Serving Northfield, MN and surrounding areas
Angi Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
""Reasonable, Great Advice, Oversell!""
+8
Serving Northfield, MN and surrounding areas
Angi Approved
In business since 1914
Free estimates
Emergency services offered
"Alex came and was very professional. Took care to keep our house clean, inspected what needed to be done and explained everything thoroughly. Laid out price options, and documented the work well. I was very impressed and happy with the work!"
+11
Serving Northfield, MN and surrounding areas
Angi Approved
Free estimates
Emergency services offered
Warranties offered
One Hour Heating and Air Conditioning is your premier provider for heating and air conditioning in Southern Minnesota. If you are south of the river, we are your people!
From average costs to expert advice, get all the answers you need to get your job done.
HomeAdvisor’s Thermostat Replacement Cost Guide covers installation costs for mechanical, smart, and programmable thermostats.
Use this guide to budget for home solar battery costs based on factors such as system size, battery type, professional installation, storage, and more.
Check out how much a heated floor costs to install, exploring factors like the floor size, type, temperature zones, and heating system.
Budget for solar panel repair costs based on factors such as system type, panel size, accessibility, repair type, labor, parts, inspections, and more.
Wondering who repairs solar panels? Learn who to call—solar technicians, installers, or electricians—and when to DIY. See costs and smart next steps.
Curious who installs geothermal heating systems? Learn who to call, why a geothermal heating specialist is best, and other pro options.