Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Delavan, WI
Karsten Heating & Cooling has been serving Delavan, Wisconsin since 1961, established by our current owner's father. As a family-owned and operated business, we specialize in residential heating and air conditioning services, offering new installations, repairs, and maintenance for various systems. Our team is fully licensed, bonded, and insured, with certifications including Tempstar Dealer, Rheem Dealer, and R-410A Technician credentials.We prioritize quality customer service, competitive pricing, and community trust, providing free estimates and energy discounts. With over six decades of local experience, we maintain a reputation for reliability and professionalism in HVAC solutions.
Services
HVAC Installations
Furnace Repairs
Air Conditioning Maintenance
Emergency HVAC Services
Energy Efficiency Upgrades
Custom Ductwork Fabrication
Gas Piping Services
Indoor Air Quality Solutions
Details
- Year established: 1961
Highlights and features
- Family-owned business serving Delavan since 1961
- Certified experts with Rheem and Tempstar partnerships
- 24/7 emergency heating and cooling services available
- Competitive pricing with state energy discounts
- Financing options through Wells-Fargo
Associations and certifications
- Certified Tempstar Dealer
- Rheem Certified Dealer
- R-410A Technician Certification
What people say
Trustworthy service
Exceptional technician skills
Reliable emergency response
Professional installation
Competitive pricing
Services
HVAC Installations
We provide professional installation of heating, ventilation, and air conditioning systems. Our certified technicians handle Rheem and Tempstar products, ensuring proper setup and energy efficiency. Customers receive free estimates and access to state energy discounts for qualifying installations.
Emergency HVAC Services
Our 24/7 emergency service addresses urgent heating and cooling needs. Certified technicians respond promptly to system failures, including furnace issues during snowstorms. This service ensures homeowners maintain comfort during critical temperature conditions.
Preventive Maintenance
Regular maintenance plans keep HVAC systems operating efficiently. We offer annual check-ups for furnaces and air conditioners, including cleaning, inspections, and performance adjustments. Preventive care extends equipment lifespan and maintains manufacturer warranties.
Custom Ductwork
We design and install custom duct systems for new construction and remodeling projects. Our sheet metal work ensures proper airflow distribution and energy efficiency. Services include sizing calculations, material selection, and professional installation.
Indoor Air Quality
We improve home air quality through purification systems and humidity control solutions. Services include installing air cleaners, dehumidifiers, and ventilation systems that reduce allergens and maintain optimal indoor climate conditions.
People
Jeff Karsten
Owner/Operator
Third-generation HVAC professional with over 40 years of local experience. Certified Rheem technician who continues his family's tradition of quality service. Known for exceptional customer care and technical expertise in heating and cooling systems.
Questions
What HVAC services do you offer?
We provide installations, repairs, and maintenance for heating and cooling systems, including emergency services, ductwork fabrication, and indoor air quality solutions.
Are you available for emergencies?
Yes, we offer 24/7 emergency HVAC services for urgent heating and cooling system failures in Delavan and surrounding areas.
Do you offer financing options?
Yes, we provide financing through Wells-Fargo for qualifying HVAC installations and major repair projects.
What brands do you work with?
We are certified dealers for Rheem and Tempstar products, offering their full line of heating and cooling equipment with manufacturer warranties.
How can I schedule service?
Call us at (262) 728-3658 during business hours or request an appointment online for non-emergency HVAC services.
Do you provide energy efficiency incentives?
Yes, we offer free estimates, state energy discounts, and Rheem cashback programs for qualifying system upgrades.
