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Christensen Heating & Air Conditioning in Appleton, WI
Christensen Heating & Air Conditioning is an Appleton family HVAC company serving the Fox Valley since 1921. Its four-generation ownership history and century-plus presence give it one of the longest documented HVAC operating histories in Most Experienced Contractors (MEC) regional research.
105 years in business4.3 stars11 reviews
At a glance
- Founded
- 1921
- Best suited for
- Fox Valley homeowners who prioritize long local operating history, family-business continuity, and established heating and cooling service experience.
- Research last reviewed
- August 12, 2026
Why Christensen Heating & Air Conditioning is listed
Christensen is included because longevity is one of MEC’s primary ranking signals, and the company publicly traces its Fox Valley heating and air conditioning work to 1921. The business also describes four generations of Christensen family leadership, adding a strong continuity signal that is uncommon among local HVAC companies.
Company history
Christensen Heating & Air Conditioning describes itself as a family business serving the Fox Valley since 1921. The company says four generations of the Christensen family have run the heating business. From its Appleton base, Christensen provides residential and light commercial heating and cooling support, including furnaces, air conditioning, boilers, ductless systems, indoor comfort products, and emergency HVAC service.
About
Christensen Heating & Air Conditioning serves the Fox Valley from Appleton with residential and light commercial heating and cooling services. The company publicly traces its heating and air conditioning work to 1921 and highlights four generations of Christensen family ownership, consistent workmanship, emergency service, and equipment support for furnaces, air conditioners, boilers, ductless systems, and indoor comfort products.
Trust Summary
- Serving the Fox Valley since 1921
- Four-generation family business
- 4.3-star public rating at last check
- 11 public reviews at last check
- Appleton / Fox Valley HVAC contractor
What stood out
- Company website states that Christensen has served the Fox Valley since 1921.
- The company explicitly describes four generations of Christensen family leadership.
- Current services include heating, air conditioning, boilers, ductless systems, and indoor comfort products.
- MEC recorded a 4.3-star public rating and 11 public reviews at the last research check.
Our methodology
How this contractor was evaluated
Most Experienced Contractors compares operating history, public reputation, review strength, local relevance, and category fit when researching contractor listings.
Specialties
- Heating Service
- Air Conditioning
- Furnaces
- Boilers
- Ductless Mini Splits
- Indoor Air Quality
- Emergency HVAC Service
- Residential HVAC
- Light Commercial HVAC
Service Areas
- Appleton
- Fox Valley
- Grand Chute
- Neenah
- Menasha
- Kaukauna
- Little Chute
- Kimberly
- Northeast Wisconsin
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