Harviell, MO
Same-day HVAC repair, heat pumps, insulation, duct cleaning, generators, and commercial plumbing in Harviell, MO 63945. Buffington Brothers of Poplar Bluff, family owned since 1951. Call (573) 785-6768.
Buffington Brothers Heating & Cooling serves Harviell, MO with same-day HVAC repair, heat pump and furnace installation, insulation, duct services, standby generators, and commercial plumbing. Harviell is a census-designated community in Beaver Dam Township, southwest Butler County, a short run down U.S. Route 67 from our Poplar Bluff, MO shop. Family owned since 1951, Carrier Factory Authorized, with Sunday emergency dispatch.
Homes and buildings we serve in Harviell (ZIP 63945)
Harviell has been on the map since 1873 and today is home to roughly a hundred residents plus the surrounding farms and rural properties that share the 63945 ZIP. We most often work on single-story frame homes, farmhouses, manufactured homes on crawlspaces, and agricultural shop buildings. Common projects include right-sized AC installation, furnace replacement, blown-in insulation, and custom ductwork for shops and additions.
Local comfort challenges
- Long, humid cooling season. Southwest Butler County summers are hot and sticky. Aging condensers give out on the worst weeks; our AC repair team covers Harviell same day in most cases.
- Rural outage risk. Ice storms and summer squalls can drop lines along the Route 67 corridor. A standby generator keeps essentials running.
- Crawlspace moisture and dust. Crawlspace homes and gravel-road dust both tax duct systems. Duct cleaning plus air filtration keeps indoor air clean and equipment healthy.
Utility rebates for Harviell homes (verified July 2026)
Many rural homes around Harviell are members of Ozark Border Electric Cooperative, headquartered in Poplar Bluff. As of July 2026 the co-op lists member rebates including $300 per ton on replacement ducted air source heat pumps ($500 per ton on new installations), $750 per ton on new ground source heat pump installs, and $750 on heat pump water heaters, with certified-dealer installation and efficiency requirements and a cap of 50 percent of equipment cost. The federal 25C tax credit ended December 31, 2025, so the co-op rebate is the main current savings; confirm amounts with the co-op before you buy and we will handle the application together.
Nearby communities we serve
We also serve Broseley, Rombauer, and Hendrickson, plus nearby Naylor, MO and the full Southeast Missouri and Northeast Arkansas service area.
Request service online, explore financing, or call (573) 785-6768.