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Proudly Serving the Dundas & Surrounding Area
License TLIC#24130
Since 1950, Streitz Heating & Cooling has helped homeowners in Dundas, Northfield, and surrounding southern Minnesota communities stay comfortable year-round. Their experienced team provides dependable heating, cooling, indoor air quality, and duct cleaning services for all major HVAC brands.
From routine maintenance and repairs to complete system replacements, Streitz focuses on honest recommendations, skilled workmanship, and straightforward pricing. Their licensed and insured technicians are committed to providing reliable local service homeowners can count on.
Heating & cooling service from a local team serving homeowners since 1950.
We don’t just fix systems, we earn trust. See why thousands of families count on us.
We stand by our 100% customer satisfaction guarantee
WHYCHOOSE US?
Free Second Opinion
The quote you get upfront is the price you’ll be paying - no surprises!
Our technicians are on call to solve problems the moment they happen.
Backed By Guarantee
Feel secure with our industry-leading warranties & guarantee.
Fully Licensed
Rest assured your technician is skilled, licensed, and insured.
Available 24/7
WHY
CHOOSE US?
Frequently Asked Questions
Streitz Heating & Cooling provides professional heating, cooling,
indoor air quality, and duct cleaning services. Our team can help
with HVAC repairs, maintenance, system replacements, new
installations, heat pumps, ductless systems, thermostats, and
other home comfort needs.
Yes. Streitz provides air conditioning repair, maintenance,
replacement, and installation services. Whether your AC is not
cooling properly, making unusual noises, or needs to be replaced,
our technicians can diagnose the problem and recommend the right
solution for your home.
Yes. Streitz provides professional furnace and heating repair,
maintenance, replacement, and installation services. Our
technicians can help restore reliable heat and keep your system
operating efficiently during Minnesota's colder months.
Yes. Streitz Heating & Cooling offers 24/7 emergency heating and
cooling service for HVAC problems that cannot wait. If your
furnace stops working during extreme cold or your AC breaks down
during hot weather, our team is available to help.
Yes. Streitz provides service for heat pumps and ductless
mini-split systems, including repairs, maintenance, and
installation. Our team can help you determine the right comfort
solution based on your home's layout, efficiency goals, and
heating and cooling needs.
Yes. Streitz offers indoor air quality solutions and professional
air duct cleaning services. These services can help reduce dust,
allergens, and debris while supporting better airflow and overall
HVAC system performance.
Routine HVAC maintenance can help improve system efficiency,
identify potential problems early, reduce the risk of unexpected
breakdowns, and help extend the life of your heating and cooling
equipment. Regular tune-ups can also help keep your home more
comfortable throughout the year.
Streitz Heating & Cooling has served Dundas, Northfield, and
surrounding Minnesota communities since 1950. Our licensed and
insured technicians provide dependable HVAC service, honest
recommendations, skilled workmanship, and straightforward
solutions designed around your home's comfort needs.
Streitz Heating & Cooling is based in Dundas, Minnesota and
serves Northfield and surrounding communities throughout southern
Minnesota, including Cannon Falls, Dennison, Elko New Market,
Faribault, Farmington, Kenyon, Lakeville, Lonsdale, Nerstrand,
Randolph, and Webster.
