Rebates, permits and equipment decisions, written for the way heating and cooling actually work in this county.
Most HVAC advice online is written for nowhere in particular. This isn't. Columbia is a municipal utility town with its own rebate program, its own mechanical code and its own licensing rules — and Boone County outside the city plays by different rules again, with a different electric co-op and eleven times as much propane heat. What follows is what we'd tell you on the phone: the numbers, the deadlines, the phone numbers to call, and the parts we won't guess at.
Everything here traces back to a published source — City of Columbia Water & Light, Boone Electric Cooperative, city and county code, the Census Bureau's American Community Survey and NOAA climate normals. Where a detail couldn't be confirmed, we say so and point you to the agency instead of inventing an answer.
The money and the paperwork — where most Columbia homeowners leave something on the table.
The rebate is worth $800 or $1,200 on a qualifying replacement, but three requirements quietly decide whether you collect: a 15.2 SEER2 minimum rated through the AHRI Directory, a final mechanical permit in the packet, and a six-month filing deadline. This walks the whole claim in order, including the fuel-switching exclusion that surprises homeowners who already have a heat pump.
Read the walkthrough →Columbia adopted the 2018 International Mechanical Code and requires a mechanic licensed by the City. Unincorporated Boone County requires a permit for HVAC installation or upgrade but, by state statute, cannot license contractors at all — a contrast nobody else here writes about. Includes the numbers to call, and an honest note about the details we won't publish.
Read the permit guide →Columbia runs 5,024 heating degree days and 1,248 cooling degree days a year. Both sides of the system matter here.
A normal January low near 21°F puts Columbia right at the line where an air-source heat pump needs a backup-heat plan, which is why dual fuel gets a serious hearing here. Covers the city's 53.9% gas / 43.4% electric split and the one rebate a straight air conditioner can never earn.
Compare the options →Propane heats roughly 17.8% of homes outside Columbia against 1.6% inside — and 46.2% of Harrisburg. This covers what a conversion involves, when to keep the propane furnace as a dual-fuel stage, and which utility's rebate applies to your meter. Check the name on your bill; the answer isn't a city-limits rule.
Read about conversions →Rocheport's median home was built in 1938 and Sturgeon's in 1958; Columbia holds 17,817 units built before 1980. Houses like these were never framed with duct chases. Explains zone-by-zone comfort, additions and sunrooms, and what a mini-split installation actually looks like in a finished old house.
Read about ductless →Decisions you make with a technician standing in the basement.
A real framework instead of a rule of thumb: equipment age, the repair estimate as a share of replacement, which refrigerant is in the system, and how many failures you've paid for in how many seasons. Plus the Columbia wrinkle — the rebate only pays on a replacement, which can flip a borderline call on its own.
Work through the decision →Reading can wait. We answer emergency calls 24 hours a day, seven days a week, with no extra fees for nights, weekends or holidays — and we'll tell you honestly on site whether you're looking at a repair or a replacement.
Emergency HVAC service →Want the full reference rather than an article? See the Columbia Water & Light rebate guide, the Boone Electric rebate page, permits and licensing, and what happened to the federal tax credits in 2026. Or browse every service we offer and every area we serve.
Call and ask. We'll tell you what your system is doing, which rebate your address qualifies for and whether a repair or a replacement is the better use of your money — 24 hours a day, at no extra charge for nights or weekends.
1403 W Ash St, Columbia, MO 65203 · Mon–Fri 7am–6pm · Sat 7am–2pm · Emergency service 24/7 with no extra fees.
Tell us what the system is doing — we'll call you right back.