Compare the highest-rated hvac professionals in Jefferson, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A full-service HVAC contractor specializing in high-efficiency heating and cooling systems for Jefferson's extreme seasonal climate. Experts in installing and servicing geothermal systems, modulating furnaces, and smart thermostats. Known for thorough maintenance plans that prepare systems for harsh Wisconsin winters and humid summers.
A family-owned and operated HVAC provider with deep roots in the Jefferson community. They offer comprehensive installation, repair, and maintenance services with a strong focus on reliability and customer education. Their technicians are particularly skilled in diagnosing and repairing older furnace systems common in historic Jefferson homes.
Specializes in fast, responsive HVAC service and energy efficiency upgrades for both residential and light commercial properties. They are a preferred dealer for several top-tier brands and focus on providing solutions that reduce energy bills in Jefferson's climate, including heat pumps and air purification systems.
Jefferson, WI, experiences a full range of seasons with cold, snowy winters (average lows in the teens) and warm, humid summers (average highs in the low 80s), creating a consistent, year-round demand for reliable HVAC services. The local market is competitive with a mix of long-standing family businesses and newer, technology-focused providers. Homeowners prioritize system durability, energy efficiency due to seasonal extremes, and contractors who can service both older furnaces in historic homes and install modern, high-efficiency systems. Spring and fall are peak seasons for maintenance and system replacements, while winter sees a high volume of emergency furnace repair calls.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Jefferson regulations and climate
Get answers to common questions about hvac services in Jefferson, Wisconsin.
In Jefferson, a full furnace replacement typically ranges from $4,500 to $8,500, with high-efficiency models at the upper end. Key cost factors include the unit's efficiency (AFUE rating), the complexity of your ductwork, and the need for new venting or electrical work. Given our cold Wisconsin winters, investing in a reliable, high-efficiency system (90%+ AFUE) is crucial for long-term comfort and energy savings, despite the higher upfront cost.
The optimal times are during the mild shoulder seasons—late spring (April-May) or early fall (September-October). Scheduling furnace service in the fall ensures your system is ready for the harsh Wisconsin winter, while scheduling AC service in the spring prepares you for humid summer spells. Booking during these periods avoids the high-demand emergency rates of mid-winter or peak summer and ensures better availability from local technicians.
Yes, Wisconsin often has specific codes for furnace venting and combustion air, especially for high-efficiency units, which a licensed local contractor will know. Furthermore, Focus on Energy, Wisconsin's statewide energy efficiency and renewable resource program, frequently offers rebates for installing high-efficiency HVAC equipment. Additionally, Jefferson Utilities may have their own rebate programs, so it's wise to check with them and your HVAC provider for current incentives.
Look for a contractor who is licensed, insured, and has strong local references. They should perform a detailed Manual J load calculation for your specific Jefferson home to correctly size equipment, as improper sizing is a common cause of inefficiency. Choose a provider with a proven track record of servicing both the older homes in the historic district and newer constructions, as they will understand the varied system needs.
No, an air conditioner is a sealed system and does not routinely lose refrigerant. A low charge indicates a leak that must be repaired by a professional. Simply adding more refrigerant is illegal, wasteful, and won't solve the underlying problem. In Jefferson's humid summers, other issues like a dirty condenser coil, failing compressor, or an undersized unit for your home are more likely culprits that a qualified technician can diagnose.