bill to be sure. A customer on city gas should not assume a Spire program applies, and only Ameren customers can use Ameren programs.

Permit rules are local in Missouri, and we could not confirm the one here. Ask at City Hall if you are inside the limits, and at the Montgomery County Courthouse if you are outside them.

For directions, Montgomery County High School at 394 North Highway 19 is a good marker on our way in. Graham Cave State Park sits beside I-70 in the same county. We have no jobs from town to show you, and no town-specific reviews. What is real is the 28-minute drive and an office in Hermann since 1998.

Gas meter on the side of a Montgomery City house
Check who bills your gas. A city system does not follow investor-owned rebate programs.

Heating and cooling in Montgomery City, service by service

  • Furnace maintenance: older cellars and basements put dust on burners, so a fall check pays off. Our fall furnace checklist covers your side of it.
  • Furnace repair: at this distance, a clear symptom and model number can often settle the parts before we leave.
  • Ductless mini splits: older rooms and second floors with no duct path. Homes near Sturgeon Street from the town's first decades often have walls that cannot take a new run, so a wall-mounted head saves the plaster.
  • AC replacement: a house still on R-22 relies on reclaimed refrigerant, since production ended in 2020.
  • Air duct cleaning: worth doing after renovation dust or pests, and rarely as a routine purchase. Ask what the cleaning will fix before you book.
  • Commercial HVAC repair: shops and offices in a county seat need a repair plan built around open hours, and a 22 mile drive makes a same-week follow-up visit realistic for a planned part.
Floor register being cleaned in an older Montgomery City house
Floor registers in older homes collect debris, so look before you pay for a whole-house cleaning.

Older homes in a town platted in 1853

Older housing is the reason to ask more questions here. Montgomery City was platted in 1853, and the Baker House is on the National Register of Historic Places, so some homes here predate any central system, and the town incorporated only in 1857. Expect ducts squeezed in later, returns that are too small and rooms that never quite match the thermostat. Solid walls and old windows can also make a house lose heat in ways a quick size estimate will miss.

Older gas furnace in a stone cellar under a Montgomery City home
A town platted in 1853 can have furnaces sitting in cellars never meant for them.

Calling is fastest

Ask about service in Montgomery City

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

Montgomery City heating and cooling questions

Is natural gas in Montgomery City run by the city?

It appears so. A Missouri PSC filing lists a Montgomery City Municipal Gas System on North Sturgeon Street, but confirm with your own bill. If the city bills your gas, do not assume a Spire rebate applies, since those are investor-owned utility programs. Homes outside town may be on propane instead.

How quickly can you get to Montgomery City from Hermann?

The drive is about 28 minutes up Highway 19, but we cannot promise a time, because that depends on the day's calls. Phone the office during its Monday to Friday, 8 AM to 4 PM hours for that day's schedule. Call whenever the problem starts, and leave the details.

Do you cover the rest of the R-II school district area?

Call and ask, because the district is wider than our town list. Montgomery County R-II stretches across High Hill, Jonesburg, Mineola and New Florence as well as Montgomery City. Tell us your town and road, and we will confirm the drive and the schedule before you book anything.

Heating and cooling help in Montgomery City

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

(209) 563-1270Get a Quote